Service Parts List S/N A57A
25
7
4
43
42
33
36
7
44
26
6
49
50
39
35
28
31
34
3
9
41
24
46
38
51
6
59
60
57
58
61
62
5
48
53
1
34
14
27
15
2
54
30
18
17
19a
19
19
19a
16
18
32
29
11
23
37
22
40
12
29
8
7
45
52
10
55
56 57 58 59
60 61 62
13
11
21
47
47
20
56
CORDLESS CIRCULAR SAW
0730-20
A57A
54-40-7020
SEE REVERSE SIDE
May 2006
FIG. PART NO. DESCRIPTION OF PART NO. REQ.
1 02-04-1212 Ball Bearing (1)
2 02-04-5130 Ball Bearing (1)
3 02-50-1640 Needle Bearing (1)
4 06-75-1010 Left Hand Screw (1)
5 06-75-5860 1/4-20 x 3/4 Screw (1)
6 06-82-5285 6-32 x .5 Pan Hd. Taptite Screw T-15 (5)
7 06-82-5314 10-24 x .5 Pan Hd. Taptite Screw T-25 (5)
8 06-82-7470 6-19 x .687 Plastite Torx Screw T-15 (8)
9 06-82-7475 6-19 x .875 Plastite Torx Screw T-15 (4)
10 10-20-2840 Logo Label (1)
11 22-74-0510 Diode Assembly (1)
12 12-20-3340 Service Nameplate (1)
13 14-74-0310 Shoe Assembly (1)
14 16-01-2125 Armature (1)
15 18-01-2000 Field (1)
16 22-18-1240 Brush Assembly - Red (1)
17 22-18-1245 Brush Assembly - Black (1)
18 22-20-0425 Brush Tube (2)
19 22-32-0420 Brush Spring Clip (2)
19a 40-50-8745 Brush Spring (2)
20 22-56-0975 Connector Block Assembly (1)
21 23-66-1005 Service Switch (1)
22 23-94-4290 Leadwire Assembly - Red (1)
23 23-94-4295 Leadwire Assembly - Black (1)
24 28-14-0746 Gearcase (1)
25 28-20-1160 Upper Guard Cover (1)
26 28-41-0955 Lower Guard (1)
27 31-05-0350 Baffl e (1)
28 31-15-0601 Gearcase Cover (1)
29 31-44-2040 Right Handle Halve (1)
30 31-44-2045 Left Handle Halve (1)
31 32-75-1310 Spindle Gear (1)
REVISED BULLETIN
SERVICE PARTS LIST
BULLETIN NO.
WIRING INSTRUCTION
DATE
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
CATALOG NO.
MILWAUKEE ELECTRIC TOOL CORPORATION
13135 W. LISBON RD., BROOKFIELD, WI 53005
Drwg. 6
STARTING
SERIAL NO.
EXAMPLE:
Component Parts (Small #) Are Included
When Ordering The Assembly (Large #).
FIG. PART NO. DESCRIPTION OF PART NO.
REQ.
32 34-40-4480 O-Ring (1)
33 34-60-0860 Retaining Ring - External (1)
34 34-60-0920 Retaining Ring - External (2)
35 38-50-1160 Spindle (1)
36 40-50-0045 Guard Spring (1)
37 40-50-0350 Spring (1)
38 40-50-8040 Spring (1)
39 42-38-0222 Rubber Bumper (1)
40 42-42-1020 Switch Lock-Out (1)
41 42-42-1030 Spindle Lock Button (1)
42 43-34-0790 Inner Flange (1)
43 43-34-0795 Outer Flange (1)
44 44-10-0420 Guard Lever (1)
45 44-10-0430 Depth Lever (1)
46 44-20-0650 Spindle Lock (1)
47 ------------- Connector Block Cover (1)
48 44-60-0740 Pivot Pin (1)
49 44-66-0560 Retaining Plate (1)
50 45-04-0485 Bumper Screw (1)
51 45-06-0720 Felt Seal (1)
52 45-08-0395 Depth Shaft (1)
53 45-88-1515 Washer (1)
54 45-88-5615 Wave Spring Washer (1)
55 49-96-0080 3/16 Hex Key (1)
56 06-10-0660 1/4-20 x 1/2 Short Neck Carriage Bolt (1)
57 45-88-1560 Washer (1)
58 43-98-0730 Bevel Adjustment Knob (1)
59 43-98-0720 Rip Fence Knob (1)
60 40-50-0650 Spring (1)
61 06-82-9605 10-32 x 3/8 CSK Machine Screw T-25 (4)
62 06-83-1600 10-32 x 3/8 Set Screw (1)
63 14-46-2575 Gear Service Assembly (1)
49-22-1001 Rip Fence (Not Shown) (1)
FIG. NOTE:
2 Orient the ball bearing so that the seal faces the
commutator and the shield faces the shaft end.
3 Press needle bearing fl ush to .015 sub-fl ush in gearcase.
20,47 Concave side of connector block cover to face
connector block.
26,33 Position retaining ring with rounded edge facing
lower guard.
0
00
Functionally
check the lower
guard #26, with the
saw set at full depth of
cut and 0° bevel. Place the
saw upside down with the shoe
horizontal. Fully retract the guard and
then release it. The guard must return briskly.
Apply 3.0 grams of "Y" grease,
No. 49-08-5270 to gear bore of
gearcase #24. The grease should be
directed toward the pinion
end of the armature.
Apply a light fi lm of
lubricant to the
bearing bore of the
gearcase before
assembling the
armature/bearing.
NOTE:
Remove brush tubes (18) prior to removing
armature assembly (14) from left
handle halve (30).
Install brush tubes (18) into left
handle halve (30) only after
armature assembly (14) has
been secured into left
handle halve (30).
63
28 34
31 35