Cat 3126 Water Pump Belt Adjustment

If a new belt is installed check the belt adjustment again after 30 minutes of engine operation at rated speed.

Cat 3126 water pump belt adjustment.

Safety cat com 3116 and 3126 marine engines maintenance intervals. Try to align tach drive to crank centerline when reinstalling. Use a breaker bar to release tension on belt tensioner 1. 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. Water pump belt adjustment. Caterpillar 2020 all rights reserved. I need to tighten the water pump belt on a cat 3126 engine.

Install bolt 2. Adjust the belt tension with a. The water pump belt was a direct replacement. Slightly loosen mounting bolt 1 and adjusting bolt 3.

This video describes and shows how to change a c7 3126 and c9 engine water pump. Exploded view of a water pump belt drive assembly. Remove the drive belt. 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.

1 use a breaker bar to release the tension on belt tensioner 1. A serpintine read more. I can t see the bolts to adjust. 1 position belt tensioner 1 on the cylinder block.

Slightly loosen mounting bolts 1 and adjusting. Do i have to tear the whole answered by a verified technician. 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. I can t see the bolts to adjust.

Procedure to adjust the belt tension. 2 install the drive belt. The belt only runs the water pump. Water pump belt has a tensioner that can be released with two bolts.

2 remove bolt 2 and belt tensioner 1. These pumps are not hard to change but there are a few things to watch fo. I need to tighten the water pump belt on a cat 3126 engine. Alternator belt loosens with alternator.