Locking Collar Disassembly - Kirby Morgan 77 Operation And Maintenance Manual

8.13.2 Locking Collar Disassembly

Tools Required:
3/8" Slot blade attachment on torque screwdriver
7/8" Open end wrench
1) Prior to disassembly of the locking collar, mark
the position of the adjustment nuts on the collar so
that it will be easy to reinstall the neck pad.
2) Unscrew and remove the two screws that hold
the neck pad. Take care not to lose the T-washers or
adjustment nuts.
3) Slide the neck pad off the locking collar.
4) If the neck pad needs replacement, remove and
save the screws T-washers and adjustment nuts for
reuse, or replace them if damaged.
Prior to disassembly of the locking collar, mark
the position of the washers.
Slide the neck pad off the locking collar.
© ⅯⅯⅩIⅡ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130318003
Unscrew the two screws that hold the neck pad.
Washer
Teflon
®
Washer
Washer
Hinge bolt
Neck pad
Exploded view of the locking collar assembly.
Kirby Morgan 77
®
Nut
Adjustment nut
Locking collar
Washer
Screw
T-washer
147