putting the head back on

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mach2
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putting the head back on

Post by mach2 »

hi all
can someone please tell me the correct order for doing up the nuts that hold down the head please, the engine is a standard 1098.
thanks people :) :)


if in doubt give it a clout!
scotthesniper
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Re: putting the head back on

Post by scotthesniper »

always start in the middle and then out to the ends doing them diagonaly at each end then start working ur way back into the middle doing the same routine and of course remember to torque them down to the right settings

regards
scot
bmcecosse
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Re: putting the head back on

Post by bmcecosse »

It's in the Manual - but basically, making sure the stud threads are clean and lightly oiled - start in the middle at the dizzy side then alternate side to side and back and forward - just pulling them down in easy steps evenly - finishing off at 44 ft lbf. Only then - tighten down the 4 rocker pillar nuts to 25 ft lbf. Set inlet gaps to 12 thou and exhausts to 15 thou. Run the engine through a heat cycle and then retorque the head nuts - and reset the valve gaps.
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bmcecosse
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Re: putting the head back on

Post by bmcecosse »

Double post for some reason!
Last edited by bmcecosse on Thu Aug 11, 2011 11:10 pm, edited 1 time in total.
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mach2
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Re: putting the head back on

Post by mach2 »

didnt think of looking in the manual, now i feel all silly :oops: :oops:
thank you very much though, much appreciated :D


if in doubt give it a clout!
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