Branson 6640C, Operator'S Manual, Page: 109 / 167

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109
c) There are 3- holes in top link mounting bracket
Top link needs to be moved from (A) to (C) as followed.
• The Position ‘A’ allows the minimum pressure.
• The Position ‘B’ is standard.
• The Position ‘C’ allows the maximum pressure.
d) Adjusting for vertical float
Depending on the position of the steel plate, lift links can
be adjusted to allow for vertical float or to lock out float.
Note: May be damage to the screw thread when center
link is excessively, turned over the adjustment range.
OPERATIONS & WORK
6640C OPERATORS MANUAL (012612).indd 109 1/30/2012 2:30:57 PM