SERVICE MANUAL
Part number 47851948
English May 2015
Replaces part number 47712041
Contents INTRODUCTION Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1 [10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2 [10.501] Exhaust Gas Recirculation (EGR) - Diesel Particulate Filter (DPF) exhaust treatment Engine cooling system Fan and drive Engine lubrication system Power coupling assembly Front axle system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chain drive system Rear axle system [27.650] Chain drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1 Hydrostatic drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical control [29.218] Pump and motor components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.2 [29.202] Hydrostatic transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.3 [29.134] T wo-speed assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.4 Brakes and controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10] Parking brake parking lock Hydraulic systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [35.000] Hydraulic systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1 Reservoir , cooler , and filters [35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3 47851948 14/05/2015
Main control valve
Auxiliary hydraulic valves and lines
High flow hydraulics
Front loader hydraulic system control
Front loader arm hydraulic system
T ool quick coupler hydraulic system
Frames
ballasting
T racks and track suspension
T rack frame and driving wheels
T racks
T rack tension units [48.138] T rack rollers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [39.140] Ballasts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
[44.520] Rear
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.2
and
and supports
Wheels
Front wheels
wheels
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.4 Cab climate control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heating Air conditioning Electrical systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1 [55.010] Fuel injection system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2 [55.01 Fuel tank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3 [55.012] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4 [55.019] Hydrostatic drive control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5 [55.036] Hydraulic system control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6 Cab V and (HV AC) controls Harnesses and connectors 47851948 14/05/2015
Cold start aid Battery W arning and instruments 1 Cab controls Wiper and washer system Electronic modules F AUL T CODES Front loader and bucket [82.100] Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.1 [82.300] Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.2 Platform, cab, bodywork, and decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [90.150] Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.1 Cab doors and hatches 47851948 14/05/2015
INTRODUCTION 47851948 14/05/2015 1
Contents INTRODUCTION Foreword - Important notice regarding equipment servicing (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Safety rules - Ecology and the environment (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Safety rules (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Safety rules (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Safety rules - Personal safety (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 T orque - Standard torque data for hydraulics (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Basic instructions - Shop and assembly (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T orque - Minimum tightening torques for normal assembly (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General specification - Biodiesel fuels (*) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacities (*) Product identification Product identification - Machine orientation (*) (*) See content for specific models 47851948 14/05/2015 2
Foreword - Important notice regarding equipment servicing
All repair and maintenance work listed this manual must carried out only qualified dealership strictly complying with the instructions and whenever the special
Anyone who performs repair and maintenance operations without complying with the procedures provided herein shall responsible for any subsequent
The manufacturer and all the organizations its distribution including - without limitationlocal dealers, reject any responsibility for damages caused parts and / components not approved the facturer , including those used for the servicing repair the product manufactured marketed the manufacturer any warranty given attributed the product manufactured marketed the manufacturer case damages caused parts and / components not approved the manufacturer
The manufacturer reserves the right make improvements design and changes specifications any time without notice and without incurring any obligation install them units previously and illustrative material herein are accurate known time publication but are subject change without case refer your CASE
CONSTRUCTION Sales and Service
INTRODUCTION
SR210 SR240 SV280 TR270 TR310
47851948 14/05/2015 3
Safety rules - Ecology and the environment
SR210
SR240
SV280
TR270
TR310
air , and water quality important for all industries and life
When legislation does not yet rule the treatment some the substances that advanced technology requires, sound judgment should govern the use and disposal products a chemical and petrochemical
Familiarize yourself with the relative legislation applicable your country , and make sure that you understand this Where legislation obtain information from suppliers anticleaning with regard the fect these substances man and nature and how safely and dispose these
Helpful hints
• A void the use cans other inappropriate pressurized fuel delivery systems fill Such delivery systems may cause considerable
• general, avoid skin contact with all fuels, oils, acids, solvents, etc. Most these products contain substances that may harmful your
• Modern oils contain not burn contaminated fuels and waste oils ordinary heating
• A void spillage when you drain fluids such used engine coolant engine hydraulic brake not mix drained brake fluids fuels with Store all drained fluids safely until you can dispose the fluids a proper way that complies with all local legislation and available
• not allow coolant mixtures get into the Collect and dispose coolant mixtures properly
• The air - conditioning system contains gases that should not released into the atmosphere. Consult airtioning specialist use a special extractor recharge the system properly
• Repair any leaks defects the engine cooling system hydraulic system immediately .
