MacDon R113 SP, Operator'S Manual

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Revision A
Installing Cutterbar Discs
DANGER
To avoid bodily injury or death from unexpected start-up or fall of a raised machine, stop engine, remove key, and
engage windrower lift cylinder safety props before going under machine for any reason.
WARNING
Exercise caution when working around the blades. Blades are sharp and can cause serious injury. Wear gloves when
handling blades.
1017487
A
Figure 4.22: Disc Spindle
1. Install spacer plate (A) on spindle.
1011305
B
A
C
D
Figure 4.23: Cutterbar Disc and Cap
2. Place a pin (or equivalent) in the front hole of the rock
guard (D) to prevent disc rotation while tightening bolts.
3. Position new disc (A) on spindle ensuring that it is
positioned at a 90 degree angle in relation to the
adjacent discs.
4. Install cutter disc cap (B), and secure assembly with four
M12 bolts and washers (C). Torque bolts to 85 Nm
(63 lbf·ft).
WARNING
Ensure the cutterbar is completely clear of foreign objects. Foreign objects can be ejected with considerable force when
the machine is started and may result in serious injury or machine damage.
MAINTENANCE AND SERVICING