Tatoma MT-7, Руководство пользователя

Страница: 89 / 90

MT HORIZONTAL MIXER WAGON.
USER’S MANUAL
Page 66
Incident Possible cause Repairs
LIGHTING
Faster turn signal frequency.
- blown tractor fuse
- defective bulb
- Change fuse.
- Change bulb.
Lights do not work
- blown tractor fuse
- defective bulb
- Power wire disconnected or cut
- Defective ground wire connection
- Change fuse.
- Change bulb.
- Connect and verify the wire.
- Check tractor's ground wire.
-
Change tractor’s ground wire.
CUTTING, MIXING, AND UNLOADING SYSTEM
The folding arm (silo cutter), the
unloading door,
or the folding
conveyor do not work
- mechanical jamming of any of these
services
- valve stuck by a particle present in the
hydraulic circuit
- the pump has no pressure
- Check and make sure no foreign objects are
impeding movement of the referenced systems.
- Check the valves.
- Dismount and clean the valve or change it if
necessary.
- Check pressure and change pump if necessary
Unloading conveyor does not work
- Mechanical jam one of these systems
- Valve control cable jammed or broken
- Jammed valve due to contamination
particles in the hydraulic circuit
- No pump pressure
- Check and make sure no foreign objects are
impeding movement of the referenced systems.
- Change control cable.
- Dismount and clean the valve or have it
replaced by a qualified technician.
- Check pressure and, if necessary, have the
pump replaced by a qualified technician.
Lever arm (silo cutter) bounces when
raising
- Jammed or poorly greased joints
- Dirty rods or poorly greased retainers
- An obstruction in the hydraulic circuit or in
the valve
- Loose or damaged speed regulator
- Grease the lever arm joints.
- Clean and grease the rod.
- Check hydraulic flow.
- Have a certified technician change the speed
regulator.
Lever Arm (silo cutter) does not lower
- Descent speed regulator closed, obstructed,
or damaged
- Open regulator, clean it, or have it replaced by a
qualified technician.
Cutter gets stuck while shredding
silage
- Too much milling depth
- Excessive lowering speed
- Reduce cutting depth.
- Use the regulator to reduce descent speed.