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Figure 4.23 – Wing Height Adjustment
SR460/620
SR460/620 machine wings are adjusted by the axle links and can be adjusted in large amounts via the coarse
adjustment and in smaller amounts via the fine adjustment. Coarse adjustment should be rarely required.
Equipment Required
Tape measure
36mm hex spanner
41mm hex spanner
2 x 32mm sockets/spanners
Torque wrench (see required settings in Torque Settings section)
19mm Allen head socket/key
Fine Adjustment
With reference to Figure 4.24 fine adjustment is made by:
4.7.2.1 Release the locking nut (C).
4.7.2.2 Turn the half nut located between the axles (D).
Lengthen the exposed thread on the axle links to lower the wing and shorten the length of exposed
thread to raise the wing.
4.7.2.3 Retighten the locking nut (C) to preserve the adjustment.
IMPORTANT: to adjust both wings by the same amount to ensure a level cut.
IMPORTANT: Do not expose more than 25mm of thread as the ball ends will foul in the clevis when fully
lowered, breaking the axle link.
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