Hino H06C Engine Specifications and Torque Values Pages 2 - 7 Hino H06CT Engine Specifications and Torque Values Pages 2 - 7 Hino H07C Engine Specifications and Torque Values Pages 8-12 Hino H07CT Engine Specifications and Torque Values Pages 8-12 Hino H07D Engine Specifications and Torque Values Pages 12-16 Hino H07DT Engine Specifications and Torque Values Pages 12-16 Hino H07E Engine Specifications and Torque Values Pages 16-21 Hino H07ET Engine Specifications and Torque Values Pages 16-21
Hino H06C H06CT Engine Specifications and Torque Values Page 1 of 6 Tightening Torque Specifications in Ft Lbs, Clearances in MM and Inches , Pressures in PSI , Intake Valve Lash Clearance in MM 0.30 Intake Valve Lash Clearance in Inches .0118 Exhaust Valve Lash Clearance in MM .45 Intake Valve Lash Clearance in Inches .0177 Intake Valve Angle 30 Degrees Exhaust Valve Angle 45 Degrees Intake Valve Seat Outside Diameter in MM 45.630-45.645 Intake Valve Seat Outside Diameter in Inches 1.7965-1.7970 Exhaust Valve Seat Outside Diameter in MM 52.085-52.100 Exhaust Valve Seat Outside Diameter in Inches 2.0506-2.0511 Intake Valve Seat Height in MM 7.5-7.7 Intake Valve Seat Height in Inches .296-.303 Exhaust Valve Seat Height in MM 8.0-8.2 Exhaust Valve Seat Height in Inches .315-.322 Intake Valve Seat Pocket Counter Bore in head outside diameter in MM 52.000-52.019 Intake Valve Seat Pocket Counter Bore in head outside diameter in Inches 2.0472-2.0479 Intake Valve Seat Pocket Counter Bore Depth in head in MM 9.5-9.7 Intake Valve Seat Pocket Counter Bore Depth in head in Inches .374-.381 Exhaust Valve Seat Pocket Counter Bore in head outside diameter in MM 45.500-45.516 Exhaust Valve Seat Pocket Counter Bore in head outside diameter in Inches 1.7914-1.7919 Exhaust Valve Seat Pocket Counter Bore Depth in head in MM 9.5-9.7 Exhaust Valve Seat Pocket Counter Bore Depth in head in Inches .374-.381 Intake Valve Seat Angle 30 Degrees Exhaust Valve Seat Angle 45 Degrees Intake Valve Surface Below Cylinder Head Surface in MM .05-.25 Intake Valve Surface Below Cylinder Head Surface in Inches .0019-.0098 Exhaust Valve Surface Below Cylinder Head Surface in MM .25-.55 Exhaust Valve Surface Below Cylinder Head Surface in Inches .0098-.0216 Intake Valve Stem Diameter in MM 9.0 Limit 8.99 Intake Valve Stem Diameter in Inches .35 Limit .34 Exhaust Valve Stem Diameter in MM 9.0 Limit 8.99 Exhaust Valve Stem Diameter in Inches .35 Limit .34 Intake Valve Stem Clearance to Intake Valve Guide in MM .055-.088 Intake Valve Stem Clearance to Intake Valve Guide in Inches .0022-.0035 Exhaust Valve Stem Clearance to Exhaust Valve Guide in MM .070-.103 Exhaust Valve Stem Clearance to Exhaust Valve Guide in Inches .0028-.0041 Valve Spring Straightness within 2.5MM Valve Spring Straightness within .098 Inch Hino H06C H06CT Engine Specifications and Torque Values Page 1 of 6
Hino H06C H06CT Engine Specifications and Torque Values Page 2 of 6 Valve Spring Free Length in MM 68.60 Valve Spring Free Length in Inches 2.701 Inside Diameter of Rocker Arm Bushing in MM 24.20 Limit 24.28 Inside Diameter of Rocker Arm Bushing in Inches .9530 Limit .9559 Outside Diameter of Rocker Shaft in MM 24.20 Limit 24.12 Outside Diameter of Rocker Shaft in Inches .9530 Limit .9496 Clearance Between Rocker Shaft and Rocker Arm Bushing in MM .030-.101 Limit .150 Clearance Between Rocker Shaft and Rocker Arm Bushing in Inches .0012-.0039 Limit .0059 Push Rod Straightness less than .5MM or .020 Inch Clearance Between Tappet and Cylinder Block in MM .025-.075 Limit .100 Clearance Between Tappet and Cylinder Block in Inches .0010-.0029 Limit .0040 Tappet Chamber Covers to Block tightening torque value 14 – 18 Ft Lbs Turbocharger Boost Pressure 8.53 – 11.28 PSI Compression test at 270 – 310 RPM 469-511 PSI Limit 398 PSI , Less than 43 PSI difference between cylinders. Low Oil Pressure Limit at 176 F Degrees 15.00 PSI Water System Pressure to check for leaks 36 PSI Head Bolt Tightening Sequence 31 29 27 28 30 32 20 12 4 5 13 21 Engine 24 16 8 1 9 17 25 Engine Front 23 15 7 2 10 18 26 Rear 19 11 3 6 14 22 (flywheel) Head Bolt Tightening Torque Value Head Bolts 1 through 26 tighten in three steps 67 Ft Lbs then 100 Ft Lbs then 135 Ft Lbs Head Bolts 27 through 32 tighten to 51 Ft Lbs Rocker Shaft Stand Bolts Tightening Sequence Engine Engine Front 5 3 1 2 4 6 Rear (flywheel) Rocker Shaft Stand Bolts Tightening Torque Value Tighten bolts in three steps 27 Ft Lbs then 40 Ft Lbs then 53 Ft Lbs Intake Valve Lash Clearance in MM 0.30 Intake Valve Lash Clearance in Inches .0118 Exhaust Valve Lash Clearance in MM .45 Intake Valve Lash Clearance in Inches .0177 Hino H06C H06CT Engine Specifications and Torque Values Page 2 of 6
