RotorWay International
Exec 162F Maintenance Manual
65
Rev. 1 6/04
Section 21: Torque Requirements
The following torque requirements are standard for “AN hardware” and should be used throughout the helicopter.
Torque values for engine components can be found on page 7 of the Engine Manual.
Some parts have specific torque requirements that may differ from these standard values. These are listed below. Consult
the relevant section of the manuals for further instructions.
6-32 7 - 10
8-32 12 - 15
AN3 3/16-32 (10-32) 32 - 50
AN4 1/4-28 50 - 70 5 - 7
AN5 5/16-24 100 - 140 9 - 12
AN6 3/8-24 160 - 190 14 - 16
AN9 9/16-18 800 - 1,000 65 - 82
BOLT SIZE
INCH LBS.
FT. LBS.
PART NO. DESCRIPTION TORQUE REFERENCE
E00-2608 Sprocket Hub to Main Rotor Shaft Bolts (3/8 x 3-1/8) 18 ft. lbs. Construction Manual Sec. 11
E00-2450 Sprocket to Hub Bolts (1/4 x 1-1/4) 7 ft. lbs. Construction Manual Sec. 11
E00-2800 Main Rotor Blade Retention Bolts (9/16 x 4-1/4) 70 ft. lbs. Construction Manual Sec. 24
Maintenance Manual p. 35
E00-2522 Main Rotor Blade Strap Bolts (5/16 x 3) 14 ft. lbs. Construction Manual Sec. 24
Print E20-2000
E00-2523 Main Rotor Blade Strap Bolts (5/16 x 3-1/4) 14 ft. lbs. Construction Manual Sec. 24
Print E20-2000
E00-2523 Aligner Block Bolts (5/16 x 3-1/4) 22 ft. lbs. Construction Manual Sec. 24
Maintenance Manual p. 50
Print E20-2000
E00-2417 Aligner Block Adjusting Bolts (1/4 x 2) 7 ft. lbs. Construction Manual Sec. 24
Maintenance Manual p. 50
Print E20-2000
E00-9301 Aligner Block Set Screws (1/4 x 5/8) 7 ft. lbs. Construction Manual Sec. 24
E00-2607 Teeter block bolts (3/8 x 2-1/4) 24 ft. lbs. Maintenance Manual P. 55
E00-2901 Secondary Locking Ass’y. Bolts (6 x 20 mm) 10 ft. lbs. Construction Manual Sec. 11
E00-2532 Exhaust Manifold Bolts (5/16 x 5/8 12pt.) 10 ft. lbs. Construction Manual Sec. 17
E00-2528 Water Pump Body Bolts (5/16-18 x 5/8) 120 in. lbs. Maintenance Manual p. 24
E00-2441 Ignition Module Bolts (1/4 x 1-3/4 Btn. Hd.) 75 in. lbs. Construction Manual Sec. 21
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