MacDon R113 Assembly Instruction Manual page 84

6. Open lift cylinder lock-out valves (A) (handle
is vertical).
7. Start tractor and fully lower header.
8. Shut down tractor and remove key from ignition.
9. Check that float adjuster bolts (B) are loose. Back off
adjuster bolts as required.
10. Remove float adjuster bolt (B) from spring on LEFT
side only. Keep spring from dropping when bolt
is removed.
11. Remove left and right driveshields (A). Refer to
Opening Driveshields, page
12. Remove conditioner drive belt as follows:
a. Back off jam nut and tensioner nut (B) on belt idler
until belts (A) are loose and can be removed.
b. Remove the four belts.
169821
CHANGING THE CONDITIONER
7.1
91.
78
Figure 6.3: Float Adjuster
Figure 6.4: Driveshields
Figure 6.5: Conditioner Drive
Revision D