Rev. 2/11/2021
CART-LP, MANUAL
Copyright 2021 Vestil Manufacturing Co.
Page
13
of
14
bb. Binding cylinders.
cc. Debris in velocity fuse.
bb. Contact technical service.
cc.
Remove and clean fuse
.
6. Deck lowers too rapidly.
dd. Leaking hoses and/or fittings.
ee. Check valve stuck open.
ff. Debris in flow control valve.
dd. Repair as appropriate.
ee. Remove and clean check valve.
ff.
Remove flow control valve from
manifold and clean
.
7. Deck rises but does not
maintain elevation and slowly
lowers on its own.
gg. Lowering solenoid valve incorrectly
wired or stuck open.
hh. Check valve stuck open.
ii. Leaking hoses or fittings.
jj. Cylinder packing worn or damaged.
gg.
See solution k
.
hh. Remove and clean check valve.
ii. Repair as appropriate.
jj. Replace packing.
8. Deck rises but does not
lower.
kk. Lowering solenoid wired incorrectly.
ll. Lowering solenoid valve stuck open.
mm. Faulty lowering solenoid coil.
nn. Object in frame blocking leg rollers.
oo. Binding cylinders.
pp. Velocity fuse is open.
kk. Correct wiring.
ll.
Lightly tap the solenoid coil body to
seat it properly. Striking the coil hard
might damage the stem. DO NOT
remove the solenoid from the
manifold because the deck will
descend dangerously quickly
.
mm. Refer to electrical system diagram
nn. Raise deck a clean debris affecting
rollers from frame.
oo. Contact technical service.
pp.
Jog motor to repressurize hydraulic
system
.
9. Erratic operation
qq. Insufficient battery charge.
qq.
Recharge battery
.
