TRANSFORMER AS 4W5439 - Caterpillar

3208 Engines (Equipped With Tapered Rod Bushings)SUPPLEMENT: 03/05/79SERVICE MAGAZINE, JANUARY 15, 1979, PAGE 1.In the article "5P9705 Tapered Rod Tool Group Used For Removal And Installation of Piston Pin Bearings In Tapered Connecting Rods," the part numbers and names shown in the illustration are wrong. Also, the part numbers and names in the Supplement for this article in the JANUARY 22, 1979 SERVICE MAGAZINE are wrong. Put marks through the illustration and the Supplement. The correct information is shown in the illustration which follows. Make corrections to the JANUARY 15, 1979 SERVICE MAGAZINE. --------------- END SUPPLEMENT ---------------A 5P9705 Tapered Rod Tool Group (see the Illustration) is available for service work on 3208 Engines that have taper-type bearings in the pin bore.
A new piston group is used in 3208 Engines. The design of the new piston group increases pin bore fatigue strength. The piston has tapered inner bosses and the rod has a tapered end which uses a taper-type bearing.
The 5P9705 Tapered Rod Tool Group must be used with the 5P8639 Press Group for removal or installation of these bearings.
Each part of the 5P9705 Tapered Rod Tool Group is available separately. Dealers who have the 6V100 Tool Arrangement need only add the 5P9704 Spacer from the tool group.
5P9705 Tapered Rod Tool Group.