GMV GLT 81-21 - Maintenance Schedules

ENG
4.0
10991793EN
-
19.10.2022
GLT Ω L IFT
O PERATION AND M AINTENANCE M ANUAL
Page | 68
8.3 MAINTENANCE SCHEDULES
ATTENTION
Change or restore all components damaged, wear or that don’t work properly.
I. G ENERAL
I.a All components: cleaning, deterioration and wear
 Verify, for their correct working, that any component is sufficiently clean, free from corrosion
and in good conditions.
I.b Signs, labels, signals and diagrams
 Verify that all the signs, labels and signals are in the correct position, clearly visible and not
deteriorated.
 Verify the completeness and immediate availability of warning signs, diagrams and system
documentation.
II. P IT
II.a Electrical safety devices
 Verify that all installed safety devices and safety contacts are functioning, free in their
movements and if necessary lubricated (see list in Appendix 4.2)

Verify that the pit ladder and its safety contacts are working properly
II.b Guide rails
 Eliminate the fluid or the grease excess at the ends of the guides

Lubricate, if necessary, the lower piece of the guide rail
II.c Buffers
 Verify that the buffers are in the correct position and are not damaged
 Verify the fixing of the supports and the basements of the buffers

Verify, if hydraulic buffers, oil level, lubrication and the electrical contact
II.d Rope fixings

Verify that the ropes terminals and clamps are clean and properly tightened and secured.
II.e Pit cleaning
 Verify, at the end of maintenance, that the pit is clean, properly waterproof, dry and free of
debris.
III. I NSIDE WELL
III.a Electrical safety devices
 Verify that all installed safety devices and safety contacts are functioning, free in their
movements and if necessary lubricated (see list in Appendix 4.2)
III.b Guide rails
 Verify that the guides, if/where required, are properly lubricated
 Verify the oil level and correct working of guide lubricator (if installed).
 Verify the distance and the position of the guides using a template.

Verify that all the bolts are well tights to fishplates and guides.
III.c Shoes (or rollers)
 Verify fixing status, wear and cleaning of the shoes/rollers on car frame and pulley-frame

Verify the shoes position and, if necessary, take up slacks returning them to the correct values.