Tractel Group tralift TE Serie Manual De Utilización Y De Mantenimiento página 17

The friction clutch adjustment must be performed when load is on the floor
The hoist must be disconnected from power supply source
1 – Opening the cover side rep X
2 – Remove protection cap rep Y
3 – Introduce the special tool into the hole rep W
4 – Rotating the tool to the clock arrow direction to tight the friction clutch nut and to increase the slipping value. To decrease
the slipping value use the same procedure except that the rotating direction should be on the other way round.
Be very careful, if you unscrew to much the load may fall and the friction clutch nut might fell into the gear box. In this case the hoist
has to be disassembled.
CAUTION : The friction adjusting tool must be removed from the hoist before connecting the hoist or the hoist with
drive trolley to the main power supply. The tool is directly in contact with the gear and can occur serious injuries or dama-
ge. This operation is under the responsibility of the person who is carrying out the friction clutch setting. carry out the
modification. The TRACTEL Group has a service centre to do it in a safe condition. The TRACTEL GROUP can't be respon-
Check Emergency stop fonction
Check lifting direction identical to arrow on control box
Check pendant control box and its electrical cable
Check up and down end limit switch
Check the load hook, the safety catch and if the load hook bearing work properly
Check if the load chain reeving is compatible with electrical chain hoist manufacturer
Check that the chain is not twisted on a 2 falls hoist
Check chain lubrication
In case of heavy duty service chain must be lubricated more frequently
Check if the hoist braking system is in proper working order
Check brake disk condition
Check the trolley flange and the wear of the wheel
Check main electrical supply and the electrical protection fuse .....
Check the suspension hook or direct coupling system and the supporting structure or anchoring
accessories
Check that all connecting devise are properly assembled and not corroded
Check that the hoist is properly assembled on the trolley and the system is in good condition
Check the trolley or the clamp adjustment on the beam or on the support structure
Check the wear and tear and/or the deformation of the suspension hanger.
Check there is no evidence of worn, corroded, cracked, or distorted parts such as load block or
suspension housing, chain attachements, yokes suspension bolt, locking or clamping devices
Check load chain wear and tear by controlling the dimension and the general appearance
Check Chain guide sprocket wheel and idler sheave sprocket (for the 2 falls)
If you observe any abnormal wear and tear on the chain, the sprocket wheel and chain guide must be
verified
Check the end connections of the load chain / On 2 falls hoist check the attachement of the end of
the load chain
Check the chain container / The chain container support and the attachment of the chain container
support
Check the electrical panel and its components
Daily, monthly or yearly inspection program can be modified by on site regulations
A regular inspection program must be established taking the duty factor and the working conditions into account
All maintenance operations must be carried out by a qualified person and all defective parts must be replaced by
TRACTEL spare parts
All maintenance operation must be registered in a record book and easily found on request.
WARNING
WARNING
sible for any accidents or damage.
17
Before
Daily Yearly
first
inspection inspection
use
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X
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X X
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GB