Hino H06C H06CT Engine Specifications and Torque Values Page 3 of 6 Valve Lash Adjusting Screw Lock Nut 31 Ft Lbs Valve Cover Bolts tighten torque 10 – 13 Ft Lbs Injector Bolts to Head 12 Ft Lbs Protrusion of Injection Nozzle Tip Below Head Surface in MM 3.40-3.90 Protrusion of Injection Nozzle Tip Below Head Surface in Inches 0.1339-0.1535 Exhaust Manifold Mounting Bolts , Studs , Nuts , Tightening Torque 33 – 36 Ft Lbs Exhaust Manifold Flatness of Exhaust Manifold Gasket Surfaces less than 0.5MM or .020 Inch Exhaust Manifold Seal Rings Hard end gaps 45 degrees Turbocharger to Exhaust Manifold Bolts, Studs, Nuts, 33-36 Ft Lbs Exhaust Pipe Connector 32-36 Ft Lbs Turbocharger Oil Feed Pipe to Turbocharger Bolts: 18 Ft Lbs Turbocharger Oil Feed Pipe to Oil Feed Hollow Bolt: 31 Ft Lbs Turbocharger Oil Return Pipe From Turbocharger Bolt: 27 Ft Lbs Turbocharger Oil Return Pipe to Block Bolts: 18 Ft Lbs Turbocharger to Exhaust Connector Seal Rings Hard end gaps 180 degrees Turbocharger to Exhaust Connector mounting bolts 29-31 Ft Lbs Intake Manifold Bolts , Studs , Nuts , Tightening Torque 14 - 18 Ft Lbs Intake Manifold Flatness of Exhaust Manifold Gasket Surface less than 0.5MM or .020 Inch Intake Pipe Bolts, Studs, Nuts, 11-18 Ft Lbs Intake Manifold Brackets 26-36 Ft Lbs Glow Plug Tightening Torque 9 Ft Lbs Front Cover Timing Gear Cover Bolts Studs Nuts 14-18 Ft Lbs Idler Timing Gear Shaft Outside Diameter in MM 34.00 Limit 33.85 Idler Timing Gear Shaft Outside Diameter in Inches 1.339 Limit 1.333 Idler Timing Gear Bushing Inside Diameter in MM 0.25-0.75 Limit 0.20 Idler Timing Gear Bushing Inside Diameter in Inches .0010-.0029 Limit .0078 Idler Timing Gear to Thrust Plate Clearance, End Play, in MM .04-.13 Limit .30 Idler Timing Gear to Thrust Plate Clearance, End Play, in Inches .0016-.0051 Limit .0118 Camshaft Intake Lobe Lift Height in MM 7.18 Limit 6.38 Camshaft Intake Lobe Lift Height in Inches .2827 Limit .2512 Camshaft Exhaust Lobe Lift Height in MM 8.17 Limit 7.37 Camshaft Exhaust Lobe Lift Height in Inches .3217 Limit .2902 Camshaft Gear to Camshaft Thrust Plate, End Play, in MM .100-.178 Limit .300 Camshaft Gear to Camshaft Thrust Plate, End Play, in Inches .0040-.0070 Limit .012 Clearance between Camshaft Journal and Camshaft Bearing in MM .03-.08 Limit .15 Clearance between Camshaft Journal and Camshaft Bearing in Inches .0012-.0031 Limit .0059
Hino H06C H06CT Engine Specifications and Torque Values Page 3 of 6
Hino H06C H06CT Engine Specifications and Torque Values Page 4 of 6 Injection Pump Drive Shaft to Injection Pump Drive Shaft Bushing Clearance in MM .030-.072 Limit .300 Injection Pump Drive Shaft to Injection Pump Drive Shaft Bushing Clearance in Inches .0012.0028 Limit .0120 Injection Pump Drive Gear to Thrust Plate Clearance, End Play, in MM .100-.200 Limit .300 Injection Pump Drive Gear to Thrust Plate Clearance, End Play, in Inches .0039-.0078 Limit .0120 Injection Pump Drive Shaft Sleeve End to Injection Pump Drive Shaft End in MM 27.10-27.70 Injection Pump Drive Shaft Sleeve End to Injection Pump Drive Shaft End in Inches 1.06701.0905 Idler Gear Shaft Retainer Bolts tightening torque 37-47 Ft Lbs Injection Pump Drive Gear to Injection Pump Drive Shaft 115-130 Ft Lbs Injection Pump Drive Shaft Retainer Bolts tightening torque 14-18 Ft Lbs Camshaft Retainer Bolts 14-18 Ft Lbs Camshaft Gear to Camshaft Bolt 181-216 Ft Lbs Idler Timing Gear Bolt 80-94 Ft Lbs Camshaft Gear to Idler Timing Gear Backlash in MM .05-.11 Limit .30 Camshaft Gear to Idler Timing Gear Backlash in Inches .0020-.0043 Limit .0118 Injection Pump Drive Gear to Idler Timing Gear Backlash in MM .05-.11 Limit .30 Injection Pump Drive Gear to Idler Timing Gear Backlash in Inches .0020-.0043 Limit .0118 Crankshaft Gear to Idler Timing Gear Backlash in MM .05-.11 Limit .30 Crankshaft Drive Gear to Idler Timing Gear Backlash in Inches .0020-.0043 Limit .0118 Oil Pump Drive Gear to Crankshaft Timing Gear Backlash in MM .07-.22 Limit .35 Oil Pump Drive Gear to Crankshaft Timing Gear Backlash in Inches .0028-.0086 Limit .0138 Oil Pump Mounting Bolts tightening torque 28-36 Ft Lbs Oil Pump Tube Screen to Oil Pump 14-16 Ft Lbs Crankshaft Damper to Crankshaft 398-506 Ft Lbs Camshaft Pully to Crankshaft Damper 32-36 Ft Lbs Oil Pan Bolts 14-16 Ft Lbs Clearance Between Piston Pin and Connecting Rod Bushing in MM .015-.036 Limit 1.00 Clearance Between Piston Pin and Connecting Rod Bushing in Inches .0006-.0014 Limit .0040 Connecting Rod Bolt Nuts tightening torque 120-133 Ft Lbs Connecting Rod Bearing to Crankshaft Journal Oil Clearance in MM .031-.082 Limit .150 Connecting Rod Bearing to Crankshaft Journal Oil Clearance in Inches .0012-.0032 Limit .0059 Main Bearing Cap Bolts tightening torque 115-130 Ft Lbs Main Bearing to Crankshaft Journal Oil Clearance in MM .051-.102 Limit .150 Main Bearing to Crankshaft Journal Oil Clearance in Inches .0020-.0040 Limit .0059 Hino H06C H06CT Engine Specifications and Torque Values Page 4 of 6
