Vinten Protouch Pro-6HDV System - Page 33

33
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6.4 Remove the two balance selector pins (1.12) and retain the two springs (1.10).
Centre cover
7 Remove the centre cover as follows (Fig 6.2):
7.1 Carefully prise off the self-adhesive pan drag knob label (4.1).
7.2 Remove the nut (4.2) and pull the pan drag knob (4.5), washer (4.4) and bearing (4.3) off the pan
drag adjustment assembly (6).
7.3 Disengage the lugs on the centre cover (5) from the centre housing (8.2) and pull off the centre
cover.
Pan brake
8 Remove components of the pan brake as follows (Fig 6.4):
8.1 Turn the pan brake knob (2.3) fully counterclockwise.
8.2 Remove the screw (2.2) and pull off the pan brake knob.
8.3 Unscrew and remove the pan brake knob insert (2.4). Remove shim (2.5).
8.4 Pull the coach bolt (2.8), clamp plate (2.7) and release spring (2.6) out of the centre housing
(1.2).
Pan drag mechanism
9 Remove the pan drag mechanism as follows (Fig 6.4):
9.1 Referring to Fig 6.2, screw the threaded sleeve (6.1) out of the pan drag adjuster bridge (6.2).
9.2 Referring to Fig 6.4, remove two screws (4.1) securing the pan drag adjuster bridge to the
adjustable drag disc (4.2).
9.3 Referring to Fig 6.2, pull off the pan drag adjuster bridge (6.2) and the pan drag adjuster clip
(6.3). Note orientation of clip.
9.4 Referring to Fig 6.2, remove the nut (7.1), the bearing (7.2) and the washer (7.3 from the shaft of
the pan base (Fig 6.4, item 5.2).
9.5 Referring to Fig 6.4, pull the pan base (5.2) and associated components—pan bearing (3) and
pan drag module (4)—out of the centre housing (1.2). Ensure two springs (4.4) and two drag
adjustment shoes (4.5) are retained.
9.6 Remove the pan bearing sleeve (1.6). Examine the sleeve for wear and replace if necessary.
Left-hand side cover, tilt drag and tilt brake mechanisms
10 Remove the left-hand side cover as follows (Fig 6.5):
NOTE: The adjustable drag disc (4.2) contains 4.5 grams of Optalus A0 140 drag fluid (part no.
R116,23). If required, separate the components of the adjustable drag disc and clean.