夏延飞机维护手册 Cheyenne IIIA PA-42-720 AMM 2(172)_航空信息_民用航空_通用航空

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WING MOUNTING BOLTS:
ForwardSpar Bolt 270-300 in.-lbs.
Rear Spar Bolt 480 -600 in.-lbs.
MainSparto Center Beam Bolts Installnut completely on threads and measure

"drivingtorque"before nut bottoms.Thentighten nut until it bottoms and a rise in torque of 20 inch pounds above the "driving torque" is detected.

EMPENNAGE:
Rightand Left Elevator Outboard Hinge Bolt Do Not Exceed 30 in.-lbs.
EFFECTIVITY:
Apr 10-90 91-00-00 040-999
Apr 15/91 91-00-00

PIPER AIRCRAFT
PA-42-720 (Advanced Trainer)
MAINTENANCE MANUAL

J. Torque Conversions
CHART 11
TORQUE CONVERSION (Sheet 1 of 2)

INCH POUNDS TO CENTIMETER KILOGRAMS (cmkg.)

5 in.-lbs. 5.76 cmkg. 45 in.-lbs. 51.84 cmkg. 85 in.-lbs. 97.92 cmkg. 10 in.-lbs. 11.52cmkg. 50 in.-lbs. 57.60 cmkg. 90 in.-lbs. 103.68 cmkg. 15 in.-lbs. 17.28cmkg. 55 in.-lbs. 63.36 cmkg. 95 in.-lbs. 109.44 cmkg. 20 in.-lbs. 23.04 cmkg. 60 in.-lbs. 69.12 cmkg. 100 in.-lbs. 115.20 cmkg.
25 in.-lbs. 28.80 cmkg. 65 in.-lbs. 74.88 cmkg. 105 in.-lbs. 120.96 cmkg. 30 in.-lbs. 34.56 cmkg. 70 in.-lbs. 80.64 cmkg. 110 in.-lbs. 126.72 cmkg. 35 in.-lbs. 40.32 cmkg. 75 in.-lbs. 86.40 cmkg. 115 in.-lbs. 132.48 cmkg. 40 in.-lbs. 46.08 cmkg. 80 in.-lbs. 92.16 cmkg. 120 in.-lbs. 138.24 cmkg.
(cmkg.) CENTIMETER KILOGRAMS TO INCH POUNDS
50 cmkg. 43.4 in.-lbs. 300 cmkg. 260.4 in.-lbs. 550 cmkg. 477.4 in.-lbs.
100 cmkg. 86.8 in.-lbs. 350 cmkg. 303.8 in.-lbs. 600 cmkg. 520.8 in.-lbs.
150 cmkg. 130.2 in.-lbs. 400 cmkg. 347.2 in.-lbs. 650 cmkg. 564.2 in.-lbs.
200 cmkg. 173.6in.-lbs. 450 cmkg. 390.6 in.-lbs. 700 cmkg. 607.6 in.-lbs.
250 cmkg. 217.0 in.-lbs. 500 cmkg. 434.0 in.-lbs.

FOOT POUNDS TO METER KILOGRAMS (mkg.)
2 1/2 ft.-lbs. 5 ft.-lbs. 7 1.2 ft.-lbs. 10 ft.-lbs. .346 mkg. .691 mkg. 1.037mkg. 1.383 mkg. 67 1/2 ft.-lbs. 70 ft.-lbs. 72 1/2 ft.-lbs. 75 ft.-lbs. 9.332 mkg. 9.678 mkg. 10.024 mkg. 10.369 mkg. 165 ft.-lbs. 170 ft.-lbs. 175 ft.-lbs. 180 ft.-lbs. 22.813 mkg. 23.504 mkg. 24.195 mkg. 24.887 mkg.
12 1/2 ft.-lbs. 15 ft.-lbs. 17 1/2 ft.-lbs. 20 ft.-lbs. 1.728mkg. 2.074 mkg. 2.419 mkg. 2.765 mkg. 77 1/2 ft.-lbs. 80 ft.-lbs. 82 1/2 ft.-lbs. 85 ft.-lbs. 10.715 mkg. 11.060 mkg. 11.406 mkg. 11.752 mkg. 185 ft.-lbs. 190 ft.-lbs. 195 ft.-lbs. 200 ft.-lbs. 25.578 mkg. 26.269 mkg. 26.960 mkg. 27.652 mkg.
22 1/2 ft.-lbs. 3.111 mkg. 87 1/2 ft.-lbs. 12.097 mkg. 105 ft.-lbs. 28.343 mkg.
25 ft.-lbs. 27 1/2 ft.-lbs. 3.456 mkg. 3.802 mkg. 90 ft.-lbs. 92 1/2 ft.-lbs. 12.443 mkg. 12.789 mkg. 210 ft.-lbs. 215 ft.-lbs. 29.034 mkg. 29.726 mkg.
30 ft.-lbs. 4.148 mkg. 95 ft.-lbs. 13.134 mkg. 220 ft.-lbs. 30.417 mkg.
32 1/2 ft.-lbs. 4.493 mkg. 97 1/2 ft.-lbs. 13.480 mkg. 225 ft.-lbs. 31.108 mkg.
35 ft.-lbs. 4.839 mkg. 100 ft.-lbs. 13.826 mkg. 230 ft.-lbs. 31.800 mkg.
37 1/2 ft.-lbs. 40 ft.-lbs. 5.185 mkg. 5.530 mkg. 105 110 ft.-lbs. ft.-lbs. 14.517 mkg. 15.208 mkg. 235 ft.-lbs. 240 ft.-lbs. 32.491 mkg. 33.182 mkg.
42 1/2 ft.-lbs. 5.876 mkg. 115 ft.-lbs. 15.900 mkg. 245 ft.-lbs. 33.873 mkg.
45 ft.-lbs. 6.222 mkg. 120 ft.-lbs. 16.591mkg. 250 ft.-lbs. 34.565 mkg.
47 1/2 ft.-lbs. 6.567 mkg. 125 ft.-lbs. 17.282mkg. 255 ft.-lbs. 35.256 mkg.
50 ft.-lbs. 6.913 mkg. 130 ft.-lbs. 17.974mkg. 260 ft.-lbs. 35.947 mkg.
52 1/2 ft.-lbs. 7.258 mkg. 135 ft.-lbs. 18.665mkg. 265 ft.-lbs. 36.639 mkg.
55 ft.-lbs. 7.604 mkg. 140 ft.-lbs. 19.356 mkg. 270 ft.-lbs. 37.330 mkg.
57 1/2 ft.-lbs. 7.950 mkg. 145 ft.-lbs. 10.047 mkg. 275 ft.-lbs. 38.021 mkg.
60 ft.-lbs. 8.295 mkg. 150 ft.-lbs. 20.739 mkg. 280 ft.-lbs. 38.713 mkg.
62 1/2 ft.-lbs. 8.641 mkg. 155 ft.-lbs. 21.430 mkg. 285 ft.-lbs. 39.404 mkg.
65 ft.-lbs. 8.987 mkg. 160 ft.-lbs. 22.121 mkg. 290 ft.-lbs. 40.095 mkg.
295 ft.-lbs. 40.786 mkg.
300 ft.-lbs. 41.478 mkg.