3-28 ENGINE
CAMSHAFT
CAM SPROCKET INSPECTION
Inspect the sprocket teeth for wear. If any worn and defects are
found, replace the cam sprocket, crankshaft and cam chain as a
set.
CAMSHAFT BEARING INSPECTION
Inspect the bearings for play, discoloration, wear and seizure.
Move the outer race by finger and inspect for smooth move-
ment. If there is anything unusual, replace the camshaft assem-
bly.
CAM WEAR
• Inspect the camshaft for wear or damage.
• Measure the cam height
H
with a micrometer.
Cam height
H
Service Limit (IN) 27.62 mm (1.087 in)
(EX) 27.50 mm (1.082 in)
\
09900-20202: Micrometer (25 – 50 mm)
ROCKER ARM INSPECTION
Inspect the rocker arm for damage.
If any defects are found, replace it with a new one.
When checking the valve rocker arm, the inside diameter of the
valve rocker arm and wear of the camshaft contacting surface
should be checked.
Rocker arm I.D.
Standard: 10.003 – 10.018 mm (0.393 – 0.394 in)
\
09900-20605: Dial calipers
Summary of Contents for LT-Z90K7
Page 1: ...9 9 5 0 0 4 0 0 2 0 0 1 E ...
Page 38: ...PERIODIC MAINTENANCE 2 25 ...
Page 39: ...2 26 PERIODIC MAINTENANCE ...
Page 131: ...4 10 FUEL SYSTEM Remove the choke lever J Remove the starter plunger K ...
Page 237: ...SERVICING INFORMATION 7 21 EXHAUST PIPE COVER 8 5 8 5 8 5 5 6 4 5 ...
Page 251: ...Prepared by September 2006 Part No 99500 40020 01E Printed in Japan 254 ...
Page 252: ...Printed in Japan K7 ...