15
8 Pre-operation check
Perform the pre-operation checks before operation everyday. The check must be done without load.
Point to be checked
Check item
Check method
Supporter
Check the support rubber pads for deformation, damage, or
wear.
Visual
Check the support adjusting screws for deformation or wear.
Visual
Swing arms
Carriage
Check for deformation.
Visual
Check the restraint devices for normal operation.
Visual/operation
Shake to check for excessive play.
Shaking
Check the swing arms for height differences.
Visual
Main body
Check for smooth lifting. Check the sliding parts for foreign
matter.
Visual
Listen for abnormal noise.
Hearing
Visually check the body for damage/distortion.
Visual
Control lever
Check for smooth operation.
Hearing/operation
Check if the lever surely returns to the neutral position.
Visual
Lowering stopper
Listen for the noise (chattering) made by the lowering stop
hook during lifting.
Hearing
Check the hook control lever for normal operation.
Visual/operation
Hydraulic circuit
Check the hydraulic piping, the cylinder, and the hydraulic
unit for oil leakage.
Visual/feeling
Listen for abnormal noise.
Hearing
Bolts/screws
Check for tightness.
Retightening
Leaf chain
Check for foreign matter such as dirt or sand.
Visual
Electric circuit
Check that proper earthing is provided.
Visual
If any possible anomaly is detected, prohibit the use of the lift until the anomaly is fully
repaired. Then, contact your dealer immediately. If the lift is used with the anomaly left
unsolved, damage to the lift or a serious accident may occur.
Caution
