19
Figure 5-1.
Wire Rope Components
6.
Reduction of more than 1/64 inch from a nominal 5/16-inch or less diameter cable. Reduction of more than 1/32 inch
from a nominal 3/8-inch to 1/2-inch diameter cable.
5.3
ANNUAL INSPECTION
At least once a year, the lift must be thoroughly inspected using the following procedure.
WARNING:
DO NOT ALLOW ANYBODY TO USE THE LIFT UNTIL THIS MAINTENANCE IS
COMPLETED.
1.
Tighten all bolts.
2.
Check the sheaves to insure that they spin freely. If they bind, replace them immediately.
3.
Check frame thoroughly for defects.
4.
Perform the winch maintenance as described in Section 5.4.
5.4
ANNUAL WINCH MAINTENANCE
WARNING:
THE WINCH MAINTENANCE SCHEDULE MUST BE FOLLOWED TO AVOID POSSIBLE
EQUIPMENT FAILURE OR PERSONAL INJURY.
1.
Apply automotive type grease to both the pinion and drum gear teeth, and to the outside diameter of the drum
bearing. Always keep this light film of grease on the gear teeth.
2.
During each usage, check for proper ratchet operation as follows: When lifting with clockwise rotation, a loud
clicking sound should be heard. When lowering with counter-clockwise rotation, there is no clicking sound.
WARNING:
AFTER EVERY WINCH MAINTENANCE, TEST THE WINCH MECHANISM AS DESCRIBED
IN CHAPTER 4 BEFORE LETTING ANYONE USE THE LIFT.
Содержание VL1250
Страница 28: ...24 Figure 7 1 Platform Assembly ...
Страница 29: ...25 Figure 7 2 Complete Lift Assembly ...