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Batch Mixer > Operation
Manual > Troubleshooting

Equipment
MTDC Batch Mixer
Batch Mixer Owner’s Manual (continued)
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Table of Contents
Trouble Shooting
Pump
will not draft from tank.
- 4” sump valve closed
- 4” sump valve cable broken
or disconnected
- 4” sump
valve fusible link broken

Sump
Valve Fusible Link (Brass Hex
Nut) and
Cable
Engine bogs down and dies—directional valve handle in “Flow
to Tank” position
- 3” tank
re-circulation valve closed
- 3” tank
re-circulation valve cable
broken or disconnected
- 3” tank
re-circulation valve fusible
link broken

Tank Re-circulation
Valve
Fusible Link and Cable
Engine
bogs down and dies—directional
valve handle in “Flow
to Torch” position
- Dry
break not connected
- Dry
break coupler
handle not completely
rotated to
the open position.
No re-circulation
- Directional
valve in “Flow to
Torch” position
- 4” sump
valve closed
- Handle closed
- Fusible link
broken
- Actuating cable
broken
- 3” tank
re-circulation valve
closed
- Handle closed
- Fusible link broken
- Actuating cable
broken
- Gear
box couplings disconnected
or broken

Engine
to Gearbox Coupling
No flow to torch
- Directional valve
in “Flow to
Tank” position
- Dry
break not connected
- Dry
break coupler handle not completely
rotated
to the open position.
- 4” sump
valve closed
- Handle
closed
- Fusible
link broken
- Actuating
cable broken
- Gear box
couplings disconnected
or broken
Engine
will not turn over
- Battery
dead
- Battery connections
corroded, loose,
or
disconnected
Leaking
piping
connections
- Tighten
connections or
flange bolts
- Replace
flange gaskets
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