• not increase the pressure a pressurized circuit this may lead a component
• Protect hoses during Penetrating weld splatter may burn a hole weaken allowing the loss
Battery recycling
Batteries and electric accumulators contain several substances that can have a harmful fect the environment the batteries are not properly recycled after use. Improper disposal batteries can contaminate the groundwater , and CASE CONSTRUCTION strongly recommends that you return all used batteries a CASE CONSTRUCTION dealer , who will dispose the used batteries recycle the used batteries properly some this a legal
Mandatory battery recycling
NOTE: The following requirements are mandatory
Batteries are made lead plates and a sulfuric acid
Because batteries contain heavy metals such CONAMA Resolution 401 / 2008 requires you return all used batteries the battery dealer when you replace any not dispose batteries your household
Points sale are obliged to:
• Accept the return your used batteries
• Store the returned batteries a suitable location
• Send the returned batteries the battery manufacturer for recycling
INTRODUCTION
47851948 14/05/2015 4
Thank you very much for your reading. Please Click Here. Then Get COMPLETE MANUAL.NOWAITING
NOTE:
If there is no response to click on the link above, please download the PDF document first and then clickonit.
Safety rules
Personal safety
This the safety alert used alert you potential personal injury Obey all safety messages that follow this symbol avoid possible death injury
Throughout this manual you will find the signal words W and CAUTION followed special These precautions are intended for the personal safety you and those working with
Read and understand all the safety messages this manual before you operate service the
DANGER indicates a hazardous situation not will result death serious injury
W
ARNING indicates a hazardous situation that, not avoided, could result death serious injury .
CAUTION indicates a hazardous situation not could result minor moderate injury
F AILURE T O FOLLOW DANGER, W ARNING, AND CAUTION MESSAGES COULD RESUL T DEA SERIOUS INJUR Y .
Machine safety
NOTICE: Notice indicates a situation not could result machine property
Throughout this manual you will find the signal word Notice followed special instructions prevent machine property The word Notice used address practices not related personal safety
Information
NOTE: Note indicates additional information that clarifies other information this
Throughout this manual you will find the word Note followed additional information about a other information the The word Note not intended address personal safety property
INTRODUCTION
SR210 SR240 SV280 TR270 TR310
47851948 14/05/2015 5
Safety rules
INTRODUCTION
SR210 SR240 SV280 TR270 TR310 BT09A213 1 47851948 14/05/2015 6
Safety rules - Personal safety
Carefully study these precautions, and those included the external attachment operators manual, and insist that they followed those working with and for you.
Thoroughly read and understand this manual and the attachment Operator ’ s Manual before operating this any other
Be sure all people and pets are clear the machine before Sound the three times before starting engine.
Only the operator should the machine when Never allow anyone climb the machine while the machine equipped with Instructors this must only used for training Passengers must not allowed use the Instructors
Keep all shields Never work around the machine any the attachments while wearing loose clothing that might catch moving
Observe the following precautions whenever lubricating the machine making
• Disengage all clutching levers
• Lower the the ground raise the attachment completely and engage the cylinder safety locks. Completing these actions will prevent the attachment from lowering unexpectedly .
• Engage the parking
• Shut f the engine and remove the key .
• W ait for all machine movement stop before leaving the operators
Always keep the machine gear while travelling downhill.
The machine should always equipped with suf ficient front rear axle weight for safe
Under some field conditions, more weight may required the front rear axle for adequate stability . This especially important when operating hilly conditions / when using heavy
Always lower the shut f the set the parking engage the transmission remove the key and wait for all machine movement stop before leaving the operators
the attachment machine should become obstructed plugged; set the parking shut f the engine and remove the key , engage the transmission gears, wait for all machine attachment motion come a stop, before leaving the operators platform removing the obstruction
Never disconnect make any adjustments the hydraulic system unless the machine and / the attachment lowered the ground the safety lock(s) the engaged
Use the flashing lights highly recommended when operating a public
When transporting a road highway , use accessory lights and devices for adequate warning the tors other this check local government V arious safety lights and devices are available from your CASE CONSTRUCTION dealer .
Practice safety 365 days a year
15. Keep all your equipment safe operating condition.
Keep all guards and safety devices
17. Always set the parking brake, shut f the engine and remove the key , engage the transmission gears, wait for all machine attachment motion come a before leaving the operators platform service the machine and
Remember: A careful operator the best insurance against Extreme care should taken keeping hands and clothing away from moving
INTRODUCTION
SR210 SR240 SV280 TR270 TR310
1
47851948 14/05/2015 7
T orque - Standard torque data for hydraulics
SR210
SR240
SV280
TR270
TR310
INST ALLA TION ADJUST ABLE FITTINGS
O RING BOSSES
Lubricate the O - ring coating with a light oil petroleum. Install the O - ring the groove adjacent the metal backup washer which assembled the extreme end the groove (4)
Install the fitting into the SAE straight thread boss until the metal backup washer contacts the face the boss (5) .
