KIT-SEAL 1357927 - Caterpillar

Table 2
Optional Tools (1)    
Tool    Part
Number    Description    Qty    
C (2)     198-4234     Digital Indicator     1    
D (2)     198-4236     Adapter Cable As     1    
E (2)     198-4238     Pressure Sensor Gp
0 to 35000 kPa (0 to 5000 psi)     1    
( 1 ) The optional tools can be used in place of the analog pressure measurement tools which are specified in the required tool list
( 2 ) The 198-4236 Adapter Cable As and the 198-4238 Pressure Sensor Gp are part of the 198-424-0 Digital Pressure Indicator Gp .Note: The following procedure describes the steps which are used to check tow and adjustment of the tow point pressure reducing valve on the right side of the machine. The procedure for checking and adjusting the tow point pressure reducing valve on the opposite side of the tractor is similar.
Drive the machine to a smooth, horizontal surface.
Illustration 1 g02622339
Move propel lever (1) to the NEUTRAL position.
Rotate speed dial (4) to the MINIMUM position.
Move parking brake switch (2) to the ON position.
Move travel mode switch (3) to the PAVE position.Note: The machine must be in PAVE mode in order to operate the screed lift system, the hopper system, the apron system, and the auger lift system.
Illustration 2 g02622342
Move screed lift switch (5) to the FLOAT position. Allow the screed to lower to the ground.Note: The screed lift switch on the inactive operator station must also be in the FLOAT position in order to lower the screed.
Illustration 3 g02622345
Move throttle control switch (6) to the LOW IDLE position. Hold the switch in this position for less than 1 second.
Illustration 4 g02622346
Move engine start switch (7) to the OFF position.
Illustration 5 g02622348
Open access panel (8) on the right side of the machine.
Assemble Tool (A) and Tool (B) .
Illustration 6 g02622350
Connect Tool (B) to port "G2" tap (9) on the right tow point control valve. Connect Tool (A) to Tool (B) .
Move engine start switch (7) to the START position. Release the engine start switch after the engine starts.
Move throttle control switch (6) to the HIGH IDLE position twice. For each switch activation, hold the switch in this position for less than 1 second. The engine speed should increase to 2200 rpm.
Illustration 7 g02622353
Monitor the hydraulic oil temperature on the operator display. Operate the machine until the oil temperature reaches 43 5.6 °C (110 10 °F).
Read pressure on Tool (A). The pressure should be 6900 345 kPa (1000 50 psi).
Move throttle control switch (6) to the LOW IDLE position. Hold the switch in this position for less than 1 second.
Move engine start switch (7) to the OFF position.
If the pressure is not in the specified range, go to Step 19. If the pressure is within the specified range, go to Step 22.
Illustration 8 g02622355
Loosen lock nut (10) on the pressure reducing valve. In order to increase pressure, rotate adjustment screw (11) clockwise. In order to decrease pressure, rotate the adjustment screw counterclockwise.
Hold adjustment screw