621G, 623G and 627G Wheel Tractor-Scrapers Engine Supplement Caterpillar


Radiator Module - Install

Usage:

621G DBB

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
6V-3145  Load Leveling Beam 
189-0409  Shackle As 


    Illustration 1g01154348


    Illustration 2g01154375

  1. Attach Tooling (A), Tooling (B), and a suitable lifting device to radiator module (26) and position radiator module (26). The weight of radiator module (26) is approximately 345 kg (760 lb).

  2. Install bolts (27). Repeat for the opposite side.


    Illustration 3g01154228

  3. Connect hoses (22). Connect hose assembly (23).

  4. Connect brackets (25) to tank assembly (24).


    Illustration 4g01154213

  5. Connect hose assemblies (18) and (21). Connect hoses (19) and (20).


    Illustration 5g01154079

  6. Position bracket (17) and install bolts (16).


    Illustration 6g01153906

  7. Position tank assembly (15) and install bolts (14). Connect harness assemblies (13).

  8. Position cylinder assembly (10) and install bolt (12). Tighten clamp (11).

  9. Install all mounting hardware on hoses (9).


    Illustration 7g01153829

  10. Position refrigerant condenser (8) and install bolts (7).


    Illustration 8g01153580

  11. Attach a suitable lifting device to hydraulic oil cooler (5). The weight of hydraulic oil cooler (5) is approximately 27 kg (60 lb).

  12. Position hydraulic oil cooler (5) and install bolts (6).


    Illustration 9g01153568

  13. Install grill assembly (4).


    Illustration 10g01153561

  14. Attach a suitable lifting device to fan assembly (1). The weight of fan assembly (1) is approximately 27 kg (60 lb).

  15. Position fan assembly (1) in shroud assembly (3). Install bolts (2).

  16. Refill the cooling system. Refer to Operation and maintenance Manual, "Cooling System Coolant (ELC) - Change ".

End By:

  1. Install the fan guards. Refer to Disassembly and Assembly, "Fan Guards - Remove and Install".

  2. Install the front hood. Refer to Disassembly and Assembly, "Hood - Remove and Install".

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