Generac 12.0DTA Generator Engine Parts Manual by engineparts2

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GENERAC 12.0DTA ENGINE PARTS TABLE OF CONTENTS TABLE OF CONTENTS / LEGEND ...................................................................................................................... 1 ENGINE SERVICE RECOMMENDATIONS ...................................................................................................... 2-3 QUICK REFERENCE ENGINE PARTS ................................................................................................................ 3 CYLINDER HEAD P A R T S ...................................................................................................................... 4 CYLINDER HEAD ASSEMBLY ............................................................................................................................ 5 CYLINDER BLOCK ASSEMBLY .......................................................................................................................... 6 LINER AND PISTON KIT...................................................................................................................................... 7 CRANKSHAFT...................................................................................................................................................... 8 ROCKER COVER AND BREATHER .................................................................................................................... 9 CYLINDER BLOCK PARTS ............................................................................................................ 10-11 OIL PAN, FILLER AND GAUGE ........................................................................................................................ 12 FLYWHEEL AND HOUSING .............................................................................................................................. 13 PISTON , RINGS, CONNECTING ROD, .................................................... ..................................................... 14 CAMSHAFT, VALVETRAIN, VALVES, SPRINGS, ROCKER ARMS, ............................................................ 15 TIMING GEARS ..............................................................................................................................................16-17 FRONT CRANKSHAFT SEAL, SLINGER , COVERS.......................................................................................... 18 OIL PUMP AND STRAINER .............................................................................................................................. 19 OIL FILTER ........................................................................................................................................................ 23 ENGINE MAINTENANCE KIT ...........................................................................................................................20-1 OIL COOLER ...................................................................................................................................................... 21 OIL LINES .......................................................................................................................................................... 22 FUEL FILTER...................................................................................................................................................... 25 FUEL INJECTION PUMP , FUEL INJECTION PUMP DRIVE ........................................................................ 24-25 GOVERNOR .................................................................................................................................................. 26-27 FUEL FEED PUMP ............................................................................................................................................ 28 COUPLING ........................................................................................................................................................ 29 INJECTOR LINES AND INJECTORS ....................................................................................... ...............30-32 FUEL RETURN HOSE........................................................................................................................................ 33 WATER PUMP, FAN DRIVE, BELT TENSIONER ................................................................................... 34-35 THERMOSTAT, THERMOSTAT HOUSING, WATER MANIFOLD,................................................................... 36 EXHAUST MANIFOLD, SEALS, GASKETS, STUDS, NUTS, INTAKE MANIFOLD, ......................................... 37 INTAKE AIR HEATER ........................................................................................................................................ 38 ALTERNATOR .................................................................................................................................................... 39 ENGINE COMMON PARTS RIGHT SIDE .................................................................................................... 40-41 ENGINE COMMON PARTS LEFT SIDE ...................................................................................................... 42-43 EXHAUST PIPES, INTAKE PIPES, AIR FILTER CLEANER, TURBOCHARGER .................................. 44-45 RADIATOR AND HOSES .............................................................................................................................. 46-47 INJECTION PUMP INTERNAL PARTS..................................................................................................25-1 - 25-5

LEGEND “AR” AS REQUIRED ( S T D ) S TA N D A R D S I Z E “ O . S .” O V E R S I Z E “ U . S .” U N D E R S I Z E NOTICE! THE INFORMATION IN THIS MANUAL IS KNOWN TO BE ACCURATE AS OF THE DATE OF RELEASE SHOWN ON THE COVER. HOWEVER, ENGINEERING CHANGES CAN OCCUR WITHOUT NOTICE. TO OBTAIN THE PROPER PARTS, PLEASE BE SURE TO USE THE MODEL NUMBER OF THE UNIT BEING SERVICED WHEN ORDERING FROM THIS MANUAL. 1

GENERAC 12.0DTA ENGINE PARTS SERVICE RECOMMENDATIONS SPECIFICATIONS: CRANKCASE OIL CAPACITY: COOLING SYSTEM CAPACITY:

32.8 U.S. QUARTS (31 LITERS) 10.6 U.S. GALLONS (40 LITERS)

RECOMMENDED FLUIDS COOLANT: USE A 50/50 MIXTURE OF LOW SILICATE ETHYLENE GLYCOL BASE ANTI-FREEZE AND SOFT WATER. (IF DESIRED, A HIGH QUALITY RUST INHIBITOR MAY BE ADDED TO THE RECOMMENDED COOLANT MIXTURE.) WHEN ADDING COOLANT, ALWAYS ADD THE RECOMMENDED 50/50 MIXTURE.

ENGINE OIL: USE A HIGH QUALITY DETERGENT OIL HAVING AAPI CLASSIFICATION “FOR SERVICE CC OR CD.” THE SAE VISCOSITY RATING OF THE OIL SHOULD BE CAREFULLY SELECTED, BASED ON THE PREVAILING AMBIENT TEMPERATURE RANGE ANTICIPATED BEFORE THE NEXT OIL CHANGE. RECOMMENDED SAE VISCOSITY GRADES ARE AS FOLLOWS:

TEMPERATURE

RECOMMENDED OIL GRADE

ABOVE 90°F

SAE 40

32°F TO 90°F

SAE 30

12°F TO 32°F

SAE 20

PERIODIC MAINTENANCE SCHEDULE: * Preventive Maintenance to be performed by an authorized mechanic.

**6. Check generator ground connections. **7. Test/inspect optional starting aids.

** Preventive Maintenance to be performed by authorized operator.

C. EVERY 120 HOURS OR EVERY THREE MONTHS (WHICHEVER COMES FIRST)

A. AFTER FIRST 30 HOURS OF OPERATION

**1. Inspect and test fuel system and connections. **2. Inspect exhaust system. **3. Inspect/test fuel supply system.

*1. *2. *3. *4. *5. *6. *7. *8. *9. *10. *11.

Check/adjust valve clearance. Retorque engine cylinder head bolts. Retorque intake/exhaust manifolds. Retorque oil pan bolts. Retorque engine fan bolts. Test fuel injection nozzles. Check injection timing. Inspect wiring. Change engine crankcase oil and oil filter Inspect engine fan belts. Inspect battery and cables.

D. ONCE EVERY SIX MONTHS *1. *2. *3. *4. *5. *6. *7. *8. *9. *10. *11. *12. *13. *14. *15.

B. EVERY MONTH **1. **2. **3. *4. **5.

Test standby generator system. Inspect battery and cables. Check engine oil level. Check gearbox oil level (if so equipped). Check coolant level.

Change engine oil and filter. Lubricate engine controls. Service engine air cleaner. Service engine fuel filter. Inspect AC generator. Test engine safety controls. Inspect fan belts. Check engine coolant level. Inspect engine cooling system hoses. Check optional starting aids. Check battery. Check engine compression. Check electrical connections. Check/test annunciator panel. Perform operational test.

GENERAC 12.0DTA ENGINE SERVICE RECOMMENDATIONS E. ONCE ANNUALLY *1. *2. *3. *4. *5. *6. *7.

G. EVERY 1000 OPERATING HOURS

Check engine valve clearance. Test fuel injection nozzles. Test injection nozzles. Inspect all wiring. Test engine starter operation. Drain water from fuel tank. Retorque fan bolts.

*1. *2. *3. *4. *5. *6. *7.

F. EVERY TWO YEARS

Disassemble and inspect engine DC alternator. Disassemble and inspect engine starter. Retorque engine mounting brackets. Retorque intake and exhaust manifold. Retorque oil pan bolts. Remove/test fuel injection pump. Remove/test cooling system thermostat.

