VMAC
–
Vehicle Mounted Air Compressors
Toll Free:
1-888-241-2289
Fax: 1-250-740-3201
39
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Check all components once the engine is turned off and the
system has cooled.
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Check the vehicle coolant after the vehicle reaches operating
temperature.
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Check the compressor oil level after the vehicle has been shut
down and the oil level has had time to stabilize.
6.3 Setup, Performance Testing and Adjustments
This system has been adjusted at the factory for general operation. If
your tests indicate that adjust
ment is necessary, refer to the owner’s
manual for specific instructions on how to adjust the system.
You can test the system operation using the tools that will be
operated by the system or you can test operations using an orifice in
the outlet to simulate tool use (Figure 6.1).
Figure 6.1
1. Install the test tool in the tank outlet fitting.
2. Make sure that the ball valve is closed.
3. Place the manual transmission in neutral or the automatic
transmission in park and fully apply the park brake.
4. Allow the vehicle to run until the engine is at operating
temperature.
5. Operate the air compressor system until the oil is warm.
6. Observe the pressure gauge. Pressure should be approximately
150 psi (See the owner’s manual for adjustment procedures).
