MacDon DWA - 4.1.2 Adjusting Draper Tracking

MAINTENANCE AND SERVICING
To remove the idler roller follow these steps:
1. Raise the deck and engage the safety pin (A).
2. Remove the front skid. Refer to 4.1.5 Adjusting Front
Skid, page 70.
Figure 4.16: Safety Pin
3. Loosen the draper.
NOTE:
Draper doe
s not need to be removed, but
remov a l wi
ll e ase roller disassembly.
4. Remove th
e idler roller (A) by removing bolt and
washer (B
) at each end of the roller.
Figure 4.17: Idler Roller
To reinstall the idler roller (A), f ollow these steps:
1. Reattach bolt and washer (B) at each end of the roller.
2. Tighten the draper. Refer to 4.1.1 A djusting Drape r
Tension, page 67.
3. Reatta ch the front skid. Refer to 4.1.5 Adjusting Front
Skid, page 70.
4. Torque bolts (B) to 95 N·m (70 ft·lbf).
Figure 4.18: Idler Roller
4.1.8 Replacing Draper Roller Bearing/Seal
To
replace the draper roller bearing and seal, follow these steps:
1. Re
move the rolle r assembly. Refer to 4.1.7 M aintaining
th
e Draper Roller, page 71.
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Revision A