H. AS REQUIRED *1. Bleed engine fuel system. *2. Pre-oil turbocharger (if so equipped).

*1. Replace all rubber hoses. *2. Replace engine fan belts. *3. Evaluate the Standby Generator System. *4. Drain, flush, refill cooling system. *GENERAC 12.0DTA * ENGINE PARTS QUICK REFERENCE PART NUMBER

DESCRIPTION

QTY

104-A5399 102-A5399 159-A5399 227-A5399 233-A5399 234-A5399 445-A5399 236-A5399 244-A5399 252-A5399 259-A5399 274-A5399 279-A5399 292-A5399 293-A5399 ME051730 261-A5399

GASKET KIT, ENGINE OVERHAUL LINER AND PISTON KIT OIL SEAL, CRANKSHAFT, REAR OIL PUMP ASSEMBLY ELEMENT KIT, BY-PASS OIL FILTER ELEMENT KIT, MAIN OIL FILTER ELEMENT KIT, MAIN AND BY-PASS OIL FILTER ELEMENT, OIL COOLER FUEL FILTER PUMP ASSEMBLY, FUEL INJECTION PUMP ASSEMBLY, FUEL FEED WATER PUMP ASSEMBLY THERMOSTAT KIT STARTER ASSEMBLY ALTERNATOR ASSEMBLY ENGINE MAINTENANCE KIT INJECTOR ASSEMBLY

Generac 12.0DTA Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

1 AR 1 1 1 1 1 1 1 1 1 1 1 1 1 AR 1

GENERAC 12.0DTA ENGINE CYLINDER HEAD PARTS

ITEM

PART NUMBER

DESCRIPTION

01210 01296E 01296EB 01296F 01296H 01298B 01298C 03407 03411 03460 03470 012046D 012046E 01200B 01200C

112-A5399 113-A5399 114-A5399 115-A5399 116-A5399 117-A5399 118-A5399 119-A5399 120-A5399 121-A5399 122-A5399 286-A5399D 286-A5399E 100-A5399B 100-A5399C

GASKET, CYLINDER HEAD CAP, CYLINDER HEAD CAP, CYLINDER HEAD CAP, CYLINDER HEAD CAP, CYLINDER HEAD BOLT, CYLINDER HEAD BOLT, CYLINDER HEAD SEAT, EXHAUST VALVE SEAT, INTAKE VALVE GUIDE, INTAKE VALVE GUIDE, EXHAUST VALVE NUT, EXHAUST MANIFOLD TO HEAD STUD, EXHAUST MANIFOLD TO HEAD INJECTOR TUBE ORING, INJECTOR TUBE ORING

QTY 6 12 6 6 12 36 6 6 6 6 6 12 12 6 6

GENERAC 12.0DTA ENGINE CYLINDER HEAD ASSEMBLY

ITEM

PART NUMBER

DESCRIPTION

01200A

100-A5399

CYLINDER HEAD ASSEMBLY

GENERAC 12.0DTA ENGINE Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 2696731638 website: www.generac-generator-engine-parts.com 5

QTY 6

GENERAC 12.0DTA ENGINE CYLINDER BLOCK ASSEMBLY , CRANKCASE ,

ITEM

PART NUMBER

DESCRIPTION

01300A

101-A5399

CYLINDER BLOCK ASSEMBLY

QTY 1

GENERAC 12.0DTA ENGINE LINER AND PISTON KIT

ITEM

PART NUMBER

DESCRIPTION

01340

102-A5399

LINER AND PISTON KIT

GENERAC 12.0DTA ENGINE PARTS Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 2696731638 website: www.generac-generator-engine-parts.com

QTY 3

GENERAC 12.0DTA ENGINE CRANKSHAFT

ITEM

PART NUMBER

DESCRIPTION

03000A

103-A5399

CRANKSHAFT ASSEMBLY

QTY 1

GENERAC 12.0DTA ENGINE VALVE COVER , ROCKER COVER , GASKETS , SEALS ,

ITEM 01100 01127 01134 01182 01198 01303 01983 01303A

PART NUMBER

DESCRIPTION

105-A5399 106-A5399 107-A5399 108-A5399 109-A5399 110-A5399 111-A5399 110-A5399F

COVER, ROCKER O-RING, ROCKER COVER SEAL, ROCKER COVER BOLT WASHER, ROCKER COVER BOLT, ROCKER COVER BREATHER, ENGINE O-RING, ENGINE BREATHER BOLT

Generac 12.0DTA Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 2696731638 website: www.generac-generator-engine-parts.com 9

QTY 6 6 6 6 6 1 1 2

GENERAC 12.0DTA ENGINE CRANKCASE PARTS , CYLINDER LINERS, SEALS, CAM BUSHINGS ,

Generac 12.0DTA Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com 10

GENERAC 12.0DTA ENGINE CRANKCASE PARTS , CYLINDER LINERS, SEALS, CAM BUSHINGS , ITEM

PART NUMBER

01305 01342

123-A5399 124-A5399 125-A5399 126-A5399 127-A5399 128-A5399 129-A5399 130-A5399 131-A5399 132-A5399 133-A5399 134-A5399 255-A5399 430-A5399 135-A5399 136-A5399 137-A5399 138-A5399 139-A5399 140-A5399 141-A5399 142-A5399 143-A5399 125-A5399A 125-A5399B 125-A5399C A8584 535666 62100

01381 01396B 01396C 01396D 01396E 01396F 01396G 01396H 01399M 01399N 03040

03044

01342A 01342B 01342C 01342D 01342E 01342F

DESCRIPTION CHECK VALVE, PISTON SPRAYER BOLT LINER, CYLINDER — “A” SIZE LINER, CYLINDER — “B” SIZE LINER, CYLINDER — “C” SIZE OIL JET, PISTON SPRAYER BUSHING, CYLINDER BLOCK BUSHING, CYLINDER BLOCK BUSHING, CYLINDER BLOCK BUSHING, CYLINDER BLOCK BUSHING, CYLINDER BLOCK BUSHING, CYLINDER BLOCK BUSHING, CYLINDER BLOCK GASKET, CYLINDER BLOCK GASKET, CYLINDER BLOCK BEARING SET, CRANKSHAFT — U/SIZE 0.25 BEARING SET, CRANKSHAFT — U/SIZE 0.50 BEARING SET, CRANKSHAFT — U/SIZE 0.75 BEARING SET, CRANKSHAFT — U/SIZE 1.00 BEARING SET, CRANKSHAFT — STD CRANSHAFT THRUST — STD PLATE, CRANSHAFT THRUST — O/SIZE 0.15 PLATE, CRANSHAFT THRUST — O/SIZE 0.30 PLATE, CRANSHAFT THRUST — O/SIZE 0.45 SEAL SET, CYLINDER LINER ORINGS, SEALS, SOFT PLUG SET, CYLINDER BLOCK BOLT, MAIN CAP BOLTS, OIL PRESSURE SWITCH OIL PRESSURE SENDER LOW OIL PRESSURE SWITCH

Generac 12.0DTA Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 6 AR AR AR 6 1 1 1 1 1 1 1 2 2 1 1 1 1 1 3 3 3 3 AR AR 14 1 1 1

GENERAC 12.0DTA ENGINE OIL PAN, FILLER AND GAUGE

ITEM

PART NUMBER

DESCRIPTION

01500 01510 04903A 04905 04911 04912 04991B 04999

144-A5399 145-A5399 148-A5399 149-A5399 150-A5399 151-A5399 152-A5399 153-A5399

OIL PAN, ENGINE GASKET, ENGINE OIL PAN CAP ASSY, ENGINE OIL FILLER FILLER, ENGINE OIL GAUGE, ENGINE OIL LEVEL GUIDE, ENG. OIL LEVEL GAUGE GASKET, ENG. OIL FILLER O-RING, ENG. OIL FILLER

QTY 1 1 1 1 1 1 1 1

GENERAC 12.0DTA ENGINE FLYWHEEL , FLYWHEEL HOUSING , REAR CRANKSHAFT SEAL

ITEM

PART NUMBER

DESCRIPTION

02100 02114 02116 02122 02174 03030A 03034 03057 03065 03065A 03065B

154-A5399 155-A5399 432-A5399 156-A5399 157-A5399 158-A5399 159-A5399 160-A5399 161-A5399 82130D 161-A5399B

HOUSING, FLYWHEEL GASKET, ENGINE REAR PLATE GASKET, FLYWHEEL HOUSING PLATE, CYLINDER BLOCK, REAR RETAINER, FLYWHEEL HOUSING OIL SEAL FLYWHEEL ASSY OIL SEAL, CRANKSHAFT, REAR RING GEAR, FLYWHEEL RETAINER, FLYWHEEL DRIVE PINION BEARING RPM SPEED SESOR BOLT, FLYWHEEL BOLTS

