Inspecting the piston
- Carefully clean the seal housings.
- Measure the coupling clearance between the
seal rings and the grooves using suitable sensors,
as shown in the diagram.
- If the clearance is greater than that indicated in
the table, replace the piston.
Removing the piston
- Install piston and wrist pin onto the connecting rod, aligning the piston arrow the arrow facing towards
the exhaust.
- Fit the pin stop ring onto the appropriate tool.
- With opening in the position indicated on the tool
S = left
D = right
- Place the wrist pin stop ring into position using a punch
- Fit the wrist pin stop using the plug as shown in the figure
CAUTION
USING A HAMMER MIGHT DAMAGE THE STOPS' HOUSING.
MP3 125 Engine
ENG - 35
To Next Page
Loading...
