RADIATOR GP 3483527 - Caterpillar

The fan charge pressure test tap is located on the hydraulic oil filter under the left rear access panel. This pressure tap is located to the right of the SOS tap on the filter base. This tap is used to verify charge pressure for the hydraulic Fan. This location is the same for both machines. Implement Pressure Test Tap
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Right side view through the front frame.The implement pressure test tap is located on the main implement valve in the same position on both machines. The tap can be found on the right-hand side of the implement valve and accessed through the hitch area. Implement LS (Load Sense) Pressure Test Tap
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914K LS tap location view from left-side of frame.
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910K LS tap location accessed through the left-hand side of the front frame through the hitch.The implement LS pressure test tap is located differently between both models. Both taps are on the left-hand side of the main implement valve but attached at different ports. The main implement valve is located in the front frame assembly of the machines Steering Pressure Test Tap
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914K tap location on steering pump accessed through the right-side access plate.
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910K tap location on the steering priority valve accessed through the right side of the hitch area.The steering pressure test taps are located on the right- hand side of both machines. Steering LS Pressure Test Tap
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The steering LS pressure test tap is located on the side of the HMU unit under the front of the machine cab on both machines. Front Brake Pressure Test Tap
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The front brake pressure test tap is located on the bottom fitting of the machine brake valve under the front of the machine cab. This tap is located in the same position on both machines. Rear Brake Pressure Test Tap
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The rear brake pressure test tap is located on the top fitting of the brake valve under the front on the machine cab. This tap is located in the same position on both machines.Front Brake Accumulator Test Tap
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The front brake accumulator test tap is located on the front brake accumulator under the machine cab. This tap can be accessed thru the left-hand side access panel.Rear Brake Accumulator Test Tap
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The rear brake accumulator test tap is located on the rear brake accumulator under the machine cab. This tap can be accessed thru the left-hand side access panel.Pilot Pressure Test Tap
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The pilot pressure test tap is located on the right-hand side of the machine under the cab and can be accessed through the hitch area.