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1. Secure the Inlet Bushing in a vise. Press in both tabs
of the Inlet Retainer Clip (27) and pull upward on the
Housing (19). This will allow the Inlet Bushing to
come free from the Handle of the Housing. Refer to
Dwg. TPD1326.
2. Pull the Trigger (28) from the front of the Housing
and remove the Trigger O–ring (2A).
3.
With the Inlet Bushing still in the vise, remove the
Tilt Valve Seat Retainer (1G) and Tilt Valve Seat
Support (1F). Use a hooked tool with no sharp edges
to remove the Tilt Valve Seat (1E) from the Inlet
Bushing. Refer to Dwg. TPD1327.
TILT VALVE STEM
4.
Remove the Tilt Valve (1D) and Tilt Valve Spring
(1C) if damaged.
5. Remove the Inlet Bushing Seal (1B) and Inlet
Retainer Clip (27) if damaged. Remove Washer (1A).
Do not remove the Inlet Bushing Screen (20A) 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
Disassembly of the Reverse Valve Mechanism
The Reverse Valve Assembly cannot be removed
without first removing the Forward and
Reverse Buttons (4A) and (4B). Therefore, it is
important that the procedure below be followed
exactly.
1. Notice the notches on either side of the partition.
These notches indicate the correct location for
insertion of a thin–bladed screwdriver used for
removing the Forward and Reverse Buttons. Insert the
screwdriver between the partition and the Button
MAINTENANCE SECTION
SLOT FOR TAB
(BOTH SIDES)
TAB ON INLET
RETAINER CLIP
(BOTH SIDES)
(Dwg. TPD1326)
HOOKED TOOL
(Dwg. TPD1327)
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. Refer to 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. Refer to Dwg.
TPD1329.
REVERSE
VALVE
Do not try to remove the Reverse Valve by pushing
upward. It can only be removed by pushing it
downward and out of the bottom of the handle. If
the Reverse Valve does not come free, tap the
bottom of the handle lightly with a rubber hammer
until it drops out.
3.
Remove the Top Reverse Valve O–ring (3A) and the
Bottom Reverse Valve O–ring (3B) from the Reverse
Valve.
ASSEMBLY
General Instructions
1.
Whenever grasping a tool or part in a vise, always use
leather–covered vise jaws to protect the surface of the
part and help prevent distortion. This is particularly
true of threaded members and housings.
Always use leather–covered vise jaws when
clamping the handle in a vise. Leather will
conform to the shape of the handle and allow the
tool to be held securely. To prevent damage to the
exhaust diffuser, never clamp only the bottom of
the handle.
29
REMOVAL OF
FORWARD/
REVERSE
BUTTONS
(Dwg. TPD1328)
(Dwg. TPD1329)
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