Hino H06C H06CT Engine Specifications and Torque Values Page 5 of 6 Crankshaft to Thrust Washers Clearance, Crankshaft End Play, in MM .050-.219 Limit .500 Crankshaft to Thrust Washers Clearance, Crankshaft End Play, in Inches .0020-.0086 Limit .0200 Cylinder Liner Inside Diameter in MM, Nominal 108 Limit 108.15 Cylinder Liner Inside Diameter in Inches, Nominal 4.25 Limit 4.2579 Cylinder Liner Protrusion from Top of Block in MM .01-.08 Cylinder Liner Protrusion from Top of Block in Inches .0004-.0031 Piston to Cylinder Liner Clearance in MM .192-.224 Piston to Cylinder Liner Clearance in Inches .0076-.0088 #1 Piston Ring End Gap in MM .30-.45 Limit 1.5 #2 Piston Ring End Gap in MM .30-.45 Limit 1.2 #3 Piston Ring End Gap in MM .30-.45 Limit 1.2 #4 Oil Piston Ring End Gap in MM .30-.50 Limit 1.2 #1 Piston Ring End Gap in Inches .012-.017 Limit .059 #2 Piston Ring End Gap in Inches .012-.017 Limit .047 #3 Piston Ring End Gap in inches .012-.017 Limit .047 #4 Oil Piston Ring End Gap in Inches .012-.019 Limit .047 Rear Crankshaft Oil Seal Housing bolt tightening torque 14-18 Ft Lbs Flywheel Housing to Block bolt tightening torque Bolt size M10 29-36 Ft Lbs – Bolt Size M12 47-62 Ft Lbs Flywheel Bolts to Crankshaft 130-144 Ft Lbs Oil Pump Relief Valve tightening torque 58-65 Ft Lbs Oil Cooler Element to Oil Cooler Housing 8-10 Ft Lbs Oil Cooler Housing to Block 14-18 Ft Lbs Oil Filter Housing to Block 19-21 Ft Lbs Oil Regulator Valve Cap 15-21 Ft Lbs Oil Cooler Relief Valve Cap 19-21 Ft Lbs Oil Regulator Housing to Block 19-21 Ft Lbs Oil Pressure Switch tightening torque: 28 Ft Lbs Oil Pressure Sensor tightening torque: 26 Ft Lbs Oil Line to Injection Pump Bolts: 18 Ft Lbs Oil Line to Injection Pump Hollow Bolts: 19 Ft Lbs Thermostat Cover Bolts 14-19 Ft Lbs Thermostat Housing to Head Bolts 28-36 Ft Lbs Hino H06C H06CT Engine Specifications and Torque Values Page 5 of 6
Hino H06C H06CT Engine Specifications and Torque Values Page 6 of 6 Water Temperature Switch 29 Ft Lbs Water Temperature Sensor27 Ft Lbs Water Manifold between oil cooler housing and cylinder head 14-18 Ft Lbs Water Pump Pulley 131-173 Ft Lbs Fan Pully Nut 131-173 Ft Lbs Fan Blade Bolts 26-36 Ft Lbs Engine Mount Bolts 72-86 Ft Lbs Injection Pump Drive Bearing Case 29 Ft Lbs Injection Pump Drive Shaft to Injection Pump 47 Ft Lbs Injection Pump Drive Shaft Coupling Bolts 22-25 Ft Lbs Injection Pump to Injection Pump Mounting Bracket 14-18 Ft Lbs Injection Pump Delivery Valve Holder 92-99 Ft Lbs Injection Pump Plunger and Barrel Assembly Flange to Injection Pump Housing Nuts: 28 Ft Lbs Governor Housing to Injection Pump Housing Bolts: 14 Ft Lbs Injection Pump Housing to Injection Pump Camshaft Bearing Holder Bolts: 14 Ft Lbs Governor Flyweight Nut: 39 Ft Lbs Input Fuel Line to Fuel Feed Pump Hollow Bolt: 29 Ft Lbs Fuel Feed Line from Fuel Feed Pump to Injection Pump Hollow Bolt: 29 Ft Lbs Fuel Filter Housing Hollow Bolts: 29 Ft Lbs Injector Fuel Return Banjo Bolt 1 Ft Lb Injector Fuel Line to Injector 21 Ft Lbs Injector Fuel Lines to Injection Pump 25 Ft Lbs Injector Cap Nut, on top of injector, 32 Ft Lbs Injector Nozzle Nut 44-57 Ft Lbs Injector Pop Pressure range 2489 to 2844 PSI, consult application specifications Injector Bolts to Head 10-13 Ft Lbs Fuel Shut Off mounting bolts 8-12 Ft Lbs For more details the Hino H06 H06CT Engine Workshop Manual is available here: www.Hino-H06.com Engine Parts for heavy equipment, Isuzu Diesel, Mitsubishi Diesel, Hino Diesel, Nissan Diesel, Mercedes Benz Diesel, Heavy Equipment Restoration Parts LLC 4730 118th Ave Fennville Michigan 49408 USA Phone: 269 673 1638 Fax: 269 673 7226 email: EngineParts@HeavyEquipmentRestorationParts.com Website: www.HeavyEquipmentRestorationParts.com Hino H06C H06CT Engine Specifications and Torque Values Page 6 of 6
Hino H07C H07CT H07D H07DT H07E H07ET Engine Specifications Hino H07C H07CT Engine Specifications and Engine Rebuilding Information Displacement 6.728 Liters or 410.6 Cubic Inches Bore 110MM or 4.33 Inches Stroke 118MM or 4.65 Inches Intake Valve Lash Clearance 0.30MM or 0.012 Inch Exhaust Valve Lash Clearance 0.45MM or 0.018 Inch Hino H07C Nonturbo Compression Test with engine temperature at 176 degrees fahrenheit and turning at 280 RPM Normal range: 498-500 PSI , Lower limit 398 PSI , Maximum difference between cylinder 43 PSI Hino H07C Turbocharged Compression Test with engine temperature at 176 degrees fahrenheit and turning at 280 RPM Normal range: 441-483 PSI , Lower limit 356 PSI , Maximum difference between cylinder 43 PSI Engine Oil Pressure 7.2 PSI to 71.1 PSI , Low Oil Pressure Switch 5 PSI Injection Timing: 14 degrees B.T.D.C. before top dead center Injection Pressure: 1st 2560 PSI, 2nd 3128 PSI. Combustion Firing Order: 1-4-2-6-3-5 ( #1 is timing gear end of engine ) Generator Engine Idle Speed 725 - 775 RPM Generator Engine Operating Speed 1500 - 1800 RPM Heavy Equipment Engine Idle Speed 725 - 775 RPM Heavy Equipment Engine Operating Speed 2800 RPM Head Bolt Torque in three stages - Recommended to replace head bolts if torqued more than 2 or 3 times. Head Bolt Torque Value, Small bolt 10MM, First Stage: 25-27Ft Lbs , Second Stage: 37-39Ft Lbs , Final Stage: 49-51Ft Lbs Head Bolt Torque Value, Large bolt 14MM, First Stage: 68-70Ft Lbs, Second Stage: 100-102Ft Lbs, Final Stage: 131-133 Ft Lbs Head Bolt Tightening Sequence:
