prime mover smx45 Master Service Manual page 107

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Disassembly
NOTE! Call-outs in the following procedures refer
to illustration on
Thoroughly clean the outside of the gear case with a non-
corrosive cleaning fluid. Dry all parts and proceed as follows.
1. Remove screws (14) and lockwashers (15)
securing gear case cover (11). Remove gear case
cover (11).
2. Remove retaining ring (19) securing the top pinion
gear (20). Remove top pinion gear (20) and key
(21) attached to drive motor armature shaft.
NOTE! If bearing (16) does not remove with cover
(11), then remove bearing (16) with a
bearing puller.
3. Remove the second stage gear set (10) and (17)
from the gear case (22).
4. Remove retaining ring (9) from the drive axle (2).
Remove output gear (8).
5. Press drive axle (2) through the inner and outer
gear case bearings.
6. Remove old bearings (4), spacer (5), and seal (3)
from the gear case (22).
Reassembly
NOTE! Call-outs in the following procedure refer to
illustration on
1. Thoroughly clean gear case (22).
2. Install new bearings (4), spacer (5), and seal (3) in
the gear case (22) for the drive axle (2).
3. Place the gear case (22) in a fabricated assembly
base and carefully press the drive axle (2) in the
gear case (22).
4. Position transmission on a work bench with gear
case (22) side up. Install output gear (8) in the gear
case (22) and secure with retaining ring (9).
Master Service Manual 2006-08-04
F-code Section
PT S2.0
Transmission
Version no T-code
001 SMX
page 102.
page 102.
C-code
2550
105