Honda SPORTRAX 300EX, Owner'S Manual

Page: 147 / 237

12.56 in (319.1 mm)
0.24 in (6.0 mm)
LEFT SIDE
(2) drive chain slider (3) center ridges
(2) (3)
Measure a span of 21 pins
138
Drive Chain
Servicing Your Honda
With the upper or lower section of drive chain tight between the
sprockets measure the distance between a span of
pins from pin
center to pin center. If the distance exceeds the service limit, the chain
is worn out and should be replaced.
Service limit:
Check the drive chain slider ( ) for wear.
When the depth of the grooves in the slider reaches
in ( mm),
remove material to lower the height of the center ridge ( ) between
the grooves to less than
in ( mm).
Replace the slider when the depth of the grooves reaches the limit.
Service limit:
5.
4.
0.08 2.0
21
2
2.0 0.08
3
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