Doosan 10/110, Руководство по эксплуатации и техническому обслуживанию

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MAINTENANCE 47
7/125 - 9/115, 7/125 - 10/110, 14/90
RUNNING GEAR HEIGHT ADJUSTMENT (KNOTT KHD)
Operating the height adjusting mechanism
To adjust the coupling to the proper height, the lock spring must first
be removed. Turning the handle clockwise will move the coupling
down, turning it counterclockwise will move the coupling up. The
direction of adjustment is visible on the warning label. After reaching
the desired position, the coupling must be secured with the lock spring
again.
Maintenance: Lubrication and servicing
WARNING:
During height adjustment, the drawbar may NOT be connected to the
towing vehicle!
After connecting the coupling to the towing vehicle, turning the
handle
IS FORBIDDEN!
Lifting of the trailer by turning the handle IS STRICTLY FORBIDDEN!
1. Warning label
2. Lock spring
3. Upward adjustment
4. Downward adjustment
Service interval
Lubricate in accordance with regulation SK70003 Before the
first journey
After the first
loaded
journey
After 500 km Every 2000-
3000 km
1 Function check of the coupling head or the towing eye • •
2 Mobility check of the drawtube, handbrake lever and rods • • •
3 Mobility and ease of operation check of the height adjusting
mechanism • •
4 Coupling head lubrication • •
5 Drawtube support lubrication – at the housing of the overrun
coupling •
6 Clamping jig bolts tightening •