Tightening Torque; Checking After Reassembly - Hitachi CJ 18DA Service Manual

Item
No.
[7] Tapping Screw (W/Flange) D4 x 20 (Black)
[12] Tapping Screw (W/Flange) D3 x 20
[18] Seal Lock Hex. Socket Hd. Bolt M3 x 6
[45] Special Bolt
[50] Machine Screw (W/Washer) M4 x 5
[53] Hex. Socket Hd. Bolt M5 x 18
Check the following after reassembly.
(1) Check that the operation of the switch of the Switch Terminal Set [3] and the Pushing Button [2] is
normal.
(2) Check that the LED light turns on when the switch trigger of the Switch Terminal Set [3] is pulled.
(3) Check that the number of strokes of the blade can be adjusted depending on the amount the switch
trigger is pulled.
(4) Check that the saw blade is securely mounted.
(5) Check that the battery level indicator lamp turns on and off by pressing the battery level indicator switch.

Tightening torque

Part name

Checking after reassembly

-6-
Tightening torque
No.
used
N•m
10 1.96±0.49
1 0.88±0.10
2 2.45±0.49
4 2.76±0.29
1 1.73±0.29
1 4.91±0.49
kgf•cm
20±5
9±1
25±5
28±3
18±3
50±5