Lingenfelter L300090607 Lingenfelter Suburban Yukon Aux Fan Kit ECM Fan Control 2005-07 v1.0 - Manual (Page 6)

Page 5.
13. This auxiliary fan kit includes two different
size fans. A 225 mm (9”) diameter fan and
a 255 mm (10”) fan. The smaller of the two
fans will be mounted on the driver side of the
vehicle. Install one of the plastic fan mounting
tabs onto the 9” (225 mm) fan as shown.
Note the position of the mounting tab in relation
to the wiring harness. Using a 7/16” socket,
secure the fan to the bracket with one of the
1/4-20 Spin Lock nuts.
14. The 255 mm (10”) fan, the larger of the
two fans, will be mounted on the passenger
side of the vehicle. Using a 10mm socket,
remove the bolt that secures the passenger
side upper corner of the AC condenser. Use
the factory bolt you just removed to secure the
passenger side fan bracket (L960150607).
15. Install the remaining plastic fan mounting
tab onto the 255 mm (10”) fan.
Note the position of the mounting tab in relation
to the wiring harness. It should be roughly 180
degrees away from the harness as shown.
12. Using a 10mm socket wrench, install the
driver side fan bracket (L960160607) as shown
on the driver side using the factory bolt.