Hitachi NR90GC Service Manual - Page 59

Fig. 50

Page 59 highlights

Tapping Screw (W/Flange) D4 x 20 (Black) [83] Magazine Guard [128] Nylon Nut M4 [75] Hex. Socket Hd. Bolt M4 x 18 [127] Tapping Screw (W/Flange) D4 x 16 (Black) [78] Tapping Screw (W/Flange) D4 x 45 [80] Item No. Description [80] Tapping Screw (W/Flange) D4 x 45 [83] Tapping Screw (W/Flange) D4 x 20 (Black) [78] Tapping Screw (W/Flange) D4 x 16 (Black) [127] Hex. Socket Hd. Bolt M4 x 18 Dimensions 45 20 16 Number of screws/bolts 1 Tightening torque N•m (kgf•cm) (ft-lb) 4 1 30 0.5 (30 3) (2.2 0.4) Fig. 50 1 1.0 to 1.5 (10 to 15) (0.7 to 1.1) --- 56 ---

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--- 56 ---
Magazine Guard
[128]
Hex. Socket Hd.
Bolt M4 x 18
[127]
Tapping Screw
(W/Flange) D4 x 45
[80]
Nylon Nut M4
[75]
Tapping Screw
(W/Flange) D4 x 16
(Black)
[78]
Hex. Socket
Hd. Bolt
M4 x 18
Item No.
Tapping Screw
(W/Flange)
D4 x 16 (Black)
Tapping Screw
(W/Flange) D4 x 20
(Black)
[83]
Tapping Screw
(W/Flange)
D4 x 20 (Black)
[83]
[127]
[78]
[80]
Description
Dimensions
Number of
screws/bolts
Tightening torque
N
°
m (kgf
°
cm)
(ft-lb)
Tapping Screw
(W/Flange)
D4 x 45
45
20
16
1
4
1
1
30
0.5
(30
3)
(2.2
0.4)
1.0 to 1.5
(10 to 15)
(0.7 to 1.1)
Fig. 50