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10. DISASSEMBLY AND REASSEMBLY
The items particularly necessary for disassembly and reassembly are described below. The [Bold] numbers in
the descriptions below correspond to the item numbers in the Parts List and exploded assembly diagram.
[CAUTION]
Before disassembly or reassembly, be sure to disconnect the air hose from the nailer (with your finger
released from the trigger) to exhaust all the compressed air and remove all nails.
10-1. General Precautions in Disassembly and Reassembly
Apply grease (ATTOLUB No. 2 Code No. 317918) to the O-rings and the sliding portions. Note that another
grease (MULTEMP PS No. 2 Code No. 939301) must be applied to the O-rings and the sliding portions of the
control valve section. Do not scratch the O-rings nor adhere dust to them when mounting.
Oil required: Hitachi pneumatic tool lubricant
1 oz (30 cc) oil feeder (Code No. 877153)
4 oz (120 cc) oil feeder (Code No. 874042)
1 quart (1 ltr) can (Code No. 876212)
If Gasket (B) [4] is damaged, replace it and check that no air is leaking.
Be especially careful to prevent the entry of foreign particles into the control valve section.
Tightening torque for each part
Screw
Tightening torque
Nylock Hex. Socket Hd. Bolt M5
Hex. Socket Hd. Bolt M5
Nylock Hex. Socket Hd. Bolt (W/Flange) M5
Hex. Socket Hd. Bolt (W/Flange) M5
85 5 kgf
•
cm
(8.3 0.5 N
•
m, 6.1 0.4 ft-lbs.)