Posted by Al BAker (pumpman) on February 04, 2014 at 08:36:03 from (96.42.135.158):
In Reply to: 990 Injector Pump Leak posted by Highland on February 04, 2014 at 06:10:30:
Leaks are common on a CAV DPA pump that has seen some age. They are what I call a bomb proof pump that seldom has much trouble,just leaks once in a while. Pull it off and have a shop reseal it. If the pump is leaking on the outside it may start leaking past the drive seal and put diesel in your oil pan. Call around and check on prices. Some shops will hit you hard. I would suggest taking it to someone who can run it on a test stand when done to check it over correctly. buying a kit on ebay isnt allways the best answer. Sometimes a warranty is worth a few extra busks. I usally get $450.00 to reseal the pump and go through the nozzles. Good luck. 231/757/0064
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Today's Featured Article - Hydraulic Basics - Part 2 - by Curtis Von Fange. In the last entry to this series we gave a brief overview of hydraulic system theory, its basic components and how it works. Now lets take a look at some general maintenance tips that will keep our system operating to its fullest potential. The two biggest enemies to a hydraulic system are dirt and water. Dirt can score the insides of cylinders, spool valves and pumps. Wate
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