Craftsman 9-19905 Owners Manual - Page 14

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_WARNING: Do not use compressed air to check installationof the Tilt Valve Seat Retainer or Inlet BushingScreen unless the entire Inlet BushingAssembly is installedin the tool with the Hammer Case installed and properlysecured to the Motor Housing. Failureto do so could resultin injury.Install the Tilt Valve Seat Retainer. NOTICE: When re-installing the Inlet BushingAssembly (22), pullthe Trigger (33) outward and make sure that the Reverse Button (40) is depressed before snapping the Inlet BushingAssembly back into the Housing, 3. Install the Inlet Bushing Assembly by pushingit into the hole in the Housinguntil you see and hear the tabs on Inlet Retainer Clip snap intoplace through the slots in Housing handle. NOTICE: The Reverse Button (left) (40) must be pushed in before the Trigger can be installed. Otherwise, the Trigger will be damaged during installation. 4. Install the Trigger by pushing it into the handle until a click is heard indicating that it is properly engaged. Assembly of the Motor NOTICE: When disassem- bling, assembling or pulling the Motor, we recommend replacement of the Motor Gasket (7). 1. Install the Motor Gasket in the Housing making sure that the grooves in the tab of the Motor Gasket fit around ridge in the Housing. See Figure 17. ..i-....... 7 /" -... ". \, Installation ofmotor gasket //5"_ /":.i].i i:i-_!'_:_ 't l_:.!.:_" .i.._i i _- !!_,..'%. I Figure 17 2. Install the Rotor Bearing (3) into the rear of the Cylinder (1). 3. Install the Rotor in the Cylinder and secure with the Rear Rotor Bearing Retainer (6). 4. Install Vanes (4) in the slots in the Rotor (5). 5. Install the Rotor Bearing (3) into the Front End Plate (2). Install the Front End Plate on the Cylinder by pressing on the inner race of the front Rotor Bearing until the Bearing is seated on the Rotor Shaft, 6. Install the Power Management Dial Seal (42) on the Power Management Dial (41) and install the Dial in the end of the Cylinder. Assembly of the Impact Mechanism ;_-_r] Tophammer notoh Bottom hammer haft-round notch on left Figure 18 14

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_WARNING:
Do
not use compressed
air
to
check installationof the Tilt
Valve
Seat Retainer or Inlet
BushingScreen unless the
en-
tire Inlet BushingAssembly is
installedin the tool with the
Hammer Case installed and
properlysecured to the Motor
Housing. Failureto do so could
resultin injury.Install the Tilt
Valve Seat
Retainer.
NOTICE:
When re-installing
the Inlet BushingAssembly
(22), pullthe Trigger (33) out-
ward
and
make sure that the
Reverse
Button
(40) is de-
pressed before snapping the In-
let Bushing
Assembly
back into
the Housing,
3. Install the Inlet Bushing
Assem-
bly by pushingit into the hole in
the Housinguntil you see
and
hear the tabs on Inlet Retainer
Clip snap intoplace through the
slots in Housing handle.
NOTICE:
The Reverse Button
(left) (40) must
be
pushed in be-
fore the Trigger can be
installed. Otherwise,
the
Trigger
will be damaged during installa-
tion.
4. Install the Trigger by pushing it
into the handle until a click is
heard indicating that it is prop-
erly engaged.
Assembly of the Motor
NOTICE:
When disassem-
bling, assembling or pulling the
Motor, we recommend replace-
ment of the Motor Gasket (7).
1. Install the Motor Gasket in the
Housing making sure that the
grooves in the tab of the Motor
Gasket fit around ridge in the
Housing. See Figure 17.
Installation
..i-
.......
-...
of
motor
7
".
/"
\,
gasket
"_
":i]i i -'_
//5
/..i!
:_:_
't
l_:.!.:_"
.i.._i
i
_-
!!_,..'%.
I
",,_::_,_,_
....
:,:.=
:-.-..:
-
•
Figure
17
2. Install the Rotor Bearing
(3)
into
the
rear of the Cylinder (1).
3. Install the Rotor in the Cylinder
and secure with the Rear Rotor
Bearing Retainer (6).
4. Install Vanes (4)
in
the slots in
the Rotor (5).
5. Install the Rotor Bearing (3) into
the Front End Plate (2). Install
the Front End Plate on the Cyl-
inder by pressing on the inner
race of the front Rotor Bearing
until the Bearing is seated on
the Rotor Shaft,
6. Install the Power Management
Dial Seal (42) on the Power
Management Dial (41) and
install
the Dial
in
the end of the
Cylinder.
Assembly
of
the Impact
Mechanism
;_-_r]
Tophammer
notoh
Bottom hammer
haft-round notch on left
Figure
18
14