Doosan Portable Light Tower LSWKUB-60HZ-T4F

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

Warning: This procedure requires trained personnel with PPE!

Is the coolant system filled with a 50/50 mixture of water and ethylene glycol?

If not, specify the mixture ratio

Is rust inhibitor added when using only water?

Enter the freezing protection level of the coolant

Replenish with a fresh mixture every twelve months

Is the radiator exterior free from obstructions, dirt, and debris?

Upload a photo of the radiator exterior

Is the radiator internally clogged?

Bolts and nuts on the engine - Retighten

1. Air cleaner element - Clean, Check, Replace

Proper maintenance of the air cleaner provides maximum protection against airborne dust.

Squeeze the rubber valve (Precleaner Dirt Dump) periodically to ensure that it is not clogged.

To service the air cleaners, proceed as follows:

1.2. Inspect Air Cleaner housing for any condition that might cause a leak. Correct as necessary.

1.3. Wipe inside of Air Cleaner housing with a clean, damp cloth to remove any dirt accumulation to allow a better seal for Filter element gasket.

Engine Radiator (exterior) Check

Check the coolant level in the radiator. The coolant must cover the tubes in the top tank (approximately 1 inch high on a clean measuring rod, stuck down filler neck).

Air Intake Hoses and Flexible Hoses Check

Each month it is recommended that the intake hoses from the air cleaner and all flexible hoses used for water and fuel be inspected for the following:

Monthly spot check several capscrews and nuts for proper torque. If any are found loose, a more thorough inspection must be made and deficiencies corrected.

Engine Protection Shutdown System Check

The operation of the Engine Protection Shutdown System should be checked every month or whenever it appears not to be operating properly. The three switches involved in this protective shutdown system are the Engine Coolant High Temperature Switch, the Engine Oil Pressure Switch and the Low Fuel Switch.

Sign off on the monthly light tower maintenance