Adjusting Header Draper Tracking - MacDon D65 Operator's Manual

5. Line-up deck supports (A) with bolts in deck.
6. Move deck towards cutterbar to engage deck supports.
7. Install nuts (B) and tighten.
8. Adjust draper tension. Refer to Section
Draper Tension, page

6.7.6 Adjusting Header Draper Tracking

Each draper deck has a fixed drive roller (A) and a spring-loaded idler roller (B) that can be aligned by adjuster rods
so that the draper tracks properly on the rollers.
If the draper is tracking incorrectly, refer to the following directions to correct the tracking:
CAUTION
To avoid personal injury, before servicing machine or opening drive covers, refer to
Servicing, page 113.
Table 6.14 Header Draper Tracking
At
Tracking
Location
Backward
Drive
Roller
Forward
Backward
Idler
Roller
Forward
1. Refer to the above table to determine which roller
requires adjustment and the required adjustment.
2. To change 'X', the back end of the roller is adjusted
with the adjuster mechanism at the inboard end of the
deck as follows:
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MAINTENANCE AND SERVICING
6.7.3 Adjusting
178.
Adjustment Method
Tighten nut
Increase 'X'
(C)
Loosen nut
Decrease 'X'
(C)
Tighten nut
Increase 'Y'
(C)
Loosen nut
Decrease 'Y'
(C)
Figure 6.117: Deck Support
Figure 6.118: Adjustments
A - Drive Roller
C - Draper Direction
X - Drive Roller Adjust.
184
6.1 Preparation for
B - Idler Roller
Y - Idler Roller Adjust.
Revision A