Claas K5D00100, Руководство по ремонту

Страница: 219 / 252

4.10 BOOM
BOOM WEAR PADS
General
The front boom wear pads can be removed and
installed with the boom assembled. The rear boom
wear pads can only be removed and installed with
the inner boom removed.
The wear pads are self-lubricating.
The pads should be fitted in pairs to the front lower
positions of the outer boom and the rear upper
section of the inner boom. At all other positions they
may be fitted singly, as required.
Replacement of outer boom wear pads
(front)
1. Park machine on firm level ground.
2. Extend the boom and roll the carriage face down
onto the ground until the weight of the inner boom is
supported and the weight is off the front lower wear
pads.
3. Stop the engine, apply the parking brake and
chock the wheels.
4. Refer to Page 1.53 and dump hydraulic pressure.
5. Remove the bolt (1), washer (2), retainer (3) and
withdraw the wear pads and shims (4 & 6) at
positions E and F from the bottom of the outer boom
(5).
6. Clean and inspect the wear pads for wear and
damage.
7. Fit wear pads E and F to the lower side of the
boom with a 2.5 mm (0.10 in.) shim under each pad.
8. Start the engine and raise the boom until the
weight rests on the bottom wear pads.
9. Stop the engine.
10. Refer to Page 1.53 and dump hydraulic pressure.
11. Remove bolt (1), washer (2), retainer (3) and
withdraw the wear pad and shims (4 & 6) at positions
A and D from the left and right side of the outer boom
(5).
12. Clean and inspect the wear pads for wear and
damage.
1. Bolt
2. Washer
3. Retainer
4. Wear pad
5. Outer boom
6. Shim