QTY 1 1 1 1 1 1 1 1 1 1 8

GENERAC 12.0DTA ENGINE PISTON, PISTON RINGS, CONNECTING ROD,

-03037A 03037A-

ITEM

PART NUMBER

DESCRIPTION

03006 03010A 03016 03031 03036 03037 03037A

433-A5399 162-A5399 163-A5399 434-A5399 164-A5399 431-A5399 431-A5399A

BOLT, CONNECTING ROD CONNECTING ROD ASSY BUSHING, CONNECTING ROD NUT, CONNECTING ROD PIN, PISTON STANDARD PISTON PISTON PIN RETAINERS

24 6 6 24 6 6 12

03047 03050

168-A5399 169-A5399 170-A5399 435-A5399 436-A5399 437-A5399 171-A5399 431-A5399B 431-A5399C 441-A5399 224-A5399 431-A5399F

PULLEY, CRANKSHAFT BEARING SET, CONNECTING ROD — PLAIN, STD BEARING SET, CONNECTING ROD — PLAIN, U.S. 0.25 BEARING SET, CONNECTING ROD — PLAIN, U.S. 0.50 BEARING SET, CONNECTING ROD — PLAIN, U.S. 0.75 BEARING SET, CONNECTING ROD — PLAIN, U.S. 1.00 RING SET, PISTON — STD FRONT CRANKSHAFT DOWEL PIN REAR CRANKSHAFT DOWEL PIN FRONT SLINGER FRONT CRANKSHAFT SEAL FRONT CRANKSHAFT PULLEY BOLTS

1 1 1 1 1 1 1 1 2 1 1 6

03060 03037B 03037C 03037D 03037E 03037F

QTY

GENERAC 12.0DTA ENGINE CAMSHAFT, VALVETRAIN, VALVES, SPRINGS, ROCKER ARMS,

ITEM

PART NUMBER

DESCRIPTION

03100 03146 03172 03196 03198 03266B 03275 03276 03277B 03277C 03279 03299 03302B 03314 03316 03323 03405 03410 03412 03416 03417 03420 03440 03450

175-A5399 176-A5399 177-A5399 178-A5399 179-A5399 180-A5399 181-A5399 182-A5399 183-A5399 184-A5399 185-A5399 186-A5399 187-A5399 188-A5399 189-A5399 190-A5399 191-A5399 192-A5399 193-A5399 194-A5399 195-A5399 196-A5399 197-A5399 198-A5399

CAMSHAFT PLATE, CAMSHAFT THRUST TAPPET, VALVE KEY, CAMSHAFT BOLT, CAMSHAFT SCREW, VALVE GEAR TRAIN CAP, VALVE GEAR TRAIN BUSHING, VALVE GEAR TRAIN BOLT, VALVE GEAR TRAIN BOLT, VALVE GEAR TRAIN O-RING, VALVE GEAR TRAIN NUT, VALVE GEAR TRAIN BRACKET, ROCKER SHAFT PLATE, ROCKER SHAFT THRUST PUSH ROD, ROCKER ARM ROCKER ARM, INTAKE AND EXHAUST VALVE RETAINER, VALVE SPRING VALVE, INTAKE SEAT, VALVE SPRING SPRING, VALVE — INNER SPRING, VALVE — OUTER VALVE, EXHAUST SEAL, VALVE STEM LOCK, VALVE SPRING RETAINER

QTY

Generac 12.0DTA Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

1 1 12 1 2 12 12 12 6 12 6 12 6 12 12 12 12 6 12 12 12 6 12 24

GENERAC 12.0DTA ENGINE TIMING GEARS

GENERAC 12.0DTA ENGINE TIMING GEARS ITEM

PART NUMBER

DESCRIPTION

03026 03107B 03107C 03118 03129 03132A 03135A 03136 03145 03151 03155B 03155C 03271 03291D 03293B 03294 03295B 03295C 03296B 03296D 03297 03298D 03298E

199-A5399 200-A5399 201-A5399 202-A5399 203-A5399 204-A5399 205-A5399 206-A5399 207-A5399 208-A5399 209-A5399 210-A5399 211-A5399 212-A5399 213-A5399 214-A5399 215-A5399 216-A5399 217-A5399 218-A5399 178-A5399 220-A5399 221-A5399

GEAR, CRANKSHAFT BUSHING, TIMING GEAR TRAIN BUSHING, TIMING GEAR TRAIN GEAR, INJECTION PUMP DRIVE PLATE, INJECTION PUMP GEAR GEAR ASSY, CAM IDLER GEAR ASSY, INJECTION PUMP IDLER GEAR, CAMSHAFT PLATE, CAM IDLER GEAR THRUST PLUG, TIMING GEAR TRAIN SHAFT, CAM IDLER GEAR SHAFT, CAM IDLER GEAR COLLAR, TIMING GEAR TRAIN WASHER, TIMING GEAR TRAIN SPRING PIN, TIMING GEAR TRAIN PIN, TIMING GEAR TRAIN O-RING, TIMING GEAR TRAIN O-RING, TIMING GEAR TRAIN NUT, TIMING GEAR TRAIN NUT, TIMING GEAR TRAIN KEY, TIMING GEAR TRAIN BOLT, TIMING GEAR TRAIN BOLT, TIMING GEAR TRAIN

Generac 12.0DTA Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 1 1 1 1 1 1 1 1 2 1 1 1 2 1 2 2 2 2 2 1 1 1 1

GENERAC 12.0DTA ENGINE FRONT CRANKSHAFT SEAL, SLINGER , COVERS

ITEM

PART NUMBER

DESCRIPTION

01307B 01307C 01307D 01326 01361 01399 01399B 01399C 01399G 02023 03033 04296

222-A5399 294-A5399 295-A5399 223-A5399 224-A5399 438-A5399 439-A5399 440-A5399 441-A5399 225-A5399 447-A5399 442-A5399

COVER, CYLINDER BLOCK COVER, CYLINDER BLOCK COVER, CYLINDER BLOCK GASKET, CYLINDER BLOCK SIDE COVER OIL SEAL, CYLINDER BLOCK FRONT COVER GASKET, CYLINDER BLOCK GASKET, CYLINDER BLOCK GASKET, CYLINDER BLOCK GASKET, CYLINDER BLOCK GASKET, FRONT OIL SEAL CASE SLINGER PLUG

QTY 1 1 2 3 1 1 1 1 1 1 1 5

GENERAC 12.0DTA ENGINE OIL PUMP AND STRAINER

ITEM

PART NUMBER

DESCRIPTION

04000A 04045 04124 04161B 04161C 04161D

227-A5399 228-A5399 229-A5399 230-A5399 231-A5399 232-A5399

OIL PUMP ASSEMBLY TUBE, ENGINE OIL PUMP OUTLET STRAINER, ENGINE OIL PAN GASKET, OIL STRAINER GASKET, OIL STRAINER GASKET, OIL STRAINER

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 1 1 1 1 1 1

GENERAC 12.0DTA ENGINE OIL FILTER & ENGINE OIL FILTER HOUSING

04201 ------

ITEM

PART NUMBER

DESCRIPTION

04101 04115 04130 04140 04180 04182 04184B 04189 04191 04191B 04192 04199 04201

443-A5399 444-A5399 233-A5399 234-A5399 445-A5399 446-A5399 255-A5399 448-A5399 449-A5399 450-A5399 451-A5399 452-A5399 $ 461-A5399

SWITCH, OIL FILTER BY-PASS GASKET, OIL FILTER CASE ELEMENT KIT, BY-PASS OIL FILTER ELEMENT KIT, OIL FILTER ELEMENT KIT, MAIN AND BY-PASS OIL FILTER O-RING, OIL FILTER INNER GASKET, OIL FILTER INNER PLUG, OIL FILTER O-RING, OIL FILTER O-RING, OIL FILTER GASKET, OIL FILTER BOLT, OIL FILTER +286,1* 02817 2,/ ),/7(56 OIL FILTERS AND MOUNT HOUSING ASSEMBLY

QTY 1 2 1 1 1 2 2 2 2 1 1 7 1

GENERAC 12.0DTA ENGINE ENGINE MAINTENANCE KIT

ME051730 Engine Maintenance Kit Includes: (6) Valve Cover Gaskets (1) Oil Filter Element Kit, Main Oil Filter and By-pass Oil Filter (1) Fuel Filter (1) Air Filter (1) Thermostat Set, ( two thermostats ) (1) Thermostat Gasket, (2) VBelts, alternator, fan, (1) VBelt, water pump, fan, Process: 1. Adjust valve lash clearance, install new valve cover gaskets . 2. Install new oil filter elements, 3. Install new air filter 4. Install new fuel filter 5. Install new thermostats and thermostat gaskets. 6. Install new Vbelts.

