TORQUE LIMIT TABLES
TABLE 1: SPECIAL TORQUE LIMITS (Continued)
Compression sleeve fitting tube nuts: (Lubrication Note number 4 applies)
Connecting rod bolt nuts: alternately tighten 100-150, then 600-650
and then the listed torque
Constant torque clamps
Tighten until spring bottoms, then back-off 1 to 1-1/2 turns
Crankcase-main bearing stud nuts:
1. First tighten all nuts to 500 inch-pounds
2. Then tighten all nuts to listed torque
3. Check stud stretch: Optimal: .019 - .022 inch
4. Tighten nuts as applicable to obtain proper stretch.
5. Do not exceed .024-inch stretch when aligning wire holes.
Studs which exceed the stretch limits at less than 700 inch-pounds must
Studs which exceed the stretch limits above 700 inch-pounds must be
loosened and re-subjected to steps 1-5.
Re-torquing any singular stud nut is not allowable. The adjacent stud
nut must also be loosened and re-torqued in sequence.
Cylinder deck studs (1/2-inch), Installation of
Cylinder flange base nuts, Installation of
Cylinder head oil drain tube to cylinder head (1/2-20 bolts)
Damper housing oil drain valve
Damper housing to crankcase (3/8-24 nuts)
Damper to crankshaft
Exhaust manifold support bracket bolt/nut
Fan adapter to fan cap screws
Fan adapter to fan drive shaft unit
Fan clutch slip torque
WP 0174 00-3