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END PLATE
SPACER SPANNER
3. Reposition the Motor Housing in the vise jaws so that
the vise jaws grip the end of the rotor shaft and the
handle grip of the Housing is downward. Tap the edges
of the Housing surrounding the motor bore with a
plastic hammer to separate the Housing from the
motor. (Refer to Dwg. TPD1270.)
4. Remove the motor from the vise jaws and remove the
Front End Plate (27), Front End Plate Bearing (29),
Cylinder Assembly (25) and Vanes (26) from the
Rotor.
5. Remove the Rear Motor Seal (17) from the Motor
Housing.
6. On the table of an arbor press, support the Rear End
Plate (21) with blocks as close to the Rotor as possible
and press the Rotor out of the Rear End Plate and Rear
Rotor Bearing (22).
In the following step, do not enlarge or damage the
shaft hole in the End Plate when removing the
Bearing.
7. To remove the Rear Rotor Bearing from the Rear End
Plate, use a small drift or pin punch through the central
MAINTENANCE SECTION
CLOCKWISE
TO LOOSEN
(Dwg. TPD1269)
(Dwg. TPD1270)
22
opening of the Rear End Plate to tap the Bearing out of
the End Plate. (Refer to Dwg. TPD1271.)
8. Using a pin punch, tap the Throttle Retaining Pin (16)
and the Deflector Retaining Pin (19) out of the Handle.
The Throttle Retaining Pin is protected by an
embossed circular pad of metal. Insert the pin punch
into the middle of the pad to locate the Pin. (Refer to
Dwg. TPD1272.)
9. Grasp the Trigger (14) and pull the assembled throttle
out of the Motor Housing.
10. Using a pin punch and without damaging the Trigger,
remove the Trigger Pin (15).
11. Being careful not to lose the Reverse Valve Detent
Ball (10) or Reverse Valve Detent Spring (11), slide
the Throttle Bushing Assembly (7), Throttle Valve
Assembly (4) and Throttle Rod Assembly (2) off the
Reverse Valve (9).
12. Using a pin punch and without damaging the Reverse
Lever (12), remove the Reverse Lever Retaining
Pin (13) and separate the Lever from the Valve.
13. Using a thin blade screwdriver, remove the Throttle
Valve Retainer (6) and slide the Throttle Valve
Assembly off the shaft of the Throttle Valve Rod.
14. Grasp the Exhaust Deflector Assembly (18) and pull it
out of the Housing.
(Dwg. TPD1271)
(Dwg. TPD1272)
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