Page 1 of 2
Cams
Posted: Mon May 07, 2007 12:09 pm
by Random
My engine is very noisey so i suspect that the cam shims or the valves are the problem but does anyone know the position of which they fire or where the camshaft needs to be the check the clearance ?
Thank You Dean
Posted: Mon May 07, 2007 6:50 pm
by cargo
0 Valve clearance must be checked and adjusted when
the engine is cold (at room temperature).
.Remove the following.
Cylinder Head Cover
Spark Plug Retainer
.Using a thickness gauge, measure the valve clearance
between the rocker arm and the cam.
OWhen positioning #4 piston TDC at the end of
the compression stroke:
inlet valve clearance of #2 and #4 cylinders
exhaust valve clearance of #3 and #4 cylinders (see
Camshaft Removal)
0 When positioning #1 piston TDC at the end of
the compression stroke:
inlet valve clearance of #1 and #3 cylinders
exhaust valve clearance of #1 and #2 cylinders
Posted: Mon May 07, 2007 7:40 pm
by kb-zxr
Try to make sure its the cams making the noise before you take it apart.
Eliminate other possibilities such as clutch rattle and cam chain noise first. Does noise go away with clutch in? Is it a ticking sound that increases with revs?
Also make sure its nothing else non-related to the engine such as nearby loose bolt vibrating, keys on yokes.
Posted: Mon May 07, 2007 9:42 pm
by Random
How do you know when the piston is at the end of its stroke just be taking the spartk plugs out and getting something to touch the piston ?
Posted: Tue May 08, 2007 9:14 am
by cargo
I'll e mail you a copy of the manual all you need to know is in there
Posted: Tue May 08, 2007 9:23 am
by cargo
ops sorry its too big to email it.
Send me an address and I'll burn it onto a cd for you
Posted: Tue May 08, 2007 9:30 am
by deviant
it's on this site somewhere.
Posted: Tue May 08, 2007 10:32 am
by masterofinsanity
Posted: Tue May 08, 2007 11:41 am
by deviant
that's the one.
too lazy to go look me!
Posted: Thu May 10, 2007 10:12 pm
by Random
there not a proper manual tho are they there just a specification really
Posted: Thu May 10, 2007 11:09 pm
by masterofinsanity
what do you want?
Posted: Fri May 11, 2007 8:05 am
by deviant
it's as good as it gets for the zxr4
Posted: Fri May 11, 2007 7:22 pm
by Random
why dont haynes make a manual for the zxr400 they dont make it for the zx12r either do they just not like kwaks ? yeha that cd cargo sent me was just the same as the manuals on this site but thanks you anyways i will just have to work out how to do it from the info i got. PS. check out my build thread.
Posted: Fri May 11, 2007 7:39 pm
by RedexRobB
Heynes are bloody weird. They make em for the CBR400 which was never an official import, yet the ZXR which was they dont do a manual for
Posted: Fri May 11, 2007 11:12 pm
by masterofinsanity
well aren't the manuals on the site as good as the haynes manuals?