BLADE & EDGE GP-SEMI-UNIVERSAL 4Z9167 - Caterpillar

Checking the Oil Level on the Hub of the FX 2000 Hydraulic Actuated Fan
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Rotate the hub until one of the oil drain plugs (1) is facing upward.
Remove oil drain plug (1) .
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Insert an appropriate dipstick into the hub. Use the dipstick to measure distance (A). Distance (A) should be between 82.55 mm (3.25 inch) and 85.72 mm (3.375 inch). Add oil, if necessary. Refer to Operation and Maintenance Manual, "Hub Oil - Add" for the proper procedure to add oil.
Apply 6V-6640 Sealant to the threads of oil drain plug (1). Reinstall oil drain plug (1) .
Check for leaks. A low oil level may indicate that a leak is present. Check the oil level of the hub more often, if the oil level is consistently low.Checking the Oil Level on the Hub of the FX 3000 Hydraulic Actuated Fan
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Rotate the hub until oil filler plug (3) is facing upward.
Remove oil level plug (4) .
Rotate the hub until oil begins to drip from the oil level hole. If the hub can be rotated more than 45° in either direction and no oil drips from the oil level hole, oil must be added. Refer to Operation and Maintenance Manual, "Hub Oil - Add" for the proper procedure.
Check for leaks. A low oil level may indicate that a leak is present. Check the oil level of the hub more often, if the oil level is consistently low.Checking the Oil Level on the Hub of the FX 4000 and FX 5000 Hydraulic Actuated Fan
Illustration 4 g00920301
Perform the following procedure in order to check the oil level in the fan hub.
Rotate the hub until oil filler plug (5) is facing upward.
Remove oil level plug (6) .
Rotate the hub until oil begins to drip from the oil level hole. If the hub can be rotated more than 45° in either direction and no oil drips from the oil level hole, oil must be added. Refer to Operation and Maintenance Manual, "Hub Oil - Add" for the proper procedure.
Check for leaks. A low oil level may indicate that a leak is present. Check the oil level of the hub more often, if the oil level is consistently low.