Vinten 3320 - Fig 4.2 Elimination of Radial and Side Play on the Top Stage

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Bottom clamp adjustment
6 When applied finger-tight, the ‘V’ notch on the bottom clamp knob should be within the limits shown. To
adjust the bottom clamp (Fig 4.1):
6.1 Tighten the clamp finger-tight.
6.2 Remove the hole plug (1). Remove the screw (2) and washer (3) securing knob (4) to the spindle
(5).
6.3 Remove the knob, turn counter-clockwise, then replace on spindle (5) so that the ‘V’ notch on the
clamp knob is within the limits shown.
6.4 Degrease screw (2), coat with Loctite 222E and secure knob with washer (3) and screw (2).
Replace hole plug (1).
Top clamp and skid clamp adjustment
7 The top clamp and skid clamp are applied and released by turning the handle clockwise or counter-
clockwise. Both handles have push-on/pull-off type ratchet adjustment.
8 To adjust the top and skid clamps pull the clamp handle away from the spindle, rotate it clockwise and
release.
9 Repeat the above procedure, as necessary, until the clamp locks when applied but allows free
movement when released.
Fig 4.2 Elimination of radial and side play on the top stage
(1)
(2)
(2)