Travel on Level Ground - Test - VM Undercarriage
Note: The engine speed and/or the machine configuration that is used during this test can affect the results of this test.
Note: The relief valve pressure settings must be set to the relief valve pressure specification before performing this operational check. Refer to Testing and Adjusting, "Specifications".
Show/hide table
Required Tools     | ||
---|---|---|
Part Number     | Description     | Qty     |
5P-3277     | Measuring Tape     | 1     |
    | Stopwatch     | 1     |
- Travel distance must be at least 25 m (82 ft) long. Travel test ground must be hard and as level as possible.
Show/hide table
Illustration 1 | g01287716 |
(A) Preliminary run 5 m (16.4 ft) (B) Travel distance 20 m (65.6 ft) |
- Draw a 25 m (82 ft) straight line on travel test ground as a reference line.
- Start the engine.
- Place the machine controls at the following settings: Engine speed dial "10" and AEC switch OFF.
- Increase the hydraulic oil temperature to 55° ± 5°C (131° ± 9°F).
- Position the machine so that one track is parallel with the reference line. Position the machine for the travel test. Refer to Illustration 1.
- Move the machine by operating both travel levers at the same time.
- The first 5 m (16.4 ft) are for a preliminary run. Measure the travel time that is required to travel the remaining 20 m (65.6 ft). Measure the time that is required in each direction.
Show/hide table
Travel Time (time in seconds)     | ||
---|---|---|
Forward     | 32     | |
Reverse     |
Caterpillar Information System:
C6.6 Marine Generator Set Auxiliary Water Pump
C6.6 Marine Generator Set Engine Oil Pan Drain Valve
319D Excavator Machine System Specifications Quick Coupler Valve
320 Variable Gauge OEM Undercarriage Hydraulic System Specifications - VM Undercarriage
3412, 3412C, and 3412E Generator Set Engines Electrical Power Supply - Test
C6.6 Marine Generator Set Glow Plugs
C6.6 Marine Generator Set Electronic Control Module
C6.6 Marine Generator Set Crankshaft Position Sensor
C6.6 Marine Generator Set Inlet Manifold Temperature Sensor
C6.6 Marine Generator Set Boost Pressure Sensor
2008/08/25 A New Rocker Arm Assembly is Available {1123}
2008/08/25 A New Rocker Arm Assembly is Available {1123}
3412, 3412C, and 3412E Generator Set Engines Fuel Shutoff - Test
3512B Generator Set Engine Sensor Signal (Analog, Passive) - Test
C6.6 Marine Generator Set Belt Guard
3512B Generator Set Engine Sensor Signal (PWM) - Test
325 VARIABLE UNDERCARRIAGE VH Undercarriage/VM Undercarriage Hydraulic System Cylinder Speed - Check - VM Undercarriage
3412, 3412C, and 3412E Generator Set Engines Speed Control (Auxiliary) - Test
C9.3 Engines for Caterpillar Built Machines Inlet Manifold Pressure - Test
325 VARIABLE UNDERCARRIAGE VH Undercarriage/VM Undercarriage Hydraulic System Relief Valve (Travel Motor) - Test and Adjust - VM Undercarriage
C7 Engines for Combat and Tactical Vehicles Engine Oil and Filter - Change
C11 and C13 Engines Air Cleaner - Precleaner
C6.6 Marine Generator Set Fuel System - Prime - Duplex Fuel Filter
3512B Generator Set Engine Sensor Supply - Test