Hino H07C H07CT Connecting Rod Bolt Nut Tightening Torque in three stages with bolt threads lightly oiled : Note: H07C and H07CT connecting rod bolts are stretch bolts, do not reuse a bolt that has been previously torqued. First Stage: 63-64Ft Lbs, Second Stage: 95-96Ft Lbs, Final Stage: 126-127Ft Lbs, Flywheel Bolt Torque value: 137 Ft Lbs Front Crankshaft Nut Torque value: Black nut 470 Ft Lbs / Gold nut 362 Ft Lbs Oil Sprayer Bolt Torque value: 16 Ft Lbs Oil Pump Bolts Torque value: 18 Ft Lbs Oil Pressure Safety Valve Torque value: 61 Ft Lbs Camshaft Thrust Plate Bolt Torque value: 23 Ft Lbs Camshaft Nut Torque value: 203 Ft Lbs Rocker Stand Bolt Torque value: 61 Ft Lbs Valve Lash Adjusting Lock Nut Torque value: 32 Ft Lbs Cooling Fan Bolt Torque value: 35 Ft Lbs Intake Manifold Bolt / Nut Torque value: 18 Ft Lbs Intake Elbow Bolt / Nut Torque value: 18 Ft Lbs Exhaust Manifold Bolt / Nut Torque value: First step 19 Ft Lbs, Second Step 31 Ft Lbs, Final Step 41 Ft Lbs, Exhaust Manifold Bolt / Nut Tightening Sequence:
Turbocharger Bolt / Nut Torque value: 38 - 41 Ft Lbs Glow Plug Torque value: 9.5 Ft Lbs Injector Torque Values: Injector Mounting Bolts 10.85 Ft Lbs Injector Inlet Fitting 44-50 Ft Lbs Injector Fuel Return Line Bolt 9-12 Ft Lbs Injector Nozzle Lower Retaining Cap 45-55 Ft Lbs Injector Upper Retaining Cap 29-36 Ft Lbs
Injection pump mounting bolts - tighten in three steps: 1st step: 1.4 - 3.6 Ft Lbs 2nd step: 7.2 - 10.8 Ft Lbs 3rd step: 14 - 18 Ft Lbs Injection pump mounting bolts tightening sequence:
H07C H07CT Intake Valve top surface depth below head surface: 0.65-0.95MM H07C H07CT Exhaust Valve top surface depth below head surface 1.15-1.45MM Intake Valve to Intake Valve Seat angle: 30 degrees Exhaust Valve to Exhaust Valve Seat angle: 45 degrees Intake Valve stem diameter: 8.947-8.965MM Exhaust Valve stem diameter: 8.932-8.950MM Intake Valve Guide inside diameter: 9.020-9.035MM Exhaust Valve Guide inside diameter: 9.020-9.035MM Clearance between intake valve stem and intake valve guide: 0.055--0.085MM Clearance between exhaust valve stem and exhaust valve guide: 0.055--0.085MM Rocker Arm shaft diameter: 24.159-24.180MM Clearance between rocker arm shaft and rocker arm bushing: 0.030-0.101MM Tappet / Lifter outside diameter: 31.950-31.975MM Tappet / Lifter bore hole inside diameter: 32.000-32.025MM Clearance between Tappet / Lifter and bore hole diameter: 0.025-0.075MM Clearance between Idler Gear Shaft and Idler Gear Bushing: 0.030-0.080MM Idler Gear end play: 0.040-0.095MM Camshaft Intake Lobe Lift: 7.59-7.53MM Camshaft Exhaust Lobe Lift: 9.01-8.93MM Camshaft End Play: 0.100-0.178MM Camshaft journal diameter #1 : 61.45-61.47MM Camshaft journal diameter #2 : 61.05-61.07MM Camshaft journal diameter #3 : 60.65-60.67MM Camshaft journal diameter #4 : 58.25-58.27MM Clearance between camshaft journal and camshaft bearing: 0.03-0.08MM Backlash between idler gear and crankshaft gear: 0.05-0.11MM Backlash between idler gear and injection pump drive gear: 0.05-0.11MM Backlash between idler gear and camshaft gear: 0.05-0.11MM
Backlash between camshaft gear and oil pump gear: 0.05-0.11MM Clearance between injection pump drive shaft and bushing: 0.030-0.072MM Injection pump drive gear end play: 0.100-0.200MM Hino H07C H07CT Crankshaft Specifications in Millimeters MM Oil clearance between connecting rod bearing and crankshaft rod journal: 0.0320.081MM Crankshaft Rod Journal Size Standard: 64.95-64.93MM Crankshaft Rod Journal Size 0.25MM undersize: 64.70-64.68MM Crankshaft Rod Journal Size 0.50MM undersize: 64.45-64.43MM Crankshaft Rod Journal Size 0.75MM undersize: 64.20-64.18MM Crankshaft Rod Journal Size 1.00MM undersize: 63.95-63.93MM Oil Clearance between main bearing and crankshaft main journal: 0.052-0.101MM Crankshaft Main Journal Size Standard: 79.940-79.960MM Crankshaft Main Journal Size 0.25MM undersize: 79.71-79.69MM Crankshaft Main Journal Size 0.50MM undersize: 79.46-79.44MM Crankshaft Main Journal Size 0.75MM undersize: 79.21-79.19MM Crankshaft Main Journal Size: 1.00MM undersize: 78.96-78.94MM Crankshaft End Play: 0.06-0.215MM Hino