Piper ARROW III Service Manual

CHEROKEE ARROW III SERVICE MANUAL
1B4
Revised: 10/18/83 HANDLING AND SERVICING
TABLE II-II. RECOMMENDED NUT TORQUES (cont.)
BOLT FRICTION DRAG
SIZE TORQUE (IN. -LB.)
8 (course thread) 15
10 18
1/4 30
5/16 60
3/8 80
7/16 100
COARSE THREAD SERIES
BOLTS
Steel Tension
AN 3 THRU AN 20
AN 42 THRU AN 49
AN 73 THRU AN 81
AN 173 THRU AN 186
MS 20033 THRU MS 20046
MS 20073
MS 20074
AN 509 NK9
MS 24694
AN 525 NK525
MS 27039
NUTS
Steel Tension Steel Shear
AN 310 AN 320
AN 315 AN 364
AN 363 NAS 1022
AN 365 MS 17826
NAS 1021 MS 20364
MS 17825
MS 21045
MS 20365
MS 20500
NAS 679
Nut-bolt Torque Limits Torque Limits
size in-lbs. in-lbs.
Min. Max. Min. Max.
8-32 12 15 7 9
10-24 20 25 12 15
1/4-20 40 50 25 30
5/16-18 80 90 48 55
3/8-16 160 185 95 110
7/16-14 235 255 140 155
1/2-13 400 480 240 290
9/16-12 500 700 300 420
5/8-11 700 900 420 540
3/4-10 1,150 1,600 700 950
7/8-9 2,200 3,000 1,300 1,800
1-8 3,700 5,000 2,200 3,000
1-1/8-8 5,500 6,500 3,300 4,000
1-1/4-8 6,500 8,000 4,000 5,000

Piper ARROW III Specifications

General

Manufacturer	Piper Aircraft
Model	ARROW III
Engine	Lycoming IO-360-C1C6
Horsepower	200 hp
Maximum Takeoff Weight	2, 750 lb (1, 247 kg)
Seating Capacity	4
Propeller	2-blade, constant speed
Length	24 ft 7 in (7.49 m)