POWER UNIT SECTION
MOTOR ASSEMBLY
DISASSEMBLY
Remove nut (33694) and sems fastener (33700). Grasp cylinder in one hand and tap splined end of rotor with a soft face hammer; motor will come apart.
REASSEMBLY
Pack bearings with
Assemble bearings into end plates, pressing on outer race of bearings. NOTE: Bearing (33709) is a flush face bearing and must be assembled with the flush face of bearing towards end plate (let- tering on bearing facing away from end plate). Assemble end plate (34485), with spacer (33701), to rotor, pressing on inner race of bearing. Assemble cylinder over rotor to end plate (34465).
Coat blades (41520) with 29665 spindle oil and assemble to rotor
-straight side out. Assemble end plate (34486), with bearing (33705), to cylinder and rotor, pressing on inner race of bearing. Assemble sems fastener (33700) and nut (33694) to motor. NOTE: Torque fastener to 28 in. Ibs and nut to 9 - 12 ft Ibs.
Be sure rotor does not bind (if motor binds, tap splined end lightly with a soft face hammer to loosen).
Assemble locating pin (32814) to end plate (34486) and as- semble motor, with spacers (33699 and 33711), to motor housing, aligning locating pin with groove in motor housing.
Assemble gearing to motor housing and assemble power unit section to tool.
41523 MOTOR ASSEMBLY
q 33709 BEARING (FLUSH
33699 SPACER | l | 34472 CYLINDER | 34405 | END PLATE | TORQUE TO 9 - 12 | FT LBS |
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| 41520 BLADES | (5) |
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| INCLUDED | WITH 34472 CYLINDER |
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| l NOT INCLUDED WITH MOTOR ASSEMBLY | ||
PARTS MARKED THUS | q ARE INCLUDED | IN SERVICE KIT NUMBER 45782, | SEE PAGE 22. | 0 TORQUE | TO 28 IN. LBS |
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