Vinten Vector 700 Maintenance Manual page 43

Contents
22.19 Install RH actuator shaft in mechanism housing, passing shaft through RH actuator (40),
bearings (12) and shim (13), Do not push the shaft fully home.
22.20 Position bevel pinion (39) in adjuster assembly. Push bevel pinion shaft (35) through RH actuator
shaft and into bevel pinion. Secure bevel pinion with two grubscrews (38), which engage in dimples in
bevel pinion shaft (35).
22.21 Push the RH actuator shaft fully home in the mechanism housing.
22.22 If removed, adhere the tilt brake reaction lining (33) to the mechanism housing (10) using Loctite
380.
22.23 If removed, install two bearings (6) in each platform pivot block (5). Centralize the bearings and
position the slots in the bearings diametrically opposite to the slots in the pivot blocks. Secure lightly
with screws (3).
NOTE: Final adjustment of bearings is carried out after assembly of the head.
22.24 At the front bearing of each platform pivot block (5), install a pivot pin (29) and tighten screw (3)
until all slack in the bearing is eliminated but pivot block moves freely on its pivot pin. Pivot block should
just fall from the horizontal position under its own weight. Remove pivot pins (29).
22.25 On the tilt brake side pivot block (5), position a 0.005 in. shim (18) on the outside and sufficient
shims (18) on the inside to take out side play and install the pivot block (5) in the mechanism housing
(10). Install pivot pin (9) slightly underflush and secure with grubscrew (8). At the platform pivot block,
tighten screw (3) until all slack in the bearing is eliminated but pivot block moves freely on its pivot pin.
Pivot block should just fall from the horizontal position under its own weight.
22.26 Install and adjust the tilt drag side pivot block (5) in the mechanism housing in a similar manner,
but do not fit any shims (18).
22.27 On the tilt brake side pivot block (5), position a 0.005 in. shim (18) on the outside and sufficient
shims (18) on the inside to take out side play and install the pivot block (5) in the vertical track member
(7). Install pivot pin (27) slightly underflush and secure with grubscrew (8).
22.28 Install the tilt drag side pivot block (5) in the vertical track member in a similar manner, but do not
fit any shims (18).
22.29 Ensure RH actuator (40) is central in mechanism housing and fully tighten screw (30),
23 To assemble the RH support cap assembly, proceed as follows
NOTE: Lubricate all shims, pins and other moving parts of the support caps with Chesterton
grease.
23.1 If removed, install two bushes (25) in support cap (1).
23.2 If dismantled, assemble the spring assembly (8-14) as follows:
23.2.1 Secure stud (8) in locating pin (14) using Loctite 270. Adjust to length shown in
23.2.2 On the locating pin (14) arrange 20 disc springs (13) as shown in
First Previous
Page Page
(Fig 6.5):
Fig 6.5.
Next Previous
Page View
Fig 6.5.
43