Extra 300LT - Page 56

CHAPTER 5
PAGE 17
PAGE DATE: 12. June 2015
MAINTENANCE MANUAL EXTRA 300LT
Inspector:
Mechanic:
Date:
Serial No.:
Inspections
as specif
i
ed
eac
h
50 hours
eac
h
100 hours
O
1
O 38 Inspect all interior exhaust areas for blockage, restrictions,
dents or protrusions into the exhaust flow path.
O
1
O 39 Inspect muffler, heat exchanger for general condition.
O
1
O 40 Inspect exhaust stack to flange interface for cracks in welds
or weld heat affected area, blown out or missing gaskets.
O
1
O 41 Inspect all exhaust welds and areas adjacent to the welds for
cracks or weld separation.
O
1
O 42 Inspect bent exhaust areas and turns for erosion, thinning,
bulging or burn through.
O
1
O 43 Inspect surrounding exhaust structures for heat damage or
burning.
O 44 Inspect engine crankcase for cracks, leaks, and security of
seam bolts.
O O 45 Check engine mounted accessories such as pumps, tem-
perature and pressure sensing units for leaks, secure
mounting and tight connections.
O O 46 Inspect engine mount for cracks and loose mountings.
O O 47 Inspect engine baffles for cracks and fraying.
O 48 Inspect all wiring connected to the engine or accessories.
O O 49 Inspect engine shock mount for deterioration (replace as
required).
O 50 Inspect firewall seals.
O 51 Inspect alternator, cable connections and accessories.
O 52 Inspect condition and tension of alternator drive belt.
O 53 Inspect security of alternator mounting.
O 54 Inspect starter and starter drive.
O O 55 Clean engine if necessary.
O O 56 Lubricate all controls per lubrication chart.
SCHEDULED MAINTENANCE CHECKS
Maintenance Checks Schedule
1 at engine replacement