SEAL GP-DUO-CONE 9W7215 - Caterpillar

Disassembly Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02232814
Remove the bolts and plate assembly (1). Remove the bolts and plate assembly (2).
Remove plate (3) and plate (4). Repeat for the other side.
Illustration 2 g02232837
Disconnect the harness assemblies from enclosure assembly (5). Remove the bolts and enclosure assembly (5). Remove the bolts and plate assembly (6).
Illustration 3 g02233338
Remove the bolts and plate assembly (10). Remove the bolts and plate assemblies (9) and (11). Repeat for the other side.
Disconnect the tube assembly from plate assembly (8). Remove the bolts and plate assembly (8) from plate assembly (7).
Remove the bolts from plate assembly (7). Use two technicians to remove plate assembly (7). The weight of plate assembly (7) is approximately 30 kg (66 lb).
Illustration 4 g02233435
Ensure that plate assembly (15) does not fall over. Remove the bolts from plate assembly (15). Use two technicians to remove plate assembly (15). The weight of plate assembly (15) is approximately 36 kg (80 lb).
Remove insulation assemblies (13) and (14). Repeat for the other side.
Remove the bolts and plate assemblies (12).
Illustration 5 g02240257
Remove bolts (16), cover (17), and the gasket. Repeat for the other side.
Illustration 6 g02240594
Remove catalyst support group (18) and catalysts (19). Repeat for the other side.
Illustration 7 g02240634
Remove bolts (20) to disconnect housing assembly (21) from the exhaust mixer group. Remove the gasket when housing assembly (21) is removed.
Illustration 8 g02240654
Remove bolts (22) and exhaust injector group (23) from housing assembly (21).
Attach a suitable lifting device to housing assembly (21). The weight of housing assembly (21) is approximately 325 kg (720 lb). Remove bolts (24) and housing assembly (21) from the frame assembly.
Illustration 9 g02240797
Remove bolts (25) from plate assembly (28). Use two technicians to remove plate assembly (28). The weight of plate assembly (28) is approximately 61 kg (135 lb).
Ensure that plate assembly (27) does not fall over. Remove bolts (26) from plate assembly (27). Use two technicians to remove plate assembly (27). The weight of plate assembly (27) is approximately 49 kg (110 lb).
Illustration 10 g02240899
Remove NOx sensor assembly (31) and sensor assembly (32) from manifold assembly (30). Use two technicians to support manifold assembly (30). The weight of manifold assembly (30) is approximately 45 kg (100 lb). Remove bolts (29) and manifold assembly (30). Repeat for the other side.
Illustration 11 g02244116
Remove bolts (33) that attach converter assembly (35) to exhaust mixer group (34). Repeat for the other side.
Illustration 12 g02244559
Attach a suitable lifting device to converter assembly (35). The weight of converter assembly (35) is approximately 2000 kg (4410 lb). Remove bolts