89
POWERHEAD
CYLINDER/CRANKCASE/PISTON
6
Remove the four bolts and the thermostat cover.
Remove the thermostat.
Remove the three screws and the breather plate.
Remove a screw and the reed valve.
Inspection
IMPORTANT:
If excessive wear, crack, defec-
tive or other damage is found on any component,
replace.
Camshaft
Inspect the camshaft face for scratches and wear.
Measure the camshaft height.
Cam height:
•
Standard – IN / EX: 1.1213 to 1.1291 in.
(28.480 to 28.680 mm)
•
Service limit – IN / EX: 1.1094 in. (28.180 mm)
If the measurement exceeds the service limit,
replace the camshaft.
1.
Thermostat cover
006065
1.
Thermostat
006066
1.
Breather plate
006067
1
1
1
1.
Screw
2.
Reed valve
006068
006069
1
2
