13. Operating Instructions
2-25
(2) Removing dust deposits from around the engine, battery, and radiator
Check that there are no dust deposits around the engine or on the radiator, and that there are no com-
bustibles (dead leaves, twigs, etc.) in the heat build-up areas, such as the engine muffler, or around the
battery. If there are any, remove them.
(3) Checking the engine and its accessories for oil or water leakage
Check the engine for oil leakage and the cooling water system for water leakage.
If oil or water leakage is found, take a corrective action.
(4) Checking the hydraulic system, hydraulic oil tank, hoses, and joints for oil leakage
Check for oil leakage. If oil leakage is found, take corrective action.
(5) Checking the grease piping for grease leakage
Check for grease leakage or ooze. If grease leakage or ooze is found, take corrective action.
(6) Checking the undercarriage (tracks, sprockets, and idlers) for breakage, wear, loose bolts,
and oil leakage around the rollers
If any breakage or wear is found, correct it. Retighten the bolts if necessary.
If oil leakage is found, take corrective action.
(7) Checking the handrails and steps for breakage and loose bolts.
If any breakage is found, take corrective action. Retighten the bolts if necessary.
(8) Checking the gauges and the monitor for breakage and loose bolts
Check the gauges and the monitor for breakage and loose bolts. If any abnormality is found, replace the
gauge or the monitor with a new one, or retighten the bolts if necessary. Clean the surfaces of the gauges
and monitor.
(9) Checking the fuel filter to see whether the red ring has sunk down at the cup bottom
If the red ring has sunk down at the cup bottom, no water has mixed into the oil; if the red ring is floating
in the cup, water is mixed into the oil under the red ring. In this case, take out the cup to remove the water.
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