NOTE: not over tighten and distort the metal backup washer
Position the fitting turning out (counterclockwise) a maximum one Holding the pad the fitting with a tighten the locknut and washer against the face the boss (6)
ANDARD T ORQUE T A FOR HYDRAULIC TUBES AND FITTINGS
Before installing and torquing ° flared clean the face the flare and threads with a clean solvent Loctite cleaner and apply hydraulic sealant L OCTITE ® 569 the ° flare and the Install fitting and torque specified loosen fitting and retorque
INTRODUCTION
STRAIGHT THREAD
23085659 1
TUBE NUTS FOR 37° FLARED FITTINGS O - RING BOSS PLUGS ADJUST ABLE FITTING LOCKNUTS, SWIVEL JIC37° SEA SIZE TUBING THREAD SIZE T ORQUE T ORQUE 4 6.4 ( 1 / 4 ) 7 / - - N·m ( 9 - ) 8 - N·m ( 6 - ) 5 7.9 ( 5 / ) 1 / 2 - - N·m ( - ) - N·m ( - ) 6 ( 3 / 8 ) 9 / - - N·m ( - ) - N·m ( - ) 8 12.7 ( 1 / 2 ) 3 / 4 - - ( - ) - ( - ) 15.9 ( 5 / 8 ) 7 / 8 - - N·m ( - ) - N·m ( - ) ( 3 / 4 ) 1 - 1 / - 104 - 1 1 1 N·m ( - ) - N·m ( - ) ( 7 / 8 ) 1 - 3 / - 122 - 136 N·m ( - 100 ) - 109 N·m ( - ) 25.4 ( 1 ) 1 - 5 / - 149 - 163 ( 1 - 120 ) 108 - 122 ( - ) 31.8 ( 1 - 1 / 4 ) 1 - 5 / 8 - 190 - 204 N·m ( 140 - 150 ) 129 - 158 N·m ( - 1 ) ( 1 - 1 / 2 ) 1 - 7 / 8 - 217 - 237 N·m ( 160 - 175 ) 163 - 190 N·m ( 120 - 140 ) 50.8 ( 2 ) 2 - 1 / 2 - 305 - 325 ( 225 - 240 ) 339 - 407 ( 250 - 300 ) These
12.7 ( 1 / 2 ) and
wall thickness 0.889 ( 0.035
less.
0.889 ( 0.035 ) wall
.
47851948 14/05/2015 8
torques are not recommended for tubes
larger with
)
The torque specified for
tubes each application individually
PIPE THREAD FITTING T ORQUE
Before installing and tightening pipe clean the threads with a clean solvent Loctite cleaner and apply sealant L OCTITE ® 567 PST P IPE S EALANT for all fittings including stainless steel L OCTITE ® 565 PST for most metal fittings. For high filtration / zero contamination tems use L OCTITE ® 545
INST ALLA TION ORFS - RING FLA T F ACED) FITTINGS
When installing ORFS fittings thoroughly clean both flat surfaces the fittings (1) and lubricate the O - ring (2) with light Make sure both surfaces are aligned properly T orque the fitting specified torque listed throughout the repair manual.
NOTICE: the fitting surfaces are not properly cleaned, the O - ring will not seal properly the fitting surfaces are not properly the fittings may damaged and will not seal properly
NOTICE: Always use genuine factory replacement oils and filters ensure proper lubrication and filtration gine and hydraulic system oils.
The use proper and keeping the hydraulic system clean will extend machine and component life.
