wsm M6060, Руководство по ремонту

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HYDRAULIC SYSTEM M6060, M7060, WSM
7-S10
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 ) between guide
end and position control lever.
10. If floating range ( L ) is not within the factory specification,
readjust with above procedure.
9Y1210828HYS0008US0
Floating range ( L ) Factory specification
10 to 30 mm
0.39 to 1.18 in.
Position feedback rod
length (
a )
Reference value
156 mm
6.14 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
a : Length of the position feedback
rod
KiSC issued 08, 2013 A