BULLETIN NO.
55-26-1950
Chicago
T M
SERVICE PARTS LIST
Pneumatic
REVISED BULLETIN
DATE
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
Mar. 2004
CORDLESS 1/2" IMPACT WRENCH
WIRING INSTRUCTION
STARTING
CATALOG NO.
CP8745
A32A
58-01-1830
SERIAL NO.
FIG.
1
2
3
4
5
6
7
8
PART NO.
02-02-0250
---------------
02-04-0645
02-04-0852
02-40-0050
02-50-3260
---------------
02-80-0200
02-80-3256
05-88-5988
06-95-6290
16-01-2100
18-01-2120
22-20-0425
22-32-0420
22-56-0200
23-66-0147
28-14-0175
14-38-0100
31-44-2188
31-44-2193
32-60-0170
32-60-0185
32-62-0210
32-62-0215
32-65-0005
34-40-0070
---------------
34-40-0900
40-50-9079
40-50-0241
14-73-0165
---------------
14-73-0300
42-96-0015
43-44-0991
12-99-9088
44-90-4530
44-82-0205
45-24-0520
45-30-0021
45-88-0535
DESCRIPTIONOFPART
1/4" Ball
1/2" Ball
NO.REQ.
(2)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(4)
(7)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(5)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(8)
(1)
FIG.
44
45
46
47
48
49
50
51
PART NO.
DESCRIPTIONOFPART
Washer
Washer
Fan
Leadwire Assembly-Black
Leadwire Assembly-White
Brush Assembly-Red
Brush Assembly-Black
Rubber Slug
NO.REQ.
(1)
45-88-1575
45-88-3250
22-84-0375
23-94-3020
23-94-3010
22-18-2080
22-18-1980
45-30-0025
(1)
(1)
(1)
(1)
(1)
(1)
(2)
Ball Bearing
Ball Bearing
Angular Contact Bearing
Unit Cage Bearing
Drawn Cup Bearing
Thrust Bearing
Thrust Bearing
K50 x 35mm Screw
M5 x 2.24 x 18 Plastite Screw
Armature
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
FIG.
3
NOTES:
Orient bearing seal (black side) toward the commutator.
Field
Brush Tube
10
11
Torque to 40-45 in./lbs.
Brush Spring Clip
Connector Block
Switch Assembly
Gearcase
Front Housing Assembly
RightHandle
Left Handle
Sun Gear
Sun Gear
Planet Gear
Planet Gear
Ring Gear
O-Ring
O-Ring
O-Ring
Spring
Spring
Anvil Assembly
Bushing
Cam Shaft Assembly
Bearing Cup
Gasket
Service Nameplate Kit
Friction Ring
Ram
Reversing Shuttle
Rubber Slug
Washer
Torque to 20-25 in./lbs.
49,50
At the time of brush replacement, the tool should be
relubricated with Type "Z" Grease, No.49-08-7655.
FIG.
19,26,34,
35,40
LUBRICATION (Type "Z" Grease, No.49-08-7655):
Lightly coat with grease the Ring Gear (26) and the
Camshaft Planet Carrier bearing races (35). Lightly
coat with grease the back bearing surface of the Ram
(40) and the I.D. of the Front Housing Bushing (34).
7,33
Place a dab of grease in the Needle Bearing (7) inside
the Anvil (33).
23,24,25,35 Fill with grease the center of the five Planet Gears (25)
on the Camshaft Assembly (35). Fill the center of the
four Planet Gears (24) on the Sun Gear (23).
40
Place approximately 1/4 oz. of grease in the front cavity
of the Ram.
35
Place approximately 1/4 oz. grease on the Camshaft
(35) inside the Spring (32).
MILWAUKEEELECTRICTOOLCORPORATION
13135 W. LISBON RD., BROOKFIELD, WI 53005
Drwg. 1
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