INTRODUCTION
PIPE THREAD FITTING Thread Size T orque (Maximum) 1 / 8 - N·m ( ) 1 / 4 - N·m ( ) 3 / 8 - ( ) 1 / 2 - N·m ( ) 3 / 4 - N·m ( )
5001 1 183 2 47851948 14/05/2015 9
Basic instructions - Shop and assembly
SR210
SR240
SV280
TR270 TR310
Shimming
For each adjustment operation, select adjusting shims and measure the adjusting shims individually using a eter , then add the recorded not rely measuring the entire shimming which may the rated value shown each
Rotating shaft seals
For correct rotating shaft seal proceed follows:
Before assembly , allow the seal soak the oil will sealing for least thirty Thoroughly clean the shaft and check that the working surface the shaft not Position the sealing lip facing the
NOTE: W ith hydrodynamic take into consideration the shaft rotation direction and position the grooves that they will move the fluid towards the inner side the
Coat the sealing lip with a thin layer lubricant (use oil rather than Fill the gap between the sealing lip and the dust lip double lip seals with
Insert the seal its seat and press down using a flat punch seal installation not tap the seal with a hammer
While you insert the seal, check that the seal perpendicular the seat. When the seal settles, make sure that the seal makes contact with the thrust
T o prevent damage the seal lip the position a protective guard during installation
O - ring seals
Lubricate the O - ring seals before you insert them the This will prevent the O - ring seals from overturning and which would jeopardize sealing ficiency
Sealing compounds
Apply a sealing compound the mating surfaces when specified the Before you apply the sealing prepare the surfaces directed the product container
Spare parts
Only use CNH Original Parts CASE CONSTRUCTION Original
Only genuine spare parts guarantee the same quality , and safety original they are the same parts that are assembled during standard Only CNH Original Parts CASE CONSTRUCTION Original Parts can fer this guarantee.
When ordering spare always provide the following information:
• Machine model (commercial name) and Product Identification Number (PIN)
• Part number the ordered which can found the parts catalog
INTRODUCTION
47851948 14/05/2015
Protecting the electronic and / electrical systems during charging and welding
T o avoid damage the electronic and / electrical systems, always observe the following practices: Never make break any the charging circuit connections when the engine including the battery
Never short any the charging components
Always disconnect the ground cable from the battery before arc welding the machine any machine
• Position the welder ground clamp close the welding area
• you weld close proximity a computer then you should remove the module from the
• Never allow welding cables lie near , across any electrical wiring electronic component while you weld.
Always disconnect the negative cable from the battery when charging the battery the machine with a battery charger
NOTICE: you must weld the unit, you must disconnect the battery ground cable from the machine battery . The electronic monitoring system and charging system will damaged this not
Remove the battery ground Reconnect the cable when you complete
W ARNING
Battery acid causes Batteries contain sulfuric
A void contact with skin, eyes clothing. Antidote (external): Flush with water . Antidote (eyes): flush with water for minutes and seek medical attention immediately . Antidote (internal): Drink large quantities water not induce Seek medical attention immediately
Failure comply could result death serious injury .
Special tools
The special tools that CASE CONSTRUCTION suggests and illustrate this manual have been specifically searched and designed for use with CASE CONSTRUCTION The special tools are essential for reliable repair The special tools are accurately built and rigorously tested fer ficient and long - lasting
