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6 - Maintenance
Wear bushing renewal on boom lift
The wear bushes are inspected and renewed before they are worn
through.
1. Connect the trailer to a tractor and unfold the booms to working
position.
2. Lift the boom centre frame with a lifting device and support it
until the load is taken off the parallelogram arms.
3. Remove the screws (A), and pull out the pins (B) at one of the
upper parallelogram arms and renew the wear bushes.
4. Refit the arm.
5. Repeat this on the other upper arm.
6. The lower arms must be disconnected simultaneously.
7. Grease all grease nipples.
8. Remove the lifting gear again.
Change of bulbs
1. Switch off the light.
2. Loosen the screws on the lamp and remove the cover or lens.
3. Remove the bulb.
4. Fit a new bulb, refit the cover and tighten the screws.
ATTENTION! If halogen bulbs are used, never touch the bulb with the fingers. Natural moisture in the skin will
cause the bulb to burn out when the light is switched on. Always use a clean cloth or tissue when handling halo-
gen bulbs.
Wear bush renewal on steering
If too much play is found in the steering the wear bushes must be renewed. This should be done at your local HARDI
dealer.
Shock absorbers
If the shock absorbers loose their efficiency or start leaking oil, they should be replaced.
6.20
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