R1700G Load Haul Dump Machine Systems Caterpillar

Assembly Procedure

Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.

Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.

Note: Lubricate the internal components with the lubricant that is being sealed.

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Illustration 1	g01264101

1. Install wear ring (15) and seal (14) on piston (9) .

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Illustration 2	g01264100

2. Install seal (7) and ring (6) to cylinder (11) .

3. Apply Tooling (D) to the wiper seal groove prior to assembly. Install wiper seal (8) .

4. Install piston (9) into cylinder (12) .

5. Install spring (10) into cylinder (12) .

6. Install O-ring seal (5) to end cover (2) .

7. Apply Tooling (B) and the apply Tooling (D) to the threads of plug (11) and plug (13) prior to assembly.

8. Install plug (11) and plug (13) .

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Improper assembly of parts that are spring loaded can cause bodily injury. To prevent possible injury, follow the established assembly procedure and wear protective equipment.

9. Position end cover (2) on spring (10) .

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Illustration 3	g01078146

10. Apply Tooling (B) and then apply Tooling (C) to the threads of six bolts (1) .

11. Install six bolts (1) .

End By: Install the brake release cylinder. Refer to Disassembly and Assembly, "Brake Release Cylinder - Install".