MacDon FlexDraper FD1 Series Operator's Manual page 79

4. Check the thread length protruding past the nut (B).
Length should be 22–26 mm (7/8–1 in.).
If adjustment is required, follow these steps:
1. Loosen upper jam nut (A) on spring tensioner.
2. Turn lower nut (B) until the thread (C) protrudes
22–26 mm (7/8–1 in.).
3. Tighten jam nut (A).
4. Repeat Steps 1, page 55
opposite side.
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OPERATION
to 3, page 55 on
A
Figure 3.23: Spring Tensioner
A
Figure 3.24: Spring Tensioner
55
B
C
B
C
Revision A