D11R Track-Type Tractor Machine Systems Caterpillar

Disassembly Procedure

Start By:

1. Remove the ripper control valve.

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Illustration 1	g00558189

1. Remove eight bolts (1) and four housings (2) from the valve body.

   Note: There will be slight spring pressure when housings (2) are removed.

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Illustration 2	g00558190

2. Remove four O-ring seals (3) from housings (2) .

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Illustration 3	g00558191

3. Remove two valve assemblies (4) from the valve body.

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Illustration 4	g00558192

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Illustration 5	g00558193

4. Remove bolt (5), two washers (6), retainer (7), spring (8) and retainer (7) from valve stem (9) .

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Illustration 6	g00558194

5. Remove two plugs (10) and the valve assemblies that are located behind the plugs from the valve body.

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Illustration 7	g00558195

6. Remove O-ring seal (13) from plug (10). Remove spring (12) from valve (11) .

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Illustration 8	g00558196

7. Remove plug (14) and the valve assembly that is located behind the plug from the valve body.

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Illustration 9	g00558197

8. Remove O-ring seal (17) from plug (14). Remove spring (16) from valve (15) .

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Illustration 10	g00558198

9. Remove four bolts (18) and cover (19). Remove the O-ring seal from the cover (19) .