Mar 3, 2014 · The 47A was a direct drive D7E. I've had a couple of D7E's and been around several more. They are very good machines. But they are 40+ years old and could be worn into a complete pile of junk. If you find one in the right stage in its life it …

Apr 27, 2018 · Two new D7 models were introduced in 1961 – The D7E 47A series and D7E 48A series. Difference between the two models was simple – the 47A was a direct drive machine with an oil clutch and the 48A had the newly developed …

Aug 31, 2014 · How do I operate the machine as in the title. I have used a poweshift model before but have to go and check out a direct drive version. Do you have to be stationary to change direction and speed?

According to my "Former Models" Cat spec.book D7E Ser.# 47A's were built from 1961-68 w/160HP DD trans.Machine weight 32,590lbs. Also built from 1966-69 w/180HP DD trans.Machine weight 33,500lbs.

The new Cat D7E with diesel-electric Drive USMC D7G D7 armored bulldozer on flatbed truck for transport. The Caterpillar D7 is a medium track-type tractor manufactured by Caterpillar Inc. and most commonly used as a bulldozer. The D7 was first manufactured in 1938.

Aug 23, 2022 · TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. https://catpublications.com/ - Official operator manuals from Caterpillar. Consult official literature from the manufacturer before attempting any service or repair.

Apr 27, 2018 · The Antique Caterpillar Machinery Owners Club (ACMOC) was founded in 1991 by a small group of enthusiasts who all shared a similar passion, the legacy of antique Caterpillar machinery.

Nov 6, 2024 · Consult official literature from the manufacturer before attempting any service or repair.

Mar 18, 2014 · The mistake most novice operators make with a 47A is trying to rush the starting process. If the tractor still has the original starting engine look at it's exhaust system, note that the exhaust is routed through a separate passage in the main engine intake manifold.

View updated Caterpillar D7E Hybrid Crawler Tractor specs. Get dimensions, size, weight, detailed specifications and compare to similar Crawler Tractor models.