0441046 JOHNSON THRUST WASHER, Crankshaft

Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7575     Link Bracket     2    
0S-1592 Bolt     2    
B         Threaded Rod (3/4 inch by 21 inch)     1    
2J-3506 Nuts     2    
5P-8248 Washers     2    
3S-6224 Pump     1    
5P-7295 Sleeve     1    
6V-4011 sleeve     1    Start By:
Remove the hood and the dust ejector. Refer to Disassembly and Assembly, "Hood and Dust Ejector - Remove and Install" for the machine that is being serviced.
Remove the fan guard. Refer to Disassembly and Assembly, "Fan Guard - Remove and Install" for the machine that is being serviced.
Remove the engine side guards. Refer to Disassembly and Assembly, "Engine Side Guards - Remove and Install" for the machine that is being serviced.Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
At operating temperature, the engine coolant is hot and under pressure.Steam can cause personal injury.Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand.Remove the fill cap slowly to relieve pressure.Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury.
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Remove the radiator filler cap slowly in order to relieve system pressure.
Drain the coolant from the cooling system into a suitable container for storage or disposal. The capacity of the cooling system is 75 L (19.8 US gal).
Illustration 1 g00640094
Disconnect electrical connector (2) on the left side of the machine. Remove cable strap (1) .
Illustration 2 g00640096
Loosen clamp (4) and remove hose (3). Loosen clamp (5) and remove hose (6) .
Illustration 3 g00640097
Loosen clamp (9) and remove elbow (7) from hose (8) .
Illustration 4 g00640098
Loosen clamp (11) and remove hose (10) from the radiator.
Illustration 5 g00640100
Note: Remove the track shoe grousers that are in line with the pin.
Remove four bolts (12) and remove track shoe grouser (13) on each side of the machine.
Illustration 6 g00640101
Install Tooling (A). Use straps and a suitable lifting device to support the radiator guard and radiator (14) .