Advertisement
Quick Links
Download this manual
See also:
Operator's Manual
1
2
16
3
5
4
17
18
6
19
7
20
21
8
9
22
10
11
23
12
24
13
25
14
15
FIG.
PART NO.
DESCRIPTION OF PART
1
05-84-0805
Deflector Bolt
2
31-05-0400
Deflector
3
43-31-0355
Muffler
4
45-88-1720
Deflector Pad
5
05-84-0925
Socket Hex Head Screw
6
44-66-1355
Wear Plate
7
42-38-0370
Wear Pad
8
42-92-1425
Top Cap
9
45-06-0945
Seal
10
40-50-3120
Upper Valve Spring
11
34-40-3195
O-Ring
12
44-62-0265
Head Valve Piston
13
34-40-3245
O-Ring
14
42-76-0815
Valve Collar
15
45-06-0915
Seal
16
44-90-0700
Press Ring
17
44-90-0730
Piston Ring
18
34-40-3180
O-Ring
19
43-12-0255
Driver Assembly
20
42-98-0355
Cylinder
21
34-40-3135
O-Ring
SERVICE PARTS LIST
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
COIL ROOFING NAILER
CATALOG NO. 7120-21
44
41
82
83
84
85
86
87
88
89
90
91
92
93
NO. REQ.
STARTING
SERIAL NUMBER
47
46
45
106
38
40
37
42
43
37
FIG.
PART NO.
22
45-36-1655
23
34-40-3200
24
44-90-0805
25
42-38-0315
26
34-40-3295
27
34-40-3300
28
42-52-0410
29
44-70-0250
30
34-40-3285
31
34-40-3280
32
40-50-3195
33
44-70-0255
34
34-40-3290
35
43-64-0150
36
06-65-1465
37
06-65-1440
38
06-65-1425
39
31-92-0200
40
40-50-3160
41
44-86-0710
42
44-10-0650
43
40-50-3095
44
44-90-0825
45
28-50-0805
46
44-90-0750
47
43-31-0370
48
42-92-1355
49
34-40-3250
50
30-61-0200
51
34-40-3165
1
52
34-40-3265
1
53
44-55-0250
1
54
05-84-0915
1
55
44-62-0260
5
56
44-60-1905
1
82
43-56-0865
1
83
06-65-1405
1
84
40-50-3050
1
85
42-36-1970
1
86
43-98-0755
1
87
42-92-1500
1
88
44-94-0580
1
89
34-40-3170
1
90
42-36-1985
1
91
44-90-0770
1
92
42-36-1960
1
93
05-85-0050
1
1
1
1
PAGE 1 OF 2
BULLETIN NO.
54-43-0030
REVISED BULLETIN
WIRING INSTRUCTION
A87A
49
48
EXAMPLE:
00
Component Parts
0
(Small #) Are Included
When Ordering The
Assembly (Large #).
26
27
28
39
29
111
30
36
31
32
33
34
35
DESCRIPTION OF PART
Cylinder Spacer
O-Ring
Cylinder Ring
Bumper
O-Ring
O-Ring
Plunger Cap
Valve Plunger
O-Ring
O-Ring
Spring
Trigger Valve Plunger
O-Ring
Trigger Valve Head
Spring Pin
Spring Pin
Spring Pin
Trigger Assembly
Spring
Retainer
Selector
Selector Spring
Ring
Tool Body
Retaining Ring
Filter
End Cap
O-Ring
Nose Piece
O-Ring
O-Ring
Feed Finger
Bolt Assembly
Feed Piston
Feed Piston Pin
Work Contact Element Guide
Spring Pin
Adjustment Spring
Contact Bracket B
Depth Adjustment Knob
Work Contact Element Cover
Adjustment Rod Assembly
O-Ring
Contact Element Bracket
E-Ring
Contact Element Bracket A
Flat Head Hex Bolt
MILWAUKEE ELECTRIC TOOL CORPORATION
13135 W. Lisbon Road, Brookfield, WI 53005
DATE
Mar. 2006
26 27 28 29 30 31
32 33 34 35 36 44
NO. REQ.
1
1
1
1
1
1
1
1
2
1
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Drwg.2
Advertisement
Related Manuals for Milwaukee 7120-21
Summary of Contents for Milwaukee 7120-21
- Page 1 SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS CATALOG NO. 7120-21 FIG. PART NO. DESCRIPTION OF PART 05-84-0805 Deflector Bolt 31-05-0400 Deflector 43-31-0355 Muffler 45-88-1720 Deflector Pad 05-84-0925 Socket Hex Head Screw 44-66-1355 Wear Plate 42-38-0370 Wear Pad 42-92-1425...
- Page 2 FIG. PART NO. DESCRIPTION OF PART 40-50-3005 Feed Finger Spring 44-86-0705 Retainer Ring 34-40-3235 O-Ring 34-40-3205 O-Ring 40-50-3085 Feed Piston Spring 42-38-0345 Feed Bumper 42-92-1415 Feed Piston Cap 05-84-0820 Bolt Assembly 44-55-0260 First Stopper Finger 44-55-0255 Second Stopper Finger 40-50-3010 Spring 40-50-3080 Stopper Finger Spring...
- Page 3 Disassembly: 1, 2, 3, 4, 8 Remove bolt (1) from top cap (8) using a 4 mm hex key and remove assembly (2, 3, 4) 5, 8 Remove four screws (5) from top cap (8) using a 4 mm hex key. 8, 9, 10, 11, 12, Using a 1/8 in.
- Page 4 Lubrication: Type I Grease 49-08-7100 Clean all parts with a dry clean cloth. 8, 9, 10, 11, 12, Place a thin coating of grease into internal bore of top cap (8), coat parts (9-14) and reassemble in order shown. 13, 14, 18, 17, 19 Coat o-ring (18) and piston ring (17) prior to installing into groove of driver assembly (19).