SECTION 6: MAINTENANCE
CAS40P 40 CFM / 100 PSIG
PAGE - 36
®
An Oshkosh Corporation Company
KEY
DESCRIPTION
A
COMPRESSOR UNIT
B
AIR FILTER ASSEMBLY
C
AIR FILTER COVER
D
AIR FILTER ELEMENT
I
E
AIR FILTER BASE
I
For maintenance on air filters order
replacement filter elements kit no.
70048254
.
NOTE:
kit contains two (2) element fil-
ters. When a filter elment needs to be
changed, always change both filters at
the same time regardless of either
elment’s condition.
Figure 6-5: Compressor Air Filter
Check/Replacement
C
B
D
E
A
The compressor air filters are accessible from the top
of the unit. To disengage the hinged roof panel, con-
sult
Section 6.4.1.1, Opening and Closing the
Roof Panel
.
To check and/or replace the air filter, refer to
Figure
6-5
, and the following procedure:
6.4.4.1 INSPECTING THE AIR FILTER(S)
1.
With the machine off and the ignition key
removed, locate both of the air filter assemblies
[
B
] on the compressor unit [
A
].
2. Grasp the end cover [
C
], and push down
(towards the compressor), while at the same
time twisting the cover counterclockwise until
the cap slots move past the base mounting
posts, freeing the cap.
3. Remove the air filter [
D
].
4. Visually and carefully inspect the air filter
element, including between the pleats, for
soiling, damage and/or signs of wear. If the
element is intact, replace the element for
further use.
DO NOT
replace the air filter
element on the unit if it is damaged or worn.
Replace with new air filter element.
6.4.4.2 REPLACING THE AIR FILTER(S)
1.
Seat the new (or cleaned) air filter [
D
] in position
on the air filter base [
E
].
2. Place the end cover [
C
] in position over the air
filter base [
E
].
3. Turn the end cap clockwise until it encounters
the air filter base mounting posts; push down
on the cap (toward the compressor), while
turning the end cap past the mounting posts
to secure the cap in position.
NOTE
Always check both air filters when
performing maintenance; if needed. To
maintain a balance of suction, replace
both filters at the same time.
NOTE
Wipe off any soil or debris from the filter
cover(s) and base(s) before accessing
the air filter element(s).
Manual #99905382 Rev 02
(JUNE 2018)
Summary of Contents for IMT CAS40P
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