KEEWAY Focus, Maintenance Manual

Page: 40 / 115

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Roller and sliding surface
Inspect each roller and sliding surface for
wear or damage.
Driving face spring
Measure the free distance of the driven face
spring. If the length is shoter than the service
limit, replace the spring with a new one.
service limit:
104.5mm(4.11in)
Driven face pin and oil seal
Turn the driven face and check to see that the driven faces
turn smoothly. If any stickiness or hitches are found,
visually inspect the lip of oil seal, driven face sliding
surface and sliding pins for wear or damage.
Driven face
inspect the belt contacting surface of bothdriven
faces for any scratches, wear and damage.
Replace driven face with a new one if there are any
abnormality.
Cylinder head
Decarbon the combusion chamber.
Check the surface of the clinder head as shown in
the illustration for distortion with a straightedge and
thickness gauge, taking a clearance reading at several
places.
service limit
： ： ： ：
0.05mm(0.002in)