Service Parts List S/N B79D

NOTE:
For the 2662-20 (serial break ‘D’):
Anvil (8) is being discontinued along with
corresponding Camshaft/Hammer Service Kit
(69). When inventories for the two parts are
depleted, the service replacement will be Cat.
No. 42-06-0061, Anvil/Camshaft Service Kit.
12
15
10
13
59
60
16
49
26
24
25
20
23
21
22
19
18
17
32
64
29
47
27
28
44
27 28 32
33 47 64
33
65
8
12
19
69
6
7
6
5
4
6
7
70
71
6 7
15
31
31 36 37 61
72 73 74 75
50
74
72(2x)
73(2x)
75
77
31 72 73
74 75
76
72 73
74 75
80
39
35
38
37
40
43
62
63
42
48
39 40
43
61
36
78
BULLETIN NO.
SERVICE PARTS LIST
54-26-2663
Mar. 2016
REVISED BULLETIN
54-26-2662
DATE
WIRING INSTRUCTION
FIG. PART NO. DESCRIPTION OF PART NO.REQ.
4 05-88-5988 M5 X 35mm Pan Hd. Slt. T-20 Screw (4)
5 14-30-0870 Front Housing Assy. w/ Bushing & O-Rings (1)
6 --------------- Washer (2)
7 --------------- Thrust Bearing (1)
8 42-06-0057 1/2" Anvil (1)
10 45-88-1006 Washer (1)
12 --------------- Hammer (1)
13 02-80-0200 Thrust Bearing (1)
15 --------------- Compression Spring (1)
16 45-88-1650 Washer (1)
17 02-02-7010 7/32" Ball (1)
18 02-02-0250 1/4" Ball (2)
19 --------------- Camshaft (1)
20 32-65-0260 Ring Gear (1)
21 32-62-0500 Planet Gear (3)
22 44-60-1960 Pin (3)
23 45-88-1655 Washer (1)
24 02-04-0375 Ball Bearing (1)
25 34-40-0290 Seal Ring (1)
26 44-66-0895 Motor Mount Plate (1)
27 --------------- Ball Bearing - Front (1)
28 --------------- Pinion (1)
29 18-01-3025 Service Field Assembly (1)
31 --------------- Brush Card (1)
32 --------------- Washer (1)
33 --------------- Ball Bearing - Rear (1)
35 45-24-0570 Forward / Reverse Shuttle (1)
36 --------------- Switch (1)
37 --------------- Connector Block (1)
38 40-50-1090 Compression Spring (1)
39 --------------- Handle - Left (1)
40 --------------- Handle - Right (1)
42 06-82-0995 M4 x 16mm Pan Hd. T-20 Screw (9)
43 45-30-0255 Rubber Slug (4)
44 16-01-3030 Armature Assembly (1)
47 --------------- Retaining Ring (1)
48 31-44-0696 Handle Set (1)
See Page 3
B79D
STARTING
SERIAL NO.
2662-20
CATALOG NO.
M18™ 1/2" SQUARE IMPACT WRENCH
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
MILWAUKEE ELECTRIC TOOL CORPORATION
13135 W. LISBON RD., BROOKFIELD, WI 53005
Drwg. 1
FIG. PART NO. DESCRIPTION OF PART NO.REQ.
49 45-22-0380 Rubber Cap (1)
50 22-56-1451 Switch/Connector Block Assembly (1)
59 44-60-0597 Detent Pin (1)
60 40-50-0895 Detent Spring (1)
61 --------------- PCBA (1)
62 12-20-2670 Service Nameplate Kit (1)
63 10-20-2695 Warning Label (1)
64 --------------- Washer (1)
65 42-55-2665 Carrying Case, Optional (1)
69 14-46-2070 Camshaft/Hammer Service Kit (1)
70 45-88-1877 Washer/Bearing Kit (1)
71 14-46-0755 Spring/Washer/Bearing Kit (1)
72 05-88-0928 M3 x 5mmPan Hd. T10 Screw (2)
73 45-88-1980 Spring Washer (2)
74 --------------- Leadwire Assembly - Red (1)
75 --------------- Leadwire Assembly - Black (1)
76 14-46-2395 Leadwire/Screw/Washer Kit (1)
77 14-46-2024 Brush Card Assembly (1)
78 06-82-2395 M2.6 x 10 Pan Hd. T-8 Screw (1)
80 44-60-0465 Roller Pin (1)
FIG. LUBRICATION
(Type 'Z' Grease, No. 49-08-7655):
20,21 Lightly coat the I.D. of the Ring Gear (20) and the center of
the three Planet Gears (21) with grease.
19 Place a dab of grease in ball grooves of the Cam Shaft (19).
8 Lightly coat the front washer surface of Anvil (8) with grease,
place a dab in the Ball hole on the backside of Anvil.
2 Coat outside grooves of Bushing (2) with grease.
0
EXAMPLE:
Component Parts (Small #)
Are Included When Ordering
The Assembly (Large #).
00
= Part number change from
previous service parts list.
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