LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1999 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 4.3L V6, 5.0L, 5.7L & 7.4L V8 - VINS [W,X,M,R,J]) >> Torque Specifications >> Torque Specifications (7.4L)

Torque Specifications (7.4L)

WARNING: This page is about a different variant/trim than selected.
TORQUE SPECIFICATIONS (7.4L)

Application Ft. Lbs. (N.m)
Bellhousing Bolt 30 (41)
Camshaft Sprocket Bolt 22 (30)
Connecting Rod Cap Nut 47 (64)
Crankshaft Damper Bolt 110 (149)
Cylinder Head Bolts (1)
Exhaust Manifold Center Bolt 40 (54)
Exhaust Manifold Nut 22 (30)
Flywheel Bolt 66 (90)
Intake Manifold Bolt (2)
Upper
Step 1 6 (8)
Step 2 13 (18)
Lower
1998 30 (40)
1999
Step 1 22 (30)
Step 2 30 (40)
Main Bearing Cap Bolt 102 (138)
Oil Pan Bolt 18 (25)
Oil Pump Bolt 65 (90)
Rocker Arm Bolt 40 (54)
Starter Motor 30 (40)
Thermostat Housing Bolt 27 (37)
Water Pump Bolt 30 (41)
INCH Lbs. (N.m) 
Camshaft Retainer Bolt 124 (14)
Crankshaft Position Sensor 106 (12)
Camshaft Retainer Bolt 106 (12)
Front Cover Bolt 89 (10)
Oil Pump Cover Bolt 106 (12)
Valve Cover Bolt
1998 71 (8)
1999 106 (12)
(1) For cyllinder head 7.4L installation specifications, see appropriate procedure under CYLINDER HEAD  under REMOVAL & INSTALLATION. Apply GM Sealant (1052080) to head bolt threads.
(2) Tighten bolts in sequence. See Figure.