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Lubrication & Service - Section 40
Page 40-4
EVERY 500 HOUR INSPECTION (Continued)
Item
Alternator Air Intake
Silencer
Maintenance for 500 hour Inspection Checks should also be performed at this time.
EVERY 6000 HOUR MAINTENANCE
Item
Engine Side Panels
Engine Belly Pan
Radiator Silencer
Rear Engine Compart-
ment Enclosure
10,000 HOURS LUBRICATION AND MAINTENANCE CHECKS
EVERY 10,000 HOUR MAINTENANCE
Item
Measure Machine Sound
Level
Inspect visible air flow paths for any debris or mud. Replace silencer element if any
defects are found. Do not remove any baffles or screens to perform inspection.
Inspect the mounting hardware between each element, supporting duct work, and
mounting posts. Look for any cracks forming around the mounting hardware.
Replace any loose, broken, or missing hardware. Replace the silencer element if
cracking is found.
Inspect the silencer element case for cracks. Pay particular attention to weld seams.
Replace silencer element if any defects are found. Note: The mounting
configuration of the alternator silencer blocks visibility to the internal components.
Do not disassemble duct work, mounting hardware, or casings around the silencer
element to perform inspections. If the duct work is removed for other maintenance
reasons perform the inspection below.
Inspect visible baffles for cracks along their connection joints or damage to the main
surfaces. Do not remove any baffles are screens to perform inspection. Replace
silencer element if any defects are found.
6000 HOURS MAINTENANCE CHECKS
Remove the attenuators for inspection and cleaning. Refer to Engine Side Panels in
the Chassis Sound Attenuation System section for detailed service instructions.
Remove the attenuators for inspection and cleaning. Refer to Engine Belly Pan in
the Chassis Sound Attenuation System section for detailed service instructions.
Remove the attenuators for inspection and cleaning. Refer to Radiator Silencer in
the Chassis Sound Attenuation System section for detailed service instructions.
Remove the attenuators for inspection and cleaning. Refer to Rear Engine
Compartment Enclosure in the Chassis Sound Attenuation System section for
detailed service instructions.
Measure the sound levels of the machine while working. Refer to Chassis Sound
Attenuation System section for detailed instructions.
Task
Task
Task
OM4066
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