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General| Model Number | 917.378550 |
|---|---|
| Category | Lawn Mower |
| Type | Walk-Behind |
| Engine Brand | Briggs & Stratton |
| Engine Displacement | 190cc |
| Cutting Width | 21 inches |
| Deck Material | Steel |
| Drive Type | Self-Propelled |
| Drive System | Rear-Wheel Drive |
| Speed Settings | Variable |
| Fuel Tank Capacity | 1.6 quarts |
| Oil Capacity | 20 oz |
| Weight | 85 lbs |
| Mulching Capability | Yes |
| Bagging Capability | Yes |
| Side Discharge Capability | Yes |
| Engine Power | 6.75 ft-lbs torque |
| Cutting Height Adjustment | Dual-Lever |
| Cutting Height | 1.25 to 3.75 inches |
| Wheel Size | Front: 8 inches, Rear: 11 inches |
Details the warranty coverage and conditions for the lawn mower.
Highlights critical safety info, chemical warnings, and hot surface precautions.
Instructs to disconnect spark plug wire to prevent accidental starting.
Provides essential rules for safe and proper operation of the lawn mower.
Details do's and don'ts for safely mowing on slopes to prevent accidents.
Emphasizes operator alertness to children in the mowing area for accident prevention.
Covers safe handling of gasoline and precautions for service and repairs.
Records essential identification like serial number and date of purchase.
Outlines the advantages and inclusions of the Sears repair protection plan.
Details professional installation services offered by Sears for home appliances.
Lists optional accessories for improving lawn mower performance.
Displays common maintenance parts available for the lawn mower.
Instructions for safely removing the lawn mower from its shipping carton.
Guides on unfolding handles, assembling the grass catcher, and installing attachments.
Familiarizes the user with mower controls, symbols, and essential pre-operation checks.
Details the function of key controls like the presence bar, starter, mulcher door, and drive lever.
Explains engine speed setting and the critical safety function of the operator control.
Details how to engage self-propulsion and adjust the cutting height.
Guides on switching between rear bagging and side discharging operations.
Provides instructions and precautions for checking and adding engine oil before operation.
Details the correct procedure and safety warnings for fueling the lawn mower.
Offers advice on cutting height, speed, and grass conditions for better results.
Provides guidance on mulching for lawn health and aesthetic appearance.
Outlines regular maintenance tasks and their recommended frequency for the lawn mower.
Provides overall advice for maintaining the unit and suggests seasonal checks.
Details lubrication points and specifies the type of lubricant to use for the lawn mower.
Instructions for maintaining tires and ensuring drive wheels move freely.
Step-by-step guide for safely removing, replacing, and tightening the mower blade.
Advice on sharpening the blade, with emphasis on maintaining proper balance.
Tips on maintaining the grass catcher and when to replace it.
Covers gear case care and detailed instructions for engine oil checks and changes.
Procedures for cleaning or replacing the air filter for optimal engine performance.
Covers inspection of the muffler and replacement of the spark plug.
Instructions for cleaning the mower housing, engine, and drive cover.
Steps for replacing the drive belt and adjusting the handle position.
Discusses factory-set engine speed and advises on carburetor issues.
Guides on cleaning, lubricating, and securing the mower for storage.
Instructions on how to properly fold the mower handle for compact storage.
Advises on preventing fuel system issues during storage, especially with blended fuels.
Details preparing the engine oil and cylinder for long-term storage.
Lists common causes and corrections for the engine failing to start.
Addresses issues like engine not starting, loss of power, and excessive vibration.
Covers problems related to poor cut, hard to push, and drive speed.
Solves issues with grass catcher filling and the starter rope being hard to pull.
Detailed list of parts for the Craftsman lawn mower, identified by key and part numbers.
Lists engine labels and components related to the choke mechanism.
Details parts for the engine's carburetor and camshaft pulley system.
Lists components for the engine's fan cover and recoil starter assembly.
Details parts for the air cleaner system and the engine's flywheel.
Lists components for the cylinder barrel and the engine's oil pan.
Details parts for the crankshaft, piston connecting rod, and muffler.
