Hitachi NR90GC Service Manual - Page 49

Fig. 39, Split of the Piston Ring

Page 49 highlights

Split of the Piston Ring [38] Cylinder Ass'y [42] Exhausting direction Fig. 38 Split of the Piston Ring [38] Push lightly. Small flat-blade screwdriver Piston [39] Push lightly. Exhausting direction Piston Ring [38] Piston [39] Chamfered side of the driver blade Fig. 39 --- 46 ---

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--- 46 ---
Fig. 39
Split of the Piston Ring
[38]
Cylinder Ass’y
[42]
Exhausting
direction
Push lightly.
Piston Ring
[38]
Piston
[39]
Small flat-blade screwdriver
Chamfered side of
the driver blade
Fig. 38
Split of the Piston Ring
[38]
Exhausting
direction
Push lightly.
Piston
[39]