Chapter
7
Reduction and Reversing Gear
3. Inspection and Servicing
(3)IVIeasure the amount of wear on the tapered contact
surface
of the drive
cone,
and replace the cone when the
wear
exceeds
the specified
limit.
4LHA Series
Clutch
gear (A)
Standard
dimension Limited dimension
Dimensions
S
32.7 ~ 33.3
(1.2874-
1.3110)
31.6
(1.2441)
NOTE: When dismantled, the forward or reverse direction
of the drive cone must be clearly identified.
(4) If the wear of the V-groove of the drive cone is
exces-
sive,
replace the
part.
VOTE: When
replacing the drive cone, the drive cone
and clutch gears (A) and (B) must be lapped prior
to
assembly.
The
lapping procedure is described below.
7-1-11
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