Pierce HUSKY 3 - 3-1.3 Classb Foam

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OPERATION

3-1.3 Class B Foam - Drafting

Figure 3-3: Class B Foam Drafting Mode

1333, 1323, 1311, 1334, 1335

1. Set up for drafting operation.

NOTE: Always make sure the Foam Tank/Draft handle is completely moved to the handle stops. A partially

open valve can drain the on-board foam tank.

2. Move Foam Tank/Draft handle UP to the Draft position.

NOTE: Make sure that gasket is in place on the pick-up swivel connector on the panel to prevent any

vacuum leaks.

3. Connect the flexible pick up hose to the contector on the panel and position pick up tube in foam bucket.

NOTE: • Make sure you are flowing water out of a foam discharge or open foam pump discharge drain

when using foam system prime.

• The Prime button may be used to prime (pump) air out of the pick-up tubing) when you first

start to draft.

4. Use the INC % or DEC % buttons to change percentage to 1.0 or 3.0.

5. See Para 3-2.1, General Flushing Information.

Pierce HUSKY 3 - 3-1.3 Classb Foam - Drafting