WRENCH-FUEL 1U6673 - Caterpillar

Removal Procedure
Accidental machine starting can cause injury or death to personnel working on the machine.To avoid accidental machine starting, turn the battery disconnect switch to the OFF position and remove the key. If the machine is not equipped with a battery disconnect switch, disconnect the battery cables from the battery and tape the battery clamps.Place a do not operate tag at the battery disconnect switch location to inform personnel that the machine is being worked on.
Illustration 1 g03836718
Turn battery disconnect switch (1) to the OFF position.
Illustration 2 g02618037
Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace" for the correct removal and installation procedure for belt (2) .
Remove bolt (3) and belt tensioner (4) .Installation Procedure
Install belt tensioner (4) in the reverse order of removal.