7. CYLINDER HEAD/VALVES
7-5
Check each cam lobe for wear or damage.
Measure the cam lobe height.
Camshaft
CAMSHAFT HOLDER
DISASSEMBLY
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 wear.
If the valve rocker arm contact surface is
worn, check each cam lobe for wear or
damage.
Service Limits:
IN : 25.57mm replace if below
EX: 25.41mm replace if below
Bearing
Take out the valve rocker arm shafts using a 5mm
bolt.
Remove the valve rocker arms.
Rocker Arm Shafts
Rocker Arm Shafts
Rocker Arm
Inspect the camshaft holder, valve rocker arms and
rocker arm shafts for wear or damage.
Movie S 125i
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