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12. Motor Cover
12-1. Dismount
Please follow the procedure below for removing the motor cover. [See Fig.5]
1) Loosen the hexagon socket head cap screws ⑪, which set the motor case ① on the
base ⑩ and carefully detach the motor case ① by lifting the case upward. On this
occasion, since wiring and air hose, etc. are connected, be careful not to apply load to
them in consideration of the their length.
2) Remove wiring, air hose and cannon connector of motor ②．
12-2. Waterproofing
In order to prevent the entering of coolant from the outside, O-ring ④ is used at the portion
of connection between motor case ① and the body.
For detaching the motor, remove either of the hexagon
socket headless tapered pipe plug, ⑤ or ⑥, and loosen
the hexagon socket head cap screw ⑦ on the coupling
⑧ which connects the worm shaft ⑨ and the motor ②.
Then, remove the four hexagon socket head cap screws
③ which secure the motor ② in order to detach the motor.
When re-installing the motor ② , be sure to securely
tighten the bolts and plugs.
When the motor case ① is re-installed, be carefully not to
damage the O-ring. The damaged O-ring may allow the
cutting water to enter the motor case.
CAUTION
CAUTION
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