MacDon R80 Rotary Disc - Manual (Page 69)

MAINTENANCE/SERVICE
Form # 169089
67
Model Year - 2009
7.9.3.2 Conditioner Drive Belt Removal – 16 FT
DANGER
Stop engine and remove key from ignition
before leaving operator's seat for any
reason. A child or even a pet could engage
an idling machine.
a. Lower header to ground, turn off engine, and
remove key.
b. Open LH drive shield (A).
c. Loosen jam-nut (B) and loosen belt (C) with
adjuster bolt (D) so that belt can be slipped off
pulley (E) and drive pulley (F).
d. Remove nut and bolt (G) and pull U-joint off
shaft.
e. Slip belt off driveline (H).
7.9.3.3 Conditioner Drive Belt Installation – 16
FT
a. Slip belt (C) over driveshaft (H) at inboard end.
b. Locate belt onto drive pulley (F). See
illustration opposite.
c. Route belt over idler and onto driven pulley (E).
NOTE
Check alignment of pulleys (E) and (F).
d. Attach U-joint to shaft and secure with bolt (G)
and nut. Tighten bolt. See illustration above.
e. Adjust roll timing. See Section 6.12.5.2 Roll
Timing.
f. Tension drive belt. See Section 7.9.3.1 Tension
Adjustment.
g. Lower drive shield (A).
A
D
B
E
C
F
G
H
H
C
E