Question about 2000 GMC Sonoma Extended Cab

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Need to know the tork on rocker arm and intake for 2000 sonoma 4.

Need to know the tork rockerarmes and intake for 2000 sonoma 4.3 gortex 2 wheel drv v 6 it drop a leftter trying to find out if rockerarmes get tork and what the intake getes tork on can u help me

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Rockers get 22 ft. lbs.
lower intake gets 27, then 106, then 134 inch lbs
upper intake gets 44, then 80 inch pounds

Posted on Jan 10, 2009

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Valve lash procedure


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Nov 20, 2011 | 1991 Chevrolet K1500

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P 2647"A" Rocker Arm Actuator


Your going to need a air pressure regulator or better yet if the ECM found fault price it and replace it
  1. Start the engine, and let it run for 5 minutes, then turn the ignition switch to LOCK (0).
  2. Remove the cylinder head cover.
  3. Set the No. 1 piston at top dead center (TDC).
  4. Move the intake secondary rocker arm A for the No. 1 cylinder. The secondary rocker arm A should move independently of the secondary rocker arm B.
    1. If the intake secondary rocker arm A moves freely, go to step 5.
    2. If the intake secondary rocker arm A does not move, remove the secondary rocker arms as an assembly, then check that the pistons in the secondary rocker arms move smoothly. If any rocker arm needs replacing, replace the secondary rocker arms as an assembly, then retest.
    3. Repeat step 4 on the remaining intake secondary rocker arms with each piston at TDC. When all the secondary rocker arms pass the test, go to step 6.
    4. Check that the air pressure on the shop air compressor gauge indicates over 400 kPa (4.0 kgf/cm2, 57 psi).
    5. Inspect the valve clearance.
    6. Install a 10 x 1.0 mm adapter to the inspection hole, then connect the air pressure regulator
  5. With the specified air pressure applied, move the intake secondary rocker arm A for the No. 1 cylinder. The secondary rocker arm A and secondary rocker arm B should move together. If the intake secondary rocker arm A does not move, remove the secondary rocker arms as an assembly, and check that the pistons in the secondary rocker arms move smoothly. If any rocker arm needs replacing, replace the secondary rocker arms as an assembly, then retest.
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Need 2 know torque specs 4 2001 pontiac sunfire w/2.2 head bolts and rockerarms pls anybody


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May 18, 2011 | 2001 Pontiac Sunfire

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Instructions on changing rocker arm


remove valve cover remove center bolt on rocker arm, it could be a 10mm put new rockerarm in tighten to specification. it could be 15 - 20 ft.lbs. of torque. e-mail me engine size and will email you torque spec tomorrow

Feb 16, 2011 | 1999 Buick Regal

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Engine knocking,also what is the torque specs for the rockerarms? How would I replace the lifters 1973 buick 350 V8


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Jan 16, 2011 | Buick Skylark Cars & Trucks

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Noisy lifter are they adjustable


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Oct 24, 2010 | 1995 Plymouth Neon

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What are the torque measurements for the rocker arms and intake manafold?


2.2L Engine & 2.4L Engines
These engines are not equipped with rocker arms. The camshafts directly actuate the valves.

3.1L Engine & 3.4L Engines
When install or connect the check the following:
- Pushrods and the rocker arms. Torque the bolts to 24 ft. lbs. (32 Nm). - Rocker arm cover using a new gasket. Torque the rocker cover bolts to 89 inch lbs. (10 Nm).
- Heater bypass pipe. Torque the screw at the water pump to 106 inch lbs. (12 Nm), the bolt at the cylinder head corner to 18 ft. lbs. (25 Nm) and the nut to 18 ft. lbs. (25 Nm).


About the INTAKE MANIFOLD...
-
Intake manifold nuts and bolts and tighten to 89 inch lbs. (10 Nm)
- Pushrods and rocker arms. Torque the bolts to 89 inch lbs. (10 Nm) plus an additional 30 degree turn. - Lower intake manifold. Apply sealant to the threads of the bolts and torque the bolts to 115 inch lbs. (13 Nm).



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Exploded view of the upper and lower intake-3.1L & 3.4L engines


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Fig. Lower intake manifold tightening sequence-3.1L & 3.4L engines

Hope help.

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I have a chevy 283 v8, I have replaced the head gaskets however i dont know the tork sequence or spec to reinstall them, also the rocker bolt spec


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Mar 19, 2009 | 2002 Buick Century

1 Answer

Does rockerarmes get tork down and intake get tork on


The Rockerarms--Tighten and then Back off 1/8 of a Turn. Intake Manifold--Tighten Down. Do not Torque them. You could Warp the Intake if too Tight

Jan 10, 2009 | 2000 GMC Sonoma Extended Cab

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