WASHER 2873089 - Caterpillar

Table 1
The Complete Hydraulic System Does Not Operate.    
Cause    Solution    
The hydraulic system oil level is low.     Check the hydraulic system oil level. If the oil level is low, add oil.    
The hydraulic oil filters are restricted.     Replace the hydraulic oil filters.    
The hydraulic system is malfunctioning.     Consult any Caterpillar dealer. (1)    
( 1 ) Caterpillar dealers have the tools and the trained personnel for this service.The Hydraulic Oil Overheats
Table 2
The Hydraulic Oil Overheats.    
Cause    Solution    
The hydraulic system oil level is low or the hydraulic system oil level is high.     Check the hydraulic system oil level. If necessary, adjust the oil level.    
The oil cooler bypass valve is stuck open.     Replace the valve. (1)    
You are using the incorrect oil viscosity.     Use the correct oil viscosity in the hydraulic system.    
There is air in the oil.     Find the location of the entry of the air into the system. As required, repair components or replace components.    
There is excessive wear in the steering pump or in the steering motor.     Replace the steering pump or replace the steering motor. (1)    
The multifunction valves in the steering pump are malfunctioning.     Consult any Caterpillar dealer. (1)    
The control for the pump stroke is malfunctioning.     Consult any Caterpillar dealer. (1)    
A line is restricted.     Consult any Caterpillar dealer. (1)    
The load on the steering system exceeds the capability of the steering system.     Reduce the load on the steering system. Set the drawbar and the three-point hitch for side-to-side movement. Raise the implement when you turn the machine. Use a series of small, quick turns in order to turn the machine.    
The charge pressure relief setting is too high.     Consult any Caterpillar dealer. (1)    
The setting for the high pressure stall is high.     Consult any Caterpillar dealer. (1)    
The high pressure cutoff setting is too high.     Consult any Caterpillar dealer. (1)    
The radiator screen, the oil cooler, or the radiator is plugged.     Clean the radiator screen, the oil cooler, and the radiator.    
The hydraulic oil filters are plugged.     Replace the hydraulic oil filters.    
The flow control is not properly adjusted.     Adjust the flow control in order to lower the flow.    
The hydraulic load or the hydraulic motor is not matched to the machine.     Consult any Caterpillar dealer. (1)    
( 1 ) Caterpillar dealers have the tools and the trained personnel for this service.The Hoses Will Not Couple
Table 3
The Hoses Will Not Couple.    
Cause    Solution    
You are using the incorrect male connectors.     Replace the connectors with SAE standard connectors or with ISO standard connectors. These connectors are available from any Caterpillar dealer.    The Implement Valve Detent Disengages Prematurely
Table 4
The Implement Valve Detent Disengages Prematurely.    
Cause    Solution    
The detent kickout pressure is set