MacDon M Series Unloading And Assembly Instructions page 79

5. Attach the main beam of the platform to the side frame
using three 1/2 x 1-1/4 in. long carriage bolts (A).
Ensure the bolt heads face inboard, and tighten just
enough to permit adjustment.
6. Attach the steering arm to the frame with two
3/8 x 3/4 in. long carriage bolts and nuts (A). Ensure
the bolt heads face inboard, and tighten bolts.
7. Remove sling.
8. Attach the railings to the platform with 1/2 x 3/4 in.
locking bolts (A) provided. Tighten bolts to 102 N·m
(75 ft·lbf).
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ASSEMBLING THE WINDROWER
Figure 3.89: Left-Hand Platform – Main Beam
Figure 3.90: Left-Hand Platform – Steering Arm
Figure 3.91: Left-Hand Platform – Railings
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Revision A