ITEM 1

PART NUMBER ME051730

DESCRIPTION ENGINE MAINTENANCE KIT

20-1

QTY $5

GENERAC 12.0DTA ENGINE OIL COOLER

ITEM

PART NUMBER

DESCRIPTION

04311 04322 04334 04338 04346 04353 04375 04379 04379C 04379E 04379F 04385 04385A 04385B 04385C 04385D

235-A5399 236-A5399 237-A5399 453-A5399 454-A5399 455-A5399 238-A5399 456-A5399 457-A5399 239-A5399 240-A5399 458-A5399 458-A5399A 458-A5399B 458-A5399C 458-A5399D

COVER, ENGINE OIL COOLER ELEMENT, ENGINE OIL COOLER GASKET, ENGINR OIL COOLER COVER PLUG, ENGINE OIL COOLER SPRING, ENGINE OIL COOLER BY-PASS VALVE VALVE, ENGINE OIL COOLER BY-PASS O-RING, ENGINE OIL COOLER O-RING, ENGINE OIL COOLER, INNER O-RING, ENGINE OIL COOLER, INNER O-RING, ENGINE OIL COOLER, INNER O-RING, ENGINE OIL COOLER, INNER PLUG, ENGINE OIL COOLER, INNER NUT, OIL COOLER ELEMENT TO COVER BOLT, OIL COOLER COVER TO BLOCK BOLT, OIL COOLER COVER TO BLOCK BOLT, OIL COOLER COVER TO BLOCK

QTY 1 1 1 3 1 1 3 3 1 4 2 1 4 19 1 1

GENERAC 12.0DTA ENGINE OIL LINES

ITEM 04232 04925B 04925C 04978 04998B 04998C 04998D 04998E 04998F 04998G 04998H

PART NUMBER 241-A5399 242-A5399 243-A5399 459-A5399 440-A5399 255-A5399 255-A5399D 255-A5399E 255-A5399F 255-A5399G 255-A5399H

DESCRIPTION VALVE, ENG. OIL PRESSURE REGULATING TUBE, ENGINE OIL LINE TUBE, ENGINE OIL LINE O-RING, ENGINE OIL LINE GASKET, ENGINE OIL LINE GASKET, ENGINE OIL LINE EYE BOLT, BANJO BOLT GASKET EYE BOLT, BANJO BOLT GASKET EYE BOLT, BANJO BOLT

QTY 1 1 1 1 1 2 1 2 1 2 1

GENERAC 12.0DTA ENGINE FUEL FILTER

ITEM

PART NUMBER

DESCRIPTION

05300 05314 05394E 05349F 05398 05480M 05480N 05491B

244-A5399 245-A5399 246-A5399 247-A5399 248-A5399 249-A5399 250-A5399 251-A5399

FUEL FILTER HEAD, FUEL FILTER GASKET, FUEL FILTER GASKET, FUEL FILTER EYEBOLT, FUEL FILTER TUBE, FUEL LINE TUBE, FUEL LINE JOINT, FUEL LINE

QTY 1 1 4 1 2 1 1 1

GENERAC 12.0DTA ENGINE FUEL INJECTION PUMP, FUEL INJECTION PUMP DRIVE,

GENERAC 12.0DTA ENGINE FUEL INJECTION PUMP, FUEL INJECTION PUMP DRIVE, ITEM

PART NUMBER

DESCRIPTION

07000A 07010A 07013A 07020A 07027 07030A 07034 07040A 07047 07307 07342 07393 07393B 07396 07397 07398 07397A 07397B 07397C 07397D 07397E 07397F 07397G

252-A5399 259-A5399 253-A5399 260-A5399 462-A5399 463-A5399 254-A5399 257-A5399 465-A5399 255-A5399 256-A5399 466-A5399 432-A5399 468-A5399 469-A5399 470-A5399 469-A5399A 469-A5399B 469-A5399C 469-A5399D 469-A5399E 469-A5399F 469-A5399G

PUMP ASSEMBLY, FUEL INJECTION PUMP ASSEMBLY, FUEL FEED CASE ASSEMBLY, INJECTION PUMP DRIVE COUPLING ASSEMBLY, INJECTION PUMP KEY, INJECTION PUMP CAMSHAFT DRIVE GEAR TIMER ASSEMBLY, INJECTION PUMP PIPE, INJECTION PUMP BOOST COMPENSATOR GOVERNOR ASSEMBLY, INJECTION PUMP SHAFT, INJECTION PUMP DRIVE GEAR GASKET, FUEL FEED PUMP HOSE, INJECTION PUMP GASKET, INJECTION PUMP DRIVE GASKET, INJECTION PUMP DRIVE PLUG, INJECTION PUMP DRIVE O-RING, INJECTION PUMP DRIVE CONNECTOR, INJECTION PUMP DRIVE BEARING HOLDER SLEEVE KEY BEARING HOLDER SEAL KEY SLEEVE

QTY 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1

THE FOLLOWING SHEETS ARE AN ADDENDUM TO THE ORIGINAL PARTS MANUAL AND NEED TO BE INSERTED AFTER PAGE 25

GENERAC 12.0DTA ENGINE INJECTION PUMP PARTS 252-A5399

ITEM 1. 1/30. 1/45. 1/50. 7. 7/1. 7/2. 7/3. 7/4. 7/5. 7/6. 7/7. 7/8. 7/9. 7/10.

PART NUMBER [1] [3] [1] [12] [6] [6] [6] [6] [6] [6] [6] [6] [6] [6] [6]

ME234063 ME234060 ME234061 ME234064 ME234068 ME234067 ME234065 ME234059 ME234066 ME234062 ME234069 ME234058 ME234057 ME234049 ME234056

DESCRIPTION PUMP HOUSING STUD SPACER RING STUD PLUNGER-AND-BARREL ASSY FLANGE BUSHING PLUNGER-AND-BARREL ASSY DELIVERY-VALVE ASSEMBLY FITTING O-RING FILLER PIECE COILED SPRING GASKET PLAIN WASHER CAPSULE

25-1

QTY 7/11. 7/13. 7/14. 7/15. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1.

[6] [6] [6] [6] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0]

ME234055 ME234050 ME234051 ME234051 ME234048 ME234047 ME234046 ME234045 ME234044 ME234043 ME234042 ME234041 ME234040 ME234039

LOCKING WASHER O-RING O-RING O-RING SHIM T0.500 SHIM T0.525 SHIM T0.550 SHIM T0.575 SHIM T0.600 SHIM T0.625 SHIM T0.650 SHIM T0.675 SHIM T0.700 SHIM T0.725

GENERAC 12.0DTA ENGINE INJECTION PUMP PARTS 252-A5399

23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1.

[0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0]

ME234036 ME234035 ME234034 ME234033 ME234032 ME234031 ME234030 ME234029 ME234028 ME234027 ME234026 ME234025 ME234024 ME234023 ME234022 ME234021

SHIM T0.800 SHIM T0.825 SHIM T0.850 SHIM T0.875 SHIM T0.900 SHIM T0.925 SHIM T0.950 SHIM T0.975 SHIM T1.000 SHIM T1.025 SHIM T1.050 SHIM T1.075 SHIM T1.100 SHIM T1.125 SHIM T1.150 SHIM T1.175

23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1.

