
Camshaft Bearing Support 25 20
Accessory Drive Pulley 420 310
Front Engine Support Bracket 70 50
Vibration Damper
Capscrew Size: 5/8-inch; SAE grade No. 8 260 190
Flywheel 270 200
Note: Tighten the capscrews in a star pattern.
Water Manifold Assembly 45 35
Injectors (PTD-Top Stop)
• Big Cam IV engines 18 156 in-lb
Note: For Big Cam IV engines (5/16-inch - 18 capscrews), tighten the capscrews alternately and
evenly, 6 N•m [48 in-lb] torque one at a time, to a final torque of 18 N•m [156 in-lb].
Engine Assembly - Capscrew Torque Values Specifications
Page 18-16 NT 855
Torque Values
Part or Assembly Step N•m ft-lb
Perfect..