Why engine water temperature too low in SUNWARD Excavators?
If your SUNWARD Excavators engine water temperature is too low, it could be due to a defective thermostat or temperature sensor. For a defective thermostat, defective temperature sensor, or defective monitoring elements, contacting your designated distributor for assistance is recommended.
Why SUNWARD Excavators engine fails to make full use of power?
If your SUNWARD Excavators engine isn't delivering full power, check for these potential issues: a clogged air filter (clean or replace it), blocked fuel piping or oil delivery malfunction (clear or replace the piping), improper or polluted fuel (drain and replace with the correct fuel), a clogged fuel filter (bleed air in the fuel system), or a polluted or malfunctioning ejection oil nozzle (clean or change the filter). The clearance of eject pump linkage may also be out of specification.
Why is my SUNWARD SWE155F Excavators engine overheating?
If your SUNWARD Excavators engine is overheating, check the following: ensure the coolant level is adequate (add coolant if low), verify the correct coolant type is in use (drain and replace if improper), inspect for radiator blockages (clean the radiator and front strainer), and check the fan (replace if defective), fan belt (adjust or replace if worn or loose), belt pulley (replace if defective), cooling system (clean up if defective), temperature sensor (change if defective), or separator sponge (replace if peeled off). For defective thermostat, unpunctual ejection oil pump, or other complex issues, contact your designated distributor.
How to improve slow hydraulic function in SUNWARD SWE155F Excavators?
If the hydraulic function of your SUNWARD Excavators is slow, consider the following: Check and replenish the hydraulic oil level to the specified mark. Allow the machine to warm up until the hydraulic oil reaches around 50°. Ensure you are using the correct type of oil for the ambient temperature. Adjust the engine revs. For issues related to main pump wear, pilot oil circuit malfunction, or a blocked main suction oil pump, contact distributor.
What to do if SUNWARD SWE155F exhaust gas is black?
If your SUNWARD Excavators is producing black exhaust gas, it could be due to improper fuel (drain and replace with proper fuel) or a clogged intake system (check, clean, and replace the intercooler if necessary). For intake piping damage, intercooler clogging, unpunctual ejection oil pump, polluted ejection nozzle, or a defective engine main block/body, contact your designated distributor.
What to do if all indicators do not work in SUNWARD Excavators?
If all indicators on your SUNWARD Excavators are not working, start by replacing the fuse if it's blown. If the fuse is not the issue, check the wiring circuit for defects and repair it. If the problem persists, the circuit board may be defective, and you should contact your designated distributor.
Why hydraulic oil produces bubble in SUNWARD SWE155F Excavators?
If your SUNWARD Excavators is producing hydraulic oil bubbles, it could be due to suction piping leakage, piping twist or depression (check hydraulic piping), water mixed into the oil, or improper oil (drain and refill with proper hydraulic oil). Ensure the oil volume is within the specified level range.
Why starting motor continues to run after engine is started in SUNWARD SWE155F?
If the starting motor of your SUNWARD Excavators continues to run after the engine has started, it could be due to a start relay failing to disconnect or getting pulled in (replace the starting relay or contact your distributor) or a defective starting key (contact your designated distributor).
What causes too much engine oil consumption in SUNWARD Excavators?
If your SUNWARD Excavators is consuming too much engine oil, first ensure you're using the specified engine oil (drain and replace if necessary). Next, check the oil delivery system for any leaks and repair them. Also, verify that the engine temperature isn't excessively high by checking the cooling system. For worn engine internal elements, contact your designated distributor.
Why displayed temperature of coolant do not reflect real temperature in SUNWARD Excavators?
If the displayed coolant temperature on your SUNWARD Excavators does not match the actual temperature, it may be due to a defective temperature sensor. For a defective temperature sensor, defective wiring circuit or defective indicator, contacting your designated distributor for assistance is recommended.
Understand and maintain safety labels for proper machine operation and warning.
General safety rules and precautions for operating and maintaining the machine.
Step-by-step instructions and guidelines for safe machine operation.
Safety guidelines to follow during machine maintenance and servicing.
Procedures and regulations for transporting the excavator safely and legally.
Guidelines for proper storage of the excavator to prevent damage and degradation.
Visual representation of the excavator's main components and their identification.
Detailed explanation of the function and operation of all control devices.
Additional operational procedures and tips not covered elsewhere.
Comprehensive guide to operating and controlling the excavator's functions.
Essential information and procedures for effective machine maintenance.
Specifications, types, and replacement procedures for oils, coolant, and filters.
Correct torque values for tightening bolts, nuts, and hoses.
Regular maintenance tasks and intervals based on operating hours.
Maintenance procedures organized by operating hours and specific tasks.
Guidance on identifying and resolving common engine, electrical, and hydraulic issues.
Detailed technical data, dimensions, and performance parameters for the SW155F.
Safety precautions for using attachments and general operational safety.
Contact details and addresses for overseas distributors and subsidiaries.
General| Brand | SUNWARD |
|---|---|
| Model | SWE155F |
| Category | Excavators |
| Language | English |
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