Piper Lance II - Page 369

LANCE
II SERVICE
MANUAL
TABLE
VIIIA-II.
TROUBLESHOOTING
CHART
(TURBOCHARGER)
(cont.)
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.
POWER PLANT - TURBO
Issued:
1/3/78
2D9