FLANGE 3396869 - Caterpillar

Typical Example2. Raise door (1) of the radiator enclosure (2). Secure it in the "Open" position with the support rod. 3. Remove two bolts (3) and washers from plate assembly (4) of sound suppression liner (5). 4. Remove sound suppression liner (5) by lifting frame (6) from the upper support. 5. Remove four mounting bolts (5), the washers and horn assembly (7) from inside of radiator enclosure (2).6. Raise the engine enclosure door. Secure it in the "Open" position. 7. Remove the nut, washers and bolt (8) from beneath the inside right corner of radiator enclosure (2). 8. Remove the two nuts, washers and bolts (9) from the left side of radiator enclosure (2) as shown. 9. Close and lock door (1) of radiator enclosure (2). Fasten Tool (A) on top of radiator enclosure (2).10. Fasten a lifting sling and a hoist to Tool (A) as shown. Remove radiator enclosure (2). The weight of radiator enclosure (2) is 27 kg (60 lb_. 11. Remove cable straps (10) holding light wiring harness (11) to tube assembly (12). 12. Loosen two socket head bolts (13) on tube assembly bracket (14). Move tube assembly (15) a small amount to allow wiring harness (11) to clear hydraulic connections for removal from the stub boom. 13. Disconnect three lubrication hose assemblies (16) and eight hose assemblies (18) from stub boom (17) as shown. 14. Fasten two lifting slings and a hoist to stub boom (17). Secure the fore boom cylinder to stub boom (17) using Tool (B) between the lifting sling and the hoist. Put a slight amount of lifting tension on stub boom (17).15. Remove pin assembly retaining bolt (20) and the washers from pin assembly (19). Support Tooling (C) with two lifting slings and a hoist. Fasten Tooling (C) to pin assembly (19). Remove pin assembly (19) from the frame-to-stub boom pin joint. The weight of pin assembly (19) is 32 kg (70 lb).16. Slowly raise the stub boom from the frame of the machine. The machine may be equipped with shims between the components at the pin joints. For installation purposes, put identification marks on the shims as to their location.17. Remove shims if so equipped.18. Carefully lower the stub boom to wood support blocks on the floor. The combined weight of the stub boom and the fore boom cylinder is 960 kg (2120 lb). The weight of the stub boom is 650 kg (1435 lb). The weight of the fore boom cylinder is 310 kg (685 lb). 19. Remove outer lip seal (21) from the stub boom.20. Repeat Step (19) to remove outer lip seal (21) from the opposite side.21. Support Tooling (D) with a lifting sling and a hoist. Fasten Tooling (D) to stub boom sleeve bearing (22). Remove bearing (22) and inner lip seal (21).22. Repeat Step 21 to remove sleeve bearing (22) and inner lip seal (21) from the opposite side. 23. Remove lip seal (23) the from stub boom at the stub boom-to-fore boom pin