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CARE AND MAINTENANCE
•
DO NOT use glass cleaner to clean windows. It will damage the material. Mild dish soap and water should be
used to clean all window panels. Use a soft bristled brush or sponge to clean panels.
•
Avoid wiping the windows while they are dry. Hose down with water to remove heavy debris before wiping
windows. Water acts as a lubricant to help prevent scratches.
•
Re
-
apply grease periodically as needed to the door striker pins, door latch assemblies, and the door hinges.
•
Check the belt tension after the first 10 hours of use.
•
Check and tighten hardware after 40 hours of operation. Periodically inspect and tighten hardware for the
remainder of the unit
’
s life. Check for any wearing or chaffing on hoses or wiring and correct as necessary.
•
Wash the painted surfaces of the cab with commercial automotive cleaning products.
•
Change cabin air filter as required depending on usage conditions.
•
Inspect / clean the exterior of the condenser of all dust and debris daily.
•
This product is designed with the use of R134a as a refrigerant. Never substitute other refrigerants, use of any
other refrigerant will void warranty.
•
Charge unit with 2.3 lbs. of R134a refrigerant.
•
Apply vacuum for a minimum of 30 minutes prior to charging the air conditioner with R134a.
•
Do not vent refrigerant to the atmosphere. If the unit has to be discharged for any reason, recover the
refrigerant in compliance with federal, state, and local laws.
•
Refrigerant Oil
-
use only ZEROL ESTER 68SL to replenish any oil lost during refrigerant recovery.
•
Replace the drier receiver (9SV
-
9AC
-
00003) when replacing a compressor (9SV
-
9AC
-
00006).
TROUBLESHOOTING
•
Ensure that throttle lever is activating the switch when moved to its max rpm position. An audible click should
be heard when moving the throttle with the vehicle off.
•
Check all electrical connections to ensure that proper connections are made and terminals are all tight.
•
Check Battery Condition:
Resting/No Load Voltage should be 12.35V or greater.
Terminals should be clean and tight.
•
Check all fuses:
30 amp fuse located at battery.
15 amp fuse located near relays, located inside the air conditioner (accessible with filter drawer removed).
20 amp fuse located near regulator under operator
’
s seat.
•
Check both relays. Located inside the air conditioner (accessible with filter drawer removed).
•
Check regulator output. The output should be 12
-
14 volts DC.
•
Check the tension of the OEM and secondary drive belts.
