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General| Model Number | 917.388670 |
|---|---|
| Category | Lawn Mower |
| Cutting Width | 21 inches |
| Fuel Tank Capacity | 1.6 quarts |
| Type | Walk-Behind |
| Cutting Height | 1.25 - 3.75 inches |
| Speed Settings | Variable |
| Warranty | 2-Year Limited |
Details the two-year limited warranty for normal use, exclusions, and commercial use terms.
Highlights symbols and provides essential safety warnings for operating the lawn mower.
Covers reading manual, keeping hands/feet clear, clearing area, proper footwear, and stopping the engine.
Provides guidance on how to safely mow on slopes and areas to avoid.
Emphasizes keeping children away from the mower and being alert to their presence.
Provides precautions for handling flammable fuels and oils, including storage and refueling.
Discusses checking safety devices, keeping the mower clean, and inspecting after striking objects.
Details care for mower blades, grass catcher components, and avoiding engine governor tampering.
Instructions for removing the mower from the carton and initial assembly.
Guides on unfolding the handle for use and adjusting its height for comfort.
Familiarizes the user with mower parts and operational symbols for safe use.
Explains the function of the operator presence control bar and starter handle for engine ignition.
Explains that engine speed is factory-set and covers the operator presence control bar.
Details how to adjust the mower's cutting height by moving the wheels.
Instructions on converting the mower from mulching to bagging mode.
Step-by-step guide on how to remove and empty the grass catcher.
Instructions on checking and filling the engine oil level before operation.
Guidance on filling the fuel tank with the correct type of gasoline.
How to properly start a cold or warm engine using the primer and starter.
Tips for cutting tall grass, heavy cutting, and maintaining the mower for optimal performance.
Best practices for mulching, including blade speed, grass condition, and cutting patterns.
A table outlining maintenance tasks and their recommended frequency (before use, after use, hours, season, storage).
Recommends yearly replacement of spark plugs, air filters, and blade checks, plus lubrication.
Lists serial number, purchase date, fuel/oil capacity, and spark plug details.
Instructions for removing, replacing, and sharpening the mower blade.
Details recommended oil types, viscosity grades, and procedures for changing engine oil.
Guidance on cleaning, checking for damage, and replacing the grass catcher.
Instructions for cleaning/replacing the air filter and replacing the spark plug.
Tips for cleaning the mower and information about the rear deflector's function.
Instructions on adjusting the handle to three different height positions for user comfort.
Steps for correctly assembling the grass catcher bag and frame.
Explains that engine speed is factory-set and that the carburetor is not adjustable.
Steps for cleaning, lubricating, and securing the mower before storage.
Instructions on how to fold the mower handle for storage or transportation.
Guidance on draining fuel, using stabilizer, and changing engine oil for storage.
Pouring oil into the cylinder and managing fuel for long-term storage.
Lists common problems when the engine does not start and their solutions.
Addresses issues like loss of power, uneven cutting, and excessive vibration.
Solutions for a hard-to-pull starter rope and difficulty pushing the mower.
Exploded view diagram of the lawn mower with numbered parts for reference.
Detailed list of part numbers and descriptions for the lawn mower.
Exploded view diagram of the Briggs & Stratton engine with numbered parts.
Diagram showing parts related to the carburetor, including overhaul and gasket sets.
Diagram and listing of engine gasket set components and other engine parts.
Comprehensive list of part numbers and descriptions for the Briggs & Stratton engine.
Provides phone numbers and website information for home repair, parts, and service.
