SOURCE: 87 samurai bolt torque specs for engine
The haynes book is not recommended since there are numerous mistakes and they still will not update. One of the biggest is the firing order.
The factory service manual is the only way to go.
Head bolts - 46 - 50.5 lbs (there is an order sequence for the bolts)
Intake & exhuast manifolds- 13.5 - 20 lbs
Flywheel - 41.5 - 47 lbs
Clutch cover - 13.5 - 20 lbs
SOURCE: TORQUE SPECS /HEAD GASKET/2001 CAVALIER...
for the 2.2L OHV:
(pully 8 4 1 5 9 <-- long bolts @ 63Nm (46ft/lb)
side ) 7 3 2 6 10 <-- short bolts / 10 is the stud @ 58Nm (43ft/lb)
for the 2.4l
dohc are as follows:
(pully 9 3 1 5 7
side) 10 6 2
4 8
bolts 1-8 torqued to 65Nm (40ft/lb)
bolts 9-10 torqued to
40Nm (30ft/lb)
then (either engine) give each an additional 90° (¼)
turn
it's best to do
the tightening in stages, you don't want to go completely tight on the
first pass or there will problems and you'll get to do it all over again
SOURCE: 96 cavalier torque specs
70 Foot pounds (Final torque) if it is a 2.2
Torque in sequence
Step 1: Torque to 15 Ft/Lbs
Step 2: Turn an additional 90 degrees if it is a 2.4 sfi dohc
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: Bolt torque specs for flywheel, pressure plate,
1.Flywheel - 61 to 69 Foot Pounds
2.Pressure Plate - 25 to 33 Foot Pounds
3.Bell Housing - No specs found. I would say 25 to 35 foot pounds should be sufficient.
Bolts clean on ->flywheel to crank, ->pressure plate to flywheel, and ->bell housing to back of engine, I would use TWO drops of Loctite Red threadlocker, on ALL of these bolts.
Hope you have an alignment tool for your clutch disk when you install it. Auto parts stores sell the plastic one's cheap! Saves a LOT of headaches!
Tighten the pressure plate EVENLY! Snug the bolts down until they just TOUCH, then go in a criss-cross pattern when tightening. Do the tightening in incremental stages! You turn one bolt one thread, you go across to the opposite side, and turn that bolt one thread. Keep criss-crossing so the pressure plate goes down EVENLY. (YES, it's a pain in the keister!)
If NOT, you'll have a warped pressure plate, and it will be junk!
Thanks for letting me say that, I feel better.
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