MAIN MOVING SYSTEM
EM -53
PISTON RING SERVICE SIZE AND MARK
Standard
None
0.25 mm (0.010 in.) O.S
25
NOTE
The mark can be found on the upper side of the ring
next to the end.
CONNECTING RODS
1.
When the connecting rod cap is installed, make sure
that the cylinder numbers, marked on rod end cap at
disassembly, match.
When a new connecting rod is installed, make sure
that the notches holding the bearing in place are on
the same side.
2.
Replace the connecting rod if it is damaged at either
end of the thrust faces. If it has a stratified wear in, or
if the surface of the inside diameter of the small end
is severely rough, replace the rod.
Notches
KFW3049A
ZENITH POWER PRODUCTS - 416