Bosch SHI 4302 - Rack System

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Rack System
Fig. 4-4 Fig. 4-5
Attached to the Upper Rack is the Upper Spray Arm Assembly.
The Upper Spray Arm can be removed from the Upper Spray Arm Assembly for cleaning or
replacement by turning the Arm Nut counter-clockwise, Fig. 4-4.
And then bringing the Arm down and off the Arm Assembly, Fig. 4-5.