H07C H07CT Crankshaft Specifications in Inches " Oil clearance between connecting rod bearing and crankshaft rod journal: 0.0013-0.031 Inch Crankshaft Rod Journal Size Standard: 2.5567-2.5575 Inches Crankshaft Rod Journal Size 0.010" undersize: 2.5477-2.5468 Inches Crankshaft Rod Journal Size 0.020" undersize: 2.5378-2.5370 Inches Crankshaft Rod Journal Size 0.030" undersize: 2.5280-2.5271 Inches Crankshaft Rod Journal Size 0.040" undersize: 2.5182-2.5173 Inches Oil Clearance between main bearing and crankshaft main journal: 0.0021-0.0030 Inch Crankshaft Main Journal Size Standard: 3.1472-3.1480 Inch Crankshaft Main Journal Size 0.010" undersize: 3.1382-3.1374 Inch Crankshaft Main Journal Size 0.020" undersize: 3.1284-3.1275 Inch Crankshaft Main Journal Size 0.030" undersize: 3.1185-3.1177 Inch Crankshaft Main Journal Size: 0.040" undersize: 3.1087-3.1078 Inch Crankshaft End Play: 0.0021-0.0085 Inch Nominal Piston Diameter measured at piston skirt perpendicular to piston pin: 109.81109.78MM Inside Diameter of cylinder liner measured 80.00MM below top: 110.00-110.05MM Clearance between piston skirt and cylinder line: 0.192-0.224MM Cylinder Liner protrusion above cylinder block: 0.01-0.08MM Top Piston Ring Breadth: 3.00-2.90MM Second Piston Ring Breadth: 2.00-1.90MM Third Piston Ring Breadth: 2.50-2.40MM Bottom Oil Piston Ring Breadth: 4.00-3.90MM Top Piston Ring Groove Breadth: 3.20-3.00MM Second Piston Ring Groove Breadth: 2.20-2.00MM Third Piston Ring Groove Breadth: 2.70-2.50MM Bottom Oil Piston Ring Groove Breadth: 4.10-4.00MM
Clearance between Top piston ring and piston ring land: 0.06-0.10MM Clearance between Second piston ring and piston ring land: 0.06-0.10MM Clearance between Third piston ring and piston ring land: 0.05-0.09MM Clearance between Bottom oil piston ring and piston ring land: 0.02-0.06MM Top Piston Ring end gap: 0.30-0.45MM Second Piston Ring end gap: 0.30-0.45MM Third Piston Ring end gap: 0.30-0.45MM Bottom Oil Piston Ring end gap: 0.30-0.50MM Piston Pin diameter for large pin: 38.989-39.000MM Piston Pin diameter for small pin: 36.989-37.000MM Piston Pin Bushing inside diameter for large pin: 39.015-39.025MM Piston Pin Bushing inside diameter for small pin: 37.015-37.025MM Clearance between piston pin and piston pin bushing: 0.015-0.036MM Connecting Rod Side Play in Crankshaft: 0.20-0.52MM - End of H07C H07CT -
Hino H07D H07DT Engine Specifications and Engine Rebuilding Information Displacement 7.412 Liters or 452.30 Cubic Engine Bore 110MM or 4.33 Inches Stroke 130MM or 5.12 Inches Intake Valve Lash Clearance 0.31MM or 0.0118 Inch Exhaust Valve Lash Clearance 0.46MM or 0.0177 Inch Hino H07D Nonturbo Compression Test with engine temperature at 176 degrees fahrenheit and turning at 280 RPM Normal range: 512-554 PSI , Lower limit 398 PSI , Maximum difference between cylinder 43 PSI Hino H07D Turbocharged Compression Test with engine temperature at 176 degrees fahrenheit and turning at 280 RPM Normal range: 455-497 PSI , Lower limit 356 PSI , Maximum difference between cylinder 43 PSI Engine Oil Pressure 7.2 PSI to 71.1 PSI , Low Oil Pressure Switch 5 PSI Injection Timing: 14 degrees B.T.D.C. before top dead center Injection Pressure: 1st 2560 PSI, 2nd 3128 PSI. Combustion Firing Order: 1-4-2-6-3-5 ( #1 is timing gear end of engine ) Generator Engine Idle Speed 725 - 775 RPM Generator Engine Operating Speed 1500 - 1800 RPM Heavy Equipment Engine Idle Speed 725 - 775 RPM Heavy Equipment Engine Operating Speed 2800 RPM Head Bolt Torque in three stages - Recommended to replace head bolts if torqued more than 2 or 3 times. Head Bolt Torque Value, Small bolt 10MM, First Stage: 25-27Ft Lbs , Second Stage: 37-39Ft Lbs , Final Stage: 49-51Ft Lbs Head Bolt Torque Value, Large bolt 14MM, First Stage: 68-70Ft Lbs, Second Stage: 100-102Ft Lbs, Final Stage: 131-133 Ft Lbs
Head Bold Tightening Sequence:
Hino H07D H07DT Connecting Rod Bolt Nut Tightening Torque in three steps with bolt threads lightly oiled. First Step: 50-51Ft Lbs, Second Step: turn 90 degrees, Final Step: turn 45 degrees, Note: H07D and H07DT connecting rod bolts are stretch bolts, do not reuse a bolt that has been previously torqued. Flywheel Bolt Torque value: 137 Ft Lbs Front Crankshaft Nut Torque value: Black nut 470 Ft Lbs / Gold nut 362 Ft Lbs Oil Sprayer Bolt Torque value: 16 Ft Lbs Oil Pump Bolts Torque value: 18 Ft Lbs Oil Pressure Safety Valve Torque value: 61 Ft Lbs Camshaft Thrust Plate Bolt Torque value: 23 Ft Lbs Camshaft Nut Torque value: 203 Ft Lbs Rocker Stand Bolt Torque value: 61 Ft Lbs Valve Lash Adjusting Lock Nut Torque value: 32 Ft Lbs Cooling Fan Bolt Torque value: 35 Ft Lbs Intake Manifold Bolt / Nut Torque value: 18 Ft Lbs Intake Elbow Bolt / Nut Torque value: 18 Ft Lbs
