Doosan Portable Light Tower LS-60HZ-T4F

Engine oil and Oil filter - Replace

Belt and belt tension - Inspect and Adjust

Radiator fins - Check and Clean

Sign off on the light tower service

Check for evidence of arcing around the electrical terminals.

Check for loose wire routing clamps. Clamps must be secure and properly mounted. Also check wiring for wear, deterioration, and vibration abrasion.

Check engine oil and coolant level.

Check that the grounding circuit is in accordance with the National Electric Code Article 250 and the local code requirements. As a minimum, the wire size should be American Wire Gauge 8 (AWG#8) from the grounding terminal, when required. Check to ensure continuity between the grounding terminal, frame, generator, and engine block.

Inspect the instrument lamps, gauges, and switches prior to start-up and during operation to ensure proper functioning.

Check for loose or frayed wiring insulation or sleeving.

Inspect tower cables for damaged areas.

Clean the air vents of any obstructions or debris.

Check for water in the fuel filter/water separator unit. Some engines have a translucent bowl for visual inspection and others have a drain valve below the primary element.

This unit was painted and heat cured at the factory with a high quality, thermoset polyester powder coating. The following care will ensure the longest possible life from this finish.

1.1. If necessary to remove dust, pollen, etc. from housing, wash with water and automotive shampoo or mild dish washing liquid detergent. Do not scrub with a rough cloth, pad, etc.

1.2. To remove grease, a fast evaporating alcohol or chlorinated solvent can be used. Note: This may cause some dulling of the paint finish.

1.3. If the paint has faded or chalked, the use of a commercial grade, non-abrasive car wax may partially restore the color and gloss.

2. Engine - Refer to Engine Operator Manual

3. Decals - Replace decals if removed, damaged or missing

Each week the tower lifting cables should be inspected to ensure the ends are attached securely. The cables should be checked for fraying or other damage and replaced if damaged. Also, the pulleys should be checked for unusual wear or damage and replaced if worn excessively or damaged.

All tower locking pins should be checked weekly. Replace any missing or damaged pins before lifting the unit or raising the tower.

Bolts and nuts on the engine - Retighten