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What is the torque and torque sequence for the head and rocker arm assembly of a 1986 Chevy Celebrity 2.5L?
Wiki User
∙ 16y ago
you torque the head bolts to 18ft-lbs start in the middle and work toward the outer bolts then reset the torque wrench to 26 ft-lbs and follow the same but as they hit 26 go 1 quarter turn on each bolt This torque sequence for 1986 and 1987 2.5's from the Haynes manual is:
Step 1, 18 ft lbs.
Step 2, All but bolt 9 22 ft lbs, bolt 9 29 ft lbs.
Step 3, all but bolt 9 turn an additional 120 degrees, bolt 9 turn an additional 90 degrees.
Bolt 9, when the engine is in the car is the front most bolt on the passenger side.
Wiki User
∙ 16y ago
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first off what are you tourgueing when you figure that out repost your question
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