1076
Model
No Page
6900(8000R)
24.02.1999 48050---8950 69.5
FRONT AXLE AIR SUSPENSION, fitting instr.
(17)
Adjustment:
--- lower t he tractor frame into the lowest position
against the limiter
--- fill the bellows slowly. The valve must stop the lift-
ing movement, when the locking pin holes align in
the front part of the suspension frame, picture F. 1
--- If the tractor rises more, lower the tractor frame
and make the vertical link longer.
--- check the adjustment again and change the verti-
cal link D.1 length until the lifting height is correct
(locking pins holes align).
--- if the closing angle (link near horizontal) is reached
before the correct height, shorten the vertical link.
Carry out a test---run
General
Check regularly, that all bolts and nuts are tight.
Maintenance at intervals of 250 running hours
Grease the front axle bearing brackets (nipples, 2
pcs).
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