Piper Arrow IV Turbo Maintenance Manual page 26

Perform all inspections or operations at each of the inspection
intervals as indicated by a circle (O). (See Notes 1, 2 and 3.)
B. ENGINE GROUP (CONTINENTAL) (cont)
7. Clean and inspect oil radiator cooling fins..........................................
8. Fill engine with oil per information on cowl or lubrication chart.......
9. Clean engine........................................................................................
CAUTION: Use caution not to contaminate pressure pump with
cleaning fluid.
10. Inspect condition of spark plugs (Clean and adjust gap as required)
(See Note 10) ......................................................................................
11. Check cylinder compression (See Note 14)........................................
12. Inspect ignition harness and insulators (high tension leakage and .....
continuity) (See Note 7 and 23)..........................................................
13. Check magneto points for proper clearance (Maintain clearance at
.018 ± .006) (See Note 7)....................................................................
14. Inspect magneto for oil seal leakage...................................................
15. Inspect breaker felts for proper lubrication.........................................
16. Inspect distributor block for cracks, burned areas or corrosion, and
height of contact springs.....................................................................
17. Inspect magnetos to engine timing (See Note 17) ..............................
18. Overhaul or replace magnetos (See Note 7)
19. Remove induction air filter and tap gently to remove dirt particles
(Replace as required) ..........................................................................
20. Clean injector nozzles as required (Clean with acetone only)............
21. Inspect induction airbox valve and check for excessive wear or
cracks, replace defective parts ............................................................
22. Inspect fuel injector attachments for loose hardware..........................
23. Inspect intake seals for leaks and clamps for tightness.......................
24. Inspect all air inlet duct hoses (Replace as required)..........................
25. Inspect condition of flexible fuel lines................................................
26. Replace flexible fuel lines (See Note 7)..............................................
27. Clean gascolator bowl and screen.......................................................
28. Inspect fuel system for leaks...............................................................
29. Inspect condition and operation of fuel pumps (engine driven and
electric) ...............................................................................................
30. Overhaul or replace fuel pumps (engine driven and electric)
(See Note 7)
31. Inspect pressure pump and lines.........................................................
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
PERIODIC INSPECTIONS. (cont)
—NOTE—
Nature of Inspection
1B2
Inspection Time (hrs)
50 100 500
O O
O O
O O
O O
O O
O O O
O O
O O
O O
O
O O
O O O
O O O
O O
O O
O O
O O
O O
O O O
O O
O O
O O
5-20-01
Page 5-03
Revised: August 8, 1984
1000
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O