Mohawk TP-20, Manual

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MOHAWK MODEL TP-20
6
INSTALLATION INSTRUCTIONS CONTINUED
AT THIS TIME HAVE A QUALIFIED ELECTRICIAN
CONNECT THE POWER SUPPLY TO THE UNIT
REMOVE THE PACKING BRACKETS FROM THE MAIN AND OFF
SIDE CARRIAGE.
ENGAGE THE UP BUTTON AND RAISE THE CARRIAGES APPROX.
3 FEET, OR TO A SUITABLE HEIGHT FOR INSTALLING THE
SWING ARMS.
LIFTING UP ON THE SWING ARM RESTRAINT. INSERT THE FOUR
SWING ARMS INTO THE CARRIAGES. ALIGN THE THROUGH
HOLES IN THE CARRIAGES WITH THE THROUGH HOLES IN THE
SWING ARMS. SECURE THE SWING ARMS TO THE CARRIAGES
USING THE FOUR SWING ARM PINS AND EIGHT NYLON LOCK
NUTS.
PLACE THE FOUR LIFTING PADS INTO PLACE AT THE END OF
EACH SLIDER.
PLACE THE 12 HEIGHT ADAPTERS INTO PLACE ON THE SIDE OF
THE MAIN AND OFF SIDE POSTS.
BLEEDING PROCEDURE
ENGAGE THE UP BUTTON ON THE POWER UNIT. OBSERVE THE
CARRIAGE. WHEN THE MAIN AND OFF SIDE CARRIAGES HAVE
REACHED FULL HEIGHT CONTINUE TO RUN THE UNIT FOR TWO
MINUTES. ( THIS WILL PURGE THE AIR FROM THE HYDRAULIC
SYSTEM )
NOTE
•
LISTEN FOR THE PRESSURE RELIEF VALVE.. A NOTICEABLE
INCREASE IN POWER UNIT VOLUME THIS WILL INDICATE
AN EXCESS OF SHIMS BENEATH THE YOKE ASSEMBLIES
RESTRICTING THE MAIN OR OFF SIDE CYLINDERS FROM
REACHING FULL STROKE. IF THIS OCCURS, REMOVE ONE
SHIM FROM BENEATH THE YOKE.
AT THIS TIME PERFORM THE PRE-OPERATION CHECK LIST AND
MAINTENANCE PROCEDURES ( DAILY - WEEKLY - MONTHLY )
MAKE ALL ADJUSTMENTS PERTAINING TO THESE PROCEDURES.
DIVERTER VALVE OPERATION
WARNING
AS WITH ALL FUNCTIONS OF THE LIFT UNIT , NEVER OPERATE
THE DIVERTER VALVE UNLESS YOU HAVE FIRST PERFORMED
THIS OPERATION WITH NO VEHICLE, AND FULLY UNDERSTAND
ITS FUNCTIONS.
BOTH MECHANICAL SAFETIES MUST BE ENGAGED BEFORE
OPERATING THE DIVERTER VALVE.
PURPOSE
•
THE PURPOSE OF THE DIVERTER VALVE IS TO ENABLE THE
OPERATOR TO RAISE OR LOWER THE OFF SIDE CARRIAGE
INDEPENDENTLY OF THE MAIN SIDE CARRIAGE.
TO OPERATE THE DIVERTER VALVE
ENGAGE THE DIVERTER VALVE BY PULLING THE DIVERTER
VALVE PULL KNOB.
•
THIS WILL DIVERT ALL FUNCTIONS OF THE POWER UNIT TO
THE OFF SIDE CYLINDER .
WITH THE VALVE ENGAGED, ENERGIZE THE POWER UNIT BY
PUSHING THE UP BUTTON.
WHEN THE DESIRED HEIGHT HAS BEEN ACHIEVED, RELEASE
THE DIVERTER VALVE PULL KNOB AND THE UP BUTTON.
ENGAGE THE DOWN BUTTON, LOWER THE UNIT ONTO BOTH
MECHANICAL SAFETIES ENDING THIS PROCEDURE.