HOSE 4587625 - 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 Number    Description    Qty    
A     4C-6500     Digital Thermometer     1    
Drive the machine to a smooth, horizontal surface.
Illustration 1 g01225936
Move propulsion lever (3) to the NEUTRAL position.
Move parking brake switch (2) to the ON position.
Make sure that rotor switch (4) is in the OFF position.
Make sure that conveyor switch (1) is in the OFF position.
Illustration 2 g01226587
Make sure that water spray switch (9) is in the OFF position.
Make sure that the conveyor will not contact any obstacles when the machine is raised.
If necessary, use conveyor joystick (7) in order to lower the conveyor.
Move elevation control switch (8) (all legs) to the RAISE position. Release the switch when the machine is completely raised.
Move throttle switch (10) to the LOW IDLE position.
Move key switch (5) to the OFF position.
Illustration 3 g01226527
Install leg lock (11) on each of the four legs.
Illustration 4 g01226567
Install a piece of tape (12) on second stage conveyor belt.
Move key switch (5) to the START position. Release the key switch when the engine starts.
Operate the engine for a few minutes at low idle. Move throttle switch (10) to the HIGH IDLE position. The engine speed should increase to 2250 rpm.
Monitor the hydraulic oil temperature with Tool (A). Operate the machine until the oil temperature reaches a minimum of 40 °C (104 °F).
Move throttle switch (10) to the LOW IDLE position.
Illustration 5 g01226573
Rotate conveyor speed dial (13) to the MAXIMUM position.
Move conveyor switch (14) to the ON position. Release the switch.
Move throttle switch (10) to the HIGH IDLE position.
Record the time required for the second stage conveyor belt to make 10 complete revolutions. The second stage conveyor belt should make 10 revolutions in 37 to 43 seconds.
If the speed of the second stage conveyor is outside the specified range, go to Step 31. If the speed of the second stage conveyor is inside the specified range, go to Step 22.
Illustration 6 g01226577
Actuate conveyor boost button (16). Hold the boost button.
Record the time required for the second stage conveyor belt to make 10 complete revolutions. The second stage conveyor belt should make 10 revolutions in 28 to 34 seconds.
Release conveyor boost button (16) .
Move throttle switch (15) to the LOW IDLE position.
Move conveyor switch (17) to the OFF position. Release the switch.
Stop the engine.
If the speed of the second stage conveyor is outside the specified range, go to Step 29. If the speed of the second stage conveyor is inside the specified range, go to Step 32.
Illustration 7 g01226579
Remove the cap on conveyor boost valve (18). Loosen locknut (20). In