Piper Cherokee Six - Page 720

Defective winding or
improper connection
in compressor clutch
coil.
Mechanical
Loose
or excessively
worn drive belts
Noisy clutch.
Compressor noisy.
Compressor oil level
low.
Refrigeration
Excessive charge in
system.
Low charge in system.
Excessive moisture in
system.
PIPER CHEROKEE SIX SERVICE MANUAL
TABLE
XIII-IV. TROUBLESHOOTING
CHART (AIR
CONDITIONER)
(cont.)
Trouble
Cause
Remedy
Excessively noisy Electrical
system.
Replace
or
repair
as
necessary. 13-24.
Tighten
or
replace
as
required. 13-22 and
13-23.
Remove
clutch
for
service
or replace-
ment
as necessary.
13-24.
Check mountings and
repair: remove com-
pressor for service or
replacement.
13-18.
Fill with correct
amount of specified
oil, 13-21.
Discharge excess freon
until high pressure gauge
drops within specifications.
Check system for leaks:
charge system, 13-9 and
13-14.
Replace
dehydrator:
purge, evacuate, and
charge system, 13-28.
13-13 and 13-14.
Revised:
11
4 83
ACCESSORIES AND UTILITIES
316