3524B Engine for Caterpillar Built Machines Caterpillar

Assembly Procedure

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Illustration 1	g00904914

1. Install O-ring seal (20) to pump (1).
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   Illustration 2	g00904913

2. Install O-ring seal (19) to pump (1).
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   Illustration 3	g00904911

3. Install shaft (10) to body (18).
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   Illustration 4	g00904910

4. Install body (18) to pump (1).
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   Illustration 5	g00904897

5. Install O-ring seal (17) to body (15).
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   Illustration 6	g00904896

6. Install body (15) to pump (1).

7. Install key (16) to shaft (10).
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   Illustration 7	g00904894

8. Install O-ring seals (13) and (14) to body (11).
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   Illustration 8	g00904892

9. Install body (12) to pump (1).
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   Illustration 9	g00904883

10. Install O-ring seal (11) to body (8).
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    Illustration 10	g00904881

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    Illustration 11	g00904882

11. Install body (8) to pump (1).

12. Install key (9) to shaft (10).
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    Illustration 12	g00905086

13. Install O-ring seal (7) to body (6).
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    Illustration 13	g00904879

14. Install body (6) to pump (1).
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    Illustration 14	g00904876

15. Install O-ring seal (5) to end plate (4).
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    Illustration 15	g00904860

16. Install end plate (4) to pump (1).

17. Install nuts (3) to pump (1).
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    Illustration 16	g00904858

18. Install fittings (2) to pump (1).

End By:

1. Install the coupling pump. Refer to Disassembly and Assembly, "Coupling Pump - Install"
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Square Flange Seal Installation

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Illustration 17	g06323743

1. Install mechanical seal (1) and stationary seat behind the front section of the pump.