Cat 3126 Water Pump Belt Adjustment

The water pump belt was a direct replacement.

Cat 3126 water pump belt adjustment.

No magic answers just keep track of all the bolts washers and spacers. Adjust the belt tension with a. Exploded view of a water pump belt drive assembly. I can t see the bolts to adjust.

Do i have to tear the whole answered by a verified technician. Remove the drive belt. I don t know about the fan hub access in the 3126 but the one in my c 7 is held on with about 4 or 6 flat head allen drive screws. Alternator belt loosens with alternator.

I need to tighten the water pump belt on a cat 3126 engine. I can t see the bolts to adjust. I need to tighten the water pump belt on a cat 3126 engine. The serpentine belt that was a napa and although about 3 8 inch shorter it worked just fine since it was the replacement one in a crossover.

1 position belt tensioner 1 on the cylinder block. A serpintine read more. 2 remove bolt 2 and belt tensioner 1. This video describes and shows how to change a c7 3126 and c9 engine water pump.

Caterpillar 2020 all rights reserved. Water pump belt illustration 17 g00426869 exploded view of the drive assembly for a water pump belt 1 mounting bolt 2 square hole 3 adjusting bolt 1. Safety cat com 3116 and 3126 marine engines maintenance intervals. Number one pita for changing belts especially if belt guards and tach drive are installed.

We use cookies to give you the best possible experience on our website. Do i have to tear the whole front end apart to get to them. Install bolt 2. Slightly loosen mounting bolts 1 and adjusting.

2 install the drive belt. Water pump belt has a tensioner that can be released with two bolts. Use a breaker bar to release tension on belt tensioner 1. Water pump belt adjustment.

These pumps are not hard to change but there are a few things to watch fo. 1 use a breaker bar to release the tension on belt tensioner 1. Try to align tach drive to crank centerline when reinstalling. Slightly loosen mounting bolt 1 and adjusting bolt 3.