TRAY-DRIP 2831700 - Caterpillar

Install threaded rod (22). Install threaded rods (23) .
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Install new O-ring (21) .
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Install backup ring (20) .
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Install cover (19). Install screws (18) .
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Install new O-ring seal (17) .
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Install backup ring (16) .
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Install cover (15) .
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Sudden release of spring force can cause injury.To prevent the possibility of injury, follow the procedure to relieve the spring pressure.
Install spring seats (12) in spring (13) .
Compress spring (13) while you install bolt (14) in stem (11) .
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Install spool assembly (10) .
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Install cap (9). Install bolts (8) .
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Position control valve (7) on the relief valve.
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Install new O-ring seal (6) .
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Install seat (5) .
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Install spring (4) .
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Note: Make sure that the spring is in the correct position when you install the valve body.
Install valve body (3) .
Install nuts (2) .
Install nut (1) .
Tighten nut (1) to a torque of 46 5 N m (34 4 lb ft). Tighten nuts (2) to a torque of 19 2 N m (14 1 lb ft).End By: Install the counterweight control valve. Refer to Disassembly and Assembly, "Control Valve (Counterweight Circuit) - Install" in this manual.