CS-551 VIBRATORY COMPACTOR VEHICLE SYSTEMS Caterpillar

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At operating temperature, the hydraulic oil tank is hot and under pressure. Hot oil can cause burns. Remove the fill plug only when the engine is stopped, and when the fill plug is cool enough to touch with your bare hand.

NOTE: Identify all hydraulic lines as they are removed for reinstallation purposes. Cap and plug all lines and fittings to prevent any contaminants from entering the hydraulic system.

1. Remove all hydraulic lines (1).

2. Use a hydraulic jack or a suitable lifting device to support the motor and remove four bolts (2).

3. Remove motor (3). The weight of the motor is 64 kg (140 lb).

NOTE: To install the axle propel motor, reverse the removal steps.