Hitachi NT 65A3 Technical Data And Service Manual page 34

Plunger Spring [41]
Plunger (A) [42]
O-ring (I.D 10.7) [44]
Valve Bushing [45]
O-ring (P-9) [46]
Valve Sleeve [47]
Plunger O-ring [49]
Washer M5 [50]
Plunger (B) Spring [51]
Plunger (B) [52]
Valve Bushing [45]
Plunger O-ring [49]
Valve Sleeve [47]
O-ring (P-9) [46]
Fig. 18
Roll Pin D3 x 30 [38]
Trigger [59]
Fig. 17
2.5-mm dia. hole
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Valve Packing [53]
Urethane Ball (C) D7.14 [54]
Trigger Valve Bushing [57]
Trigger Plunger [58]
Valve Bushing [45]
Trigger [59]
Body Ass'y [19]
Fig. 19