CB-434C Vibratory Compactor Caterpillar

There are two eccentric weight housings. There is one eccentric weight housing in the front drum. There is one eccentric weight housing in the rear drum.

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Illustration 1	g00901710

1. Rotate the drum until the welded bar (1) is at the bottom of the drum.

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Illustration 2	g00902091

2. Observe the level of oil in the sight gauge (2). The oil level sight gauge is located at the bottom of the eccentric weight housing. The oil level should be visible in the center of the sight gauge.

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Illustration 3	g00902094

3. If the lubricant level is low, remove the filler plug (3) at the ten o'clock position.

4. Add the correct amount of oil. Refer to the Operation and Maintenance Manual, "Lubrication Viscosities" and Operation and Maintenance Manual, "Refill Capacities". Maintain the level of the oil to the middle of the sight gauge.

5. Clean the plug. Install the plug (3) .

   Note: Do not overfill the eccentric weight housing.