25-2

[0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0]

ME234020 ME234019 ME234018 ME234017 ME234016 ME234015 ME234014 ME234013 ME234012 ME234011 ME234010 ME234009 ME234008 ME234007 ME234006 ME234005

SHIM T1.200 SHIM T1.225 SHIM T1.250 SHIM T1.275 SHIM T1.300 SHIM T1.325 SHIM T1.350 SHIM T1.375 SHIM T1.400 SHIM T1.425 SHIM T1.450 SHIM T1.475 SHIM T1.500 SHIM T1.525 SHIM T1.550 SHIM T1.575

GENERAC 12.0DTA ENGINE INJECTION PUMP PARTS 252-A5399

23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1. 23/1.

[0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0] [0]

ME234004 ME234003 ME234002 ME234001 ME233999 ME233998 ME233997 ME233996 ME233995 ME233994 ME233993 ME233992 ME233991 ME233990 ME233989 ME233988 ME233987

SHIM T1.600 SHIM T1.625 SHIM T1.650 SHIM T1.675 SHIM T1.700 SHIM T1.725 SHIM T1.750 SHIM T1.775 SHIM T1.800 SHIM T1.825 SHIM T1.850 SHIM T1.875 SHIM T1.900 SHIM T1.925 SHIM T1.950 SHIM T1.975 SHIM T1.975

24. 26. 30. 30. 32. 33. 34. 41. 43. 44. 45. 47. 47/2. 47/3. 47/4. 47/5. 59.

25-3

[12] [12] [2] [2] [1] [1] [1] [6] [6] [6] [6] [6] [6] [6] [6] [6] [1]

ME234070 ME234071 ME234079 ME234073 ME234072 ME234080 ME234074 ME234075 ME234078 ME234076 ME234077 ME234081 ME234082 ME234084 ME234085 ME234083 ME234086

PLAIN WASHER UNION NUT BUSHING BUSHING CONTROL RACK BEARING PIN BUSHING CONTROL SLEEVE SLOTTED WASHER COMPRESSION SPRING SLOTTED WASHER TAPPET ROLLER BUSHING BEARING PIN SLIDER BEARING PLATE

GENERAC 12.0DTA ENGINE INJECTION PUMP PARTS 252-A5399

64/1. 64/1. 64/1. 64/1. 64/1. 67. 71. 74. 75. 79. 80. 81. 82/1. 82/1. 82/1. 82/1. 82/1.

[0] [0] [0] [0] [0] [4] [1] [1] [2] [1] [1] [1] [0] [0] [0] [0] [0]

ME234090 ME234091 ME234092 ME234093 ME234094 ME234088 ME234089 ME234087 ME234095 ME234099 ME234098 ME234096 ME234100 ME234101 ME234102 ME234106 ME234108

SHIM D59.8&43T1.2 SHIM D59.8&43T1.5 SHIM D59.8&43T1.8 SHIM D59.8&43T2.0 SHIM D59.8&43T0.6 BLEEDER SCREW CAMSHAFT BEARING SHELL BLEEDER SCREW BEARING PLATE COVER PACKING RING SHIM T0.1 SHIM T0.12 SHIM T0.14 SHIM T0.16 SHIM T0.18

82/1. 82/1. 83. 84. 85. 86. 87. 88. 89. 93. 95. 96. 98. 118. 119. 137. 138.

25-4

[0] [0] [1] [1] [1] [1] [12] [1] [1] [3] [1] [6] [1] [1] [2] [1] [2]

ME234103 ME234105 ME234104 ME234107 ME234109 ME234110 ME234115 ME234119 ME234111 ME234114 ME234118 ME234112 ME234113 ME234116 ME234117 ME234118 ME234120

SHIM T0.3 SHIM T0.5 O-RING SLIDING PIECE COVER GASKET FLAT-HEAD SCREW CAPSULE GASKET UNION NUT GASKET CAPSULE WOODRUFF KEY POINTER BLEEDER SCREW EYE BOLT GASKET

GENERAC 12.0DTA ENGINE INJECTION PUMP PARTS 252-A5399

147. 148. 157. 158. 167. 168. 169.

[1] [2] [1] [2] [1] [2] [1]

ME234125 ME234129 ME234128 ME234121 ME234126 ME234122 ME234123

EYE BOLT GASKET OVER FLOW VALVE GASKET EYE BOLT GASKET GASKET AND SEAL KIT, INJECTION PUMP GASKET AND SEAL KIT

25-5

GENERAC 12.0DTA ENGINE GOVERNOR, GOVERNOR INTERNAL PARTS,

GENERAC 12.0DTA ENGINE GOVERNOR, GOVERNOR PARTS, ITEM

PART NUMBER

DESCRIPTION

07040A 07227B 07227C 07227D 07227GB 07227GD 07227GE 07227GG 07227GH 07227GJ 07227GK 07227K 07262GB 07264 07264B 07264D

257-A5399 471-A5399 472-A5399 473-A5399 474-A5399 475-A5399 476-A5399 477-A5399 478-A5399 479-A5399 480-A5399 481-A5399 482-A5399 483-A5399 484-A5399 485-A5399 486-A5399 487-A5399 488-A5399 489-A5399 490-A5399 491-A5399 492-A5399 493-A5399 494-A5399 495-A5399 496-A5399 497-A5399 498-A5399 499-A5399 500-A5399 501-A5399 258-A5399

GOVERNOR ASSEMBLY, INJECTION PUMP GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR GASKET, INJECTION PUMP GOVERNOR SHAFT, INJECTION PUMP GOVERNOR SHIM, INJECTION PUMP GOVERNOR, 0.5 SHIM, INJECTION PUMP GOVERNOR SHIM, INJECTION PUMP GOVERNOR, T=0.20 SHIM, INJECTION PUMP GOVERNOR, T=0.30 SHIM, INJECTION PUMP GOVERNOR, T=0.40 SHIM, INJECTION PUMP GOVERNOR, T=0.50 SHIM, INJECTION PUMP GOVERNOR, T=1.00 SHIM, INJECTION PUMP GOVERNOR, T=1.50 SHIM, INJECTION PUMP GOVERNOR, T=2.00 SHIM, INJECTION PUMP GOVERNOR, T=3.00 SHIM, INJECTION PUMP GOVERNOR, T=4.00 SHIM, INJECTION PUMP GOVERNOR, T=0.20 SHIM, INJECTION PUMP GOVERNOR, T=0.25 SHIM, INJECTION PUMP GOVERNOR, T=0.30 SHIM, INJECTION PUMP GOVERNOR, T=0.35 SHIM, INJECTION PUMP GOVERNOR, T=0.40 SHIM, INJECTION PUMP GOVERNOR, T=0.50 SHIM, INJECTION PUMP GOVERNOR SHIM, INJECTION PUMP GOVERNOR, T=0.20 SPRING, INJECTION PUMP GOVERNOR

07264E

07264GB 07269H

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 1 1 1 2 2 2 1 1 1 2 1 2 1 AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR 1

GENERAC 12.0DTA ENGINE FUEL FEED PUMP

ITEM

PART NUMBER

DESCRIPTION

07010A 07307B 07307C 07307D 07315 07325 07326 07326A

259-A5399 502-A5399 503-A5399 504-A5399 505-A5399 506-A5399 507-A5399 507-A5399A

PUMP ASSEMBLY, INJECTION PUMP FUEL FEED GASKET, FUEL FEED PUMP GASKET, FUEL FEED PUMP GASKET, FUEL FEED PUMP PISTON, FUEL FEED PUMP TAPPET, FUEL FEED PUMP VALVE, FUEL FEED PUMP HAND PUMP, PRIMER PUMP

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com 28

QTY 1 1 2 4 1 1 2 1

GENERAC 12.0DTA ENGINE INJECTION PUMP DRIVE COUPLING

ITEM

PART NUMBER

DESCRIPTION

07020A

260-A5399

COUPLING ASSEMBLY, FUEL INJECTION PUMP

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 1

GENERAC 12.0DTA ENGINE INJECTORS INJECTION LINES , INJECTOR PARTS ,

ITEM

PART NUMBER

DESCRIPTION

07400A 07403 07405 07406B 07406C 07406D 07420 07429

261-A5399 508-A5399 262-A5399 509-A5399 510-A5399 511-A5399 263-A5399 264-A5399 265-A5399 266-A5399 267-A5399 268-A5399 269-A5399 261-A5399A 511-A5399E