Exhaust Manifold Bolt / Nut Torque value: First step 19 Ft Lbs, Second Step 31 Ft Lbs, Final Step 41 Ft Lbs, Exhaust Manifold Bolt / Nut Tightening Sequence:
Turbocharger Bolt / Nut Torque value: 38 - 41 Ft Lbs Glow Plug Torque value: 9.5 Ft Lbs Injector Torque Values: Injector Mounting Bolts 10.85 Ft Lbs Injector Inlet Fitting 45-51 Ft Lbs Injector Fuel Return Line Bolt 8-10 Ft Lbs Injector Nozzle Lower Retaining Cap 46-56 Ft Lbs Injector Upper Retaining Cap Nut 15-28 Ft Lbs Injection pump mounting bolts - tighten in three steps: 1st step: 1.4 - 3.6 Ft Lbs 2nd step: 7.2 - 10.8 Ft Lbs 3rd step: 14 - 18 Ft Lbs Injection pump mounting bolts tightening sequence:
H07D H07DT Intake Valve top surface depth below head surface: 0.66-0.94MM H07D H07DT Exhaust Valve top surface depth below head surface 1.16-1.43MM Intake Valve to Intake Valve Seat angle: 30 degrees
Exhaust Valve to Exhaust Valve Seat angle: 45 degrees Intake Valve stem diameter: 8.947-8.965MM Exhaust Valve stem diameter: 8.932-8.950MM Intake Valve Guide inside diameter: 9.020-9.035MM Exhaust Valve Guide inside diameter: 9.020-9.035MM Clearance between intake valve stem and intake valve guide: 0.055--0.085MM Clearance between exhaust valve stem and exhaust valve guide: 0.055--0.085MM Rocker Arm shaft diameter: 24.159-24.180MM Clearance between rocker arm shaft and rocker arm bushing: 0.030-0.101MM Tappet / Lifter outside diameter: 31.950-31.975MM Tappet / Lifter bore hole inside diameter: 32.000-32.025MM Clearance between Tappet / Lifter and bore hole diameter: 0.025-0.075MM Clearance between Idler Gear Shaft and Idler Gear Bushing: 0.030--0.080MM Idler Gear end play: 0.040-0.095MM Camshaft Intake Lobe Lift: 7.59-7.55MM Camshaft Exhaust Lobe Lift: 9.00-8.94MM Camshaft End Play: 0.100-0.178MM Camshaft journal diameter #1 : 61.46-61.48MM Camshaft journal diameter #2 : 61.06-61.08MM Camshaft journal diameter #3 : 60.66-60.68MM Camshaft journal diameter #4 : 58.26-58.28MM Clearance between camshaft journal and camshaft bearing: 0.040-0.070MM Backlash between idler gear and crankshaft gear: 0.05-0.11MM Backlash between idler gear and injection pump drive gear: 0.05-0.11MM Backlash between idler gear and camshaft gear: 0.05-0.11MM Backlash between camshaft gear and oil pump gear: 0.05-0.11MM Clearance between injection pump drive shaft and bushing: 0.030-0.072MM Injection pump drive gear end play: 0.100-0.200MM Hino H07D H07DT Crankshaft Specifications in Millimeters MM Oil clearance between connecting rod bearing and crankshaft rod journal: 0.0320.081MM Crankshaft Rod Journal Size Standard: 64.95-64.93MM Crankshaft Rod Journal Size 0.25MM undersize: 64.70-64.68MM Crankshaft Rod Journal Size 0.50MM undersize: 64.45-64.43MM Crankshaft Rod Journal Size 0.75MM undersize: 64.20-64.18MM Crankshaft Rod Journal Size 1.00MM undersize: 63.95-63.93MM Oil Clearance between main bearing and crankshaft main journal: 0.052-0.101MM Crankshaft Main Journal Size Standard: 79.940-79.960MM Crankshaft Main Journal Size 0.25MM undersize: 79.71-79.69MM Crankshaft Main Journal Size 0.50MM undersize: 79.46-79.44MM Crankshaft Main Journal Size 0.75MM undersize: 79.21-79.19MM Crankshaft Main Journal Size: 1.00MM undersize: 78.96-78.94MM Crankshaft End Play: 0.06-0.215MM Hino H07D H07DT Crankshaft Specifications in Inches " Oil clearance between connecting rod bearing and crankshaft rod journal: 0.0013-0.031 Inch
Crankshaft Rod Journal Size Standard: 2.5567-2.5575 Inches Crankshaft Rod Journal Size 0.010" undersize: 2.5477-2.5468 Inches Crankshaft Rod Journal Size 0.020" undersize: 2.5378-2.5370 Inches Crankshaft Rod Journal Size 0.030" undersize: 2.5280-2.5271 Inches Crankshaft Rod Journal Size 0.040" undersize: 2.5182-2.5173 Inches Oil Clearance between main bearing and crankshaft main journal: 0.0021-0.0030 Inch Crankshaft Main Journal Size Standard: 3.1472-3.1480 Inch Crankshaft Main Journal Size 0.010" undersize: 3.1382-3.1374 Inch Crankshaft Main Journal Size 0.020" undersize: 3.1284-3.1275 Inch Crankshaft Main Journal Size 0.030" undersize: 3.1185-3.1177 Inch Crankshaft Main Journal Size: 0.040" undersize: 3.1087-3.1078 Inch Crankshaft End Play: 0.0021-0.0085 Inch Nominal Piston Diameter measured at piston skirt perpendicular to piston pin: 109.95109.92MM Inside Diameter of cylinder liner measured 80.00MM below top: 110.00-110.05MM Clearance between piston skirt and cylinder liner: 0.053-0.085MM Cylinder Liner protrusion above cylinder block: 0.01-0.08MM Top Piston Ring Breadth: 3.00-2.90MM Second Piston Ring Breadth: 2.00-1.90MM Third Piston Ring Breadth: 2.50-2.40MM Bottom Oil Piston Ring Breadth: 4.00-3.90MM Top Piston Ring Groove Breadth: 3.20-3.00MM Second Piston Ring Groove Breadth: 2.20-2.00MM Third Piston Ring Groove Breadth: 2.70-2.50MM Bottom Oil Piston Ring Groove Breadth: 4.10-4.00MM Clearance between Top piston ring and piston