RADIATOR & HYD OIL COOLER GP 1355718 - Caterpillar

Table 1
Required Tools
Tool Part No Description Qty
A 4C-8689 Flow Meter Gp (0-19.0L/min) (0.5-5.0 gal/min) 1
184-2421 Connector As 2
148-8414 Reducer As 2
B 122-6871 Hydraulic Hose (1M) (40 In) 1
124-2119 Permanent Coupling 2
C 6V-9828 Cap As 1
D 6V-9507 Plug 1
4J-5477 O-Ring Seal 1
E 251-0030 Infrared Thermometer 1
Drive the machine to a smooth, horizontal surface.
Illustration 1 g06108868
Move propel lever (1) to the NEUTRAL position.
Move parking brake switch (2) to the ON position.
Illustration 2 g06108976
Use throttle control switch (3) to operate the engine in ECO mode or in low idle.Note: Two things indicate when the engine is in ECO mode. First, "ECO" will appear on the display . Second, second LED next to throttle control switch (3) will be illuminated. Two things indicate when the engine is at low idle. First, "Low Idle" will appear on the display. Second, first LED (8) next to the throttle control switch will be illuminated.
Illustration 3 g06108978
Move engine start switch (4) to the OFF position.
Illustration 4 g06112517
Disconnect brake supply line (5) from the drum. Hand tighten Tool (C) on the port, and then loosen the cap one half turn to allow chamber venting. Use Tool (D) to plug the hose assembly.Note: Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable container.
Assemble Tool (A). Assemble Tool (B). Connect Tool (B) to inlet side of Tool (A).
Illustration 5 g06113394
Disconnect case drain line (6) from the drum motor.
Illustration 6 g06113400
Connect hose assembly from Tool (B) to the drum motor at case drain port (7) where case drain line (6) was disconnected in Step 8. Connect the case drain line to outlet side of Tool (A).
Move engine start switch (4) to the START position. Release the switch when the engine starts.
Operate the engine at low idle for a few minutes. Use throttle control switch (3) to operate the engine in high idle.Note: Two things indicate when the engine is at high idle. First, "High Idle" will appear on the display. Second, the third LED next to throttle control switch (3) will be illuminated.
Monitor the hydraulic oil temperature with Tool (E). Operate the machine until the oil temperature reaches 49 6 °C (120 10 °F).
Use throttle control switch (3) to operate the engine in ECO mode.Note: Two things indicate when the engine is in ECO mode. First, "ECO" will appear on the display. Second, the second LED next to throttle control switch (3) will be illuminated.
Illustration 7 g06113406
Use propel mode switch (8) to shift the propel motors into the HIGH SPEED position.Note: Two things indicate when the propel motors are in the HIGH SPEED position. First, "Propel Mode High" will appear on display. Second, two LEDs next to propel mode switch (8) will be illuminated.
Use speed control switches (9) to set the propel speed to 4 percent.Note: Two things indicate when the propel speed is set to 4 percent. First, "Speed