To Next PageTo Next Page
Need help?Do you have a question about the YARDMAX RV170-S PRO and is the answer not in the manual?
General| Horsepower | 5.5 HP |
|---|---|
| Compression Ratio | 8.5:1 |
| Ignition System | Transistorized Magneto Ignition |
| Fuel System | Carburetor |
| Starter System | Recoil |
| Spark Plug | F7RTC |
| Engine Type | 4-stroke, OHV, single cylinder |
| Fuel Tank Capacity | 1.0 L |
| Oil Capacity | 0.6 L |
Record engine serial number for ordering parts and warranty inquiries.
Contact YARDMAX for questions about equipment via phone, email, or social media.
Recycle unwanted materials and dispose of tools, hoses, and packaging safely.
Lists key technical details like Model, Dimensions, Weight, Engine Type, Displacement, Power, Torque.
Provides technical data for spark plug and valve clearance adjustments.
Details torque specifications for critical engine bolts like connection-rod and flywheel.
Outlines user duties for safe operation and understanding the manual.
Lists crucial safety warnings, including danger, caution, and notes for operation.
Provides essential safety guidelines for refueling gasoline, emphasizing fire prevention.
Identifies key engine components like the spark plug, carburetor, and fuel tank with visual aids.
Emphasizes pre-operation checks for safety and maximizing service life.
Details visual inspection for leaks, debris, and loose parts before starting.
Covers checking engine oil, air filter, and fuel level for optimal performance.
Advises reviewing equipment-specific instructions before engine startup.
Reminds operators to review safety and operation chapters before first use.
Provides step-by-step instructions for starting the engine, including primer bulb use.
Explains why regular maintenance is crucial for safety, economy, and pollution reduction.
Lists key safety steps before performing maintenance, like ensuring the engine is off.
Instructions for checking the fuel level in the tank and ensuring it's not overfilled.
Procedure for checking the engine oil level using the dipstick and ensuring it's within limits.
Steps for draining and refilling engine oil, emphasizing warm oil and proper disposal.
Steps for preparing the engine for long-term storage to prevent rust and corrosion.
Instructions on cleaning exterior surfaces and applying oil for protection.
Procedures for draining fuel tank and carburetor to prevent deterioration.
Advice on cooling down the engine before transport and keeping it level to prevent fuel leakage.
Lists causes and remedies for problems related to fuel supply during startup.
Identifies causes and remedies for low or abnormal cylinder compression affecting startup.
Covers troubleshooting for spark plug condition and ignition system problems.
Addresses causes and solutions for lack of spark in the high-tension line.
Diagnoses issues causing reduced engine power when increasing throttle.
Identifies causes and remedies for knocking sounds and abnormal combustion.
Lists potential causes and fixes for the engine stopping suddenly while running.
Explains reasons for engine overheating and necessary corrective actions.
Identifies worn parts as causes for beating sounds during engine operation.
Discusses carbon deposit, fuel brand, and overheating as causes for metal beating sounds.
Covers improper valve clearance and loose flywheel as sources of engine noise.
Illustrates the electrical connections including the ignition coil and engine switch.
Provides a list of common replacement parts and accessories for the engine.
Explains the need for altitude kits to maintain performance and emissions at higher elevations.
Details specific altitude kit part numbers based on elevation ranges for equipment over 80cc.
Explains the role of exhaust control in reducing harmful emissions like carbon monoxide.
Stresses periodic maintenance according to the schedule for emission standards.
Warns against modifying emission control systems, as it can increase emissions beyond legal limits.
Lists common issues like difficult starting, black smoke, and poor ignition that impact emissions.
Outlines consumer rights and responsibilities regarding the emissions control system warranty.
Details the two-year warranty on exhaust and evaporative emissions control system parts.
Specifies owner's duties, including performing required maintenance and avoiding misuse.
Explains the conditions and procedures for warranty claims on defective emission-related parts.
Lists components covered under the exhaust emission warranty, e.g., carburetor, ignition system.
Lists components covered under the evaporative emission warranty, e.g., fuel tank, fuel cap.
