Filter
Top Products
4-22
ENG
CYLINDER HEAD, CYLINDER AND PISTON
EC474402
Piston pin and small end bearing
1. Inspect:
9Piston pin
9Small end bearing
Signs of heat discoloration → Replace.
2. Measure:
9Piston pin outside diameter
Use micrometer 1.
Out of limit → Replace.
3. Check:
9Free play (when the piston pin 1 is in
place in the piston 2)
There should be no noticeable for the play.
Free play exists → Replace piston pin
and/or piston.
4. Install:
9Small end bearing
9Piston pin
Into the small end of connecting rod.
5. Check:
9Free play
There should be no noticeable free play.
Free play exists → Inspect the connecting
rod for wear/Replace the pin and/or con-
necting rod as required.
Piston pin outside diameter:
Standard <Limit>
14.995~15.000 mm 14.975 mm
(0.5904~0.5906 in) (0.5896 in)
5MV-9-10-4B 6/12/00 8:39 PM Page 3