LINER 3755647 - Caterpillar

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To verify if grease is purging from the auto lube device remove the grease lines from the fittings at the fan bearings and the motor. Push in on the fitting with an open ended wrench just large enough to accommodate the diameter of the grease line while pulling on the line to disconnect.
Check the end of each line for damage. The end should be free of debris and perfectly round. If the end is deformed it will have to be recut.
CAUTION: Do not cut the line by pushing down with a razor. This will damage the line preventing proper delivery of grease to the bearings. Instead roll the line with a razor for a proper cut.
After line removal is complete, the auto lube must be ran to check for grease purge.
Press the green button for about 2 seconds, this will trigger a lubrication cycle.
A rotating symbol is visible on the display throughout the duration of the lubrication cycle. The cycle must be performed multiple times until grease is being purged out of every line by the auto lube device.
After grease purge has been verified reinstall all grease lines to their correct fittings. Make sure the installer hears or feel a double click to assure the lines have been connected properly. Refer to the image for correct grease lines routing to the fan motor. The grease supply lines are connected at the rear of the motor and the grease relief fitting is located at the top front of the motor looking into the container.
The auto lube must be ran to check for leaks at all fittings. Press the green button for about 2 seconds, this will trigger an additional lubrication cycle.
This must be performed at least 7 times. Check for leaks at the auto lube device as well as the fan bearings and motor. If leaks are found disconnect and reconnect the grease line. Repeat the cycles for verification.
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Parts Required:
Sealant
Apply white silicon sealant around the container opening and install the louvers.
For testing purposes a portable generator of at least 300kVA can be connected to power the radiator fan motor as installed.
Properly connect each phase of the generator cable to T1,T2, and T3 on the electric motor.
: Before starting the generator check to verify that all unauthorized personnel are clear of the radiator and generator, that all personal protective equipment is on, and that a safety boundary is defined and clearly visible.
Start the generator and bring it up to rated speed. Secure an ammeter around one of the phases. Close the breaker powering the electric fan motor and note start up amperage and the proper counter clockwise rotation of the fan. Record start up and steady state amperage on the spreadsheet.
If the fan rotation is incorrect trip the breaker and shut down the genset. Double check the cable connections. If connections are correct record reverse rotation on the spreadsheet. Reconnect cable for proper rotation, power the motor and record start up and steady state amperage.
Allow the fan to run for