Hitachi NV 50AG2, Technical Data And Service Manual

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Fig. 18
After reassembly, ensure that Plunger (A) [66] operates smoothly.
Roll pin hole
Roll pin groove
Valve Bushing (A) [68]
Roll Pin D3 x 18 [53]
Plunger (A) [66]
Valve Bushing (A) [68]
Body Ass'y [20]
(2) Application of the Grip Tape [45] and the Tape [46] :
Peel off the back paper that seals the adhesive surfaces of the Grip Tape [45] and the Tape [46] . First, stick
one end of the Grip Tape [45] to the roll pin hole portion of the Body Ass'y [20] and wrap the grip tape around
the body, overlapping a little (1.5 mm to 3 mm) as illustrated in Fig. 19. After wrapping the Grip Tape [45] ,
securely wrap both of its ends with the Tape [46] . (See Fig. 19.) As the Grip Tape [45] and the Tape [46]
cannot be removed and reapplied once they have been applied, be very careful during applications.
Fig. 19
Roll pin hole
1.5 to 3 mm
Grip Tape [45]
Grip Tape [45]
Body Ass'y [20]
Tape [46]
Tape [46]
Grip Tape [45]