MacDon CA25 OM - Manual (Page 158)

SECTION 8. MAINTENANCE AND SERVICING
169593
156
Revision B
8.12.4 Reel Drive Chain
8.12.4.1 Tension Adjustment: High Torque
Drive
a. Lower header and reel, shut down combine,
and remove key from ignition.
b. Remove reel drive cover:
1. Double Reel: Remove six screws (A), and
remove upper cover (B).
2. Single Reel High Torque: Remove four
screws (C), and remove cover (D).
c. Tension on chain (E) should be such that hand
force deflects the chain 1/8 inch (3 mm) at
mid-span. Adjust as follows:
1. Loosen six nuts (F) on motor mount.
(continued next page)
F
F
DR SHOWN - SR SIMILAR
E
C
D
B
A