SWITCH AS 1209066 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7575     Link Brackets     2    
B     -     Loctite 242     -    Start By:
Release the hydraulic system pressure.
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.
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.
Turn the battery disconnect switch to the OFF position.
Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct draining and filling procedures.
Drain the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change" for correct draining and filling procedure.
Illustration 1 g02346242
Remove sheet assembly (1) , hose (2) , coolant tank (3) , and guard assembly (4) .
Illustration 2 g02346243
Loosen clamps (5) .
Loosen clamp (6) and reposition shroud seal (7) .
Illustration 3 g02346244
Remove bolts (8) and sheet assembly (9) .
Illustration 4 g02346245
Loosen clamps (10) and (12) . Reposition clamps (10) and (12) .
Disconnect hose (11) .
Illustration 5 g02346369
Remove bolts (16) and reposition shroud assembly (17) .
Remove bolts (13) , bolts (14) , and bracket assembly (15) .
Illustration 6 g02346246
Illustration 7 g02346247
Disconnect hose (19) . Remove fitting assembly (20) and valve assembly (21) .
Attach Tooling (A) and a suitable lifting device to radiator (18) . The weight of radiator (18) is approximately 34 kg (75 lb).
Remove bolts (22) and radiator (18) .Installation Procedure
Install radiator (18) in the reverse order of removal.
Tighten bolts (22) and bolts (14) to a torque of 35 to 40 N m (26 to 30 lb ft).
Apply Tooling (B) to the threads of bolts (8) .
Refer to Special Instruction, REHS7296, "Instructions for Use of Cat Coolant Conditioner for Aluminum Components" if an aluminum radiator core is used to replace a copper core.