MWO-9-2330-390-25-1
MODIFICATION WORK ORDER
MODIFICATION OF M1022A1 DOLLY SET; POSITIONING TUBE REINFORCEMENT
DECEMBER 2006
CHANGE 1
MWO-9-2330-390-25-1 - Page 33 of 54
MWO 9-2330-390-25-1
C-1
APPENDIX C:
TOP AND BOTTOM BEAM AND HYDRAULIC LIFT
CYLINDER REMOVAL / INSTALLATION
a. REMOVAL
WARNING
•
Use extreme caution when handling heavy parts.
Lifting device is required when
parts weight over 50 lb (23 kg) for a single person lift, over 100 lb (45 kg) for a two
person lift, and over 150 lb (63 kg) for a three or more person lift.
Keep clear of heavy
parts supported only by lifting device.
Failure to follow this warning may cause
serious injury or death to personnel.
•
DO NOT attempt to replace both lift cylinders at the same time unless dolly halves are
attached to each other or top beam is supported by a suitable lifting device.
If top
beam is not supported, it will fall to the ground.
Failure to follow this warning will
cause serious injury or death to personnel.
NOTE
•
Procedures are the same for front and rear dollies.
Rear dolly is illustrated.
1.
Attach a suitable lifting device to top beam (1) and adjust so that weight of top beam
is on the lifting device.
2.
Remove telescopic brace.
Back to Top
