MacDon D60 - Adjusting Reel Drive Chain Tension

169441 206 Revision D
1012795
A
B
C
Figure 4.174: Drive Cover – Double Reel
4. Position upper drive cover (B) onto the reel drive and lower
cover (C), and secure it with six bolts (A).
Adjusting Reel Drive Chain Tension
The reel drive chain transfers power from the hydraulically driven reel motor to the sprockets that rotate the reels.
DANGER
To prevent bodily injury or death from the unexpected start-up of the machine, always stop the engine and remove the
key from the ignition before making adjustments to the machine.
1. Shut down the engine, and remove the key from the ignition.
2. Remove the reel drive cover. For instructions, refer to Removing Reel Drive Cover, page 202.
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A
B
C
D
Figure 4.175: D60 Reel Drive – Single Reel Shown,
Double Reel Similar
3. D60: Tension on chain (A) should be such that hand force
deflects chain 3 mm (1/8 in.) at mid-span. Adjust as follows:
a. Loosen six bolts (B) on motor mount (D).
b. Slide motor (C) and motor mount (D) until the required
tension is achieved.
c. Tighten bolts (B) to 102 Nm (75 lbf·ft).
MAINTENANCE AND SERVICING