TRANSMISSION & MOUNTING GP 4573377 - Caterpillar

Drive the machine to a smooth, horizontal surface.
Illustration 1 g02526247
Move propel lever (1) to the NEUTRAL position.
Rotate speed dial (5) to the MINIMUM position.
Move parking brake switch (2) to the ON position.
Move throttle control switch (3) to the LOW IDLE position. Hold the switch in this position for less than 1 second.
Move propel mode switch (4) to the PAVE position.Note: The machine must be in PAVE mode in order to operate the screed lift system and the hopper system.
Illustration 2 g02526250
Move right hopper switch (6) to the RAISE position. Release the switch when the right hopper cylinder is completely retracted.
Move screed lift switch (7) to the FLOAT position. Allow the screed to rest on 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 g02526253
After the engine reaches low idle, move engine start switch (8) to the OFF position.
Illustration 4 g02526254
Engage hopper lock pin (9) on the right side of the machine.
Illustration 5 g02526255
Open access panel (10) on the right side of the machine.
Assemble Tool (A) , and assemble Tool (B) .
Connect Tool (A) to Tool (B) .
Illustration 6 g02526258
Remove the plug from port "M4" (11) , and remove the plug from port "M5" (12) .
Install one Tool (C) on each Tool (D) . Install one group of tools in port "M4" (10) . Install the second group of tools in port "M5" (9) .
Connect one Tool (B) to port "M4" (11) . Connect second Tool (B) to port "M5" (12) .
Illustration 7 g02526270
Disconnect reverse EDC (13) at the connector. Mark the connector for identification. Note: The A332-YL wire and the H861-PU wire are connected to the reverse EDC connector for the left propel pump. Disconnection of the EDC connector will cause a fault to appear in the monitoring system when the machine is started. After this procedure is completed, the fault will no longer be active.
Disconnect forward EDC (14) at connector. Mark the connector for identification. Note: The 335-BR wire and the H861-PU wire are connected to the forward EDC connector for the left propel pump. Disconnection of the EDC connector will cause a fault to appear in the monitoring system when the machine is started. After this procedure is completed, the fault will no longer be active.
Move engine start switch (8) to the START position. Release the engine start switch when the engine starts.
Operate the engine at low idle for a few minutes.
Move throttle control switch (3) to the HIGH IDLE position twice. For each switch actuation, hold the switch in this position for less than 1 second. The engine speed should increase to 2200 rpm.
Read the pressure on the gauge in port "M4" (11) . Read the pressure on the gauge in port "M5" (12) . The pressures should agree within 130 kPa (14.5 psi). If the pressures agree within specification, go to Step 26. If the pressures differ beyond specification, go to Step 23.
Illustration 8 g02526276
Note: Do not adjust the pressure beyond the rating of the gauges