4-1
4
Maintenance
4-1 SCHEDULED SERVICE CHECKS
Daily/Weekly Service Checks
Perform the daily and weekly service checks listed in Table 4-1.
Table 4-1. Daily/Weekly Service Checks
Service Check
Daily
before use Weekly
Check that all upper and lower control box controls work
properly.
Check chain assemblies for split leaves, loose pins,
excessive wear, or elongation.
Check for hydraulic oil leaks.
Check for loose or missing parts.
Check for and retighten loose nuts and bolts.
Check that cage gate is secure.
Check that safety harness is in good condition
Verify that cage is securely bolted to lift mast.
Check that slide blocks and their paths are clean and lightly
lubricated with a dry silicone lubricant.
Verify that all safety decals are present and legible.
Ensure Operation Manual is in manual tube.
Check battery electrolyte level.
Check for wear on chain sheaves, sheave axles, and
bearings.
Check caster axle and swivel bolts for wear.
Check casters for cracks or excessive wear.
Lubricate lift chains with 40-weight oil.
