Extra 300LT - Page 55

CHAPTER 5
PAGE 16
PAGE DATE: 24. February 2017
MAINTENANCE MANUAL EXTRA 300LT
O 25 Inspect ignition harness for general condition, free from
fraying or chafing and insulators for high tension leakage
and continuity.
O 26 If Plane Power alternator installed: Remove drive belt and
turn alternator rotor to check condition of bearings for
abnormal noise or roughness.
O
1
27 Overhaul or replace magnetos.
O
2
O 28 Inspect magneto and accessories according to Slick Mag-
neto Maintenance and Overhaul Manual.
O 29 Inspect SlickSTART, refer to Unison Operation, Mainte-
nance and Troubleshooting Manual.
O 30 Check fuel injector for general condition, clean fuel inlet
screen.
O O 31 Inspect air intake gaskets and seal rings for leaks and
flanges for tightness.
O O 32 Inspect flexible fuel lines, fuel injection lines and fittings for
leaks, security, chafing, dents, and cracks; replace or overhaul
as required or at engine overhaul. Check fire protection.
O O 33 Check fuel system for leaks.
O
3
O O 34 Remove, clean and inspect gascolator screen and fuel filter
bowl.
O O 35 Inspect throttle, mixture, and propeller governor controls
for security, travel, and operating conditions. Observe the
hints given in the Inspections-paragraph of chapter 20-10-
09 Control Cables.
O
4
O 36 Inspect all external exhaust surfaces for signs of leakage.
O
4
O 37 Inspect all external exhaust joints, slip joints, clamps, cou-
plings for misalignment, warpage, broken, loose or missing
fasteners, clamps, gaskets or seals and abnormal wear.
Inspector:
Mechanic:
Date:
Serial No.:
Inspections
as specif
i
ed
eac
h
50 hours
eac
h
100 hours
SCHEDULED MAINTENANCE CHECKS
Maintenance Checks Schedule
1 together with engine
2 each 500 hours
3 clean at least every 90 days
4 at engine replacement