valve checks/timing
Posted: Mon May 31, 2010 1:24 pm
Hi,
Right, its all going back together slowely. I think Ive set the timing right, the outside pistons are at tdc, exhaust camshaft line pointing forwards, intake line pointing backwards/8oclock or half 8 ish. 20 pins between 2 on the exhaust side, 3 on the intake. (Although it was 18 originaly? All good so far?

tdc

exhaust side

intake side
No piccies of the 20 rivet bits on the camchain as camera died before it uploaded and cant find the battery charger!
------------------------------------------------------------------------------------------------------------------------
Checking all the valve clearances.
Exhaust
"20" "20" "25" "25" | -25- -25- -20- -20-
"20" "20" -20- -20- | "20" "15" -15- -15-
Intake
key:
'num' = when outside pistons at tdc
-num- = when middle pistons at tdc
Hopefully that sortof makes it clear what readings I got, took as many readings as possible while in its original setting (most on the right hand side), then rotated 360deg and took readings for the rest (most on the left). Middle lower right two and middle lower left two are odd ones out though, all the other numbers on the right were taken while in original setting. Whereas all the numbers on the left were taken after 360deg rotation, bar the middle lower left ones which had to be taken while at original timing setting.
This seems completely wrong to me though lol.
Have I done anything wrong (or maybe right :) )
Cheers,
Right, its all going back together slowely. I think Ive set the timing right, the outside pistons are at tdc, exhaust camshaft line pointing forwards, intake line pointing backwards/8oclock or half 8 ish. 20 pins between 2 on the exhaust side, 3 on the intake. (Although it was 18 originaly? All good so far?

tdc

exhaust side

intake side
No piccies of the 20 rivet bits on the camchain as camera died before it uploaded and cant find the battery charger!
------------------------------------------------------------------------------------------------------------------------
Checking all the valve clearances.
Exhaust
"20" "20" "25" "25" | -25- -25- -20- -20-
"20" "20" -20- -20- | "20" "15" -15- -15-
Intake
key:
'num' = when outside pistons at tdc
-num- = when middle pistons at tdc
Hopefully that sortof makes it clear what readings I got, took as many readings as possible while in its original setting (most on the right hand side), then rotated 360deg and took readings for the rest (most on the left). Middle lower right two and middle lower left two are odd ones out though, all the other numbers on the right were taken while in original setting. Whereas all the numbers on the left were taken after 360deg rotation, bar the middle lower left ones which had to be taken while at original timing setting.
This seems completely wrong to me though lol.
Have I done anything wrong (or maybe right :) )
Cheers,