TABLE III-I. INSPECTION REPORT (cont)
Nature of Inspection
D. ENGINE GROUP (LYCOMING)
4. Clean oil suction and oil pressure strainers at oil
change (Inspect strainers for foreign particles).........................................................
O
O
O
5. Change full flow (cartridge type) oil filter element
(inspect element thoroughly for foreign particles.....................................................
O
O
O
O
6. Inspect oil temperature sender unit for leaks and
security......................................................................................................................
O
O
O
7. Inspect oil lines, hoses, and fittings for leaks, security,
chafing, dents, and cracks (Read Note 6) .................................................................
O
O
O
O
8. Clean and inspect oil radiator cooling fins. Verify that
there is no radiator damage.......................................................................................
O
O
O
9. Remove and flush oil radiator...................................................................................
O
O
O
10.Fill engine with oil per lubrication chart in Service
Manual, Section II.....................................................................................................
O
O
O
CAUTION
Prior to cleaning engine, use caution not to
contaminate vacuum pump(s) with cleaning fluid
Cap all openings. (Refer to latest revision of
Lycoming Service Instruction 1221).
11.Clean engine .............................................................................................................
O
O
O
12.Inspect condition of spark plugs (clean and adjust as required. (Refer to
latest revision of Lycoming Service Instruction 1042..............................................
O
O
O
NOTE
If fouling of spark plugs are apparent, rotate bottom
plugs to upper plugs, and visa versa.
13.Inspect spark plug harness leads and ceramics for corrosion and deposits..............
O
O
O
O
14.Check cylinder compression (Refer to latest revision of Lycoming
Service Instruction 1042)..........................................................................................
O
O
O
15.Inspect cylinders for cracked or broken fins (Read Note 10)...................................
O
O
O
16.Inspect rocker box covers for evidence of oil leaks. If found, replace
gasket(s); Torque cover screws 50 inch-pounds (Read Note 9) ...............................
O
O
O
O
NOTE
Lycoming requires a valve inspection after every 400
hours of engine operation. (Read Note 9 )
50
500
1000
100
Inspection Time (HRS)
CHEROKEE ARROW III SERVICE MANUAL
1D8
Revised 2/13/89
INSPECTION
Summary of Contents for ARROW III
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