Service Parts List S/N B56B

ManualsBrandsMilwaukee ManualsSaw2420-20

26 27 28 29 30 31 32 33

34 36 37 38 39 40 41

16 17

18 19

21 22

4 44

45 46

27 28 29 30

31 32 33 34

29 30 31

32 33 34

8 9 10 11

12 13 14

MILWAUKEE ELECTRIC TOOL CORPORATION

13135 W. Lisbon Road, Brookﬁ eld, WI 53005

Drwg. 3

BULLETIN NO.

54-40-6511

SERVICE PARTS LIST

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

1 06-82-2395 M2.6 x 10 Pan Hd. T-9 Screw (3)

2 06-82-2385 M2.6 x 14 Pan Hd. T-9 Screw (5)

3 06-82-2380 8-32 x 1/2" Pan Hd. Tapt. T-20 Screw (2)

4 10-20-0304 Fuel Gauge Label (1)

5 10-15-0955 Warning Label (1)

6 12-20-2421 Service Nameplate Kit (1)

7 14-46-1011 Steel Quik-Lok Blade Clamp (1)

8 31-15-0511 Spring Cover (1)

9 42-50-0076 Front Cam (1)

10 42-50-0077 Rear Cam (1)

11 45-22-0081 Sleeve (1)

12 34-60-3680 Retaining Ring (1)

13 40-50-0161 Torsion Spring (1)

14 44-60-0626 Lock Pin (1)

15 23-30-0020 Motor Assembly (1)

16 --------------- Motor (1)

17 --------------- Motor Mounting Plate (1)

18 --------------- Ball Bearing (1)

19 --------------- Pinion (1)

20 23-66-0315 Switch & PCB Assembly (1)

21 --------------- Terminal Block (1)

22 --------------- Switch (1)

23 --------------- PCB Assembly (1)

25 28-14-0030 Gearcase Assembly (1)

26 14-30-0035 Gearcase Set (1)

27 --------------- Left Gearcase (1)

28 14-30-0925 Right Gearcase Kit (1)

29 --------------- Right Gearcase (1)

30 --------------- 6-32 x 1/4" Pan Hd. Slt. T-15 Screw (3)

CATALOG NO. 2420-20

REVISED BULLETIN

54-40-6510

SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS

M12™ Hackzall

STARTING

SERIAL NO.

DATE

Feb. 2014

WIRING INSTRUCTION

B56B

EXAMPLE:

Component Parts (Small #)

Are Included When Ordering

The Assembly (Large #).

SEE REVERSE SIDE

FIG. LUBRICATION (*See lubrication note above)

(Type 'J' Grease, No. 49-08-4220):

19,32 Completely coat all of the teeth of the Pinion (19) and Bevel

Gear (32) with grease.

27,29 Place a small amount of grease in Gearcase cavities.

33,34 Lightly coat the Drive Pin (33) and I.D. and O.D. of Bearing

Sleeve (34) with grease.

37 Place a dab of grease in the side slot and the rear pocket of

Spindle (37).

37,39 Lightly coat the O.D. of Spindle (37) and I.D. of Bushing (39)

with grease.

40,41 Saturate Felt (40) with lightweight oil prior to assembly with

Cap (41) onto Bushing (39) and Spindle (37).

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

31 --------------- Ball Bearing (1)

32 --------------- Bevel Gear (1)

33 --------------- Drive Pin (1)

34 44-86-0085 Bearing Sleeve (1)

36 06-82-5320 8-32 x 5/8" Pan Hd Slt. T-20 Screw (6)

37 38-50-0015 Spindle (1)

38 06-65-0070 Spindle Guide Pin (1)

39 42-40-0120 Bushing (1)

40 45-06-0035 Felt (1)

41 44-86-0095 Cap (1)

43 31-44-0115 Handle Set (1)

44 --------------- Right Handle Halve (1)

45 --------------- Left Handle Halve (1)

46 --------------- Fuel Guage LED (1)

47 45-16-0040 Shoe (1)

48 45-24-0150 Shuttle (1)

49 42-70-0055 Housing Connection Clip (1)

50 42-55-2420 Carrying Case, Optional (1)

Lock Pin (14) to be

coated with graphite

prior to assembly.

NOTE:

Clean bevel gear assembly

[29,30,31,32 & 33] with a clean,

dry cloth. DO NOT wash up.

* LUBRICATION NOTE: When servicing the Gears (19 & 32) or the

Gearcase Assembly (25), 90-95% of the old grease must be removed

prior to new 'J' grease being added.



42-70-0058

Improved

Design

Original

Design

42-70-0055

M12™ tools utilize two different Housing

Connection Clip designs depending on the

Handle Set . See page two for details.

Summary of content (4 pages)

PAGE 1
BULLETIN NO. SERVICE PARTS LIST 54-40-6511 SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS M12™ Hackzall CATALOG NO. 00 EXAMPLE: 0 Component Parts (Small #) Are Included When Ordering The Assembly (Large #). ® STARTING SERIAL NO. 2420-20 DATE Feb. 2014 WIRING INSTRUCTION B56B 17 15 16 18 19 REVISED BULLETIN 54-40-6510 SEE REVERSE SIDE * 42-70-0058 Improved Design Original Design 42-70-0055 M12™ tools utilize two different Housing Connection Clip designs depending on the Handle Set .
PAGE 2
Early M12™ Handle Sets utilize Housing Connection Clip No. 42-70-0055. Install this clip design by aligning the side rails of the clip with the two slots in the handle set. Gently push into place with the aid of a small flat blade screwdriver or a similar instrument. Be sure that the clip is properly seated in both slots and that the clip is flush to sub-flush to the end of the handle set.
PAGE 3
Disassembly 3-15-25-36 Motor assembly [15] can be easily remove from gearcase assembly [25] by removing screws [3] and loosening two screws [36] from the motor ball bearing [18] area of gearbox [25] Motor Mount Alignment Pin orientation to Gearcase Assembly Pin 5 - 43 Before separating housing set [43] carefully cut thru the center of warning label [5] following the seam of the housing halves Motor Mounting Plate Reassembly Pin 15 - 17 -25 When reinstalling motor assembly [15] into gearcase assembly [2
PAGE 4
REMOVING THE STEEL QUIK-LOK® BLADE CLAMP • Remove external retaining ring (12) and pull front cam (9) off. • Pull lock pin (14) out and remove remainder of parts and discard. Leg Outer Slot REASSEMBLY OF THE STEEL QUIK-LOK® BLADE CLAMP • Coat new lock pin with powdered graphite. • Hold tool in a vertical position. 14 8 12 13 • Place spring cover (8) onto spindle. • Slide torsion spring (13) onto spindle with spring leg on hole side of spindle.