TURBOCHARGER GROUP 4N6240 - Caterpillar

Remove spacer (29) and barrel (27) from shaft (28) .
Illustration 18 g00283201
Remove nine pistons (30) and plate (31) from barrel (27) .
Illustration 19 g00283202
Remove spherical washer (32) from the barrel.
Illustration 20 g00283203
Remove retainer (33) and three pins (34) from the barrel.
Illustration 21 g00931686
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Use a press and Tooling (D) to compress the spring. Use Tooling (B) to remove retaining ring (36) .
Release the tension on the spring.
Illustration 22 g00283205
Remove washer (38), spring (39), and washer (37) from barrel (27) .
Illustration 23 g00283206
Remove covers (41) from housing (40) .
Illustration 24 g00283207
Remove shims (44), O-ring seal (42), and spacer (43) from both sides of the housing.
Illustration 25 g00283208
Remove bearing cup (46) and bearing cone (45) from both sides of the housing.
Illustration 26 g00283209
Remove yoke (47) from housing (40) .
Illustration 27 g00283210
Remove seat (48) and pin (49) from yoke (47) .
Illustration 28 g00283211
Remove seat (50) and spring (51) from the housing. Remove shaft (28) .
Illustration 29 g00283212
Use a press and Tooling (C) to remove bearing cone (52) from shaft (28) .
Illustration 30 g00283213
Use Tooling (B) to remove retaining ring (54). Remove seal (53) .
Illustration 31 g00283214
If necessary, use Tooling (A) to remove bearing cup (55) .