Piper PA-28RT-201T - Page 575

Effectivity 71-00-02
PA-28RT-201T Page 71-06
December 1, 1978
3B19
CHART 7101. TROUBLESHOOTING CHART (ENGINE) (cont.)
Low oil pressure on engine High oil temperature. Defective vernatherm valve
gauge. (cont.) in oil cooler; oil cooler re-
striction. Replace valve or
clean oil cooler.
Leaking, damaged or loose Check for restricted lines
oil line connections - Re- and loose connections, and
stricted screens and filter. for partially plugged oil
filter and screens. Clean
parts, tighten connections,
and replace defective parts.
Leaking oil seal in turbo- Check for oil in turbo-
charger. charger exhaust outlet. Re-
place turbocharger.
Defective check valve in Disassemble and clean valve
turbocharger oil supply line. or replace.
Poor engine idle cutoff. Engine getting fuel. Check fuel control for being
in full “IDLE CUTOFF”
position. Check auxiliary
pump for being”OFF.”
Check for leaking fuel mani-
fold valve. Replace defective
components.
White smoke exhaust. Turbo choking oil forced Clean or change turbo-
through seal in turbine charger.
housing.
Trouble Cause Remedy
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL