Why is my excavator so slow?
The first signs of a problem will show when an excavator tracks to one side or some of the functions are slow, while others are working normally. If all the functions are slow then this might be a sign that the power unit has a fault, or the drive coupling is worn and slipping. First check the power unit.
What does the L mean on Cat excavator?
If L is after series letter, example CAT320DL, L stands for long truck excavator.
How much weight can a cat 304 lift?
Cat 304 E Compact Excavator Specs
| Arm (stick) length used for dimensions & forces (ft/in): | 4′ 3″ |
|---|---|
| Bucket digging force (lbs): | 8,498 |
| Arm (stick) force (lbs): | 4,856 |
| Lift over end, 10′ radius @ ground (lbs): | 3,549 |
| Lift over side, 10′ radius @ ground (lbs): | 2,028 |
How do you test a hydraulic excavator pump?
Testing a Variable Displacement Pump
- Check the tank line temperature of the relief valve with a temperature gun or infrared camera.
- Install a flow meter in the case drain line and check the flow rate.
- Check the current on the drive motor.
- Ensure the compensator is 200 psi above the maximum load pressure.
How can you tell what year a Cat excavator is?
How to Find the Year of Caterpillar Equipment
- Find the product identification number. The engine’s serial number plate is usually found on the right rear side of the left cylinder block.
- Write down the PIN.
- Call your local Caterpillar equipment dealer and ask them to date the product by the PIN.
What is a cat 315?
The Cat®315 excavator offers superior performance in a compact design. Standard, easy-to-use Cat technologies boost operator efficiencies and improve jobsite productivity while a large, ergonomic cab provides a comfortable working environment.
How deep will a Cat 304 dig?
Dimensions – Long Stick
| Dig Depth | 135 in 3430 mm |
|---|---|
| Maximum Reach | 220 in 5590 mm |
| Vertical Wall | 101 in 2560 mm |
| O/A Shipping Height | 98 in 2500 mm |
| Boom Swing – Right | 29 in 735 mm |
How much does a 305 CAT excavator weight?
Weights*
| Operating Weight | 11443 lb 5185 kg |
|---|---|
| Weight – Canopy, Standard Stick | 10970 lb 4975 kg |
| Weight – Cab, Long Stick | 11443 lb 5185 kg |
| Weight – Canopy, Long Stick | 11069 lb 5020 kg |
| Weight – Cab, Standard Stick | 11334 lb 5140 kg |
How to troubleshoot a cat hydraulic excavator with low power?
When it comes to troubleshooting low power concerns on a Cat® Hydraulic Excavator, Caterpillar Maintenance Expert Jeff Payne says look at the simple things first, such as checking your machine air filters and fuel filters for restrictions – before looking at cycle times; swing, stick, bucket and boom times, or valve adjustments.
Where are the connectors on a mini excavator?
Machine locations are repeated for components located close together. A = Located in or on the right console. B = Located in or on the left console. The connectors shown in this chart are for harness to harness connectors. component. See the Component Location Chart.
What does C stand for in hydraulic excavator?
The “C” stands for which connector in the harness. 32 in harness “L’. Normally open switch that will close with an increase of a specific condition (temp-press-etc.). specific decrease in that condition. Normally closed switch that will open with an increase of a specific condition.
What does no circle mean on an excavator?
No circle indicates that the wire cannot be disconnected from the component. This indicates that the component has a wire connected to it that is connected to ground. This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. MACHINE WITH THE KEY AND ENGINE OFF.