What to do if Hatz Engine fires but fails to continue running?
- IiwrightSep 10, 2025
If your Hatz Engine fires but then stops running, ensure the speed control lever is fully in the Start position. If possible, uncouple the engine from the machine.

What to do if Hatz Engine fires but fails to continue running?
If your Hatz Engine fires but then stops running, ensure the speed control lever is fully in the Start position. If possible, uncouple the engine from the machine.
Why Hatz 1B30 Engine loses power and speed?
If your Hatz Engine loses power and speed, make sure the speed adjustment lever stays in position by blocking it. Also, check the fuel level and add fuel if the tank is empty.
Why Hatz 1B30 Engine switches off spontaneously?
If your Hatz Engine switches off spontaneously, it might be due to an empty fuel tank. Refill the tank with fuel.
Why condensate emerges from Hatz 1B30 exhaust?
If condensate emerges from the Hatz Engine exhaust silencer, it's likely due to operating under no load or very low load for too long. Try operating the machine at approximately 70% load until the exhaust outlet dries up.
| Compression Ratio | 20.5:1 |
|---|---|
| Fuel System | Direct injection |
| Lubrication System | Forced lubrication with gear pump |
| Engine Type | Single-cylinder, four-stroke, air-cooled diesel engine |
| Power Output | 5.7 kW at 3000 rpm |
| Starting System | Recoil starter |
Defines proper usage and lists prohibited misuse of the engine.
Outlines responsibilities for machine manufacturers and users.
Contains important safety instructions for safe and reliable operation.
Key safety instructions for personal protection and safe operation.
Rules and precautions for safe machine operation.
General safety warnings including DANGER, WARNING, and CAUTION levels.
Specific safety instructions for operating the machine.
Key safety guidelines during machine operation.
Specific DANGER warnings regarding exhaust gases, hot parts, and fuel.
Specific safety instructions for performing maintenance.
Safety warnings for cleaning agents, compressed air, and electrical equipment.
General safety notes for operation and potential hazards.
Information and safety precautions for starting the engine.
Detailed procedure for starting the engine using the recoil start.
Procedure for starting the engine using an electric starter.
Steps for starting the engine using the starter, including fault notices.
Methods and safety precautions for switching off the engine.
Procedures for switching off the engine using mechanical controls.
Procedure for switching off the engine using electrical controls.
Safety notes and procedure for checking the engine oil level.
Detailed procedure for checking and topping up the engine oil.
Safety notes and procedures for refueling the engine.
General guidelines and safety precautions for performing maintenance tasks.
Safety notes and general guidance for all maintenance tasks.
Warning about injury if maintenance instructions are not followed.
Procedure for changing the engine oil, including draining and filling.
Overview and procedure for draining the engine oil.
Overview and procedure for filling the engine with new oil.
Procedure for cleaning or replacing the oil filter.
Procedure for checking and adjusting tappet clearance.
Procedure for changing the fuel filter.
General troubleshooting notes and guidance for persistent faults.
Troubleshooting guide for issues related to engine starting.
Troubleshooting specific to cold weather starting problems.
Troubleshooting for engines that start but then stop running.
Troubleshooting steps for when the starter does not engage.
Troubleshooting for issues causing spontaneous engine shutdown.
Troubleshooting automatic electrical shutoff features and fault indications.
Troubleshooting for loss of engine power or speed.
Troubleshooting for power loss accompanied by black exhaust smoke.
Troubleshooting for engine overheating indicated by a warning lamp.
Procedure and safety precautions for activating an emergency engine start.
Warnings for emergency start mode regarding shutdown and potential damage.
Steps for activating and using the emergency start lever.
Warnings about exhaust gases, fire hazard from fuel, and environmental damage.