What is the torgue for intake on a 1985 monty carlo ss

SOURCE: Engine Bolt Torques- 2005 Chevy Impala/3400 Engine

Head Bolts
Step one 37 ft lbs then tignten 120 degrees more

Rocker arms
Step one 11 ft lbs then tighten 90 degresss more

Upper intake
89 inch lbs
Lower intake
132 inch lbs

SOURCE: Torque Spec for '99 Chevy C1500 5.7L engine lower intake manifold

On 5.7L engines, install the bolts and torque in sequence as follows:

1. Step 1: 71 inch lbs. (8 Nm).
2. Step 2: 106 inch lbs. (12 Nm).
3. Step 3: 11 ft. lbs. (15 Nm).

SOURCE: what are the torque specs for intake and head for

For 1988-1995 4.3L,5.0L and 5.7L intake manifold bolts are torqued to 35ft.lbs.Start with center bolts on each side moving out finishing with the bolts in the front of the motor and the back

SOURCE: cylinder head bolt torque chevrolet 3.4

here is the troque spec for the cylinder heads.

Cylinder Head Bolt

• First Pass

• Final Pass

• First Pass

• Final Pass

• First Pass

• Final Pass

ZJ Limited

• 17989 Answers
• Posted on Mar 15, 2011

SOURCE: What is the torque spes

For 2004 Chevrolet Truck Silverado 2500HD 4WD 6.0L SFI 8cyl, the intake manifold, throttle body, fuel injection rail, and fuel injectors may be removed as an assembly. If not servicing the individual components, remove the manifold as a complete assembly.

Intake manifold bolts. Tighten intake manifold bolts first pass in sequence to 44 inch lbs. (5 Nm). Tighten intake manifold bolts final pass in sequence to 89 inch lbs. (10 Nm).




Fig. Lower intake manifold bolt tightening sequence - 4.8L, 5.3L and 6.0L engines

Hope this helps.