JAW AS 3236087 - Caterpillar

At operating temperature, the hydraulic tank is hot and under pressure.Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.Remove the filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. Remove the filler cap slowly in order to relieve pressure.
In order to prevent possible personal injury, release the air pressure from the air tank before disconnecting any components of the air system.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Put identification marks on all hose assemblies and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss and this helps to prevent contaminants from entering the system.
Drain the hydraulic oil from the hydraulic tank into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Hoist, Torque Converter and Brake Tank Oil - Change".
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Disconnect fitting (2) from brake valve (1).
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Disconnect hose assembly (3).
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Disconnect hose assembly (4).
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Disconnect hose assembly (5).
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Disconnect hose assembly (6).
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Disconnect hose assembly (7).
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Disconnect hose assembly (8).
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Disconnect hose assembly (9).
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Disconnect hose assembly (10).
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Disconnect hose assembly (11).
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Disconnect hose assembly (12).
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Remove bolts (13). Remove brake valve (1).