Bolt torque needed

Tiny
DEBBY HALL MCCRORY
  • MEMBER
  • 1988 CHEVROLET S-10
  • 2.5L
  • 4 CYL
  • 2WD
  • 20,000 MILES
Need to know the torque for head bolt.
Wednesday, December 14th, 2016 AT 7:25 AM

1 Reply

Tiny
STEVE W.
  • MECHANIC
  • 12,977 POSTS
Apply sealant to bolt No. 9.
Tighten all head bolts to 18 ft. Lbs. (24 N.M) in specified sequence. See pic.
Tighten all head bolts in sequence (except bolt No. 9) to 27 ft. Lbs. (35 N.M).
Re-tighten bolt No. 9 to 18 ft. Lbs. (24 N.M).
Draw a line across head of each bolt with a marking crayon to mark position of bolt.
Tighten all bolts an additional 90 degrees (1/4 turn) in specified sequence.
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Wednesday, December 14th, 2016 AT 11:23 AM

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