1
27
2
10
12
13
14
15
16
17
18
24
9
6
30
31
32
33
34
26
5
3
4
25
11
29
28
19
20
21
22
23
37
36
40
41
35
53
47
39
38
87
90
91
92
93
94
86
85
82
89
88
95
50
51
52
48
49
43
42
46
45
44
8
7
MILWAUKEE ELECTRIC TOOL CORPORATION
13135 W. Lisbon Road, Brookfield, WI 53005
Drwg.2
54-43-0050
SERVICE PARTS LIST
BULLETIN NO.
0
00
EXAMPLE:
Component Parts (Small #) Are Included
When Ordering The Assembly (Large #).
PAGE 1 OF 2
FIG. PART NO.
DESCRIPTION OF PART
NO. REQ.
A89A
REVISED BULLETIN
DATE
Mar. 2006
WIRING INSTRUCTION
STARTING
SERIAL NUMBER
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
STRAIGHT FINISH NAILER
CATALOG NO. 7145-21
1
05-84-0845
Bolt Assembly
4
2
05-84-0805
Deflector Bolt
1
3
31-05-0400
Deflector
1
4
43-31-0355
Muffler
1
5
45-88-1720
Deflector Pad
1
6
42-92-1420
Top Cap
1
7
45-06-0925
Seal Gasket
1
8
45-06-0940
Seal
1
9
40-50-3110
Upper Valve Spring
1
10
44-62-0250
Head Valve Piston
1
11
34-40-3240
O-Ring
1
12
34-40-3175
O-Ring
1
13
42-76-0800
Valve Collar
1
14
45-06-0910
Top Cap Seal
1
15
44-90-0700
Cylinder Press Ring
1
16
44-90-0820
Piston Ring
1
17
34-40-3220
O-Ring
1
18
43-12-0250
Driver Assembly
1
19
34-40-3270
O-Ring
1
20
42-98-0350
Cylinder
1
21
44-90-0800
Cylinder Spacer
1
22
42-38-0300
Bumper
1
23
43-56-0895
Driver Guide
1
24
42-38-0360
Bumper Band
1
25
34-40-3295
O-Ring
1
26
34-40-3300
O-Ring
1
27
42-52-0410
Plunger Cap
1
28
44-70-0250
Trigger Valve Plunger
1
29
34-40-3285
O-Ring
2
30
34-40-3280
O-Ring
1
31
40-50-3195
Spring
1
32
44-70-0255
Plunger
1
33
34-40-3290
O-Ring
2
34
43-64-0150
Trigger Valve Head
1
35
06-65-1465
Spring Pin
1
36
06-65-1440
Spring Pin
2
37
06-65-1480
Spring Pin
1
38
31-92-0200
Trigger Assembly
1
39
40-50-3160
Spring
1
40
44-10-0650
Selector
1
41
40-50-3095
Selector Spring
1
42
44-86-0710
Retainer
1
43
44-90-0825
Ring
1
44
28-50-0800
Tool Body
1
45
44-90-0785
Snap Ring
1
46
43-31-0370
Filter
1
47
34-40-3250
O-Ring
1
48
42-92-1350
End Cap
1
49
05-84-0950
Socket Head Hex Screw
1
50
40-50-3180
Positioning Spring
1
51
45-08-0460
Positioning Shaft
1
52
42-70-0400
Spring Retainer (Belt Clip)
1
53
05-83-0525
Round Head Phillips Bolt
2
85
43-56-0865
Work Contact Element Guide
1
86
06-65-1405
Spring Pin
1
87
40-50-3050
Work Contact Spring
1
88
42-36-2050
Work Contact Assembly B
1
89
43-98-0755
Adjustment Knob
1
90
42-92-1495
Work Contact Element Cover
1
91
44-94-0570
Adjustment Rod
1
92
34-40-3310
O-Ring
1
93
42-36-1995
Work Contact Element Bracket A
1
94
44-90-0770
E-Ring
1
95
42-38-0320
No-Mar Pad
1
97
25 26 27 28 29 30
31 32 33 34 35 43
FIG. PART NO.
DESCRIPTION OF PART
NO. REQ.
