Blade To Hub Assembly - Primus Wind Power AIR 40 Owner's Manual

TURBINE ASSEMBLY
Your AIR wind turbine is delivered partially assembled. Assembly requires:
1. Mounting the blades on the blade hub
2. Securing the hub to the turbine body.
3. Installing the nosecone on the blade hub.
(Allen) wrenches are furnished with your AIR wind turbine.
STEP 1: Blade to Hub Assembly
NOTE: Attach all blades to the blade hub following the directions depicted.
(See Figure 1 for AIR Breeze/AIR 40 procedure and Figure 2 for AIR 30 procedure.)
Fig. 1 AIR Breeze & AIR 40 wind turbine Blade Attachment Detail.
Torque Specifications:
Blade to hub bolt, 1/4 - 20 x 1.375, socket head bolt 72 in-lb. (8.0 Nm)
Hub to rotor nut, 5/8-18, 40lb-ft (55 Nm)
AIR 40, AIR Breeze, AIR 30, AIR X MARINE and AIR SILENT-X are trademarks of Primus Wind Power 2013 Primus Wind Power Inc.
The necessary hex
WARNING:
Nylock nuts and greased blade bolts may only be
used one time; replace after each use.
and AIR X (see Appendix A for AIR Silent X installation
1- AIR 30 blade hub
2- AIR 30, AIR X blade
3- 1/4 - 20 socket head cap bolt (2)
4- 1/4 - Nylock nut (2)
Fig. 2 AIR 30,AIR X Marine and AIR Silent X wind turbine
Torque Specifications:
Blade to hub bolts, 1/4-20 x 0.875 inch, Socket Head Bolt, 72 in-lb. (8.0 Nm)
Hub to rotor nut, 5/8-18, 40 lb.-ft (55 Nm)
AIR Owner's Manual
Blade Attachment Detail.
3-CMLT-2020-A
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