Kubota M5040, Руководство по ремонту

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8-S9
M5040, M6040, M7040, WSM HYDRAULIC SYSTEM
Adjusting Position Control
1. Attach a weight of approx. 490 N (50 kgf, 110 lbf) to the end of
the lower links.
2. Set the position control lever (2) and draft control lever (1) to the
lowest position.
3. Start the engine, and after warming-up, set the engine speed at
1000 min
-1
(rpm).
4. Move the position control lever (2) to the uppermost position.
(Contact to the position control lever guide.)
5. Lengthen the position feedback rod (3) until the relief valve
begins to be operated.
6. From the relief valve operating position, turn the turnbuckle (5)
1.5 turns to shorten the position feedback rod (3).
7. Tighten the lock nut (4).
8. Move the position control lever (2) to the lowest position to check
the cylinder goes to lowest position.
9. Set the position control lever (2) to the lowest position, then
slowly shift the lift arm to the upper until the lift arm begins to
operated. Check the floating range length (
L ) guide end and
position control lever.
10.If floating range ( L ) is not with in the factory specification, readjust
with above procedure.
W1014181
Floating range ( L ) Factory spec.
10 to 30 mm
0.39 to 1.18 in.
(1) Draft Control Lever
(2) Position Control Lever
(3) Position Feedback Rod
(4) Lock Nut
(5) Turnbuckle [A] ROPS Model
[B] CABIN Model
L : Floating Range
KiSC issued 06, 2008 A