345B, 345B Series II and W345B Series II Excavators Machine Systems Caterpillar

Assembly Procedure

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Illustration 1	g00612366

1. Install stop (5), spring (6), washer (7), and O-ring seal (8) .

2. Install solenoid assembly (10). Install bolts (9). Tighten bolts (9) to a torque of 3.9 ± 1 N·m (35 ± 9 lb in).

3. Install O-ring seal (11) on plug (12) .

4. Install plug (12). Tighten plug (12) to a torque of 49 ± 4.9 N·m (36 ± 3.6 lb ft).

5. Install spring (4) .

6. Install O-ring seal (3) on plug (2) .

7. Install plug (2). Tighten plug (2) to a torque of 49 ± 4.9 N·m (36 ± 3.6 lb ft).

8. Install plug (1). Tighten plug (1) to a torque of 5.9 ± 1 N·m (52 ± 9 lb in).

End By: Install the solenoid valve for the counterweight circuit. Refer to Disassembly and Assembly, "Solenoid Valve (Counterweight Circuit) - Install" in this manual.