Torque specs for t-chain project

85 ttypewh1

fire fighter
Need to find all the torque specs for doing the chain and oil pump on my car. I would like all the specs if possible for my 85 gn with 20 bolt pan. IE: cam spocket, chain cover, chain tension spring bolt, oil pump and so on. Hope to start putting it back together today. Thanks
Greg
 
85 ttypewh1 said:
Need to find all the torque specs for doing the chain and oil pump on my car. I would like all the specs if possible for my 85 gn with 20 bolt pan. IE: cam spocket, chain cover, chain tension spring bolt, oil pump and so on. Hope to start putting it back together today. Thanks
Greg
Do a search under www.GNTTYPE.org
Should be the same as the 87.
 
From the buick guide

Harmonic balancer to crankshaft 225 (lb.ft)
Fan driving pulley to harmonic balancer 20
Oil pan to block 14
Oil pump cover to timing chain cover 10
Oil pressure switch to cylinder block 23
Timing chain cover to block 30
Water pump cover to timing chain cover 7
Fan driven pulley 20

These are from "Guide to
Buick
231V6-455-Stage-1&350 thru 430
1964-1987
Performance Engines"
by Steven L. Dove
 
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