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HYDRAULIC BREAKER OR HIGH FLOW HYDRAULIC CIRCUITS
Your machine has two types of auxiliary hydraulic circuit. One circuit is for single flow equipment, such as hydraulic breakers. The second circuit is for single flow or double flow continuous flow equipment, or double flow equipment such as concrete crushers. Consult your CASE Dealer for instructions on how to select the correct pressure for the optional tool.
Hydraulic breaker configuration
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CD01K042 1. Make the necessary tool connection and then open the supply valves.
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CD00E072 3. Tilt the control (2) on the left-hand arm to the right for hydraulic breaker operation.
CD00E070 2. Remove the screw (1), place the flow selector valve in position (B) and then install the screw (1).
CD00E012 4. Use the control pedal to operate the hydraulic breaker. 5. Close the supply valves before removing the hydraulic hammer and then plug the supply valves. 6. Tilt the control (2) to the central position.
Double flow concrete crusher configuration
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CD01K042 1. Make the necessary tool connections and then open the supply valves.
CD00E072 3. Tilt the control (2) on the left-hand arm to the left for concrete crusher operation.
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CD00E071 2. Remove the screw (1), place the flow selector valve in position (C) and then install the screw (1).
CD00E012 4. Use the control pedal to operate the concrete crusher.
Single flow concrete crusher and backhoe bucket configuration
CD01K042 5. Close the supply valves before removing the concrete crusher, then plug the valves. 6. Tilt the control (2) to the central position.
CD01K042 1. Make the necessary tool connections and then open the supply valves.
CD00E071 2. The flow selector valve does not require adjustment.
CD00E072 3. Make sure the control on the left-hand arm is in central position.
CD00E012 4. Use the control pedal to operate the concrete crusher.
CD01K042 5. Close the supply valves before removing the hydraulic hammer and then plug the supply valves.
