20
Maintenance
■ Lubrication
■ Cleanliness
▶At 2-or 3-month intervals, depending on
service usage.
▶Apply molybdenum disulphide grease liberally to
the carriage guides and the guide runners inside
the posts.
Molybdenum disulphide grease
1
▶
Check every day that the hoist is clean and
that the work area is clean and free from
debris or obstructions.
▶
Clean safety devices at 2-or-3-month intervals,
depending on service usage.
- Clean the arm lock gears and surroundings,
lubricate the gear teeth and the release
mechanisms. Clean the safety lock pawls, and
lubricate the axles.
■ Synchronization Cable Adjustment
▶
Check that both carriages are fully parked on the
base of the hoist at the bottom position. Raise the
hoist
without load and listen to the audible clicks of the 2
lock pawls. The synchronization of the
2 carriages is correct when both lock pawls click
simultaneously. Adjust the length of the 2 cables as
shown to fulfill this.
▶Lubricate with oil the upper and lower cable
rollers and axles.
Lubricating oil
2
Maintenance