CAS40P 40 CFM / 100 PSIG
SECTION 6: MAINTENANCE
PAGE - 37
®
An Oshkosh Corporation Company
4. Dispose of worn air filters within the
guidelines of all applicable local, regional
and/or federal laws.
6.4.5 CHECKING COOLER CORE
Refer to
Figure 6-6
. Periodically leaves, paper, or
other debris can get wedged into the vents on the
side panels of the enclosure. The cooler core within
the enclosure can trap foreign matter that passes
through the vents as well. Opening the roof panel
and checking that the cooler is clean and free from
debris will ensure that the IMT CAS40P hydraulic
package operates safely within the temperature limits
described in
Section 3, Specifications
of this man-
ual.
Should the core become clogged, you can use low
pressure compressed air to blow through the fins
from the inside of the canopy to clean it out. You may
need to remove the fan from the shroud in order to
reach parts of the core.
DO NOT
use high pressure
air or a pressure washer.
6.4.6 COMPRESSOR VALVE MAINTENANCE
Valves are generally considered to be maintenance
items and require care by the user. They are the
most important part of the compressor, and the
importance of proper care and maintenance cannot
be over-emphasized.
WARNING
Before performing maintenance:
Shut down machine, relieve all system
pressure and lock out all power, as per
the Safety Section of this manual. If
machine is hot, allow package to cool
before removing any panel.
NOTE THAT THE SYSTEM CAN BE
STARTED REMOTELY:
Always clearly tag the start-up
instrumentation against accidental
system start-ups during maintenance.
System Component Group
Manual
Section
Compressor Valve Maintenance
6.4.6
Installation
6.4.6.1
Continued on next page
KEY
DESCRIPTION
A
COOLER FAN & MOTOR ASSEM-
BLY
B
OIL COOLER
C
COOLER PANEL
D
DIRECTION OF COOLING AIR
FLOW
Figure 6-6: Oil Cooler
A
B
C
D
NOTE
DO NOT attempt to service reed valves.
Replace with new plate assemblies when
required.
NOTE
When using compressed air to clean the
components, the nozzle pressure should
not exceed 15 psig.
Manual #99905382 Rev 02
(JUNE 2018)