INJECTOR DUST SEAL, INJECTOR GASKET, INJECTOR GASKET, FUEL INJECTION NOZZLE INNER GASKET, FUEL INJECTION NOZZLE INNER GASKET, FUEL INJECTION NOZZLE INNER NOZZLE, FUEL INJECTION TUBE, FUEL INJECTION #2 TUBE, FUEL INJECTION #3 TUBE, FUEL INJECTION #4 TUBE, FUEL INJECTION #5 TUBE, FUEL INJECTION #6 TUBE, FUEL INJECTION #1 BOLT, INJECTOR BOLT BOLT, INJECTOR FUEL RETURN LINE

07400B 07406E

QTY 6 6 6 6 6 12 6 1 1 1 1 1 1 12 24

GENERAC 12.0DTA ENGINE INJECTORS INJECTOR LINES, INJECTOR PARTS, ITEM

PART NUMBER

DESCRIPTION

07433B

296-A5399 297-A5399 298-A5399 299-A5399 300-A5399 301-A5399 302-A5399 303-A5399 304-A5399 305-A5399 306-A5399 307-A5399 308-A5399 309-A5399 310-A5399 311-A5399 312-A5399 313-A5399 314-A5399 315-A5399 316-A5399 317-A5399 318-A5399 319-A5399 320-A5399 321-A5399 322-A5399 323-A5399 324-A5399 325-A5399 326-A5399 327-A5399 328-A5399 329-A5399 330-A5399 331-A5399 332-A5399 333-A5399 334-A5399 335-A5399 336-A5399 337-A5399 338-A5399 339-A5399 340-A5399 341-A5399 342-A5399 343-A5399 344-A5399 345-A5399 346-A5399 347-A5399 348-A5399 349-A5399 350-A5399 351-A5399 352-A5399

SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM,

FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL

INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION

NOZZLE T=0.100 NOZZLE T=0.200 NOZZLE T=0.300 NOZZLE T=0.400 NOZZLE T=0.500 NOZZLE T=0.520 NOZZLE T=0.540 NOZZLE T=0.560 NOZZLE T=0.580 NOZZLE T=0.600 NOZZLE T=0.62 NOZZLE T=0.64 NOZZLE T=0.66 NOZZLE T=0.68 NOZZLE T=0.700 NOZZLE T=0.72 NOZZLE T=0.74 NOZZLE T=0.76 NOZZLE T=0.78 NOZZLE T=0.800 NOZZLE T=0.82 NOZZLE T=0.84 NOZZLE T=0.86 NOZZLE T=0.88 NOZZLE T=0.900 NOZZLE T=0.92 NOZZLE T=0.94 NOZZLE T=0.96 NOZZLE T=0.98 NOZZLE T=1.000 NOZZLE T=1.02 NOZZLE T=1.04 NOZZLE T=1.06 NOZZLE T=1.08 NOZZLE T=1.10 NOZZLE T=1.12 NOZZLE T=1.14 NOZZLE T=1.16 NOZZLE T=1.18 NOZZLE T=1.20 NOZZLE T=1.22 NOZZLE T=1.24 NOZZLE T=1.26 NOZZLE T=1.28 NOZZLE T=1.30 NOZZLE T=1.32 NOZZLE T=1.34 NOZZLE T=1.36 NOZZLE T=1.38 NOZZLE T=1.40 NOZZLE T=1.42 NOZZLE T=1.44 NOZZLE T=1.46 NOZZLE T=1.48 NOZZLE T=1.50 NOZZLE T=1.52 NOZZLE T=1.54

AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR

07433C

353-A5399 354-A5399 355-A5399 356-A5399 357-A5399 358-A5399 359-A5399 360-A5399 361-A5399 362-A5399 363-A5399 364-A5399 365-A5399

SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM, SHIM,

FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL FUEL

INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION INJECTION

NOZZLE T=0.75 NOZZLE T=0.76 NOZZLE T=0.77 NOZZLE T=0.78 NOZZLE T=0.79 NOZZLE T=0.80 NOZZLE T=0.81 NOZZLE T=0.82 NOZZLE T=0.83 NOZZLE T=0.84 NOZZLE T=0.85 NOZZLE T=0.86 NOZZLE T=0.87

AR AR AR AR AR AR AR AR AR AR AR AR AR

QTY

GENERAC 12.0DTA ENGINE INJECTORS INJECTOR LINES, INJECTOR PARTS, ITEM

PART NUMBER

DESCRIPTION

366-A5399 367-A5399 368-A5399 369-A5399 370-A5399 371-A5399 372-A5399 373-A5399 374-A5399 375-A5399 376-A5399 377-A5399 378-A5399 379-A5399 380-A5399 381-A5399 382-A5399 383-A5399 384-A5399 385-A5399 386-A5399 387-A5399 388-A5399 389-A5399 390-A5399 391-A5399 392-A5399 393-A5399 394-A5399 395-A5399 396-A5399 397-A5399 398-A5399 399-A5399 400-A5399 401-A5399 402-A5399 403-A5399 404-A5399 405-A5399 406-A5399 407-A5399 408-A5399 409-A5399 410-A5399 411-A5399 412-A5399 413-A5399 414-A5399 415-A5399 416-A5399 417-A5399 418-A5399 419-A5399 420-A5399 421-A5399 422-A5399 423-A5399 424-A5399 425-A5399 426-A5399 427-A5399 428-A5399

QTY NOZZLE T=0.88 NOZZLE T=0.89 NOZZLE T=0.90 NOZZLE T=0.91 NOZZLE T=0.92 NOZZLE T=0.93 NOZZLE T=0.94 NOZZLE T=0.95 NOZZLE T=0.96 NOZZLE T=0.97 NOZZLE T=0.98 NOZZLE T=0.99 NOZZLE T=1.00 NOZZLE T=1.01 NOZZLE T=1.02 NOZZLE T=1.03 NOZZLE T=1.04 NOZZLE T=1.05 NOZZLE T=1.06 NOZZLE T=1.07 NOZZLE T=1.08 NOZZLE T=1.09 NOZZLE T=1.10 NOZZLE T=1.11 NOZZLE T=1.12 NOZZLE T=1.13 NOZZLE T=1.14 NOZZLE T=1.15 NOZZLE T=1.16 NOZZLE T=1.17 NOZZLE T=1.18 NOZZLE T=1.19 NOZZLE T=1.20 NOZZLE T=1.21 NOZZLE T=1.22 NOZZLE T=1.23 NOZZLE T=1.24 NOZZLE T=1.25 NOZZLE T=1.26 NOZZLE T=1.27 NOZZLE T=1.28 NOZZLE T=1.29 NOZZLE T=1.30 NOZZLE T=1.31 NOZZLE T=1.32 NOZZLE T=1.33 NOZZLE T=1.34 NOZZLE T=1.35 NOZZLE T=1.36 NOZZLE T=1.37 NOZZLE T=1.38 NOZZLE T=1.39 NOZZLE T=1.40 NOZZLE T=1.41 NOZZLE T=1.42 NOZZLE T=1.43 NOZZLE T=1.44 NOZZLE T=1.45 NOZZLE T=1.46 NOZZLE T=1.47 NOZZLE T=1.48 NOZZLE T=1.49 NOZZLE T=1.50

AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR AR

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com 32

GENERAC 12.0DTA ENGINE FUEL RETURN LINES

ITEM

PART NUMBER

DESCRIPTION

05472 07507 07512 07512B

270-A5399 271-A5399 272-A5399 273-A5399

JOINT, FUEL RETURN LINE TUBE, INJECTION PUMP FUEL OVERFLOW TUBE, FUEL INJECTION NOZZLE FUEL RETURN TUBE, FUEL INJECTION NOZZLE FUEL RETURN

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 2 1 1 1

GENERAC 12.0DTA ENGINE WATER PUMP, FAN DRIVE, BELT TENSIONER,

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com 34

GENERAC 12.0DTA ENGINE WATER PUMP, FAN DRIVE, BELT TENSIONER, ITEM

PART NUMBER

DESCRIPTION

10000A 10001 10001B 10010 10021 10025 10040 10043 10049 10049B 10052 10060 10071 10071B 10071C 10077 10508 10532 10534 10541 10569A 10570A 10573 10573B 10573C 10000B 10000C

