303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Machine Systems Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout, Swing Brake and Travel Caterpillar

Disassembly Procedure

Start By:

1. Remove the control manifold. Refer to, "Control Manifold (Pilot Oil) - Remove".

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Illustration 1	g01227377

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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force.

1. Remove bolts (3) and solenoids (1). Remove bolts (4) and cover (2) .

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2. Remove O-ring seals (5) and plungers (6) .

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3. Remove spring (8) and O-ring seal (7) .

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4. Remove plunger (9) and shims (10) .

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5. Remove plugs (11) and the O-ring seals.

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6. Remove springs (13) and spools (12) .