Vinten Vision 11 Maintenance Manual page 35

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19.2 Position the LED (20) in the housing and secure wiring in the slot in the RH side plate using
Silcoset.
19.3 Lightly lubricate the omniseal (16) with LM grease and install in the mechanism side cover (22),
ensuring omniseal is correctly oriented.
19.4 Install the seal shim (17) in the mechanism side cover (22).
19.5 Push the bearing (18) into the mechanism side cover (22) and secure with snap ring (21).
19.6 Lightly lubricate the omniseal (9) with LM grease and install in the seal ring (10), ensuring
omniseal is correctly oriented.
19.7 Lightly lubricate the 'O' ring (11) with LM grease and install on the seal ring (10).
19.8 Push the assembled seal ring into position on the tilt drag housing (25).
19.9 Install the drag shoe assembly (12) on the tilt drag housing (25) and secure lightly with screw
(13), using Loctite 222E.
19.10 Position two drag wedges (23) and the drag actuator block (14) in the drag shoe assembly (12),
trapping the drag actuator block under the cut-out of the tilt drag housing boss (25).
19.11 Screw the special thumb screw (3441-907TL) through the tilt drag housing and into the drag
actuator block. Tighten the thumb screw until the drag shoe (12) begins to expand, then tighten screw
(13) fully, but do not overtighten. Unscrew the thumb screw slightly.
19.12 Install the assembled tilt drag mechanism in the mechanism side cover (22).
19.13 Using a syringe through the plug holes (8), fill the bowl with 12 cc of Vinten Fluid No. 3.
19.14 Install two plugs (8). Wipe off any excess fluid.
19.15 Remove the special thumb screw.
19.16 Lightly lubricate the thrust bearing (27) with LM grease. Install a thrust washer (26), the thrust
bearing (27) and a second thrust washer (26) on the shaft of the tilt drag knob (5).
19.17 Lightly lubricate the 'O' ring (28) with LM grease and install on the shaft of the pan drag knob (5).
19.18 Fill the spring hole in the tilt drag housing (25) with LM grease and install the spring (7) and the
ball (6).
19.19 Holding the unit stationary, remove the special thumb screw and screw in the assembled tilt drag
knob.
19.20 Install the pan drag indicator (3) on the pan drag knob (5) and secure with grubscrew (4).
19.21 Thread the electrical wiring (20) through the hole in the tilt drag housing, then install the RH side
plate on the assembled tilt drag mechanism and secure with three screws (1).
19.22 Ensure wiring is clear of all moving parts. Refer to Fig 6.6 and secure the wiring to the face of the
mechanism side cover using wiring retainer (13).
19.23 Referring to Fig 6.2, install the blanking cap (12) in the tilt drag assembly
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