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Pinion, Clutch, Clamp, Field, & Engine
Disassembling these parts can start from the pinion
If starting from the phion housing, first follow Steps
needed.
housing or
from the clutch,
if no pinion service is
1 to
6
of DRIVE HOUSING, on page
31,
and then contin-
ue with the procedure below.
If starting from the clutch, see page 3 4 .
Removing the Pinion Housing
Pinion Housing
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on oaae 7.
NOTE: Refer to Fig. 37 for Steps 1 to 3.
1. Remove the two bottom screws (67) first, and then
2.
Pull the pinion housing (136p) away from the clutch
3. Pull out the armature (55a).
remove the top three screws (67).
housing (61). The armature (55a) will come with it.
A
CAUTION
Do not lose the thrust ball (136k). Refer to the CAU-
TION on page 31 for more information.
NOTE: To disassemble the pinion, continue with Repair-
sprayer, go to page 34. To reassemble the sprayer from
Ing the Pinion, below. To disassemble more of the
this point, skip ahead to Reassembly, page 39, Step
8.
Repairing the Pinion
NOTE A hydraulic press i s required for disassembly and
reassembly if you purchase the pinion parts individually.
If you do not have such a press, use Repair Kit
No.
222-189, which includes the shafl and bearings pre-as-
sembled and lubricated.
NOTE Refer to Fig. 38 except where noted.
If
using Repair
Kit
221-032, follow steps 1 to 5 below.
1. Remove the small ring (138e) from the hub (1381)
and the large ring (138m) from the bearing recess
of the pinion housing (138~).
2.
3.
4.
5.
Push on the front of the shafi (138b) to force the
bearing and hub assembly out of the housing
(138P).
the shoulder of the pinion housing (138~).
Install the new shafl assembly (138a), pushing it to
Install the rings (138e and 138m).
Skip ahead to Reassembly, page 39, Step
7,
of
continue on page 3 4 .
\138k
Fig. 37
rmo
32
308-082
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