GLASS 5T0657 - Caterpillar

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 containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
Table 1
Required Tools
Tool Part No Description Qty
A 6V-7788 Flow Meter Gp (10-76 L/min) (206-20 US gal/min) 1
8C-6874 Connector 2
6V-9746 O-Ring Seal 2
B 122-6882 Hydraulic Hose (1M) (40 inch) 1
124-2121 Permanent Coupling (Female Swivel) 2
C 251-0030 Infrared Thermometer 1 Note: Perform this test if maximum fan speed cannot be achieved.
Drive the machine to a smooth, horizontal surface.
Illustration 1 g02964957
Move propel lever (1) to the NEUTRAL position.
Move parking brake switch (2) to the ON position.
Illustration 2 g02964960
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, the 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, the first LED next to the throttle control switch will be illuminated.
Illustration 3 g02964962
Move engine start switch (4) to the OFF position.
Assemble Tool (A). Assemble Tool (B). Connect Tool (B) to outlet side of Tool (A).
Illustration 4 g02964963
Disconnect hose assembly (6) from inlet port (5) of charge filter (7).
Connect hose assembly (6) to the inlet side of flowmeter in Tool (A).
Connect Tool (B) to inlet port (5) of charge filter (7).
Illustration 5 g02964966
Unhook latch (8) and open the engine compartment.
Illustration 6 g03882782
Remove locking pin (10). Raise support bar (9). Lock the support bar in position with the locking pin.
Illustration 7 g02964968
Disconnect fan solenoid (11) from the machine harness assembly.
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 (C). Operate the machine until the oil temperature reaches 38 °C (100 °F).
Read flow on Tool (A). The flow should be a minimum of 55.5 L/min (14.7 US gpm).
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, the 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, the first LED next to the throttle control switch will