SEAL KIT 0782959 - Caterpillar

Illustration 1 g01337672
(1) 8J-7636 Retaining Ring (2) 278-1259 Cap (3) 8J-7636 Retaining Ring (4) 2J-7550 Retaining Ring (5) 278-1234 Bearing (6) 278-1264 Flange (7) 278-1265 Seal (8) 278-1266 Retainer Table 1 lists the existing parts that will need to be reused with the 278-1240 Sprocket Bearing Gp. Illustration 1 shows the correct order of assembly for these parts.
Table 1
Existing Parts    
Item     Part Number     Description     Qty    
1     8J-7636     Retaining Ring     1    
2     278-1259     Cap     1    
4     2J-7550     Retaining Ring     1    The new 278-1240 Sprocket Bearing Gp consist of the following parts:
Table 2
278-1240 Sprocket Bearing Gp    
Item     Part Number     Description     Qty    
3     8J-7636     Retaining Ring     1    
5     278-1234     Bearing     1    
6     278-1264     Flange     1    
7     278-1265     Seal     1    
8     278-1266     Retainer     1    
    1P-0808     Multipurpose Grease     1    The new bearing has a new seal in order to protect the bearing from debris. The new seal can provide a longer life than the former bearing.Note: Use 1P-0808 Multipurpose Grease in order to pack the bearings.The new bearing is effective with the following machines:
267B CYC1400-UP
277B MDH4700-UP
287B ZSA4000-UPThe new bearing is adaptable to the following machines:
267 CMP1-UP
267B CYC1-1399
277 CNC1-UP
277B MDH1-4699
287 CNY1-UP
287B ZSA1-3999