PREDATAIR Troubleshooting (H600002/H400001)

PREDATAIR Troubleshooting (H600002/H400001)
VMAC contact ____________________________________
Please print, complete and fax to Technical Support at 1-877-740-3202 or email [email protected].
CUSTOMER INFORMATION
VMAC CSR #: _______ VMAC Dealer: ______________________________ Contact Name: _______________________
Vehicle Owner/End User Company Name: _____________________________ Contact Name: ______________________
City, State: ___________________________ Phone #: ________________________ Fax #: _________________________
Email: _____________________________________
SYSTEM INFORMATION
Serial #: H 6 0 0 0 0 2 __ __ __ __ __ __
or
H 4 0 0 0 0 1 __ __ __ __ __ __
New Install ( Y / N )? If NO, how many hours? ________________________
In-service Date: _______________________ Vehicle VIN: ___________________________________________________
Vehicle Make: ______________________________ Model: ________________________________Year: _____________
Clutch Pump # and Manufacturer: _______________________________________________________________________
PTO # and Manufacturer: ______________________________________________________________________________
Hydraulic Pump # and Manufacturer: _____________________________________________________________________
LOCATION OF COMPONENTS (mark on the drawings below or describe)
Location of the PREDATAIR on vehicle: _________________________________________________________________
Location of the Hydraulic Reservoir Tank: ________________________________________________________________
Hydraulic Reservoir Tank Return Line port location: _________________________________________________________
Hydraulic Reservoir Tank Suction Line port location: ________________________________________________________
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PREDATAIR Troubleshooting (H600002/H400001)
PREDATAIR INFORMATION
If the unit is not working, is the green light on the display box illuminated?
(Y / N )
Does the PREDATAIR fan come on after about 5min use?
(Y / N )
If the display box is flashing, what is the ERROR MESSAGE (see the table below)?
Error Messages
OVER TEMP. COMP --------------------------------------------------------------------------------- Compressor is too hot. ____
OVER TEMP. HYD ------------------------------------------------------------------------------------ Hydraulic oil is too hot. ____
COMP. PROBE SHORT ---------------------- Compressor temperature probe has failed in a shorted condition. ____
COMP PROBE OPEN -------------------------- Compressor temperature probe has failed in an open condition. ____
HYD. PROBE SHORT ---------------------------- Hydraulic temperature probe has failed in a shorted condition. ____
HYD. PROBE OPEN -------------------------------- Hydraulic temperature probe has failed in an open condition. ____
BATTERY LOW ----------------------------------------------------- The control box has sensed a low supply voltage. ____
PRESSURE SENSOR? ----------------------------------------- The pressure sensor has failed or is disconnected. ____
CONNECTION ERR --------- Connection problem between the control box in PREDATAIR and display box. ____
PREDATAIR Wire size: Power (red)
Gauge _______
Length ________
PREDATAIR Wire size: Ground (green)
Gauge _______
Length ________
Which PREDATAIR power and ground wiring method do you have? Select the Figure # (below) _______________
Figure 7:
Figure 8:
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PREDATAIR Troubleshooting (H600002/H400001)
Figure 9:
Figure 10:
THROTTLE CONTROL INFORMATION
What brand of OEM or AFTERMARKET idle up control are you using? ________________________________________
Can the idle-up speed control be turned on without the PREDATAIR?
(Y/N)
Are you using a 1-speed idle-up control or 2-speed idle-up control? ____________________________________________
Is it a 12v activation (see below) or ground wiring activation method? __________________________________________
Figure 11:
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Figure 12:
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PREDATAIR Troubleshooting (H600002/H400001)
HYDRAULIC INFORMATION
Is there any other hydraulic equipment on the same circuit?
(Y / N )
Is there another pressure relief valve, flow control valve or diverter valve in the system?
Which? _______________________________________________________________
(Y / N )
Is there a 2nd external Hydraulic Cooler in the PREDATAIR hydraulic system?
(Y / N )
Is there another hydraulic pump piggy-backed on the same PTO?
(Y / N )
Can the PTO be turned on without the PREDATAIR?
(Y / N )
Is the hydraulic reservoir higher than the PTO hydraulic pump?
(Y / N )
How much higher? _____
Hydraulic Reservoir Tank Capacity: ____________ ( gal / liter ) Internal Baffle?
(Y/N)
Hydraulic Pressure Line size (hydraulic pump < > PREDATAIR)
Diameter ______ Length ______
Hydraulic Return Line size (PREDATAIR < > hydraulic reservoir)
Diameter ______ Length ______
Hydraulic Suction Line size (hydraulic reservoir < > hydraulic pump) Diameter _____
Length ______
Flow rating of hydraulic filter: _______ GPM
Do you have a Hydraulic Flow Meter, Pressure or Temperature gauge?
(Y/N)
Do you know Hydraulic Pressures during normal operation?
(Do not physically install an inline hydraulic flow meter, pressure or temperature gauge at this point)
(Y/N)
1. PTO on, PREDATAIR off:
________ HYD PSI
2. PTO on, PREDATAIR on, 150-PSI NOT USING AIR (system air pressure will unload at 145 PSI, air pressure is
measured outside of the PREDATAIR, but before any external regulator):
________ HYD PSI
3. PTO on, PREDATAIR on, 110-PSI WITH USING AIR (system air pressure will load up at 135 PSI, air pressure is
measured outside of the PREDATAIR, but before any external regulator):
________ HYD PSI
Hydraulic Flow: Was a Flow Meter used?
(Y/N)
(Do not physical install an inline hydraulic flow meter, pressure or temperature gauge test at this point)
1. At Base Idle: with the PREDATAIR OFF
_____ GPM
______ RPM
2. At Low Idle ( SPEED 1 ): with the PREDATAIR on
_____ GPM
______ RPM
3. At High Idle( SPEED 2 ): with the PREDATAIR on
_____ GPM
______ RPM
Hydraulic Oil Temperature:
After 30 min: Location: ___________________
______ degrees ( F / C )
After 60 min: Location: ___________________
______ degrees ( F / C )
Hydraulic Oil Type: ____________________
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