How to fix weak jet on Stihl RE 98?
- VValerie FieldsSep 13, 2025
If the jet from your Stihl Pressure Washer is weak, ragged, or unclean, the nozzle may be fouled. Clean the nozzle following the instructions in the "Maintenance" section.
How to fix weak jet on Stihl RE 98?
If the jet from your Stihl Pressure Washer is weak, ragged, or unclean, the nozzle may be fouled. Clean the nozzle following the instructions in the "Maintenance" section.
| Power Output | 1.7 kW |
|---|---|
| Maximum Pressure | 120 bar |
| Maximum Water Supply Temperature | 40°C |
| Weight | 18.2 kg |
| Hose Length | 6 m |
| Mains Voltage | 230 V |
| Power Source | Electric |
| Max. Water Flow Rate | 360 l/h |
| Water Flow | 360 l/h |
Explains pictograms used in the manual for safety and operation.
Explains warning and notice symbols used within the text of the manual.
STIHL's philosophy on product improvement and how it may affect manual content.
Crucial safety advice for operating the high-pressure cleaner, covering electrical hazards and user suitability.
Important notices regarding machine operation and potential damage.
Information about approved and recommended accessories and spare parts for machine safety.
Requirements for user's physical and mental condition to operate the machine safely.
Describes the intended uses of the high-pressure cleaner and prohibited applications.
Recommended clothing and safety equipment, including safety goggles and protective suits.
Guidelines for safely transporting the machine in vehicles, including securing it properly.
Information on using detergents, including warnings and recommendations.
Essential checks and connections to be made before operating the machine.
Detailed instructions and warnings for connecting the machine to the power supply.
Guidelines for selecting and using extension cords safely and effectively.
Important safety instructions and precautions to follow while the machine is in use.
Steps to take after completing the work, including switching off and depressurizing.
Explanation of the machine's safety valve and its function.
General advice on maintenance and repairs, emphasizing authorized dealers and quality parts.
Instructions for attaching the handle frame to the main unit.
Instructions for fitting the holder for the high-pressure hose onto the handle frame.
Instructions for fitting the holders for the power cord into the housing.
Instructions for attaching the connector to the water inlet.
Steps for fitting and removing the spray lance from the spray gun.
Instructions for inserting and removing the nozzle into the spray lance.
Steps for fitting and removing the high-pressure hose from the machine connector.
Instructions for connecting the high-pressure hose to the spray gun.
Note on using high-pressure hose extensions.
Steps for connecting the water hose to the machine, including rinsing and venting.
Requirements for connecting to the drinking water main, including backflow preventer.
Instructions for setting up suction operation using a special accessory.
Details on voltage, frequency, fuse protection, and circuit breakers for power connection.
Specifications for extension cords, including cross-section and length.
Steps before switching on, like water supply and unrolling hose.
How to operate the spray gun, including safety latch and lever.
Information on the machine's standby mode and its limitations.
Explains how pressure and throughput affect cleaning performance.
Details on using fan-jet, rotary nozzles, and working without nozzles.
Methods for cleaning very dirty surfaces and using detergents.
Procedures for switching off the machine, including depressurizing.
Actions to take after finishing work, like unplugging and rinsing.
Guidelines for storing the machine, including frost protection.
Steps for preparing the machine after a long storage period.
Table detailing maintenance intervals for various machine parts.
Instructions for cleaning machine parts and greasing couplings.
Procedures for cleaning the high-pressure nozzle and water intake screen.
Importance of keeping ventilation openings clean for cooling.
User's responsibility for damage and importance of following manual instructions.
Identification of parts subject to normal wear and tear.
Diagram and list identifying the main parts of the high-pressure cleaner.
Detailed table of technical specifications for different model versions.
Table showing sound pressure, sound power, and vibration levels.
Explanation of REACH regulation and where to find compliance information.
Notes on spray lance extensions and wet sand jet-stream appliance use.
Instructions for pipe cleaning sets, flat textile hose, and hose extensions.
Usage of rotary brushes, angled lances, and long angled lances.
Information on water filters, backflow preventers, and other accessories.
Addresses problems like motor not running or switching on/off.
Solves issues with weak jets, pressure fluctuations, or drops.
Solutions for no detergent supply due to empty tank or clogged intake.
Defines user's maintenance scope and recommends authorized dealer service.
Instructions for environmentally responsible disposal of the machine and accessories.
Manufacturer's declaration of conformity with EU directives and standards.
Lists measured and guaranteed sound power levels for various versions.