Piper SARATOGA PA-32-301 Maintenance Manual page 589

PIPER AIRCRAFT
PA-32-301/301T
MAINTENANCE MANUAL
CHART 8101. TROUBLESHOOTING (TURBOCHARGER)
Trouble Cause Remedy
Excessive noise or
vibration.
Improper bearing lu-
brication.
Supply required oil
pressure. Clean or
replace oil line; clean
oil strainer. If
trouble persists, over-
haul turbocharger.
Leak in engine intake
or exhaust manifold.
Dirty impeller blades.
Tighten loose connec-
tions or replace mani-
fold gaskets as nec-
essary.
Disassemble and clean.
Engine will not deliver
rated power.
Clogged manifold sys-
tem.
Clear all ducting.
Foreign material lodged
in compressor impel-
ler or turbine.
Excessive dirt build-up
in compressor.
Leak in engine intake
or exhaust.
Rotating assembly bear-
ing seizure.
Disassemble and clean.
Thoroughly clean com-
pressor assembly.
Service air cleaner
and check for leakage.
Tighten loose connec-
tions or replace mani-
fold gaskets as neces-
sary.
Overhaul turbocharger.
81-00-02
Page 81-02
Isued: January 2, 1980
3B12