ENGINE AR-CORE 2769586 - Caterpillar

Use Tooling (B) in order to remove the bearing and the seals from push bars (6) and housing (7) .
Illustration 7 g01190195
Steps 9 through 20 are for the removal of shell (8) .
Position the grapple, as shown.
Illustration 8 g01190156
Remove plates (9) and install pin (10) .
Illustration 9 g01190158
Remove fittings (11) from pins (12) .
Illustration 10 g01190160
Attach a suitable lifting device to pin (10). Pin (10) will be used to separate shell (8) from the housing. Refer to Table 3 for the correct weight of the shell.
Table 3
Weights for the shell    
CZC
Demolition Shell
LH    
171 kg (377 lb)    
CZC
Demolition Shell
RH    
162 kg (357 lb)    
CZC
Recycling Shell
LH    
171 kg (377 lb)    
CZC
Recycling Shell
RH    
156 kg (344 lb)    
CZD
Demolition Shell
LH    
271 kg (597 lb)    
CZD
Demolition Shell
RH    
251 kg (553 lb)    
CZD
Recycling Shell
LH    
288 kg (635 lb)    
CZD
Recycling Shell
RH    
264 kg (582 lb)    
Use Tooling (A) in order to remove pins (12) .
Illustration 11 g01190161
Use the suitable lifting device to remove shell (8) and push bars (6) .
Illustration 12 g01190163
Use Tooling (B) in order to remove the bearings and the seals from housing (7) .
Illustration 13 g01190164
Illustration 14 g01190165
Remove plate (13) and fitting (14) from pin (15) .
Illustration 15 g01190166
Use two people to remove pin (15) and push bars (6). Refer to Table 4 for the correct weight of the push bars.
Table 4
Weights for the push bars    
CZC
LH    
14 kg (31 lb)    
CZC
RH    
18 kg (40 lb)    
CZD
LH    
23 kg (51 lb)    
CZD
RH    
26 kg (57 lb)    
Illustration 16 g01190168
Separate push bars (6) from cover (16) .
Illustration 17 g01190169
Use Tooling (B) in order to remove the bearings and the seals from push bars (6) .