335F CR Excavator C7.1 Engine Supplement Caterpillar


Radiator - Remove and Install

Usage:

335F FEP

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
439-3940  Link Bracket 

Start By:

  1. Remove the cooling system package.

------ WARNING! ------

Personal injury can result from hydraulic oil pressure and hot oil.

Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.

Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.


------ WARNING! ------

Personal injury can result from hot coolant, steam and alkali.

At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.

Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.

Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.

Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.




    Illustration 1g03744580

  1. Remove bolts (1) and support assembly (2).


    Illustration 2g03744582

  2. Disconnect hose (5). Remove hose (4), hose (6), and coolant tank (3).


    Illustration 3g03744583

    Note: Bolts (7) and (10) are 16 mm in length and bolts (8) are 20 mm in length. Note the location and orientation of the bolts for installation purposes.

  3. Remove bolts (7), bolts (8), bolts (10), and shroud assembly (9).


    Illustration 4g03744585

  4. Remove bolts (12) from radiator (11).


    Illustration 5g03744586

  5. Remove pins (14), screen assembly (15), and (16).

  6. Remove bolts (13).


    Illustration 6g03744587

  7. Remove bolts (17) and frame assembly (18).


    Illustration 7g03744588

  8. Use Tooling (A) and a suitable lifting device to remove radiator (11). The weight of radiator (11) is approximately 32 kg (70 lb).

Installation Procedure

  1. Install radiator (11) in the reverse order of removal.

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