Vanair Reliant RS45, Инструкция по установке, эксплуатации, обслуживанию и каталог запасных частей

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SECTION 5: MAINTENANCE RELIANT RS45 AIR COMPRESSOR
PAGE - 30 090126-OP_r0 (JAN-2018)
VANAIR MANUFACTURING, INC.
(844) VAN-SERV • www.vanair.com
alignment check that should be performed
once
that maintenance has been
accomplished. Refer to Section 5.7.4.1 for
drive coupling hub alignment check
procedure.
5.4.2 SETTING THE MINIMUM PRESSURE
VALVE
Refer to
Figure 5-2
and the following
procedure:
1. Start the machine and allow it to assume
idle speed.
2. Start the compressor and allow it to
accumulate pressure build-up.
3. Using the electronic display as a guide,
adjust the grub screw [ C ] until minimum
pressure level is achieved.
4. Tighten the lock nut [ D ] to secure the
grub screw at the proper minimum
pressure level.
5.4.3 COMPRESSOR THERMAL VALVE
The thermal valve controls the hydraulic oil
temperature and permits for rapid hydraulic
oil warm up. The valve commences to pass a
portion of the oil through the cooler at 100°F
(37.8°C), and is fully open at 125°F (51.7°C).
The valve is preset, and cannot be adjusted.
If maintenance is required due to a faulty or
failing valve, the complete valve should be
replaced.
Consult the Vanair Parts
Department to obtain a replacement valve.
5.4.4 SERVICING THE SYSTEM CIRCUIT
BREAKER, FUSES AND RELAY
Consult
Figure 5-3
. for the locations of the
fuses and circuit breaker. Vanair
recommends using a fuse removal tool,
though pliers will suffice, when removing the
fuse.
5.4.5 SAFETY SHUTDOWN SYSTEMS
Protection for over-pressure and/or over-
temperature is provided. If either condition
should occur, the diverter valve should
activate to divert hydraulic fluid back to the
tank and the compressor will stop. A screen
will appear on the control panel that will need
to be reset to run.
WARNING
Before performing maintenance:
Shut down machine, relieve all system
pressure and lock out all power, as per the
Safety Section of this manual.
NOTE THAT THE SYSTEM CAN BE
STARTED REMOTELY:
Always clearly tag the start-up
instrumentation against accidental system
start-ups during maintenance.
KEY DESCRIPTION
A MINIMUM PRESSURE VALVE
B VALVE BODY
C GRUB SCREW (COMPLETE)
D LOCK NUT
For pressure valve repair kit, consult the Vanair
Service Department.
Figure 5-2: Minimum Pressure Valve Adjustment
D
C
B
A
DANGER
Fuses will need to be replaced if blown
when tripped. When changing a fuse, or
dealing directly with any function of the
electrical system maintenance, always be
aware of the safety warnings given in
Section 1, Safety
.