Hitachi NR 90AC2 Manual

POWER TOOLS
TECHNICAL DATA
AND
SERVICE MANUAL
STRIP NAILER
NR 90AC2
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
LIST No. E002 Sep. 2001
N
MODEL
NR 90AC2

PNEUMATIC TOOL PARTS LIST
LIST NO.
STRIP NAILER
Model NR 90AC2
2001
•
9
•
5
(E1)
E002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43 44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
27
62
63
64
65
66
67
69
70
71 72 73
74
75
76
77
78
501 502 503 504
505
506
507
23
77
68
65
61

*ALTERNATIVE PARTS
--- 2 ---
ITEM
NO. CODE NO. DESCRIPTION REMARKS
NO.
USED
PARTS
1 949-755 HEX. SOCKET HD. BOLT M6X16 (10 PCS.) 1
2 880-515 PLATE 1
3 880-514 TOP COVER 1
4 882-793 HEX. SOCKET HD. BOLT (W/FLANGE) M6X35 4
5 881-946 EXHAUST COVER 1
6 881-940 GASKET (A) 1
7 881-945 EXHAUST VALVE RUBBER 1
8 881-944 HEAD VALVE SPRING 1
9 883-676 CYLINDER O-RING (B) 1
10 881-942 HEAD VALVE 1
11 883-677 CYLINDER O-RING 1
12 881-943 HEAD VALVE RUBBER 1
13 881-941 CYLINDER PLATE 1
14 878-907 O-RING (S-95) 1
15 878-376 O-RING (I.D 59.6/W2.4) 1
16 881-972 O-RING 1
17 881-939 CYLINDER 1
18 877-368 O-RING (1AP-48) 1
19 883-680 PISTON 1
20 955-479
RETAINING RING (E-TYPE) FOR D6 SHAFT 1
21 878-184 WARNING LABEL 1
22 883-675 BODY 1
23 NAME PLATE 1
24 883-670 PISTON BUMPER (A) 1
25 883-671 PISTON BUMPER (B) 1
26 956-996 O-RING (1AS-60) 1
27 881-969 NYLOCK BOLT (W/FLANGE) M6X20 2
28 881-935 GUARD 1
29 883-674 COLLAR (B) 1
30 883-672 NOSE 1
31 949-864 ROLL PIN D3X22 (10 PCS.) 1
32 883-691 SPRING 1
33 883-673 PUSHING LEVER (B) 1
34 881-974 ADJUSTER (A) 1
35 982-454 SPRING (C) 2
36 959-155 STEEL BALL D3.97 (10 PCS.) 2
37 881-933 PUSHING LEVER (A) 1
38 880-081 WASHER 1
39 949-657
HEX. SOCKET HD. BOLT M6X12 (10 PCS.) 1
40 883-678 GASKET (B) 1
41 883-679 DUST FILTER 1
42 881-949 CAP 1
43 949-821
HEX. SOCKET HD. BOLT M5X16 (10 PCS.) 3
44 872-035 DUST CAP 1
45 949-864 ROLL PIN D3X22 (10 PCS.) 1
46 880-674 TRIGGER (A) 1
47 881-952 TRIGGER PIN 1
48 949-865 ROLL PIN D3X28 (10 PCS.) 2
49 880-361 PUSHING LEVER GUIDE 1
50 877-699 HEAD VALVE O-RING (I.D 16.8) 1
51 878-881 VALVE BUSHING (B) 1
NR 90AC2
9 -- 01

*ALTERNATIVE PARTS --- 3 ---
ITEM
NO. CODE NO. DESCRIPTION REMARKS
NO.
USED
PARTS
52 878-885 O-RING (S-18) 1
53 981-317 O-RING (S-4) 1
54 880-672 VALVE PISTON (B) 1
55 878-925 O-RING (I.D 8.8) 2
56 878-887 O-RING (I.D 11) 1
57 878-884 PLUNGER SPRING 1
58 880-673 PLUNGER (A) 1
59 878-888 O-RING (I.D 1.8) 1
60 880-671 VALVE BUSHING (A) 1
61 949-759
HEX. SOCKET HD. BOLT M8X30 (10 PCS.) 4
62 883-690 CONNECTOR 1
63 883-682 NAIL RAIL 1
64 883-689 HANDLE ARM 1
65 963-837 NYLON NUT M6 3
66 883-499 SLEEVE 1
67 883-683 MAGAZINE COVER 1
68 883-685 NAIL FEEDER (A) 1
69 949-688 ROLL PIN D4X40 (10 PCS.) 1
70 883-687 SPRING 1
71 883-688 PUSHING LEVER STOPPER 1
72 883-686 NAIL FEEDER (B) 1
73 949-776 ROLL PIN D3X10 (10 PCS.) 2
74 883-503 RIBBON SPRING 1
75 943-364 NEEDLE ROLLER D4X20 1
76 883-681 MAGAZINE 1
77 984-443
HEX. SOCKET HD. BOLT (W/FLANGE) M6X12 3
78 883-684 NAIL STOPPER 1
NR 90AC2
9 -- 01

*ALTERNATIVE PARTS
--- 4 ---
STANDARD ACCESSORIES
OPTIONAL ACCESSORIES
ITEM
NO. CODE NO. DESCRIPTION REMARKS
NO.
USED
ITEM
NO. CODE NO. DESCRIPTION REMARKS
NO.
USED
Printed in Japan
(010905N)
9 -- 01
501 881-968 NOSE CAP 1
502 944-458 HEX. BAR WRENCH 4MM 1
503 944-459 HEX. BAR WRENCH 5MM 1
504 872-422 HEX. BAR WRENCH 6MM 1
505 875-769 EYE PROTECTOR 1
506 881-976 CAUTION TAG 1
507 882-414 LEAFLET 1
601 881-973 SEQUENTIAL TRIP MECHANISM SET 1
NR 90AC2