SPECIAL NUT AND BOLT TORQUE DATA

OEM (Continued) - TM-5-3820-256-24-5_144

SPECIAL NUT AND BOLT TORQUE DATA* (Continued)

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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SERVICE MANUAL INTRODUCTION Introduction SPECIAL NUT AND BOLT TORQUE DATA* N•m Ibf-ft** Air Compressor Idler Shaft Nut ............................................................................................ 102 75 Alternator Pulley Nut: w/.67 Inch Diameter Shaft ............................................................................................... 68 50 w/.87 Inch Diameter Shaft ............................................................................................. 102 75 Camshaft Thrust Plate Bolt ................................................................................................... 27 20 Connecting Rod Bolts........................................................................................................... 175 130 Crankcase Front Plate Bolt ................................................................................................... 27 20 Cranking Motor Mounting Bolts ........................................................................................... 115 85 Crankshaft Main Bearing Cap Bolt. ...................................................................................... 155 115 Crankshaft Vibration Damper Retainer Bolts (Pay Line Application) (Rubber Damper) ...................................................................... 142 105 Crankshaft Pulley Retainer Bolts ....................................................................................................................................... 142 105 Long and Short ***Cylinder Head Bolts "Old Style" w/Hardened Washer & "New Style" w/Flange Head and No Washer ........................... ] 225 165 Cylinder Head Valve Cover Bolt .............................................................................................. 3 26 Ibf-in. Exhaust Manifold Nuts ........................................................................................................... 77 57 Flywheel Bolts: Pin ................................................................................................................................. 170 125 Phc................................................................................................................................. 150 110 Flywheel Housing Mounting Bolts......................................................................................... 142 105 Idler Gear Carrier Bolt .......................................................................................................... 115 85 Idler Pulley Shaft Nut ........................................................................................................... 102 75 Injection Nozzle Crab Bolt ..................................................................................................... 27 20 UTDS† Model 100 Injection Pump Drive Gear Bolts ............................................................. 35 26 Robert Bosch Model MW Injection Pump Drive Gear Bolts ................................................... 47 35 * All torques are given with bolts, studs and nuts lubricated with SAE 30 engine oil or chassis grease, except as noted. ** Unless otherwise noted. ** To be torqued in steps as shown on the cylinder head torque pattern chart. (Section 3). †United Technologies Diesel Systems (formerly AMBAC) CGES-185-3 PRINTED IN UNITED STATES OF AMERICA Page 31

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