Product Manual

Page 17 of 22
Maintenance Interval
Maintenance Point
Daily before operating
1. Some components may require adjustment. The following
are examples:
A. Operating mechanisms
B. Brakes
2. Note the following regarding specific components:
A. Replace damaged or worn hooks. Do not repair them by
welding or reshaping.
B. Replace or repair all critical parts that are cracked,
broken, bent, excessively worn, or missing.
3. Do not repair load-sustaining members by welding. Replace
them as needed.
4. Lubrication:
A. Immobilize gantry crane before lubrication by blocking
casters.
B. Lubricate all moving parts regularly using grease.
5. After maintenance work is completed and before restoring
the crane to normal operation:
A. Reinstall guards; Reactivate safety devices;
B. Remove replaced parts and loose material;
C. Remove maintenance equipment.
Monthly Maintenance
1. Check operating mechanisms for proper operation, proper
adjustment and unusual sounds.
2. Check upper limit device(s) of attached cranes, if equipped,
according to manufacturer’s documentation.
3. Check hooks and hook latches (if used), according to
manufacturer’s documentation.
At Least Yearly Maintenance
1. Follow all Monthly Maintenance procedures.
2. Check for deformed, cracked, or corroded parts, replace
them as needed.
3. Make sure all the parts as bolts, nuts, pins or rivets are fixed
well.
4. Check for other worn, cracked, or distorted parts such as
pins, bearings, wheels, shafts, gears, rollers, locking and
clamping devices, bumpers, and stops.