Cylinder Head Inspection - KSR Moto T58 - ZION 125 Repair Manual

ENGINE

CYLINDER HEAD INSPECTION

1.
face.
Allowable limit (A): 0.05 mm
AIR VALVE INSTALLATION
1. Install the air valve in reverse order.
CYLINDER HEAD INSTALLATION
1. Thread in the timing chain.
2. Renew the gasket.
3. Install the cylinder in reverse order.
4. Tighten the two screws. (1).
NOTE
Don´t forget the guid pins.
CAMSHAFT INSPECTION
1. Check the outer circle of the bearing (1) for possible unstable
2.
tion of the camshaft, if so, replace it.
3. Measure the cam height and check its possible abrasion or
damage.
Allowable limit (camshaft height): IN: 29.83 mm
4. Measure the outside diameter of the rocker shaft as shown in
picture (1).
Allowable limit: 9.90 mm
74
EX: 29.59 mm
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2
1
A
1