Vestil DRUM-LRT-AIR handleiding
Handleiding
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Look for binding in chain or rollers
Unit keeps blowing fuses when the
raise button is pressed
Shorted solenoid for motor raise Remove the wire to the solenoid coil
on the pump motor. Measure the
resistance; it should be around 19
ohms. If it is nearly zero ohms
replace the solenoid.
Lifting height is not longer achieved
Hydraulic oil level is too low
Re-fill hydraulic oil when forks are
lowered.
Unit jerks when lifting
Air in the system
Open vent screw on the lift cylinder
with forks lowered all the way down.
Lift forks with vent screw open until
oil is free from air bubbles. Close the
vent screw
Carriage raise, then drift down
Check valve or Solenoid valve leaking
(contamination holding open the
lowering valve or the check valve)
Remove & inspect.
. Remove any load from the forks.
. Remove the nut holding solenoid coil on
the valve stem, and then unscrew the
valve from the manifold.
. Inspect the valve for contaminants, and
the valve’s o-rings and back –up washers
for cuts, tears, and other damage.
. With valve immersed in mineral spirits
or kerosene, use a thin tool such as a
small screwdriver or a small hex wrench
to push the poppet in and out several
times from the bottom end of the valve.
The valve should move freely, about
1/16” from closed to open position. If it
sticks in, the valve stem could be bent
and will need to be replaced if it doesn’t
free up after cleaning. Blow the valve off
with a compressed-air gun while again
pushing the poppet in and out.
Oil leakage
Seals worn, cracked or damaged.
Replace with new one.
Battery doesn’t charge up
a. Bad charger.
b. Bad batteries.
c. Loose battery connections
a. Check the output charger fuse.
Verify fuse is good with an ohmmeter,
or close visual (ohm meter best).
Fuse is a 10Amp 250 Volt; GBD 10A. If
it is good, check the battery’s state of
charge with a voltmeter. The charger
must be connected to the battery in
order to read the output voltage of
the battery charger. Depending on
the state of charge of the batteries,
the voltage should be somewhere
around 27 to 28 volts dc.
b. If it is determined the
batteries are dead, and need
replaced, change the batteries.
c. check all of the wiring
connections to make sure they’re
both mechanically and electrically
sound – specifically at the battery,
and the motor.
Bekijk gratis de handleiding van Vestil DRUM-LRT-AIR, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Vestil |
| Model | DRUM-LRT-AIR |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 8637 MB |
