MacDon A40-D, Operator'S Manual

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4.15 Gauge Rollers
Gauge rollers can be removed for replacement or repair.
4.15.1 Removing Gauge Rollers
CAUTION
To avoid bodily injury or death from unexpected startup of machine, always stop engine and remove key
from ignition before leaving operator
’
s seat for any reason.
1. Raise header, and engage safety props.
2. Turn off engine and remove key.
Figure 4.178: Gauge Roller
3. Remove bolts and clips (A) from forward edge of gauge
roller assembly.
NOTE:
Use a socket and ratchet wrench to access the nuts.
4. Remove hairpins on pins (B).
5. Support gauge roller, and remove pins (B).
6. Disengage tabs on mounting plate from slots in
cutterbar to remove roller assembly.
4.15.2 Installing Gauge Rollers
Figure 4.179: Gauge Roller Frame Location
1. Position gauge roller assembly below cutterbar, and
insert tabs on roller assembly into slots (A) in frame.
MAINTENANCE AND SERVICING