MacDon PW8 Pick-Up Header - Manual (Page 77)

OPERATION
Adjusting Draper Belt Tension on Front Deck
If the tension needs adjusting, proceed as follows:
IMPORTANT:
Draper tension only needs to be set to prevent slippage. Do NOT tighten draper above the indicator notch.
Over-tightening may cause:
• Joining bolts to pull out of draper.
• Damage to the rollers or bearings.
• Twisting and wrinkling of drapers.
1. Front Deck – Both Sides
a. Loosen three clamp bolts (A) on each side.
b. Loosen jam nut (B).
c. Turn adjuster nut (C) to set draper tension. Proper
tension is achieved when the draper lines up with
the indicator notch (D).
d. Tighten clamp bolts (A) and jam nut (B).
Figure 3.86: Front Deck – Left Side, Right Side
Opposite
Adjusting Draper Belt Tension on Rear Deck
If the tension needs adjusting, proceed as follows:
IMPORTANT:
Draper tension only needs to be set to prevent slippage. Do NOT tighten draper above the indicator notch.
Over-tightening may cause:
• Joining bolts to pull out of draper.
• Damage to the rollers or bearings.
• Twisting and Wrinkling of drapers.
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Revision A