BULLETIN NO.
SERVICE PARTS LIST
54-27-2472
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
M12™ Copper Tubing Cutter
00
EXAMPLE:
CATALOG
0 Component Parts (Small #) Are
Included When Ordering
The Assembly
22 23 34 35 36 37 38 39
(Large #).
63 15
40 41 42 44 48 64 66 73 74
NO.
2471-20
STARTING
SERIAL NO.
9 11 12 13 14 16 17 18 19 21 24 26 27 28 29
62 30
31 43 45 49 50 51 52 61 65 68 72 79 85
20
REVISED BULLETIN
54-27-2471
DATE
Mar. 2015
WIRING INSTRUCTION
B61C
SEE PAGE THREE
= Part number change from
previous service parts list.
3 4
55 25
57
5
57
7 8 46
56 53
79
SEE PAGE 2 FOR
DETAIL ILLUSTRATION
OF THIS AREA
The Gearcase Assembly (62) comes with a
Motor Mount (79) that must be removed
and discarded when servicing.
A Motor Mount already exists
on the Motor Assembly (56).
39
82 38
40
1 2 32
54 59
60 77
LUBRICATION NOTES
LOCATED ON THE BACK
If reusing Screws (48) during servicing, be
sure to put a drop of Blue Loctite® Type 242 on threads.
FIG.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
PART NO.
----------------------------------------------------------------------31-52-0125
----------------------------44-60-1530
12-20-2470
--------------------------------------------------------42-70-0505
--------------------------------------------------------22-06-0130
--------------44-66-0827
----------------------------23-28-0020
06-82-5268
----------------------------32-05-0205
32-10-0240
----------------------------44-10-0490
--------------42-12-0210
40-50-0585
DESCRIPTION OF PART
NO. REQ.
Right Handle
(1)
Left Handle
(1)
Connector Block
(1)
PCBA
(1)
Switch
(1)
Reversing Lever
(1)
Motor
(1)
Pinion
(1)
Pin
(2)
Service Nameplate Kit
(1)
Plate
(1)
Ring Gear
(1)
Planet - 1st Stage
(7)
Carriage - 1st Stage
(1)
E Clip
(1)
Carriage
(1)
Snap Ring
(1)
Bearing
(1)
Bevel Pinion
(1)
Fuel Gauge Assembly
(1)
Gearcase Housing
(1)
Locking Plate
(1)
Lifter
(1)
Stop Pin
(1)
Service LED
(1)
4-40 x 3/8" Pan Hd. Slt. Tapt. T-10
(6)
Plate Cover
(1)
Bearing
(1)
Bevel Gear
(1)
Clutch Cam
(1)
Bearing
(1)
Fixed Cam
(1)
Stop Lever
(1)
Cutter Head - Left
(1)
Axle
(1)
Cutting Spring
(2)
FIG.
37
38
39
40
41
42
43
44
45
46
 47
48
49
50
51
52
53
54
55
56
57
59
60
61
 62
 63
64
65
66
67
68
69
70
71
72
73
74
75
 76
77
79
80
82
84
 85
PART NO.
--------------------------------------------------------48-38-0010
--------------34-40-1900
------------------------------------------32-30-0157
05-80-0476
----------------------------------------------------------------------31-44-0246
23-66-0875
14-50-0205
10-20-4420
10-15-0955
--------------43-44-0075
14-29-0158
43-64-0287
42-70-0500
40-50-0525
40-50-0580
42-70-0525
--------------42-70-0058
06-82-2385
06-81-0005
42-70-0550
36-10-0840
05-81-0245
34-40-1905
32-30-0161
42-28-0075
--------------40-50-0605
43-72-0285
42-55-2471
42-70-0625
DESCRIPTION OF PART
Left Carriage Half
Roller Carriage
Roller Pin
Roller
Cutting Wheel (Pkg. of 2)
Right Carriage Half
O-Ring
Cutter Head - Right
C Plate
M3 x 6 Screw
Head Gear
M3.5 x 8mm Flat Head Screw
Axle Pin
Idler Gear
Drive Axle
Drive Gear
M3 Washer
Handle Set
Switch PCBA
Motor Assembly
Fuel Guage Label
Warning Label
M2.6 x 5 Screw
Gasket
Gearcase Assembly
Cutter Head Assembly
E Clip
Clutch Spring
Carriage Spring
E Clip
Pin Pivot
Housing Connection Clip
M2.6 x 14 Screw
M3.5 x 1.34 Screw
E Clip
Cam Shaft
4-40 x 5/8" Phillips Hd. Screw
O-Ring
Head Gear Spacer
Rubber Block
Motor Mount
Torsion Spring
Roller Carriage Assembly
Carrying Case, Optional
E-Clip
NO. REQ.
