Checking Header Float - MacDon R113 Assembly Instruction Manual

8.3 Checking Header Float

1. Measure the length (A) of exposed thread on the float
spring tension bolts (B). It should be:
• 5-11/16–6-1/8 in. (145–155 mm) for 13-foot.
• 3-3/4–4-1/8 in. (95–105 mm) for 16-foot.
2. If necessary adjust length as follows:
a. Loosen lock nut (C) on bolt and turn adjuster bolt
(B) as required to achieve measurement.
b. Tighten lock nut (C).
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PERFORMING PREDELIVERY CHECKS
101
Figure 8.4: Float Adjustment
Revision D