Vinten 3702, Руководство по обслуживанию

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10.23 Fully back off four adjustable rollers on fixed tube.
10.24 Insert bottom tube assembly into lower end of fixed tube, making sure that stop lugs on bottom
tube will engage with stops fitted in fixed tube.
10.25 Adjust rollers on fixed tube (Section 4) .
10.26 Referring to Fig 6.4 fit track top clamps (19) on bottom tube and secure with screws (18).
10.27 Feed short cords out through cord adjuster holes in fixed tube.
10.28 Referring to Fig 6.5 thread cord adjusters (27) onto short cords (26), notched side towards tubes
and pull up close to fixed tube.
10.29 Fully extend column, allowing short cords to draw back through adjusters.
10.30 Mark the free end of each short cord at the point where it emerges from the adjuster.
10.31 Collapse the column and make a crown knot with a single round of back splicing in short cord at
the marked position. Trim and heat-seal ends of strands close to splice.
10.32 Draw short cords through adjusters to seat crown knot in bore of adjuster, assemble adjuster
components (27- 31) and secure to fixed tube using screws (16).
10.33 Referring to Fig 6.5 , fit friction assembly (19 - 23) and brake assembly (34 - 41) to fixed tube
using screws (14) and (32) respectively.
10.34 Referring to Fig 6.7 fit circlip (40) to second stage cylinder (4). Install lock ring (39) above circlip,
ensuring that recess faces circlip. Secure ring to circlip using plate (21) and screw (22) with Loctite 221.
10.35 Fit circlip (13) to upper groove in first stage cylinder (6).
10.36 Assemble second stage cylinder (4) to first stage cylinder (6), after servicing cylinder and piston
sub-assemblies
(Para 7.11)
10.37 Remove first stage ram plate (31), but do not disconnect chains or unthread cords from ram
plate.
10.38 Install second stage cylinder and first stage cylinder assembly into second stage ram plate (34).
10.39 Install lock ring (27) on exposed part of first stage cylinder (6) to abut circlip (13), ensuring that
recess faces circlip.
10.40 Fit first stage ram plate (31) onto first stage cylinder and secure with circlip (26).
10.41 Refit first stage ram plate to bottom tube (33) using eight screws (32).
11 To install the column and ram proceed as follows:
11.1 Referring to Fig 6.5 , install the complete column assembly on the base ensuring that the facing
flats on the support column are matched with the corresponding flats on the tank. Secure with six
screws (25).
11.2 Lay pedestal on its side with flat on fixed tube uppermost. Use wooden blocks to support the unit
in this position. Referring to
Fig 6.6 , thread cords (21) down through bushes (20).