Mounting And Dismounting The Diamond Wheel - Hitachi CM 4SB2 Instructions De Sécurité Et Mode D'emploi

7. Cutting depth adjustment (Fig. 2)
Lowering the lever will loosen and raising
it will tighten.
Loosening the lever and moving the base
will allow adjustment of the cutting depth.
CAUTION:
●
Leaving the lever loosened may result in
injury. Securely tighten the lever after
adjusting the cutting depth.
●
When the cutting depth exceeds 25/32"
(20mm), concrete, and so on must be cut
in two steps. Never try to cut in one step;
otherwise, the motor is liable to be
overloaded and damaged may result. Also,
cutting efficiently will be lower in such an
instance.

MOUNTING AND DISMOUNTING THE DIAMOND WHEEL

CAUTION:
●
Be sure to disconnect the attachment plug
from the power receptacle to avoid serious
trouble.
1. Mounting the diamond wheel
(1) Thoroughly remove dust accumulated
on the spindle and washers.
(2) As shown in Fig. 3. the concave
portions of washers (A) and (C) must
be on the diamond wheel side.
(3) Thoroughly clamp the bolt.
2. Dismounting the diamond wheel
Use the provided wrench and box wrench
to remove the bolt. (Fig. 4)
CAUTION:
●
A diamond wheel for mounting on this
equipment must have 7/8" (22.2mm)
internal diameter. No other sized diamond
wheel should be used.
Base
Cutting depth
adjusting link
Bolt
Washer (A)
(left hand screw)
Fig. 3
Tighten
English
Tighten
Lever
Loosen
Fig. 2
Diamond wheel
Spindle
Washer (C)
Loosen
Box wrench
Wrench
Fig. 4
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