RAM Commercial ProMaster 2024, Owner'S Manual, Page: 223 / 284

Engine Air Cleaner, Filter Selection
The quality of replacement filters varies considerably.
Only high quality Mopar® certified filters should be
used.
Engine Air Cleaner, Filter Inspection and
Replacement
Engine Air Cleaner, Filter Removal
1. With a suitable tool, loosen the clamps and remove
the engine air duct supply hose.
2. With a suitable tool, fully loosen fasteners on the
engine air cleaner filter cover and remove the cover.
3. Remove engine air filter from the housing assembly.
Engine Air Cleaner, Filter Installation
NOTE:
Inspect and clean the housing assembly if significant
dirt or debris is present before replacing the engine air
cleaner filter.
1. Install the engine air cleaner, filter into the housing
assembly.
2. Install the engine air cleaner, filter cover onto the
housing assembly.
3. Tighten the fasteners on the engine air cleaner, filter
assembly.
4. Install the engine air duct supply hose and tighten
the clamps
AIR CONDITIONER MAINTENANCE
For best possible performance, your air conditioner
should be checked and serviced by an authorized
dealer at the start of each warm season. This service
should include cleaning of the condenser fins and a
performance test. Drive belt tension should also be
checked at this time.
WARNING!
•
Use only refrigerants and compressor lubricants
approved by the manufacturer for your air condi-
tioning system. Some unapproved refrigerants are
flammable and can explode, injuring you. Other
unapproved refrigerants or lubricants can cause
the system to fail, requiring costly repairs. Refer to
Warranty Information Book, for further warranty
information.
(Continued)
Engine Air Duct Supply Hose
1 — Clamps
2 — Engine Air Duct Supply Hose
Engine Air Cleaner, Filter Cover
1 — Fasteners
2 — Engine Air Cleaner, Filter Cover
Engine Air Cleaner, Filter
1 — Engine Air Filter
SERVICING AND MAINTENANCE 221
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