Air Conditioner Maintenance - RAM 2500 2020 Owner's Manual

3. Tighten the fasteners (six) on the air cleaner
filter assembly
Engine Air Cleaner Filter Inspection and
Replacement — Diesel Engine
Inspect engine air cleaner filter for dirt and or
debris, if you find evidence of either dirt or
debris you should change your air cleaner filter.
Engine Air Cleaner Filter Removal
1. Remove the screws from the air cleaner
cover.
Air Cleaner Filter Cover
1 — Air Cleaner Filter Cover
2 — Screws
2. Lift the air cleaner cover to access the air
cleaner filter.
3. Remove the air cleaner filter element from
the housing assembly.
Air Cleaner Filter
1 — Air Cleaner Filter
2 — Air Cleaner Filter Inspection Surface
Engine Air Cleaner Filter Installation
NOTE:
Inspect and clean the housing if dirt or debris is
present before replacing the air filter element.
1. Install the air cleaner filter element into the
housing assembly with the air cleaner filter
inspection surface facing downward.
SERVICING AND MAINTENANCE
2. Install the air cleaner cover onto the
housing assembly locating tabs.
3. Install screws to secure the air cleaner
cover to the housing assembly.
A C M
IR ONDITIONER AINTENANCE
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 lubri-

cants approved by the manufacturer for
your air conditioning system. Some unap-
proved 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.
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