Service Parts List S/N E52A

MILWAUKEE ELECTRIC TOOL CORPORATION
13135 W. Lisbon Road, Brookfi eld, WI 53005
Drwg. 3
BULLETIN NO.
54-26-2490
SERVICE PARTS LIST
FIG. PART NO. DESCRIPTION OF PART NO. REQ.
1 31-12-0610 Rubber Cap (1)
2 34-40-1885 3/8" O-Ring (1)
3 44-90-1050 3/8" Friction Ring (1)
6 --------------- Anvil Bushing (Not Shown) (1)
9 45-88-2135 Plastic Washer (1)
11c 42-06-0225 3/8" Square Anvil (1)
12 02-02-1300 5mm Steel Ball (1)
19 02-02-0180 4.7mm Steel Ball (2)
22 --------------- Ball Bearing (1)
23 --------------- Gearcase End Cap (1)
24 --------------- Ring Gear (1)
25 44-66-1065 Gearcase End Cap Assembly (1)
27 --------------- Stator Assembly (1)
28 45-30-0300 Rubber Slug (4)
34 --------------- PCBA (1)
35 --------------- On-Off Switch (1)
36 --------------- Terminal Block Assembly (1)
37 45-24-0810 Fwd/Rev Shuttle (1)
38 40-50-1135 Spring (1)
42 42-70-0055 Housing Clip (1)
43 --------------- Left Handle Halve with Fuel Gauge (1)
44 42-70-0580 Belt Clip (1)
45 --------------- Belt Hook Screw (1)
46 06-82-1090 M3 x 7mm Pan Hd. Plastite Screw (2)
47 --------------- Right Handle Halve (1)
48 12-20-2435 Service Nameplate (Not Shown) (1)
49 42-55-1060 Carrying Case (1)
CATALOG NO. 2454-20
REVISED BULLETIN
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
M12 Brushless 3/8" Square Impact Driver
STARTING
SERIAL NO.
DATE
Nov. 2012
WIRING INSTRUCTION
E52A
EXAMPLE:
Component Parts (Small #)
Are Included When Ordering
The Assembly (Large #).
0
00
SEE PAGE 2
FIG. PART NO. DESCRIPTION OF PART NO. REQ.
50 06-82-7236 4-20 x 5/8" Pan Hd. Plastite T-10 Scr (7)
56 14-30-1190 Gearcase Assembly (1)
57 28-50-0950 Front Gearcase with Bushing (1)
58 42-70-0490 Belt Clip Assembly (1)
59 16-07-0420 Rotor Assembly (1)
60 31-44-2453 Handle Assembly (1)
61 14-30-1220 Impacting Assembly (1)
62 14-20-1520 Electronics Assembly (1)
63 23-66-2455 POP Switch (1)
64 10-20-2845 Spanish/French Warning Label (1)
FIG. LUBRICATION
(Type 'J' Grease, No. 49-08-4220):
11c Lightly coat front washer surface of anvil (11c) with grease.
24,61 Lightly coat the I.D. of the ring gear (24) and the center of
the planet gears of impacting assembly with grease.
57 Coat inside of bushing inside front gearcase with grease.
59 Coat pinion of rotor assembly (59) with grease.
1
2
1
57
9
22
24
19(2x)
11c
12
61
24
42
28(4x)
63
59
27
34
35
49
58
44
45
62
27 34
35 36
Torque to 260 in/lbs ±24 in/lbs
(300 kgf-cm ±27 kgf-cm)
56
2 3 6 9
11c 25 57
25
22
23
36
23
3
2
60
28 43 46 47
48 50 64
64 43 44 45
IMPORTANT NOTE: Gearcase end cap #25 is
LEFT HAND THREAD!
As an aid to assembly,
carefully lower the complete
front end of tool (gearcase /
impacting system) onto the
gearcase end cap. Gently
hand tighten front end
assembly onto gearcase
end cap. Be careful not
to cross-thread! Once
installed by hand, seat
gearcase end cap with a
9/16” open end wrench
using light pressure.
Do not over tighten!
LEFT HAND THREAD
50(7x)
47
46(2x)
37 38