04584058_ed2 3
4. Remove the Rear Rotor Bearing Retainer (7) from the rear of the
Rotor (6). The Rotor can now be removed from the Cylinder.
Remove the Vanes (5) from the Rotor if they need to be replaced.
Bench With Non-Metallic Surface
Cylinder
Rear Rotor
Bearing
(Dwg. TPD1324)
5. To remove the Rear Rotor Bearing, hold the Cylinder with the Rear
Rotor Bearing down and tap the Cylinder on a flat, nonmetallic
surface such as a work bench. This will loosen the Rear Rotor
Bearing so that it will drop out of the Cylinder. See Dwg. TPD1324.
6. Working from the rear of the Housing, push out the Motor Gasket (8).
NOTICE
When removing the Motor Gasket, do not use a screwdriver or
any other sharp object which could damage the Gasket and/or
Housing.
Disassembly of the Throttle Mechanism
NOTICE
For ease of disassembly, it is recommend to use the Inlet Clip
Removal Tool (44). See Dwg. TPA1851.
Trigger
Left-Hand
Button
Inlet
Bushing
Assembly
Inlet Cup
Removal
Tool
(Dwg. TPA1851)
1. Secure the Inlet Bushing in a vise. Press in both tabs of the Inlet
Retainer Clip (26) and pull upward on the Housing (20). This will
allow the Inlet Bushing to come free from the Handle of the
Housing. See Dwg. TPD1326.
2. Pull the Trigger (34) from the front of the Housing and remove
the Trigger O-Ring (35).
Slot For Tab
(Both Sides)
Tab on Inlet
Retainer Clip
(Both Sides)
(Dwg. TPD1326)
3. With the Inlet Bushing still in the vise, remove the Tilt Valve Seat
Retainer (33) and Tilt Valve Seat Support (32). Use a hooked tool
with no sharp edges to remove the Tilt Valve Seat (31) from the
Inlet Bushing. See Dwg. TPD1327.
Hooked Tool
Tilt Valve Stem
(Dwg. TPD1327)
4. Remove the Tilt Valve (30) and Tilt Valve Spring (29) if damaged.
5. Remove the Inlet Bushing Seal (28) and Inlet Retainer Clip (26) if
damaged.
NOTICE
Do not remove the Inlet Bushing Screen (25) from the Inlet
Bushing unless it is damaged. Clean the Inlet Bushing Screen by
using a suitable cleaning solution in a well ventilated area.
Disassembly of the Reverse Valve Mechanism
NOTICE
The Reverse Valve Assembly cannot be removed without first
removing the Forward and Reverse Buttons (40) and (41).
Therefore, it is important that the procedure below be followed
exactly.
1. Insert the screwdriver between the partition and the Button
which is fully extended.
Gently
pry against the Button to
disengage the detent so that the Button can be removed. After
the Button is removed, reach inside the Housing and rotate the
Reverse Valve to extend the remaining Button. Repeat the above
procedure for the remaining Button. See Dwg. TPD1328.
Removal of
Forward/Reverse
Buttons
(Dwg. TPD1328)
2. Insert thumb into the front of the Housing and push
down
on the
Reverse Valve so that it can be removed through the bottom of
the handle. See Dwg. TPD1329.