Service Parts List S/N J97A

ManualsBrandsMilwaukee ManualsDrillsM18 FUEL ONE-KEY 18-Volt Lithium-Ion Brushless Cordless 1-3/4 in. SDS-MAX Rotary Hammer (Tool-Only)

FIG. PART NO. DESCRIPTION OF PART NO. REQ.

23 02-50-0018 Needle Bearing (2)

24 45-88-0074 Washer (1)

25 32-10-0012 Clutch Assembly (1)

26 45-88-5327 Washer (1)

27 02-50-5315 Needle Bearing (2)

28 32-62-0010 Crank Shaft (1)

29 32-05-0016 Spindle Bevel Gear (1)

30 42-76-0014 Drive Sleeve (1)

31 44-66-0048 Locking Plate (1)

32 14-09-0012 Piston and Connecting Rod Assembly (1)

32a --------------- Wrist Pin (1)

32b --------------- Piston (1)

32c 44-94-0016 Connecting Rod (1)

33 43-44-0012 Rubber Gasket (1)

34 05-78-5313 M4 x 14mm Pan Hd. Taptite T-20 (2)

35 42-36-0024 Selector Bracket Clamp Plate (1)

36 14-46-0100 Fork Assembly (1)

36a --------------- Fork (1)

36b --------------- Fork Assembly Spring (1)

37 31-15-0037 Gearcase Cover Kit (1)

37a 31-15-0028 Gearcase Cover (1)

37b 40-50-0149 Spring (1)

37c 43-56-0011 Spring Carrier (1)

38 05-78-5315 M5 x 33mm Pan Hd. Taptite T-25 Screw (6)

39 23-66-0071 Selector Knob Assembly (1)

39a 31-53-0010 Rubber Plug (1)

FIG. PART NO. DESCRIPTION OF PART NO. REQ.

39b 40-50-5320 Spring (1)

39c 34-40-5309 O-Ring (1)

39d 44-60-0067 Selector Knob with Knob Pin Insert (1)

39e 44-20-0018 Chisel Lock Arm (1)

39f 43-44-0014 Selector Knob Gasket (1)

39g 43-56-0012 Selector Guide (1)

39h 06-82-0032 M4 x 12mm Pan Hd. ST T-20 Screw (2)

39j 43-98-0014 Selector Knob (1)

39k 31-53-0011 Felt Plug (1)

40 44-94-0014 Lock Rod (1)

41 42-50-0013 Lock Cam (1)

50-08-5317 Bit Grease (1)

FIG. PART NO. DESCRIPTION OF PART NO. REQ.

1 45-12-5316 Rubber Dust Shield (1)

2 45-22-5317 Front Latch Sleeve (1)

3 34-60-5316 Retaining Ring (1)

4 45-88-5316 Washer (1)

5 34-40-5316 Spindle O-Ring (2)

6 45-88-5321 Washer (1)

7 45-22-5319 Sliding Collar (1)

8 45-22-5321 Locking Sleeve (1)

9 45-88-5371 Washer (1)

10 44-66-5316 Front Spring Retainer (1)

11 40-50-5318 Spring (1)

12 44-66-5314 Rear Spring Retainer (1)

13 34-40-5315 Retaining Ring (1)

14 14-46-0099 Bearing Shield Assembly (1)

14a --------------- Bearing Shield (1)

14b 34-40-5321 O-Ring (2)

14c 45-06-5170 Felt Seal (1)

14d 45-06-0012 Rotary Seal (1)

14e 02-50-5316 Bearing Ring (1)

15 45-88-5323 O-Ring (1)

16 44-20-5316 Key (2)

17 38-50-0012 SDS-Max Spindle Assembly (1)

17a 44-82-5317 SDS-Max Spindle (1)

17b 44-90-0037 Brake Ring (1)

17c 44-90-0039 Rebound Ring (2)

17d 34-60-0072 Back Press Ring (1)

17e 44-60-5316 Spindle Sleeve Pin (6)

17f 44-90-5317 Steel Ring (1)

17g 44-90-5319 Spring Ring (1)

17h 45-22-0013 Barrel (1)

18 42-06-0028 Anvil Assembly (1)

18a --------------- Anvil (1)

18b 34-60-5319 O-Ring (2)

18c 45-06-5317 Turcon Seal (2)

19 45-56-0018 Striker Assembly (1)

19a 45-22-0016 Striker (1)

19b 34-40-0078 O-Ring (2)

20 45-88-0073 Washer (1)

22 14-29-0013 Gearcase Assembly (1)

l= Component of the 14-46-2718

Service Maintenance Kit

36a

36b

18a 18b

18c

14e

14d

14c

14b

14a

19b

19a

17a

17b

18a

18b

18c

17c

17d

17c

17e

17f

17g

17h

37b

37c

36b

36a

32a

38 (6x)

37a

17a 17b 17c 17d 17e

17f 17g 17h 18

19a

19b

32b

32c

19b 32a

32b 32c

37a 37b

37c

39h

39e

39d

39c

39b

39j

39g

39f

39k

39a

39a 39b 39c 39d 39e 39f

39g 39h 39j 39k 40 41

17h 20

Washer

#20 is to be

located here on

barrel #17h

17c

Position

tapered side

of rebound rings

#17c to face striker #19

and anvil #18 as shown

14a 14b 14c

14d 14e

14a

14a (Back side)

Be sure to orient front notches of bearing shield

#14a at the 12:00/6:00 position or at the 9:00/3:00

position prior to installing in gearcase #22. Doing

so will allow tabs in rear of bearing shield to

seat in corresponding notches in gear

case cavity. This must be done to

allow for proper seating of

retaining ring #13.