Why does the water temperature light come on in my Gehl 503Z?
If the water temperature display light comes on during operation of your Gehl Compact Excavator, the coolant level may be too low, so add coolant. Another possible cause is that the fan blades are rotating too slowly. Also, the air filter may be contaminated.
What should I do if my Gehl 503Z engine runs at over-speed?
If the engine of your Gehl Compact Excavator runs at over-speed, reduce engine RPMs and stop the machine. Check/replace defective component(s) due to wiring harness error.
What does it mean when the fuel light comes on in my Gehl 503Z Compact Excavator?
If the fuel light comes on in your Gehl Compact Excavator, it indicates low fuel. Add fuel to resolve this issue.
Why is my Gehl Compact Excavator leaking oil, coolant, or fuel?
If you notice oil, coolant, or fuel leakage under the engine of your Gehl Compact Excavator, check for loose hose connections and tighten them. Also, inspect seals or hoses for damage and replace them if necessary. After addressing leaks, check engine oil, engine coolant, and fuel levels, adding fluids as needed.
Why are the hydraulic lines on my Gehl 503Z overheating?
If the hydraulic lines on your Gehl Compact Excavator are overheating, the hydraulic fluid level in the reservoir may be low, so add hydraulic fluid.
Why is it difficult to rotate the swing frame on my Gehl 503Z Compact Excavator?
If rotating the swing frame on your Gehl Compact Excavator is difficult or impossible, check if the swing lock pin is engaged and release it. Also, ensure that there is sufficient lubrication by lubricating the swing gear using the remote grease fitting.
What does it mean when the battery voltage light comes on in my Gehl Compact Excavator?
If the battery voltage light comes on during operation of your Gehl Compact Excavator, the alternator may not be charging properly or is malfunctioning. Also, check for loose or corroded charging circuit connections and repair the charging circuit.
Why won't my Gehl Compact Excavator travel straight?
If your Gehl Compact Excavator will not travel straight forward or backward, check for any foreign object jammed in the track and remove it. Also, the track tension may be unequal and needs adjustment.
Why is my Gehl Compact Excavator losing hydraulic fluid?
If you're experiencing hydraulic fluid losses from the hydraulic system of your Gehl Compact Excavator, check for loose hose fittings and tighten them. Also, inspect seals, hoses, or lines for damage and replace them as needed.
Why won't my Gehl 503Z Compact Excavator engine start?
If your Gehl Compact Excavator's engine won't start, several factors could be at play. First, ensure you have sufficient fuel in the tank and that air is bled from the fuel system. Check the battery to ensure it has sufficient power, charging or replacing it if necessary. A contaminated fuel filter can also prevent starting, so clean it. Other potential issues include incorrect engine oil or fuel grade (replace with the proper grade), loose or corroded starter circuit connections (repair the circuit), a malfunctioning fuel injector (repair the injector), a faulty glow plug system (replace the system), incorrect engine valve clearance (adjust the valve clearance), or a malfunctioning starter/pinion (repair the starter/pinion).
General| Brand | Gehl |
|---|---|
| Model | 503Z |
| Category | Compact Excavator |
| Language | English |
Detailed specifications and dimensions for the 503Z model excavator.
Detailed specifications and dimensions for the 603 model excavator.
Permissible load charts for the 503Z standard dipper arm.
Explanation of safety alert symbols and signal words used in the manual.
Essential rules and recommendations for safe operation and operator qualifications.
Step-by-step procedure for safely shutting down the machine before leaving.
General safety guidelines and precautions for operating the machine.
Precautions and checks to perform before starting machine operation.
Safety guidelines to follow while the machine is in operation.
Information on potential fire hazards related to machine components and operation.
Safety rules and precautions for performing maintenance on the machine.
Precautions related to battery acid, explosive gases, and first aid.
Safe procedures for jump-starting or charging the machine's battery.
Overview of the machine's operating controls and safety features.
Description of the ignition key switch positions and their functions.
Location and operation of the battery disconnect switch for electrical lockout.
Instructions on operating the machine's travel controls for forward, reverse, and turning.
Procedure for safely tilting the cab or canopy up and down.
Description of SAE control configuration for joysticks and functions.
Description of ISO control configuration for joysticks and functions.
Operation of the boom swivel and auxiliary hydraulics using the pedal.
How to operate the dozer blade using the control pedal/lever.
Importance and proper use of the seat belt for operator safety.
Safety precautions and procedures for mounting and removing buckets.
Procedure for connecting and disconnecting auxiliary hydraulic quick couplings.
General procedures and checks for operating the machine.
Daily and 12-hour checks to ensure the machine is ready for operation.
Basic procedures for starting and stopping the machine's engine.
Detailed steps for starting the engine, including indicator checks.
Checks to perform after startup and during operation for proper function.
Procedure for safely shutting down the engine.
Detailed steps for safely shutting down the machine before leaving.
Safety warnings and instructions for operating the machine's travel functions.
Details on operating specific machine functions like joysticks and brakes.
Critical safety rules and precautions to follow during maintenance procedures.
Recommended maintenance intervals for various service activities.
Step-by-step guide to checking the engine oil level using the dipstick.
Procedure for changing the engine oil and oil filter.
Procedure for filling the fuel tank with diesel fuel.
Step-by-step guide to checking the engine coolant level.
Safe procedures for jump-starting the machine using a booster battery.
Step-by-step guide to checking the hydraulic oil level.
Troubleshooting guide for engine-related problems like starting and running issues.
Information on engine error codes, diagnostic examples, and their meanings.
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