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Table of Contents
Related Manuals for Rato 145-S 4
Summarization of Contents
II. PARTS DESCRIPTION
1. Feature
Identifies key engine components through illustrations and labels for user familiarization.
2. Model No.
Locates and identifies the serial number and model number on the engine for reference.
III. PRE-OPERATE INSPECTION
1. Engine Oil
Details engine oil capacity, recommended type, viscosity, and the procedure for checking the oil level.
2. Air Cleaner
Explains the importance of the air cleaner and provides steps for its maintenance and replacement.
3. Fuel Check
Describes how to check the fuel level and the correct procedure for refueling the engine.
IV. STARTING THE ENGINE
1. Starting method
Provides instructions on how to start the engine using the primer bulb and recoil starter for cold/hot starts.
2. STARTING THE ENGINE
Details the proper technique for pulling the starter grip to initiate engine operation.
VI. EXHAUST CONTROL SYSTEM SERVICE
1. Maintenance
Explains the importance of periodic engine maintenance following a schedule, with adjustments for usage conditions.
2. Replacing Parts
Recommends using genuine company parts or approved equivalents for repairs to ensure quality and reliability.
3. Tampering and Altering
Warns against modifying the emission control system, outlining acts that constitute tampering.
4. Problems Affecting Exhaust Emissions
Lists common issues that can negatively impact the engine's exhaust emissions and performance.
VII. MAINTENANCE
1. Maintenance Schedule
Presents a schedule for regular engine maintenance tasks like checking oil, cleaning filters, and servicing parts.
2. Maintenance Method
Details the specific procedures for replacing engine oil and maintaining the air cleaner for optimal engine function.
3) Maintenance of spark plug
Provides instructions on how to check, clean, adjust, and replace the spark plug for proper engine operation.
VIII. TRANSPORT AND STORAGE
Transport and Storage Precautions
Outlines essential safety measures and procedures for transporting and storing the engine to prevent damage and hazards.
IX. TROUBLESHOOTING
1. Start Engine Difficultly (By using recoil starter)
Lists common causes for difficult engine starting and provides remedies for troubleshooting the issue.
2. Gasoling Engine Power Output Insufficiency
Identifies factors causing reduced engine power and suggests solutions for restoring performance.
3. Gasoline Engine Gannot Running Unsmoothly
Addresses causes of rough engine operation, such as knocking or abnormal combustion, and their respective solutions.
4. Stop Suddenly When Running
Details common reasons for the engine stopping unexpectedly during operation and how to resolve them.
5. Gasoline Engine Is Overheat
Explains symptoms and causes of engine overheating, providing methods to diagnose and prevent it.
6. Abnormal Noise Exist When Engine Running
Lists various abnormal noises the engine might produce and their potential causes and remedies.
X. SPECIFICATIONS
1. Main Specificaton
Provides key technical specifications for the 125-S, 145-S, and 170-S engine models.
Data Adjustment
Lists important data adjustments, including spark plug and valve clearances, and their service recommendations.
2. Torque Of Important Bolts
Specifies torque values for critical engine bolts to ensure proper assembly and function.
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