Bigab T-7, Инструкция по эксплуатации, Страница: 35 / 42

Dump trailer T-7
3 3
© 2012 FORS MW Ltd
changing seals
Seals should be replaced by an authorised workshop.
note!
Never use the hydraulic system when the oil level is below the lowest mark.
clean and check the lights.
Replace faulty bulbs. If the bulb continues to blow, troubleshoot.
Check the electrical connector clamps. Clean off any dirt and dust.
Check the wires' insulation, joints and the insulation sleeving for wear and tear.
Protect the wiring from oil and fuel, which will damage the insulation. Clean dirty wiring.
note!
Only connect or disconnect plug contacts when the circuits are dead.
maintenance of the brake system
This trailer can be equipped with a hydraulic brake system as an optional extra.
Check the brake system regularly. Test the brakes at least once a working week.
Make sure bearing grease oil does not penetrate the brakes. Regardless of the type of oil that
penetrates the brakes, this risks lubricating the brake discs and thus reducing the friction. This will
adversely affect the braking action. Should this happen, remove the brake drums, wash the brake pads
with petrol or similar and leave them to dry.
Always check the play after the brake drum has been removed, and adjust if necessary.
To adjust the brakes, lift the bogie frame off the ground and adjust the brakes by spinning the wheel
while adjusting. The brakes are correctly adjusted when the wheel spins freely without any scraping
sound from the drum. The brakes must always be tested after adjustment.
In the case of uneven braking action, apply the brakes, tow the trailer at low speed for a few hundred
metres and test again by braking the rig at normal speed. Repeat, if necessary, until the brakes work
properly. If necessary, contact our service department!