2013年8月10日 · 8X4170 is the Serial Number for a 163 Hydraulic Control. My system shows the pump as a 9J-8771 which is listed as being replaced by 3G-4768. Just to muddy the waters there are a couple of other pumps listed. However it should be easy to sort out what pump you have.

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We sell a wide range of new aftermarket, used and rebuilt D6D replacement parts to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part. Click to Start a Caterpillar D6D Part Quote Online! Our friendly parts specialist are standing by to assist you.

2012年3月26日 · Hydraulic Oil - same as what you put in the engine. If you have just one machine there is no point in buying a separate hydraulic oil. Both 15W/40 and 10W/30 are approved for use as hydraulic oil in this model. Coolant - I've had good experience with a product called Fleet Charge Coolant from a company called Old World Industries.

2009年9月3日 · I finally finished replacing the open center hydraulic system with a closed center type on my D6D SA. I used the pump, valve, controls and some tank fittings from the Cat AG 6 tractor. The AG 6 was described by Cat as a "Custom Product" and was the intermediate step between the popular steel track D6D SA and the rubber track Challenger series.

d6d lgp tractor powered by 3306 engine serial number 6xll15-up (vehicle) azla27-up (engine) 2ha l-:up (transmission) 7x1920-up (hydraulic) ax5aoo-up (hydraulic) 21h351-up(bulldozer) 35u2261-up (winch) revision published may 1982 caterpillar tractor co. publications div.-service g.o. peoria, ill. u.s.a. ~ " form sebp1296i quick reference guide

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Water or air can cause pump failure. If the hydraulic oil becomes cloudy, water or air is entering the system. Drain the fluid, retighten hydraulic suction line clamps, and purge and refill the system. Consult your AVSpare dealer for purging instructions.

Caterpillar D6D Crawler Parts Manual Author: Jensales.com Subject: The Caterpillar Crawler Parts Manual \(CT-P-D6D31X149\) fits the Caterpillar D6D. Always in stock so you can get it fast. Also available as a pdf download. Jensales offers the …

parts manual this is a manual produced by jensales inc.without the authorization of caterpillar or it’s successors.caterpillar and it’s successors are not responsible for the quality or accuracy of this manual.