Engine Air Precleaner - Clean
Empty the precleaner bowl whenever the precleaner bowl is full of dirt.
- Loosen the wing nut on the cover and remove the cover.
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- Empty the precleaner bowl. Wash the precleaner bowl and the cover.
- Install the precleaner bowl and the cover. Tighten the wing nut finger tight. Do not use a tool to tighten the wing nut.
Caterpillar Information System:
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539 Knuckleboom Loader Engine Air Filter Primary Element - Clean/Replace
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