Table of Contents
Advertisement
MAINTENANCE
SECTION 8
Page 7
CHECKING
THE REFRIGERANT
LEVEL
AIR-CONDITIONER
(If equipped)
A sight glass (1, "lust.
5) is located inside the outside air-
conditioner
filter access cover. To check the refrigerant level
in the system, observe the sight glass while the system is
operating.
If no air bubbles can be seen in the liquid refrigerant flowing
through the sight glass (A, "lust. 6), the refrigerant supply is
adequate.
CE-J04J66
lIIust. 6
Checking Refrigerant Level
Bubbles or foam showing in the sight glass indicates that the
refrigerant
supply is low (B, "lust.
6). Refer to the Service
Manual for service procedures.
AIR-CONDITIONER
FILTERS
Inside Air-Conditioner
Filters (lilust. 7)
Two filters inside the console clean the air as it is recirculated
through the air-conditioner
for recooling. These filters should
be cleaned every 100 hours during seasons of operation
as
follows:
1. Loosen the two fasteners (1) and lower the console cover
(2).
n
2. Removethe filters from inside of cover (2).
lIIust. 7
Inside Air-Conditioner Filter Cover.
1. Fasteners.
2. Cover, console.
3. Wash the filters in warm water with a small amount of
nonsudsing detergent. Rinse the filters in clean water and
dry thoroughly.
4. Reinstall the filters and secure the console cover (2) in
place over them with the two fasteners(1).
Outside Air-Conditioner Filters (Illust, 8)
Two filters (located on either side of the roof-mounted air-
conditioner) clean the fresh air before it enters the air-con-
ditioner. Both filters should be cleaned every 50 hours of
operation as follows:
1. Loosen the "T" hold-down bolts (1) and lift the access
door (2).
"lust. 8
Outside Air-Conditioner Filter AccessDoor.
1. BOLTS, hold down.
2. DOOR, access.
(Continued on next page)
Advertisement
Table of Contents
