Teledyne TSIO-360-RB, Maintenance Manual

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22-5
22-3 ENGINE DRIVE TRAIN INSPECTION
50 Hour - Visually inspect the front crankshaft exit area for evidence of oil leakage, corrosion
or pitting and any obvious over stressing of the crankshaft and flange. Visually inspect
propeller installation in accordance with the airframe manufacturer's Instructions.
100 Hour - Perform visual inspection requirements of 50 hour inspection.
Crankshaft Sudden Stoppage - In case of prop strike (sudden stoppage) see Section 5-7 of
this manual.
Engine Overspeed - In case of engine overspeed, see Section 5-7 of this manual.
22-4 ENGINE DRIVE TRAIN TROUBLESHOOTING
This troubleshooting chart is provided as a guide. Review all probable causes given. Check
other listings of troubles with similar symptoms.
TROUBLE PROBABLE CAUSE CORRECTION
Oil Loss Worn crankshaft nose seal Replace nose seal, See
Section 22-6.
22-5 ENGINE DRIVE TRAIN MAINTENANCE
Crankshaft Nose Oil Seal - The crankshaft nose oil seal may be replaced according to the
following instructions:
WARNING
To prevent starting of engine before moving the crankshaft accomplish the following:
a. Disconnect all spark plug leads.
b. Verify magneto switches are connected to magnetos, that they are in the
"OFF" Position and "P" leads are grounded.
c. Throttle position "CLOSED."
d. Mixture control "IDLE-CUT-OFF."
e. Set brakes and block aircraft wheels.
f. Insure that aircraft tie-downs are installed and verify that the cabin door
latch is open.
g. Do not stand within the arc of the propeller blades while turning the
propeller.
A. SPLIT TYPE OIL SEAL
1. Remove oil seal.
2. Clean surfaces thoroughly making certain that no debris remains on the shaft or in
the seal counterbore. Wash seal area with solvent.
3. Remove any plating in the one inch area shown in Figure 22-5, "Helix Pattern
Application." Remove plating by working a piece of very fine emery cloth back and
forth around the shaft. This should blend the finish uniformly without leaving any
lines (scratches).