Workshop Manual

1/4
6
2011
Drive system
W 02-10-03
W 02-10-03 Check piston rings and piston ring grooves
Tools
- Commercial tools
Feeler gauges
- Special tools
130 300 - Universal piston ring pliers
130 420 - Trapezoidal wear gauge
References
- W 02-09-03
Check piston rings and piston ring grooves
z Remove piston from con rod.
Î Job card W 02-09-03.
z Set universal piston ring pliers to the piston diameter.
z Remove piston rings with universal piston ring pliers.
© 39212 0
02 71
z Clean and inspect the pistons and ring grooves.
© 39213 0
© 11/2004 0312 1572 - 0138