ring land: 0.06-0.10MM Clearance between Second piston ring and piston ring land: 0.06-0.08MM Clearance between Third piston ring and piston ring land: 0.05-0.09MM Clearance between Bottom oil piston ring and piston ring land: 0.02-0.06MM Top Piston Ring end gap: 0.30-0.40MM Second Piston Ring end gap: 0.30-0.45MM Third Piston Ring end gap: 0.30-0.45MM Bottom Oil Piston Ring end gap: 0.30-0.50MM Piston Pin diameter for large pin: 38.989-39.000MM Piston Pin diameter for small pin: 36.989-37.000MM Piston Pin Bushing inside diameter for large pin: 39.015-39.025MM Piston Pin Bushing inside diameter for small pin: 37.015-37.025MM Clearance between piston pin and piston pin bushing: 0.015-0.036MM Connecting Rod Side Play in Crankshaft: 0.22-0.49MM - End of H07D H07DT Hino H07E H07ET Engine Specifications and Engine Rebuilding Information
Displacement 6.728 Liters or 410.6 Cubic Inches Bore 110MM or 4.33 Inches Stroke 118MM or 4.65 Inches Intake Valve Lash Clearance 0.31MM or 0.0118 Inch
Exhaust Valve Lash Clearance 0.46MM or 0.0177 Inch Hino H07E Nonturbo Compression Test with engine temperature at 176 degrees fahrenheit and turning at 280 RPM Normal range: 510-552 PSI , Lower limit 393 PSI , Maximum difference between cylinder 43 PSI Hino H07E Turbocharged Compression Test with engine temperature at 176 degrees fahrenheit and turning at 280 RPM Normal range: 453-495 PSI , Lower limit 354 PSI , Maximum difference between cylinder 43 PSI Engine Oil Pressure 7.2 PSI to 71.1 PSI , Low Oil Pressure Switch 5 PSI Injection Timing: 14 degrees B.T.D.C. before top dead center Injection Pressure: 1st 2560 PSI, 2nd 3128 PSI. Combustion Firing Order: 1-4-2-6-3-5 ( #1 is timing gear end of engine ) Generator Engine Idle Speed 725 - 775 RPM Generator Engine Operating Speed 1500 - 1800 RPM Heavy Equipment Engine Idle Speed 725 - 775 RPM Heavy Equipment Engine Operating Speed 2800 RPM Head Bolt Torque in three stages - Recommended to replace head bolts if torqued more than 2 or 3 times. Head Bolt Torque Value, Small bolt 10MM, First Stage: 25-27Ft Lbs , Second Stage: 37-39Ft Lbs , Final Stage: 49-51Ft Lbs Head Bolt Torque Value, Large bolt 14MM, First Stage: 68-70Ft Lbs, Second Stage: 100-102Ft Lbs, Final Stage: 131-133 Ft Lbs Head Bold Tightening Sequence:
Hino H07E H07ET Connecting Rod Bolt Nut Tightening Torque in three steps with bolt threads lightly oiled. First Step: 50-51Ft Lbs, Second Step: turn 90 degrees, Final Step: turn 45 degrees, Note: H07E and H07ET connecting rod bolts are stretch bolts, do not reuse a bolt that
has been previously torqued. Main Bearing Cap Bolt Torque value: 117-127Ft Lbs Flywheel Bolt Torque value: 137 Ft Lbs Front Crankshaft Nut Torque value: Black nut 470 Ft Lbs / Gold nut 362 Ft Lbs Oil Sprayer Bolt Torque value: 16 Ft Lbs Oil Pump Bolts Torque value: 18 Ft Lbs Oil Pressure Safety Valve Torque value: 61 Ft Lbs Camshaft Thrust Plate Bolt Torque value: 23 Ft Lbs Camshaft Nut Torque value: 203 Ft Lbs Rocker Stand Bolt Torque value: 61 Ft Lbs Valve Lash Adjusting Lock Nut Torque value: 32 Ft Lbs Cooling Fan Bolt Torque value: 35 Ft Lbs Intake Manifold Bolt / Nut Torque value: 18 Ft Lbs Intake Elbow Bolt / Nut Torque value: 18 Ft Lbs Exhaust Manifold Bolt / Nut Torque value: First step 19 Ft Lbs, Second Step 31 Ft Lbs, Final Step 41 Ft Lbs, Exhaust Manifold Bolt / Nut Tightening Sequence:
Turbocharger Bolt / Nut Torque value: 38 - 41 Ft Lbs Glow Plug Torque value: 9.5 Ft Lbs Injector Torque Values: Injector Mounting Bolts 10.85 Ft Lbs Injector Inlet Fitting 45-51 Ft Lbs Injector Fuel Return Line Bolt 8-10 Ft Lbs Injector Nozzle Lower Retaining Cap 46-56 Ft Lbs Injector Upper Retaining Cap Nut 15-28 Ft Lbs
Injection pump mounting bolts - tighten in three steps: 1st step: 1.4 - 3.6 Ft Lbs 2nd step: 7.2 - 10.8 Ft Lbs 3rd step: 14 - 18 Ft Lbs Injection pump mounting bolts tightening sequence:
H07E H07ET Intake Valve top surface depth below head surface: 0.65-0.95MM H07E H07ET Exhaust Valve top surface depth below head surface 1.15-1.45MM Intake Valve to Intake Valve Seat angle: 30 degrees Exhaust Valve to Exhaust Valve Seat angle: 45 degrees Intake Valve stem diameter: 8.947-8.965MM Exhaust Valve stem diameter: 8.932-8.950MM Intake Valve Guide inside diameter: 9.020-9.035MM Exhaust Valve Guide inside diameter: 9.020-9.035MM Clearance between intake valve stem and intake valve guide: 0.055--0.085MM Clearance between exhaust valve stem and exhaust valve guide: 0.055--0.085MM Rocker Arm shaft diameter: 24.159-24.180MM Clearance between rocker arm shaft and rocker arm bushing: 0.030-0.101MM Tappet / Lifter outside diameter: 31.950-31.975MM Tappet / Lifter bore hole inside diameter: 32.000-32.025MM Clearance between Tappet / Lifter and bore hole diameter: 0.025-0.075MM Clearance between Idler Gear Shaft and Idler Gear Bushing: 0.030--0.080MM Idler Gear end play: 0.040-0.095MM Camshaft Intake Lobe Lift: 7.59-7.53MM Camshaft Exhaust Lobe Lift: 9.01-8.93MM Camshaft End Play: 0.100-0.178MM Camshaft journal diameter #1 : 61.45-61.47MM Camshaft journal diameter #2 : 61.05-61.07MM
