Service Parts List S/N J10A

MILWAUKEE TOOL
l
www.milwaukeetool.com
13135 W. LISBON RD., BROOKFIELD, WI 53005
Drwg. 3
BULLETIN NO.
54-26-2550
SERVICE PARTS LIST
FIG. PART NO. DESCRIPTION OF PART NO. REQ.
1 31-12-0053 Rubber Cap (1)
2 34-60-0725 Retaining Ring (1)
3 45-88-1881 Washer (1)
4 40-50-1470 Spring (1)
5 45-22-2643 Sleeve (1)
6 40-50-0012 Anvil Spring (1)
7 34-60-0002 Retaining Ring (1)
8 28-50-2553 Front Gear Case (1)
9 45-88-2135 Nylon Ring (1)
10 02-02-0170 3.5mm Steel Ball (1)
11 42-06-2553 Anvil (1)
16 02-02-0180 3/16" Steel Ball (2)
22 34-40-0302 O-Ring (1)
34 06-82-6351 M3 x 16mm Pan Hd. ST T-10 Screw (7)
35 --------------- Housing Cover - Right Housing (1)
37 45-24-2553 Forward/Reverse Shuttle (1)
38 23-28-0012 Light Pipe (1)
39 --------------- Housing Support - Left Housing (1)
40 42-70-0058 Housing Clip (1)
41 --------------- Belt Clip (1)
42 05-88-1015 M2.5 x 6mm Pan Hd. Phillips Mach. Sc (1)
44 14-30-2553 Impacting Assembly (1)
45 14-20-2553 Electronics Assembly (1)
46 16-01-1045 Rotor Assembly (1)
47 31-44-2553 Housing Kit (1)
48 42-70-0495 Belt Clip Kit (1)
49 44-66-0875 Ring Gear End Cap Assy. with Bearing (1)
CATALOG NO. 2553-20
REVISED BULLETIN
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
M12™ FUEL™ 1/4" Hex Impact Driver
STARTING
SERIAL NO.
DATE
June 2019
WIRING INSTRUCTION
J10A
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 14-30-2500 Gear Case Assembly (1)
60 12-20-2553 Service Nameplate (1)
61 10-20-2553 Spanish/French Warning Label (1)
62 42-55-2553 Blow Molded Carrying Case (1)
63 49-16-2553 Rubber Boot (Optional, Accessory) (1)
When servicing, remove 90-95% of the existing grease
prior to installing Type ‘J’. Original grease maybe similar
in color but not compatible with ‘J’.
FIG. LUBRICATION
(Type 'J' Grease, No. 49-08-4220):
8 Coat anvil opening in the front of the gear case with grease.
10,11 Lightly coat front washer surface of anvil (11) with grease,
place a dab in the ball slot of anvil.
44,49 Lightly coat the inside gear teeth of ring gear end cap (49)
and the gear teeth of the planet gears of impacting assembly
(44) with grease.
46 Coat pinion of rotor assembly (46) with grease.
2
3
4
5
6
7
1
8
9
11
16(2x)
22
45
35
46
60
34
(7x)
38
37
40
62
39
41
42
49
22
48
41
42
61
47
34 35 38 40
39 60 61
44
16
50
2 3 4 5 6
7 8 9 10 11
NOTE: Place anvil
spring (6) onto
anvil (11) with
curled end
inserted in
slot of anvil
as shown.
Place ball (10)
in anvil slot in
front of spring.
10
Curled
End
63
NOTE: When the original Ring
Gear End Cap (49) and Gear
Case Assembly (50) inventory are
depleted, order Gear Case / End
Cap Service Kit 14-30-2700.