MacDon R113 Assembly Instruction Manual page 95

9. Undo strapping or wire supporting driveline to hitch (D),
and connect driveline (E) to header drive gearbox.
Refer to 5.6 Attaching Aft Driveline, page
10. Remove hex head bolts (A) and spacers (B)
from gearbox.
11. Undo strapping or wire supporting steering arm
to hitch, and position steering arm weldment (C)
on gearbox.
12. Secure steering arm to gearbox with spacers (B) and
hex head bolts (A). Apply red Loctite
torque bolts to 150 lbf·ft (203 N·m).
13. Undo strapping or wire securing center-link (B) and
indicator links (F) to carrier frame.
14. Remove pins and hardware from anchor (C).
15. Attach center-link (B) to anchor (C) with clevis pin (A)
and secure with cotter pin.
16. Attach indicator links (F) to anchor with clevis pin (D)
and washers (E). Install washers (E) on both sides of
each indicator link (F).
NOTE:
Ensure proper pulley configuration installation—large
pulley installed onto gearbox for roll conditioner,
and small pulley installed onto gearbox for
finger conditioner.
17. Install conditioner drive belts (A) onto pulleys.
18. Check that tensioner
correct location:
• Hole (D) for roll conditioner
• Hole (E) for finger conditioner
19. Tighten idler tensioner nut (C) until spring length (B)
measures 14-3/8 in. (365 mm).
20. Tighten jam nut.
169821
CHANGING THE CONDITIONER
36.
®
to front holes and
spring is installed
89
Figure 6.30: Aft Driveline and Steering Arm
Figure 6.31: Center-Link and Indicator Links
at
Figure 6.32: Conditioner Drive
Revision D