AOC 15 User Manual
Page 176

Appendix J-2 Bolt Torque Values for the AOC 15/50
NOTICE: Use of the material contained in this document is subject to the warning on page Iv and the disclaimer on page v of this document.
DOC012R02 AOC 15/50 User Manual Nov 2001
168
The table below shows the AOC torque specification for the critical fasteners on the 15/50. These should be referred to whenever a fastener is
required to be torqued ‘to specification’ by the assembly procedure. For detailed procedures refer to AOC Assembly Manual DOC010Rxxx.
Fastener Type
AOC p/n
Used On
AOC Torque Specification (ft-lbs)
Loctite
05/16-18
10001
Thrust ring
35
Yes
05/16-18
10056
Rotary Transformer to seal carrier
19
Yes
1/2-13
10008
Endcover
126
Yes
1/2-13
10009
Seal Carrier
96
Yes
5/8-11
10031
Parking Brake to Generator
125
Yes
5/8-11
10029
Generator to Endcover
159
Yes
5/8-18
10157
Blade to Hub
180
Yes
3/4-10
10040
Yaw Bearing to Gearbox
254
Yes
3/4-10
10041, 10042 & 10639
Yaw Bearing to Tower Top
282
No
1-8
10037
Tower Top to Tower
600
No
1-8
10267
Retaining Washer
600
Yes
Note: Refer to Turbine Installation QA Checklist, Appendix G-2, for tower flange bolt , tower brace nut and tip brake torques.