CYLINDER AS 4875844 - Caterpillar

Description
Parts are available for R-terminal repair on the following alternators.
Table 1
Description     Service Manual     Terminal Kit     Alternator Part Numbers    
10-SI/CS-121 Series     SENB8373     nonserviceable     -    
20-SI Series     SENR4978     7N-7808     7G-7889, 6N-9294, 3T-6352, 5N-5692    
21-SI Series     SENR4757     132-1230     107-7977, 132-2156, 121-4134, 121-4135, 117-1379, 125-9597    
26-SI Series     SENR7508     9S-2013     3E-7577, 112-5041, 3E-7892    
30-SI Series     SENR7508     9S-2013     9X-7803, 114-2401, 4N-3986, 8C-6163    Illustration 1 shows a typical R-Terminal repair kit.
Illustration 1 g00745166
R-Terminal Repair Kit (132-1230) (1) Insulator (2) Washer (3) Nut (No. 8-32 THD) (4) Terminal (No. 8-32 THD)