AOC 15 user manual DOC012R02 Nov

Appendix J-2 Bolt Torque Values for the AOC 15/50 168

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.

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