30/ASSEMBLING THE ENGINE
Setting the engine to ignition top dead center of the front cylinder
21.34
Installing the front piston
21.35
–
Remove special tool
–
Keep the timing chain tensioned.
–
Turn the crankshaft counterclockwise by the specified value.
Guideline
1 turn
200328-10
–
Turn the crankshaft counterclockwise by the specified value
Guideline
75°
The position notch of the crankshaft is visible in the hole.
–
Screw in special tool
Engine blocking screw (61229015000) (
200333-10
–
Shift the joint of the piston rings by 120°.
–
Place the oiled piston on the cylinder. Tighten the piston rings using the special
tool.
Piston ring mounting tool (60029015000) (
200329-10
–
Using a hammer, lightly strike the special tool from above until it is flush with the
cylinder.
The special tool must squeeze the piston rings together well and lie flush
against the cylinder.
200330-10
–
Carefully knock the piston into the cylinder using the hammer shaft.
The piston rings should not become caught; otherwise, they may be damaged.
200331-10
.
.
p. 199)
p. 196)
135
.