Chicago Pneumatic SCD 450, Operating Instructions Manual, Page: 12 / 24

Lifting point label
Safety label
♦
Instruction manual. The operator must read the
Safety and operating instructions before operating
the machine.
♦
Use protective gloves.
♦
Use ear protectors.
Operation
WARNING Engine running hazard
Vibrations from the engine can cause material
changes, this can cause the machine to move and
cause injuries.
► Never leave the machine with the engine running.
► Ensure that only authorized personnel operate
the machine.
NOTICE When operating the machine, follow the
instructions in the manual; never sit or stand on the
machine when it is working.
Fitting the blade
1. Turn off the engine.
2. Set the machine to the lifted position.
3. Disconnect the water pipe (A) from the blade
cover (B).
A
B
C
4. Remove the screw for the blade cover (C).
5. Lift the blade cover. Take notice of the direction
of rotation. The machine shaft turns clockwise.
The direction of rotation is shown by an arrow.
Make sure that the contact surface between the
flanges (D) and (E) of the blade and shaft is
clean.
D
E
F
6. Fit the blade.
7. Firmly lock the screw (F) (left hand thread).
8. Fit the blade cover. (B)
9. Reconnect the water pipe. (A)
9800 1394 01b | Original instructions 12
SCG 350, SCD 450 Safety and operating instructions