【6-25】
NGINE
Movable driven face disassembly
● Hold the movable driven face assembly with the special tools and
vise, loosen the movable driven face ring nut with the special tools.
● Attach the special tool to the movable driven face assembly and
compress the movable driven face assembly by turning in the
special tool handle.
● Remove the movable driven face ring nut.
● Loosen the special tool handle slowly and remove the special tool.
● Remove the spring plate and spring.
● Remove the spring seat.
● Remove the pins and rollers.
● Remove the driven face.
Oil seal
● Inspect the lip of the oil seal for wear or damage. If any damages
are found, replace the oil seal with a new one.
● Remove the oil seal.
● Install the oil seal with the special tool.
Movable driven face spring
● Measure the spring free length with the vernier caliper.
● If the length is shorter than the service limit, replace the spring with
a new one.
Movable driven face spring free length
Service Limit 155 mm
Movable and fixed driven face
● Inspect the driven faces for any abnormal conditions such as
stepped wear or discoloration caused by burning. If any damages
are found, replace the movable driven face with a new one.
WARNING
Do not remove the movable driven face ring nut before
attaching the clutch spring compressor.
NOTE
Make sure to insert the spring end into the slot of the special tool.
WARNING
Since a high spring force applies to the movable driven face,
care must be used so as not to cause the movable driven face
to come off abruptly.
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