Komatsu PC400LC-5 Operation & Maintenance Manual page 80

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Remove dirt and dust from around engine, battery, radiator
Check if there is any dirt or dust accumulated around the engine
or radiator. Check also if there is any flammable material (dead
leaves, twigs, grass, etc.) accumulated around the battery or
high temperature engine parts, such as the engine muffler or
turbocharger. Remove all such dirt or flammable material.
Check for leakage of water or oil around engine
Check that there is no leakage of oil from the engine or leakage
of water from the cooling system. If any abnormality is found,
repair it.
Check for oil leakage from hydraulic equipment, hydraulic tank,
hoses, joints
Check that there is no oil leakage. If any abnormality is found,
repair the place where the oil is leaking.
Check the undercarriage (track, sprocket, idler, guard) for dam-
age, wear, loose bolts, or leakage of oil from rollers
Check for damage to handrail, loose bolts
Repair any damage and tighten any loose.
Check for damage to gauges, monitor, loose bolts
Check that there is no damage to the gauges and monitor in the
operator's cab. If any abnormality is found, replace the parts.
Clean off any dirt on the surface.
Clean rear view mirror, check for damage
Check that there is no damage to the rear view mirror. If it is
damaged, replace it with a new mirror. Clean the surface of the
mirror and adjust the angle so that the view to the rear can be
seen from the operator's seat.
Seat belt and mounting clamps
Check that there is no abnormality in the seat belt or mounting
clamps. If there is any damage, replace with new parts.
10. Check bucket with hook for damage.
Check the hook, catcher and hook foot for damage. If damage is
found, contact your Komatsu distributor for repair.
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