CAP-TUBE 0689526 - Caterpillar

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Right Joystick (14) Switch (hydraulic modulation)
Disable hydraulic modulation control (11). Press front switch (14) on the right joystick in order to deactivate the soft panel switch for hydraulic modulation. None of the indicator lights will be illuminated.
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Right Side of Cab Seat (15) Service tool connector
Connect the Electronic Technician (ET) to service tool connector (15) of the machine.
Start Electronic Technician.
Select the "Machine ECM" from the list of available controls.
Go to the "Diagnostics/Override Parameters" menu.
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ET Configuration Screen
Select "Travel Pilot Solenoid Current Override".
Table 2
Travel Pilot Solenoid Current Override    
Machine Model     Current Value (Ampere)    
M313C     0.800    
M315C     0.800    
M316C     0.800    
M318C and M318C MH     0.800    
M322C and M322C MH     0.800    
Adjust the current value for Travel Pilot Solenoid Current Override to the current value that is shown in Table 2 for your machine.Note: Do not advance past this ET configuration screen during the entire test. Switching to another screen will cause the settings to be lost.Test (Forward Position)
Adjust the engine speed to HIGH IDLE by turning the engine speed dial to position 10.Note: Use two technicians in order to perform the following steps. One technician will depress the travel pedal while monitoring the travel speed on the display, and the other technician will enter values in ET.
Depress the travel speed pedal fully in the FORWARD position.
Check the machine ground speed through the "Status" menu of the monitor ("Service Password" menu).
Table 3
Travel Spool Flow Test (Forward and Reverse)    
Machine Model     Specifications    
Transmission Speed Sensor Ground Speed    
M313C     1596 50    
16.6 0.5 km/h (10.3 0.3 mph)    
M315C     1145 50    
13.9 0.5 km/h (8.6 0.3 mph)    
M316C     1148 50    
13.8 0.5 km/h (8.6 0.3 mph)    
M318C and M318C MH     1148 50    
13.8 0.5 km/h (8.6 0.3 mph)    
M322C and M322C MH     11 50    
12.1 0.5 km/h (7.5 0.3 mph)    
Refer to Table 3 in order to find the correct "Ground Speed" specification for your machine.
If the "Ground Speed" is not within the specification, the forward travel spool will need to be adjusted.Adjustment (Forward Position)
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Main Control Valve (1) Forward travel (2) Reverse travel
Remove the cap and loosen