6. CYLINDER HEAD/VALVES DINK 50/ 125
Camshaft Bearings
CAMSHAFT INSPECTION
Check each camshaft bearing for play or
damage. Replace the camshaft assembly with
a new one if the bearings are noisy or have
excessive play.
Inspect camshaft lobes for
pitting/scratches/blue discoloration.
Measure the cam lobe height.
Service Limits:
IN : 25.65mm replace if below
EX: 25.45mm replace if below
If any defects are found, replace the camshaft
with a new one, then inspect lubrication
system.
Camshaft
INSTALLATION
Reverse the "CAMSHAFT REMOVAL"
procedures.
Note the following points:
1. Turn the flywheel so that the "T" mark on
the flywheel aligns with the index mark on
the crankcase.
Keep the round hole on the camshaft gear
facing up and align the index marks on the
camshaft gear with the cylinder head
surface (Position the intake and exhaust
cam lobes down.) and install the camshaft
onto the cylinder head. (Refer to the
"VALVE CLEARANCE" section in the
chapter 3) Dowel Pins
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