MacDon R1 Series Operator's Manual page 327

5. Position tensioner assembly (A) as shown, and secure it
with M16 x 120 bolt (B) and nut (C). Torque nut (C) to
51 Nm (38 lbf·ft).
6. Install spring (A) into rear hole (B) for a finger conditioner,
or forward hole (C) for a roll conditioner.
7. Install eyebolt (D) onto tensioner (E) and spring (A). Secure
the eyebolt with hardened washer (F) and two M10
nuts (G).
NOTE:
Install the conditioner drive belt after reattaching the
header to the carrier.
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MAINTENANCE AND SERVICING
Figure 4.320: Tensioner
Figure 4.321: Tensioner
309
B
A
G
F
D
E
A
B
C
C
Revision A