SPECIAL AR 3157216 - Caterpillar

Drive the machine to a smooth, horizontal surface.
Illustration 1 g02544624
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 propel mode switch (3) to the PAVE position.Note: The machine must be in PAVE mode in order to operate the screed lift system.
Illustration 2 g02544758
Move screed lift switch (5) to the FLOAT position. Allow the screed to lower to the ground.Note: The screed lift switch on both instrument panels must be in the FLOAT position in order for the screed to lower.
After the screed rests on the ground, move screed lift switch (5) to the HOLD position.
Illustration 3 g02547937
Move throttle control switch (6) to the LOW IDLE position. Hold the switch in this position for less than 1 second.
Illustration 4 g02549056
After the engine reaches low idle, move engine start switch (7) to the OFF position.
Illustration 5 g02558377
Open access door (8) on the right side of the machine.
Illustration 6 g02566141
Tool Configuration refer to Table 1
Assemble the tooling.
Illustration 7 g02566176
Disconnect case drain line fitting (10) from generator motor at fitting (9) .
Connect Tool (B) to motor at fitting (9). Note: Make sure the flow meter is oriented correctly with respect to the flow being measured.
Connect Tool (A) to the case drain line at fitting (10).
Move engine start switch (7) 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 (6) 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.
Illustration 8 g02545141
Monitor the hydraulic oil temperature on the operator display. Operate the machine until the oil temperature reaches 43 5.6 °C (110 10 °F).
Illustration 9 g02566183
Move generator switch (11) to the ON position.
Read flow with Tool (F). The flow should be less than 15 L/min (4.0 US gpm). If the flow rate is outside the specified range, the motor is not operating within design parameters. The motor should be repaired or replaced.
Move generator switch (11) to the OFF position.
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.
Remove the tooling. Reconnect the case drain line to the generator motor. Close access panel (8) .