Structural Maintenance 12-34
16. Slide the fan shaft pulley (item 12) onto the control box side end of the fan shaft and make sure to align the Woodruff key.
17. Install an end shaft screw (item 14) in the control box side end of the fan shaft. Torque the end shaft screw to 25 N•m. The
end shaft screw secures the inner race of the control box side bearing between the fan shaft pulley and the shoulder on the fan
shaft. This keeps the inner bearing race from turning on the fan shaft.
18. Torque the two, M8, fan shaft pulley mounting screws to 25 N•m.
19. Torque the three, M10, control box side bearing assembly mounting screws to 44 N•m.
Position Control Box Side Condenser Blower – SL and
SLe
1. Bulkhead
2. Seal Gauge Pin
3. Control Box Side Condenser Blower (item 4)
Adjust Evaporator Shaft Seal Collar – SL, SLe, SMX
and SMX-II
1. Evaporator Shaft Seal Gauge (item 21)
2. Seal Plate (item 10)
3. Evaporator Shaft Seal Collar (item 13)
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