SP4H campro engine.please help
Hi simba, the maximum torque on a SP4H is 148 Nm at 4000 rpm.
Testimonial: "Thanks.But I meant the torque on the proton gen 2 cylinder head bolts."
This information may help too, for a 2010 proton gen 2 4 cylinder s4ph.
1ST 11LB/FT 2ND 22LB/FT 3RD 33LB/FT 4TH 44LB/FTThis is the torque procedure for head bolts.
thanks Carlton.It helps a lot.Do you know the torque for the crankshaft bolts also.thanks again
Im not sure about the crankshaft bolts, Ive heard it may be in the owners manual if you still have it.
thanks.unfortunately no manuals.i appreceiate your help
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1ST 11LB/FT
2ND 22LB/FT
3RD 33LB/FT
4TH 44LB/FT (FINISHED) THIS IS THE TORQUE PROCEDURE FOR HEAD BOLTS
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