SEAL-O-RING 2197000 - Caterpillar

SUPPLEMENT: 11/17/80SERVICE MAGAZINE, AUGUST 13, 1979, PAGE 6.The article "New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment" tells about a new 6N9294 Alternator used on several vehicular engines. Later information shows that some 613 Tractors and 225 Excavators will need some other new parts for installation of the alternator on the engine. The chart shows the standard parts that must be removed for installation of the alternator. Some bolts and washers will be needed for installation. They are not shown in the chart. The new parts are necessary on 613 Tractors, Serial Numbers 71M1-71M3401 and 225 Excavators, Serial Numbers 51U1-51U2789 and 61X1-Up.
Location of new parts.--------------- END SUPPLEMENT ---------------Description of Change: A 35-ampere Delco-Remy alternator is now used on some engines in Caterpillar equipment. Formerly, a 19-ampere Prestolite alternator was used on these engines. Some parts books have not been updated to show the serviced parts for the new alternator. If your parts book does not have information on the new alternator, see the parts book for the 825C Compactor, 86X1-up. The form number for the bound book is SEBP1233. The form number for the microfiche is SEFP1233.Adaptable To: See the NPR (Numerical Parts Record) for a list of machine serial numbers where the new alternator is used.