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(2)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(4)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
MILWAUKEE ELECTRIC TOOL CORPORATION
13135 W. Lisbon Road, Brookfield, WI 53005
Drwg. 1
36 Cutting Spring
(40-50-0585) 2 places
35 Axle (42-12-0210)
64 ‘E’ Clip (42-70-0500)
41 Cutting Wheel (48-38-0010)
42 Right Carriage Half
73 Cam Shaft (36-10-0840)
15 ‘C’ Clip (42-70-0505)
CUTTER HEAD ASSEMBLY 43-64-0287
Direction of travel for Axle (35) to ‘E’ Clip (64)
64
(42-70-0500)
36
NOTE:
Secure Cam Shaft (73)
in Cutter Head Assembly
with ‘C’ Clip (15). ‘C’ Clip is to
slide into groove of Cam Shaft
and rest in the recess area of the Right
Carriage Half (42) with Cutting Spring (36)
on top on the other side (see detail).
42
41
35
(42-12-0210)
36
Add a drop of Blue Loctite®
to screw threads and torque
to 7-8.5 in./lbs.
Recess
Area
15
(42-70-0505)
15
42
73
42
41
36
CUTTER HEAD ASSEMBLY 43-64-0287
Direction of travel for Cam Shaft (73) to ‘C’ Clip (15)
73 (36-10-0840)
FIG.
38,40
45,47,63
49,50,52
73
23
38
37,42
34,44
35
LUBRICATION
(Type 'J' Grease, No. 49-08-4220):
Apply a thin coat of grease to the I.D. of the Rollers (40).
Both Rollers must spin freely in the Roller Carriage (38).
Grease should be applied liberally to the surfaces of the C-Plate (45)
that contact the Cutter Head Assembly (63) and the Head Gear (47).
Grease should be applied liberally to the Idler Gear Axles (49), the
teeth of the Idler Gears (50) and the teeth of the Drive Gear (52).
Place a liberal amount of grease to the body of the Cam Shaft (73).
Place a liberal amount of grease to the body of the Lifter (23).
Place a liberal amount of grease to the stem of Roller Carriage (38).
Place a liberal amount of grease to the outer surfaces of the Left
and Right Carriage Halves (37,42) behind the ribs. Also place grease
in the Cutting Wheel slots in the same parts.
Place a liberal amount of grease to the inner surfaces of the Cutter
Head Halves (34,44) from the slots for the Right and Left Carriage
Halves back, including the slots.
Place a liberal amount of grease to the Cutting Wheel Axle (35).
For Service Replacement LED No. 23-28-0020,
splice into wires #10 and #11 from Switch Assembly.
Follow instructions immediately below
For the LED located in the front of the tool:
White wire #10 and red wire #11 are to be
routed along the traps in the top of the Left
Handle. Secure wires with a drop of RTV
adhesive over the short trap and a drop of
adhesive over the longer trap towards the
front end close to the LED.
12
BLACK
WHITE
RED
GREEN
BROWN
BLUE
11
12
10
5
1
Switch
Connector
Block
6
Fuel Guage
Assembly
Switch
Connector
Block
PCBA
7
3
1
6
5
7
2
4
Motor
Assembly
WIRING SPECIFICATIONS
Wire
No.
1
2
3
4
5
6
7
10
11
12
12
12
12
12
12
Wire
Color
Red
White
Blue
White
Black
Red
Black
White
Red
Black
White
Red
Green
Brown
Blue
Origin or
Gauge
23-66-0875
23-66-0875
23-66-0875
23-66-0875
23-66-0875
14-50-0205
14-50-0205
23-66-0875
23-66-0875
22-06-0130
22-06-0130
22-06-0130
22-06-0130
22-06-0130
22-06-0130
Length
-------------------------------------------------------------
Terminals, Connectors and 1 or 2 End Wire Preparation
Component of the Switch Assembly.
Component of the Switch Assembly.
Component of the Switch Assembly.
Component of the Switch Assembly.
Component of the Switch Assembly.
Component of the Motor Assembly.
Component of the Motor Assembly.
Component of the Switch Assembly.
Component of the Switch Assembly.
Component of the Fuel Guage Assembly.
Component of the Fuel Guage Assembly.
Component of the Fuel Guage Assembly.
Component of the Fuel Guage Assembly.
Component of the Fuel Guage Assembly.
Component of the Fuel Guage Assembly.
AS AN AID TO REASSEMBLY,
TAKE NOTICE OF WIRE ROUTING AND
POSITION IN WIRE GUIDES AND TRAPS
WHILE DISMANTLING TOOL.
BE CAREFUL AND AVOID PINCHING
WIRES BETWEEN HANDLE HALVES
WHEN ASSEMBLING.