Cyl~nder Block
CYLINDER BLOCK
AND
PISTONS
Cylinder Block.
Remove all traces of carbon from the upper wall of the bores
,
and then wash thoroughly in a cleaning solvent.
Check the amount of wear in
the upper part of the bore by comparing
it
with the measurements in the lower.
i
Anything over
0.005''
(0.13
rnrn.)
will denote that re-boring
is
necessary.
A
rough
It
1
check can be made by checking the piston ring gap in various sections of the cylinder
thi
bores. Normally the wear at the bottom of the bore
is
very light.
d
0.
Fig.
14.
ASSEMBLING THE TAPPET BLOCK
4R