Lubrication & Service - Section 40 OM4066
Page 40-2
500 HOUR INSPECTION CHECKS
EVERY 500 HOUR INSPECTION
Item Task
Engine Side Panels
Inspect panels for damage and repair or replace where necessary.
Inspect door seals for damage or misalignment and repair or replace where
necessary.
Inspect the acoustic insulation and perforated steel covers for damage or soil build-
up and repair or replace where necessary. The acoustic insulation should
completely fill the void and be free of mud and excessive dust build-up. It should be
soft and of consistent density. Replace if necessary.
Inspect door hinges and latches for damage and repair or replace where necessary.
Lubricate when required.
Inspect attenuator splitters for damage or excessive soiling and repair or replace
when necessary.
Engine Belly Pan
Inspect all panels for damage and repair or replace where necessary.
Inspect hinges, latches, and grab handles for damage. Repair or replaces where
necessary.
Inspect seals for damage or misalignment. Repair or replace where necessary.
Inspect the acoustic insulation and perforated steel covers for damage or soil build-
up and repair or replace where necessary. The acoustic insulation should
completely fill the void and be free of mud and excessive dust build-up. It should be
soft and of consistent density. Replace if necessary.
Inspect the protective sheathing for damage. If the protective sheathing has been
ripped, torn or is otherwise damaged, it should be replaced.
Radiator Silencer
Inspect radiator attenuator for excess amounts debris, oil, or grease. Remove
debris as required. Wipe oil or grease off with a clean rag as soon as practical.
Rear Engine Compart-
ment Enclosure
Inspect panels for damage and repair or replace where necessary.
Inspect rubber flaps and seals for damage or misalignment, repair or replace where
required.
Inspect the insulation and perforated steel covers for damage or soil build-up and
repair or replace where necessary. The acoustic insulation should completely fill the
void and be free of mud and excessive dust build-up. It should be soft and of
consistent density. Replace if necessary.
Front Panel Assembly
Below Radiator Attenuator
Inspect panels for damage. Inspect the insulation and perforated steel covers for
damage or soil build-up and repair or replace where necessary.
The acoustic insulation should completely fill the void and be free of mud excessive
dust build-up. It should be soft and of consistent density. Replace if necessary.
Hood Seals
Inspect panels for damage and repair or replace where necessary.
Inspect seals for damage or misalignment and repair or replace where necessary.
Inspect the acoustic insulation and perforated steel covers for damage or soil build-
up and repair or replace where necessary. The acoustic insulation should
completely fill the void and be free of mud and excessive dust build-up. It should be
soft and of consistent density. Replace if necessary.
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