274-A5399 512-A5399 513-A5399 514-A5399 432-A5399 516-A5399 275-A5399 517-A5399 518-A5399 519-A5399 520-A5399 276-A5399 521-A5399 522-A5399 239-A5399 524-A5399 525-A5399 526-A5399 527-A5399 528-A5399 529-A5399 530-A5399 531-A5399 532-A5399 533-A5399 274-A5399B 274-A5399C

WATER PUMP ASSEMBLY BEARING, WATER PUMP BEARING, WATER PUMP WATER PUMP KIT GASKET, WATER PUMP IMPELLER, WATER PUMP BELT, ALTERNATER SEAL UNIT, WATER PUMP SHAFT OIL SEAL, WATER PUMP SHAFT OIL SEAL, WATER PUMP SHAFT VALVE, WATER PUMP GREASE ESCAPE BELT, WATER PUMP O-RING, WATER PUMP O-RING, WATER PUMP O-RING, WATER PUMP O-RING, WATER PUMP INNER BEARING, COOLING FAN IDLER SHAFT PULLEY, COOLING FAN IDLER PULLEY, COOLING FAN SHAFT, COOLING FAN DRIVE PULLEY AND BRACKET ASSEMBLY, FAN IDLER PULLEY AND CASE ASSEMBLY, COOLING FAN DRIVE BEARING, COOLING FAN PULLEY BEARING, COOLING FAN PULLEY BEARING, COOLING FAN PULLEY PULLEY, WATER PUMP PULLEY BOLTS, WATER PUMP PULLEY

QTY 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4

GENERAC 12.0DTA ENGINE THERMOSTAT, THERMOSTAT HOUSING, WATER MANIFOLD,

ITEM

PART NUMBER

DESCRIPTION

10100 10106 10110 10122 10134 10191 10191B 10191C 10199 10199A 10199B 10199C

277-A5399 278-A5399 279-A5399 280-A5399 281-A5399 432-A5399 535-A5399 441-A5399 282-A5399 282-A5399A 282-A5399B 282-A5399C

CASE, THERMOSTAT COVER, THERMOSTAT CASE THERMOSTAT KIT (2 PIECES) GASKET, THERMOSTAT COVER HOSE, THERMOSTAT WATER BY-PASS GASKET, COOLING WATER LINE GASKET, COOLING WATER LINE GASKET, COOLING WATER LINE O-RING, COOLING WATER LINE WATER MANIFOLD BOLTS, WATER MANIFOLD BOLTS, COVER, THERMOSTAT CASE

QTY 1 1 1 1 1 1 6 1 1 1 12 4

GENERAC 12.0DTA ENGINE EXHAUST MANIFOLD, SEALS, GASKETS, STUDS, NUTS, INTAKE MANIFOLD,

NOTE: SEE PAGE 38 FOR GASKETS

ITEM 11410 11414 11431 11432 11475 12000 12010 12046 12092 12092B 12046A 12046B 12046C 12046D 12046E 12046F 12046G

PART NUMBER 283-A5399 255-A5399 538-A5399 539-A5399 540-A5399 284-A5399 285-A5399 286-A5399 287-A5399 288-A5399 286-A5399A 286-A5399B 286-A5399C 286-A5399D 286-A5399E 286-A5399F 286-A5399G

DESCRIPTION GASKET, INLET MANIFOLD GASKET, INLET MANIFOLD COVER MANIFOLD, INLET, FRONT MANIFOLD, INLET, REAR PLUG, INLET MANIFOLD MANIFOLD, EXHAUST GASKET, EXHAUST MANIFOLD MANIFOLD, EXHAUST, CENTER SEAL RING, EXHAUST MANIFOLD SEAL RING, EXHAUST MANIFOLD STUD, TURBOCHARGER MOUNTING NUT, TURBOCHARGER GASKET, TURBOCHARGER MOUNTING NUT, EXHAUST MANIFOLD TO HEAD STUD, EXHAUST MANIFOLD TO HEAD BOLT, INTAKE MANIFOLD BOLT, INTAKE MANIFOLD 37

QTY 6 1 1 1 1 2 6 1 4 4 4 8 1 12 12 6 6

GENERAC 12.0DTA ENGINE INTAKE HEATER

ITEM

PART NUMBER

DESCRIPTION

11610 11615

289-A5399 290-A5399 291-A5399 292-A5399 541-A5399 289-A5399A

HEATER, INTAKE AIR GASKET, INTAKE AIR HEATER GASKET, INTAKE AIR HEATER, W/ NET STARTER ASSEMBLY ARMATURE KIT, STARTER RELAY, INTAKE HEATER RELAY WITH FUSE

14000A 14001 11610A

QTY 1 1 1 1 1 1

GENERAC 12.0DTA ENGINE

ITEM

PART NUMBER

DESCRIPTION

14200A 14304 14335

293-A5399 542-A5399 543-A5399

ALTERNATOR ASSEMBLY ROTOR KIT, ALTERNATOR STATR KIT, ALTERNATOR

QTY 1 1 1

GENERAC 12.0DTA ENGINE ENGINE PARTS RIGHT SIDE

40 Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 2696731638 Website: www.generac-generator-engine-parts.com 40

GENERAC 12.0DTA ENGINE PARTS RIGHT SIDE ITEM

PART NUMBER

DESCRIPTION

1 2 3 4 5 6 7 8 9 10

A6249 49812 46526 22131 290-A5399 A7057 A7104 51756 82130D A6626 78417**** 49814 A6653 A7261**** 60619 71623**** A7391* 63837 51769 49808 A6652 42911 A6667 A6763 A6055 51768 A6071 53555 43123 22132 A5896 A5431**** A6578**** A7387 A7902**** A6993 39253 22129 22145 35587 52223 57822 57824 A4282 30419 44118 95503 55934D 55934B 47411 22097 A6704** 21406 56767 81816 68406**** 45773

INTAKE MANIFOLD ADAPTER HHCS1.50 X 55MM LOCK WASHER M10 FLAT WASHER M10 GASKET, AIR INTAKE FLANGE, TURBO OIL RETURN GASKET, TURBO OIL RETURN HHCS M 101.5 X 20MM RPM SENSOR FAN30" O.D. FAN30" O.D. CAPSCREW, HEX HD. M101.5 X 25MM FAN SPACER FAN SPACER SHCS M101.5 X 40MM SHCS M101.5 X 55MM VISCOUS DAMPENER HHCS M121.75 X 30MM LOCK WASHER M12 FLAT WASHER M12 AIR/OIL SEPARATOR ASSEMBLY HHCS M101.5 X 30MM FLANGE, OIL RETURN (SEPARATOR) GASKET, OIL RETURN (SEPARATOR) ENGINE MOUNT, REAR HHCS M121.75 X 25MM ENGINE MOUNT, FRONT HHCS M142.0 X 35MM LOCH WASHER M14 FLAT WASHER M14 FLYWHEEL HOUSING ADAPTER ADAPTER PLATE, SAE 1 SPACER, FLYWHEEL HOUSING HHCS M101.5 X 40MM HHCS M101.5 X 110MM BRACKET, RPM SENSOR HHCS M81.25 X 20MM LOCK WASHER M8 FLAT WASHER M8 HOSE, 1"I.D. SAE 20RS HOSE, 1/2" I.D. SAE 30R2 BAND CLAMP #8 BAND CLAMP #16 ADAPTER M201.5 TO 1/2" NPT 90 DEGREE ELBOW 1/2" NPT FITTING, STRAIGHT BARBED1/2"NPT X 5/8" O-RING, 11/16"I.D.7/8"O.D. X 3/32" CLAMP, VINYL COATED CLAMP, VINYL COATED HHCS M61.0 X 15MM LOCK WASHER M6 WIRE HARNESS FLEX PLATE SAE 14 SHCS M121.75 X 30MM LONG HHCS M121.75 X 55 HHCS M121.75 X 60 HEX NUT M121.75

