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Series 92 Torque Specifications

Thread Size (in.)Class & ApplicationTorque Specifications
1/4-20Standard Torque Specification7-99-12
Screw- Aftercooler Adaptor8-1011-14
Bolt-Injector Control Shaft Bracket10-1714-23
Bolt-Cam Follower Guide12-1616-22
1/4-28Standard Torque Specification9-10130-163
Screw-Inj. Rack Control Lever2-33-4
5/16-18Standard Torque Specification13-1718-23
Bolt Oil Pan (Low Pan or in Aluminum Flywheel Housing and Front Cover)10-2014-27
Bolt-Blower Drive Assembly Thrust Collar16-2122-28
Bolt-Hand Hole Cover (Air Box)13-2118-28
Bolt-Oil Pan (Cast) - Hard Gasket13-2118-28
5/16-24Standard Torque Specification15-1920-26
Nut-Lock Push Rod15-1920-26
Bolt-Blower Drive Plat to Gear25-3034-41
Bolt-Blower Drive Coupling Rotor Gear20-2527-34
Nut-Lock Vale Bridge Adj. Screw20-2527-34
3/8-16Standard Torque Specification30-3541-47
Bolt-Oil Pan10-2014-27
Bolt-Rocker Cover Hold-Down Special 12-point15-2020-27
Bolt-Air Inlet Housing to Blower16-2122-28
Bolt-Injector Clamp20-2527-34
Bolt-Side Angle Blower Mounting30-3541-47
Bolt-Camshaft & Seal End Bearing35-4047-54
Bolt-Flywheel Housing to Idler Gear and Dummy Hub (Place Type)40-4554-61
Bolt-Trunnion to Block40-4554-61
3/8-24Standard Torque Specification35-3947-53
Nut-U Bolt Boost Cooler Clamp Assembly8-811-11
Nut-Fuel Jumper Line O Ring13-1718-23
Nut-Fuel Jumper Line - Flared11-1315-18
Nut-Flange Mounted Alternator Adaptor15-2020-27
Screw-Lock-Cam Inter Bearing Outboard Bearing Split Block15-2020-27
Nut-Injector Clamp20-2527-34
Nut-Water Manifold20-2527-34
Nut-Flywheel Hsg Small Hole Stud20-2527-34
Nut-Exhaust Outlet Manifold Flange (Brass)25-3027-34
Bolt-Lower Front Cover25-3034-41
Bolt & Nuts-Blower Drive Assembly25-3034-41
Nut-Plug Blower Drive Assembly and Flywheel Housing Plug Nuts25-3034-41
Bolt-Flywheel Housing Small Hole Cover30-3541-47
Bolt-Blower Drive Assembly Flex Plat to Hub40-4554-61
Bolt-Accessory Drive to Balance Gear (Steel Disc)45-5061-68
Bolt-Step-up Gear50-6068-81
Bolt-Blower Drive Sprocket to Blower Rotor Gear45-5061-68
7/16-14Standard Torque Specification46-5062-68
Bolt-Tach. Drive Cover30-3541-47
Bolt-Flywheel Housing Large Hole Cover30-3541-47
Bolt-Blower End Plate40-4554-61
Bolt-Crankshaft Outboard Main Bearing Support to Cover70-7595-102
7/16-20Standard Torque Specification57-6177-83
Nut-Connecting Rod60-7081-95
Connector-Fuel (Steel Washer)40-4554-61
Nut-Water Pump Impeller45-5061-68
Bolt-Connecting Rod to Pin Crosshead Piston55-6075-81
Nut-Connecting Rod60-7081-95
Nut-Exhaust Manifold30-3541-47
Bolt-Vibration Damper (8-V92)75-85102-115
1/2-13Standard Torque Specification71-7596-102
Stud-Alum Flywheel Housing W/50DN Alt20-2527-34
Bolt-Tach. Drive Cover30-3541-47
Bolt-Flywheel Housing Large Hole Cover30-3541-47
Bolt-Idler Gear Hub and Dummy Hub80-90108-122
Bolt-Rocker Shaft Bracket to Cyl Head90-100122-136
Bolt-Flywheel Housing90-100122-136
Bolt-Trunnion TOI Block105-115142-156
1/2-20Standard Torque Specification83-93113-126
Bolt-Blower Rotor Gear Retainer for Large Bearing Blower100-110136-149
Bolt-Blower Rotor Gear Retainer55-6575-88
Bolt-Fuel Pump Drive55-6575-88
9/16-12Standard Torque Specification90-100122-136
9/16-18Standard Torque Specification107-117145-159
Bolt-Damper Hub to Crankshaft155-165210-224
Bolt-Cam Gear R.B. (300M) Crankshaft180-190244-258
5/8-11Standard Torque Specification137-147186-199
Bolt-Starter to Aluminum Flywheel Housing95-105129-142
5/8-18Standard Torque Specification168-178228-241
Bolt-Lube Oil Filter Center50-6068-81
Bolt-Crankshaft Flange130-140176-190
Nut-Alternator Pulley70-8095-108
Nut-Special Self Locking Nut (10SI Alternator)40-6054-81
3/4-18Nut Standard, Dipstick Tube30-3541-47
3/4-16Standard Torque Specification290-300393-407
Nut-Accessory Drive Pulley120-140163-190
7/8-14Standard Torque Specification475-485644-658
1-14Bolt-Crankshaft End290-310393-420
Bolt-Crankshaft End, Large head450610
Bolt-Crankshaft End 1 1/2 HEX Head440-460597-624
11/16-11Bolt-Cylinder Head**
1 1/8-18Nut-Cam and Balance Shaft300-325407-441
1 1/4-12Front PTO Hub Nut325-350441-475
1 7/16-16Nut-Blower Drive Gear Hub50-6068-81

* Tighten all head bolts to 150 lb-ft (204 N-m). Loosen the first bolt in the sequence. Retighten to 100 lb-ft (136 N-m) turn 120 degrees. Move on to the next bolt in the sequence and repeat until all are torque-turned.

Series 92 Pipe Plug

Plug Size (in.)CharacteristicTorque Specifications
1/2-20Plug-Fuel Pump Relief Valve18-2224-30
1 1/4-16Plug-Oil Filter Bypass Valve95-105129-142
1 1/2-6Plug-Oil Filter Bypass Valve110-130149-176

Series 92 Stud

Thread Size (in.)Class & ApplicationTorque Specifications
1/2-13Stud-Aluminum Flywheel Housing W/50DN Alternator20-2527-36