66
Rev 4/2018
SETTINGS AND ADJUSTMENTS
Observe Air Conditioning/Heating
Precautions
Figure 88. Have Your A/C System Serviced Only
By A Trained Technician
CAUTION
Refrigerant (R134a) is under pressure.
Improper servicing may cause refrigerant
to penetrate eyes and skin or cause burns.
Special equipment and procedures are required
to service air conditioning system (contact your
Freeman dealer).
Removing Fresh Air Filter and Tray
(See Figure 89)
IMPORTANT! In dusty conditions, check
every day. Normal service is 50 hours.
1. Loosen knob (A) and remove cover.
2. Lift out and dump dirt tray (B) attached to cover.
3. Remove wing nut (C) and fresh air filter (D).
4. Clean fresh air filter. (See CLEANING FRESH
AIR AND RECIRCULATING FILTERS in this
section.)
5. Remove and clean pre cleaner. (See
REMOVING PRE CLEANER in this section.)
6. Install filter and tray in reverse order as
removed.
IMPORTANT! Do not over tighten knob (A).
A. Knob
B. Dirt tray
C. Wing nut
D. Fresh air filter
Figure 89. Fresh Air Filter
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