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 * ** *** ****

PARTS SUPPLIED WITH ENGINE NOT SHOWN QUANTITY WITH “C” OR “D” CONTROL CONSOLE INSTALLED ALTERNATE PARTS

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com 41

QTY 1 8 36 36 1 1 1 4 1 (2***) 1 1 6 1 1 4 4 1 8 36 28 1 2 1 1 2 8 2 8 8 8 1 1 1 12 12 1 2 2 2 1 FT. 1 FT. 2 2 1 1 1 1 3 1 1 1 1 5 8 12 12 12

GENERAC 12.0DTA ENGINE ENGINE PARTS LEFT SIDE

GENERAC 12.0DTA ENGINE ENGINE PARTS LEFT SIDE ITEM

PART NUMBER

DESCRIPTION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

79944 A7103 51756 46526 22131 42568 22097 49813 22158 22152 22859 80534 90185 A7418 38150

ACTUATOR, LINEAR MOUNTING BRACKET, ACTUATOR HHCS M101.5 X 20MM LONG LOCK WASHER M10 FLAT WASHER M10 HHCS M61.0 X 20MM LONG LOCK WASHER M6 HEX NUT M61.0 HEX NUT #10-32 LOCK WASHER #10 RHMS #10-32 X 3/4" LONG CLEVIS #10-32 RODEND BEARING #10-32 THREADED ROD #10-32 X 60" LONG FLAT WASHER #8 HHCS M101.5 X 18 THERMOSTAT CASE, MACHINED CLO NIPPLE 3/8" NPT PIPE TEE 3/8" NPT 90 DEG. ADAPTER JIC NPT 90 DEG. ADAPTER JIC NPT (MACHINED) REDUCER BUSHING 3/8"1/8" NPT CLO NIPPLE 1/8" NPT PIPE TEE 1/8" NPT OIL PRESSURE SWITCH OIL PRESSURE SENDER LOW OIL PRESSURE SWITCH SHIELD, FUEL PUMP DRIVE HHCS M101.5 X 15MM LONG (TAMPERPROOF) HIGH TEMPERATURE SWITCH ADAPTER, M161.51/8" NPT TEMPERATURE SENDER O-RING 9/16" ID 3/4" OD X 3/32" ACTUATOR CONTROLLER 24V SCREW, PHILLIPS M50.8 X 16MM LONG LOCK WASHER M5 FLAT WASHER M5, #10 HEX NUT M50.8 CLAMP, VINYL COATED

** A8295 35467 27738A 64965 66267 * 55476 35578 35430 A8584 53666 62100 * A7384 A7385 35606 A7189 53667 90072 A7002 75477 49226 23897 51716 55934D

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 * **

OPTIONAL PRE-ALARM PARTS PARTS SUPPLIED WITH ENGINE

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 1 1 2 5 5 4 4 4 5 5 2 1 2 1 2 3 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 4 4 4 4 3

GENERAC 12.0DTA ENGINE EXHAUST PIPES, INTAKE PIPES, AIR FILTER CLEANER, TURBOCHARGER

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com 44

GENERAC 12.0DTA ENGINE EXHAUST PIPES, INTAKE PIPES, AIR FILTER CLEANER, TURBOCHARGER ITEM

PART NUMBER

DESCRIPTION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

81245 88510 79922 A6253 59660 64973 64965 64964 57192 46526 A6654 64974 49814 85964 57822 61704 A9062*** 52859 61701 A9026*** 61702 A9067*** 78190 57185 64963 A9047*** 61703 58612 61706 64989 66730 A6586* 80773A* 86133E* 49808 43123 52611 57822A 57822B 57822C

TURBOCHARGER HEX NUT M10-1.5 S.S. STUD . ADAPTOR, TURBOCHARGER ADAPTOR, OIL INLET GASKET, OIL INLET 90 DEG. ADAPTOR JICNPT TURBO OIL LINE SHCS, M10-1.5 X 30MM LONG LOCK WASHER M10 TUBE, TURBO OIL DRAIN GASKET, TURBO OIL OUTLET HHCS, M10-1.5 X 25MM LONG HOSE 3/4" I.D. X 5" LONG-12CGH HOSE CLAMP #91 BRACKET, AIR CLEANER BRACKET, AIR CLEANER HEX NUT-LOCKING, M101.5 AIR CLEANER DUAL-STAGE AIR CLEANER BAND, AIR CLEANER MOUNTING BAND, AIR CLEANER MOUNTING HOSE CLAMP #80 REDUCER, HUMP 4"31/2" TUBE, TURBO AIR INLET TUBE, TURBO AIR INLET 90 DEG. ELBOW 4"6" HOSE CLAMP, 6" MAXIMUM HOSE CLAMP, 7" MAXIMUM V-BAND CLAMP 4.5" FLEX EXHAUST ASSEMBLY TUBE, TURBO CROSSOVER HOSE, TURBO 3" I.D. X 3" LONG CLAMP HI TORQUE 35/8" MAXIMUM FLAT WASHER, M12 LOCK WASHER, M14 HHCS M142.0 X 75 OIL TUBE, TURBO OIL DRAIN TUBE GASKET, TURBO OIL DRAIN TUBE TO BLOCK COVER BOLTS, TURBO OIL DRAIN TUBE TO BLOCK COVER

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

QTY

4 2 2

1 16 8 1 1 1 1 1 2 (6***) 1 1 (4***) 1 2 1 1 (2***) 1 1 2 1 2 1 1 1 1 1 1 1 1 1 2 4 (6***) (3***) (3***) 1 1 2

USED ON "TURBO ONLY" MODELS(180KW).

** PARTS SUPPLIED WITH ENGINE. *** PARTS USED WITH DUALSTAGE AIR CLEANER KIT A8888 INSTALLED.

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638

website: www.generac-generator-engine-parts.com 45

GENERAC 12.0DTA ENGINE RADIATOR AND HOSES

GENERAC 12.0DTA ENGINE RADIATOR AND HOSES ITEM

PART NUMBER

DESCRIPTION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18* 19* 20* 21* 22* 23** 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38*** 39 40

A6164 46627 A6153 A6153A A6587 49814 46526 22131 A5876 51768 51769 22250 45773 A6435 A6434 A6213 A2110 A6856 A6857 42907 22129 22145 A6885 A6245 A5790 86133D A7075 35587 57824 49340 47290 40173 36865 52250 80712 76749 26925 61920 26073A 57522

RADIATOR RADIATOR CAP RADIATOR SUPPORT, R.H. RADIATOR SUPPORT, L.H. VENTURI HHCS M101.5 X 25MM LONG LOCK WASHERM10 FLAT WASHERM10 SUPPORT BRACE HHCS, M121.75 X 25MM LONG LOCK WASHER M12 FLAT WASHER M12 HEX NUT, M121.75 FAN GUARD, TOP FAN GUARD, LEFT SIDE FAN GUARD, RIGHT SIDE SWAGE FORM 1/4"20 X 1/2" DUCT, LEFT & RIGHT SIDE DUCT, TOP & BOTTOM HHCS M81.25 X 16MM LONG LOCK WASHERM8 FLAT WASHERM8 STONE GUARD HOSE, UPPER RADIATOR HOSE, LOWER RADIATOR(CUT) CLAMP, HOSE HITORQUE PIPE, TEE CONNECTION HOSE, 1.0" I.D. CLAMP, HOSE #16 BARBED 90 DEG. ELBOW3/8" X 1/4" NPT HOSE, 3/8" I.D. CLAMP, HOSE #6 PETCOCK FOAM STRIP 3/4" X 1" WATER BOTTLE BRACKET WATER BOTTLE PLUG, 3/8" NPT HIGH TEMPERATURE SWITCH PLUG, 1/4" NPT WATER LEVEL SENSOR

* OPTIONAL AIR DUCT KIT (A6918) PARTS ** OPTIONAL STONE GUARD (A7738) PARTS *** OPTIONAL PREALARM PARTS (86641J) PARTS

Generac 12.0DTA Generator Engine Parts Contact email: EngineParts@HeavyEquipmentRestorationParts.com Phone: 269 673 1638 website: www.generac-generator-engine-parts.com

QTY 1 1 1 1 1 18 18 18 2 8 8 14 6 1 1 1 34 2 2 8 8 8 1 1 1 6 1 4.0 FT 2 1 28" & 45" 3 1 10.2 FT 1 1 1 1 1 1