Mk 5 Pan & Tilt Head Maintenance Manual
23
Section 5
Repair
Contents
Para
General
1
Should it become necessary to replace or gain access to any part, it is recommended that the following
procedures be adhered to. Refer to illustrations in Section 6
Head removal
2
To remove the head proceed as follows:
2.1
Remove socket headed screw from side bar stop pin (2 off).
2.2
Remove side bar stop pin.
2.3
Lift head assembly clear.
2.4
Remove hole plug and release lock and friction.
2.5
Remove countersunk locking screw.
2.6
Using box spanner remove nut.
2.7
Lift body assembly clear of base unit and turn body upside down.
2.8
To remove friction shoes slacken off friction thumb nut and remove plate springs.
2.9
Lift out brake shoes.
2.10 To remove pan lock shoes, remove two screws and retaining plate.
2.11 Lift out shoes complete with springs. A light lever action may be necessary.
2.12 Refitting is the reverse of the above.