using these repair personnel will benefit from:
• Operating optimal technical conditions
• Obtaining the best results
• Saving time and fort
• W orking safe conditions
INTRODUCTION
W01 1
47851948 14/05/2015 1 1
INTRODUCTION
T orque - Minimum tightening torques for normal assembly
METRIC NON - FLANGED HARDW ARE
SR210 SR240 SV280 TR270 TR310
NOM. SIZE CLASS BOL T and CLASS 8 NUT CLASS BOL T and CLASS NUT LOCKNUT CL.8 W / BOL T LOCKNUT CL.10 W / BOL T UNPLA TED PLA TED W / ZnCr UNPLA TED PLA TED W / ZnCr 2.2 N·m ( ) 2.9 N·m ( ) 3.2 N·m ( ) 4.2 N·m ( ) 2 ( ) 2.9 N·m ( ) 4.5 ( ) 5.9 ( ) 6.4 ( ) 8.5 ( ) 4 ( ) 5.8 ( ) 7.5 ( ) ( ) 1 1 ( ) ( 128 ) 6.8 ( ) ( ) N·m ( 163 ) N·m ( 217 ) N·m ( 234 ) N·m ( 1 ) N·m ( 151 ) N·m ( 212 ) M10 N·m ( ) N·m ( ) N·m ( ) N·m ( ) N·m ( ) N·m ( ) M12 N·m ( ) N·m ( ) N·m ( ) 121 N·m ( ) N·m ( ) N·m ( ) M16 158 N·m ( 1 ) 210 N·m ( 155 ) 225 N·m ( 166 ) 301 N·m ( 222 ) 143 N·m ( 106 ) 205 N·m ( 151 ) M20 319 N·m ( 235 ) 425 N·m ( 313 ) 440 N·m ( 325 ) 587 N·m ( 433 ) 290 N·m ( 214 ) 400 N·m ( 295 ) M24 551 N·m ( 410 ) 735 ( 500 ) 762 N·m ( 560 ) 1016 ( 750 ) 501 N·m ( 370 ) 693 N·m ( 510 ) NOTE: through hardware torque specifications are shown pound - M10 through M24 hardware torque specifications are shown poundfeet. 47851948 14/05/2015
INTRODUCTION METRIC FLANGED HARDW ARE NOM. SIZE CLASS 8.8 BOL T and CLASS 8 NUT CLASS 10.9 BOL T and CLASS NUT LOCKNUT CL.8 W / CL8.8 BOL T LOCKNUT CL.10 W / CL10.9 BOL T UNPLA TED PLA TED W / ZnCr UNPLA TED PLA TED W / ZnCr 2.4 N·m ( ) 3.2 N·m ( ) 3.5 N·m ( ) 4.6 N·m ( ) 2.2 N·m ( ) 3.1 N·m ( ) 4.9 N·m ( ) 6.5 N·m ( ) 7.0 N·m ( ) 9.4 N·m ( ) 4.4 N·m ( ) 6.4 N·m ( ) 8.3 ( ) 1 1 ( ) ( 105 ) ( 141 ) 7.5 ( ) 1 1 ( ) ( 179 ) ( 240 ) ( 257 ) ( 343 ) ( 163 ) ( 240 ) M10 N·m ( ) N·m ( ) N·m ( ) N·m ( ) N·m ( ) N·m ( ) M12 N·m ( ) N·m ( ) 100 N·m ( ) 134 N·m ( ) N·m ( ) N·m ( ) M16 174 N·m ( 128 ) 231 N·m ( 171 ) 248 N·m ( 183 ) 331 N·m ( 244 ) 158 N·m ( 1 ) 226 N·m ( 167 ) M20 350 N·m ( 259 ) 467 N·m ( 345 ) 484 N·m ( 357 ) 645 N·m ( 476 ) 318 N·m ( 235 ) 440 N·m ( 325 ) M24 607 N·m ( 447 ) 809 N·m ( 597 ) 838 N·m ( 618 ) 1 1 N·m ( 824 ) 552 N·m ( 407 ) IDENTIFICA TION Metric Hex head and carriage bolts, classes 5.6 and 20083680 1 Identification Property Class Metric Hex nuts and locknuts, classes and 20083681 2 47851948 14/05/2015
INTRODUCTION Identification Property Class Clock Marking Property Class and Identification marks ° apart indicate Class and marks 120 ° apart indicate Class INCH NON - FLANGED HARDW ARE NOMINAL SIZE SAE GRADE 5 BOL T and NUT SAE GRADE 8 BOL T and NUT LOCKNUT GrB W / Gr5 BOL T LOCKNUT GrC W / Gr8 BOL T UNPLA TED PLA TED SIL VER PLA TED W / ZnCr GOLD UNPLA TED PLA TED SIL VER PLA TED W / ZnCr GOLD 1 / 4 8 N·m ( ) 1 1 N·m ( ) ( 106 ) ( 142 ) 8.5 ( ) 12.2 N·m ( 109 ) 5 / ( 150 ) ( 204 ) ( 212 ) ( 283 ) 17.5 ( 155 ) ( 220 ) 3 / 8 ( ) ( ) ( ) ( ) N·m ( ) N·m ( ) 7 / N·m ( ) N·m ( ) N·m ( ) N·m ( ) N·m ( ) N·m ( ) 1 / 2 N·m ( ) N·m ( ) 104 N·m ( ) 139 N·m ( 103 ) N·m ( ) 108 N·m ( ) 9 / 107 N·m ( ) 142 N·m ( 105 ) 150 N·m ( 1 1 1 ) 201 N·m ( 148 ) 1 1 1 N·m ( ) 156 N·m ( 1 ) 5 / 8 147 N·m ( 108 ) 196 N·m ( 145 ) 208 N·m ( 153 ) 277 N·m ( 204 ) 153 N·m ( 1 ) 215 N·m ( 159 ) 3 / 4 261 N·m ( 193 ) 348 N·m ( 257 ) 369 N·m ( 272 ) 491 N·m ( 362 ) 271 N·m ( 200 ) 383 N·m ( 282 ) 7 / 8 420 ( 310 ) 561 ( 413 ) 594 ( 438 ) 791 ( 584 ) 437 N·m ( 323 ) 617 N·m ( 455 ) 1 630 ( 465 ) 841 ( 620 ) 890 ( 656 ) 1 187 ( 875 ) 654 ( 483 ) 924 ( 681 ) NOTE: For Imperial 1 / 4 and 5 / hardware torque specifications are shown pound - 3 / 8 through 1 hardware torque specifications are shown pound47851948 14/05/2015