Camshaft journal diameter #3 : 60.65-60.67MM Camshaft journal diameter #4 : 58.25-58.27MM Clearance between camshaft journal and camshaft bearing: 0.03-0.08MM Backlash between idler gear and crankshaft gear: 0.05-0.11MM Backlash between idler gear and injection pump drive gear: 0.05-0.11MM Backlash between idler gear and camshaft gear: 0.05-0.11MM Backlash between camshaft gear and oil pump gear: 0.05-0.11MM Clearance between injection pump drive shaft and bushing: 0.030-0.072MM Injection pump drive gear end play: 0.100-0.200MM Hino H07E H07ET Crankshaft Specifications in Millimeters MM Oil clearance between connecting rod bearing and crankshaft rod journal: 0.0320.081MM Crankshaft Rod Journal Size Standard: 64.95-64.93MM Crankshaft Rod Journal Size 0.25MM undersize: 64.70-64.68MM Crankshaft Rod Journal Size 0.50MM undersize: 64.45-64.43MM Crankshaft Rod Journal Size 0.75MM undersize: 64.20-64.18MM Crankshaft Rod Journal Size 1.00MM undersize: 63.95-63.93MM Oil Clearance between main bearing and crankshaft main journal: 0.052-0.101MM Crankshaft Main Journal Size Standard: 79.940-79.960MM Crankshaft Main Journal Size 0.25MM undersize: 79.71-79.69MM Crankshaft Main Journal Size 0.50MM undersize: 79.46-79.44MM Crankshaft Main Journal Size 0.75MM undersize: 79.21-79.19MM Crankshaft Main Journal Size: 1.00MM undersize: 78.96-78.94MM Crankshaft End Play: 0.06-0.215MM Hino H07E H07ET Crankshaft Specifications in Inches " Oil clearance between connecting rod bearing and crankshaft rod journal: 0.0013-0.031 Inch Crankshaft Rod Journal Size Standard: 2.5567-2.5575 Inches Crankshaft Rod Journal Size 0.010" undersize: 2.5477-2.5468 Inches Crankshaft Rod Journal Size 0.020" undersize: 2.5378-2.5370 Inches Crankshaft Rod Journal Size 0.030" undersize: 2.5280-2.5271 Inches Crankshaft Rod Journal Size 0.040" undersize: 2.5182-2.5173 Inches Oil Clearance between main bearing and crankshaft main journal: 0.0021-0.0030 Inch Crankshaft Main Journal Size Standard: 3.1472-3.1480 Inch Crankshaft Main Journal Size 0.010" undersize: 3.1382-3.1374 Inch Crankshaft Main Journal Size 0.020" undersize: 3.1284-3.1275 Inch Crankshaft Main Journal Size 0.030" undersize: 3.1185-3.1177 Inch Crankshaft Main Journal Size: 0.040" undersize: 3.1087-3.1078 Inch Crankshaft End Play: 0.0021-0.0085 Inch Nominal Piston Diameter measured at piston skirt perpendicular to piston pin: 109.81109.78MM Inside Diameter of cylinder liner measured 80.00MM below top: 110.00-110.05MM Clearance between piston skirt and cylinder line: 0.192-0.224MM Cylinder Liner protrusion above cylinder block: 0.01-0.08MM Top Piston Ring Breadth: 3.00-2.90MM Second Piston Ring Breadth: 2.00-1.90MM
Third Piston Ring Breadth: 2.50-2.40MM Bottom Oil Piston Ring Breadth: 4.00-3.90MM Top Piston Ring Groove Breadth: 3.20-3.00MM Second Piston Ring Groove Breadth: 2.20-2.00MM Third Piston Ring Groove Breadth: 2.70-2.50MM Bottom Oil Piston Ring Groove Breadth: 4.10-4.00MM Clearance between Top piston ring and piston ring land: 0.06-0.10MM Clearance between Second piston ring and piston ring land: 0.06-0.10MM Clearance between Third piston ring and piston ring land: 0.05-0.09MM Clearance between Bottom oil piston ring and piston ring land: 0.02-0.06MM Top Piston Ring end gap: 0.30-0.45MM Second Piston Ring end gap: 0.30-0.45MM Third Piston Ring end gap: 0.30-0.45MM Bottom Oil Piston Ring end gap: 0.30-0.50MM Piston Pin diameter for large pin: 38.989-39.000MM Piston Pin diameter for small pin: 36.989-37.000MM Piston Pin Bushing inside diameter for large pin: 39.015-39.025MM Piston Pin Bushing inside diameter for small pin: 37.015-37.025MM Clearance between piston pin and piston pin bushing: 0.015-0.036MM Connecting Rod Side Play in Crankshaft: 0.20-0.52MM - End of H07E H07ETHino H07C H07CT Engine Parts Hino H07D H07DT Engine Parts Hino H07E H07ET Engine Parts Located in USA, Parts delivery available in USA, Canada and worldwide. New engine parts from a limited stock of workshop inventory for heavy equipment, excavators, cranes, pile drivers, wheel loaders, air compressors, generators, tracked carriers, power units, trucks, Contact for Hino Diesel Engine Parts, Mitsubishi Diesel Engine Parts, Nissan Diesel Engine Parts, Isuzu Diesel Engine Parts and Mercedes Benz Diesel Engine Parts for heavy equipment. Heavy Equipment Restoration Parts LLC 4730 118th Ave Fennville Michigan 49408 USA Phone: 269 673 1638 Fax: 269 673 7226 email: EngineParts@HeavyEquipmentRestorationParts.com alternate email: EngineParts2@gmail.com Text message: 269 760 8652