--- 13 ---
Fig. 9
(4) Mounting Oil Seal (A)
[28]
:
When mounting Oil Seal (A)
[28]
on the Piston
[30]
, ensure
that the lip portion of the oil seal is directed toward the rear
surface of the piston, as illustrated in Fig. 9.
Prior to reassembly, thoroughly coat grease (Grease for
Impact Drill, Part No. 980927, is recommended) on Oil Seal
(A)
[28]
and O-ring (A)
[25]
, and carefully ensure they are
not damaged.
Piston
[30]
Lip
Vinyl Tube (A)
(I.D.7 x T0.5 x 50)
[100]
Stator Ass'y
[78]
Internal wire
Handle (A)
[85]
O-ring (A)
[25]
Support
[104]
Switch (B) (1P Screw Type) W/Lock
[103]
Oil seal (A)
[28]
Vinyl Tube
[79]
Housing Ass'y
[49]
Armature Ass'y
[75]
Fig. 10
(5) Safety precautions in wiring work: (See Fig. 10.)
Switch (B) (1P Screw Type) W/Lock
[103]
is flexibly supported by the Support
[104]
to protect it from damage
due to vibration which could lead to possible electrical shock. Ensure without fail that the Support
[104]
is
properly mounted. Also, ensure that the leadwires are properly covered by Vinyl Tube (A) (I.D.7 x T0.5 x 50)
[100]
, and that the leadwires of the Stator Ass'y
[78]
and the grounding leadwire are properly supported by
the internal Vinyl Tube
[79]
.