PHOENIX METAL PRODUCTS, INC
TL600/TL700 LAVATORY SERVICE TRUCK
17
MAY 2018
CHAPTER 1
GENERAL INFORMATION AND OPERATION INSTRUCTIONS
SECTION 2- SYSTEM DESCRIPTION
ELECTRICAL
THE ELECTRICAL CIRCUIT CONSISTS OF THE VEHICLE IGNITION SYSTEM, ELECTRIC CLUTCH,
FOOT SWITCH TO ACTUATE THE ELECTRIC CLUTCH, WORK LIGHTS AND 12 VOLT HEATER FAN
SWITCHES. THE ELECTRICAL CIRCUIT IS PROTECTED BY A 15 AMP RESETTABLE CIRCUIT
BREAKER.
VEHICLE IGNITION CIRCUIT
THE VEHICLE IGNITION CIRCUIT CONTROLS ALL POWER TO THE MODULE FUNCTIONS. THE
IGNITION SWITCH MUST BE ON TO OPERATE ANY CONTROLS.
HYDRAULIC PUMP CLUTCH
A HYDRAULIC PUMP IS MOUNTED TO THE FRONT OF THE VEHICLE ENGINE AND HYDRAULIC
FLOW IS CONTROLLED BY THE USE OF AN ELECTRIC CLUTCH TO TURN THE PUMP ON AND OFF.
THE CLUTCH IS PULLED IN BY DEPRESSING THE REAR WORK PLATFORM MOUNTED FOOT
SWITCH, OR BY SWITCHING THE PUMP ON OR RAISING/LOWERING THE LIFT FROM THE
CONTROL BOX ON THE OPTIONAL PERSONNEL LIFT. A RELAY CONTROLS THE INPUT OF
CURRENT INTO THE CLUTCH. THE RELAY IS ENERGIZED ONLY WHEN THE VEHICLE
TRANSMISSION IS IN THE PARK POSITION AND THE EMERGENCY HAND BRAKE IS SET.
WORK LIGHTS
THERE ARE (2) WORK LIGHTS. ONE LIGHT IS MOUNTED ON THE RIGHT HAND SIDE TOP FRONT
CORNER OF THE MODULE AND IS USED FOR ILLUMINATING THE AIRCRAFT WORK AREA. THE
SECOND WORK LIGHT IS USED FOR ILLUMINATING THE METER/REAR WORK PLATFORM AREA.
POWER IS SUPPLIED FROM THE VEHICLE IGNITION CIRCUIT. THE LIGHTS ARE CONTROLLED BY
A TOGGLE SWITCH MOUNTED ON THE RIGHT HAND SIDE OF THE METER BOX MOUNTED AT THE
LEFT HAND REAR OF THE MODULE.
NOTE:
THE FLUSH TANK MUST BE AT LEAST 1/4 FULL OF FLUID WHEN THE
IMMERSION HEATER IS ON TO PREVENT PREMATURE FAILURE OF THE
HEATING ELEMENT.
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