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General| Model Number | 917.377790 |
|---|---|
| Category | Lawn Mower |
| Type | Walk-Behind |
| Engine Power | 6.75 ft-lbs Gross Torque |
| Cutting Width | 22 inches |
| Cutting Positions | 6 |
| Speed Settings | Variable |
| Oil Capacity | 20 oz |
| Mulching Capability | Yes |
| Bagging Capability | Yes |
| Side Discharge Capability | Yes |
| Engine Type | Gasoline |
| Cutting Height | 1.25 to 3.75 inches |
| Cutting Height Adjustment | Dual-lever |
| Fuel Tank Capacity | 1.6 quarts |
| Wheel Size | 8 inches (front) |
Disconnect spark plug wire before setup, transport, adjustment, or repair to prevent accidental starting.
Engine exhaust and battery components contain chemicals known to cause cancer or birth defects.
Avoid severe burns from hot engine parts like the muffler after operation.
Follow manual, clear area, wear safety gear, keep clear of moving parts.
Mow across slopes, avoid wet grass, look behind when backing, stop blade when crossing.
Mow across face, use caution, avoid drop-offs and steep slopes.
Keep children away, be alert, turn off mower if they enter the area.
Handle fuels carefully, use approved containers, refuel safely, avoid fumes near ignition sources.
Never run indoors, disconnect plug for repairs, keep fasteners tight, check safety devices.
Check grass catcher wear, handle blades with care, do not alter governor settings.
Remove mower from carton, check for loose parts and packing materials.
Unfold handle carefully, attach grass catcher, install attachments.
Understand symbols and controls like operator presence bar, starter, throttle, and drive levers.
Learn about mulcher door, mulcher plug, height adjuster, and drive/blade controls.
Use choke for cold starts, throttle for speed, and stop position to turn off the engine.
Operate self-propelling by holding presence bar and pulling drive lever; adjust tension as needed.
Engage blade with control lever; release presence bar to stop blade.
Use single lever to raise or lower mower wheels for desired cutting height.
Attach, empty, and maintain the grass catcher for efficient bagging.
Convert for rear bagging by removing mulcher plug and attaching grass catcher.
Convert for side discharging by installing mulcher plug and discharge deflector.
Ensure correct oil level, do not overfill, check before each use.
Use fresh, unleaded gasoline, do not overfill, avoid alcohol blends for storage.
Use choke for cold starts, throttle for warm starts, pull starter handle.
Move throttle to STOP, wait for parts to stop, turn fuel valve to OFF if not restarting soon.
Adjust height for tall grass, reduce width of cut, use FAST speed, clean catcher.
Keep housing clean, use highest engine speed, avoid wet grass, change cutting pattern.
Follow the schedule for checks, cleaning, and replacements before each use, after use, and periodically.
Maintain regularly to ensure warranty, check adjustments seasonally, replace wear parts annually.
Lubricate key components as shown in the chart; avoid oiling plastic bearings.
Keep blade sharp, replace bent blades, remove blade carefully with safety precautions.
Sharpen with file or grinder, check for balance; do not attempt to sharpen while on mower.
Maintain grass catcher, check drive wheels for freedom of movement.
Change engine oil as scheduled, clean or replace air filter regularly.
Adjust handle to one of three height positions using the pin and holes.
The rear deflector prevents objects from being thrown; replace if damaged.
Always stop the engine, ensure blade is stopped, and disconnect spark plug wire before service.
Engine speed is factory set; do not adjust governor; contact service center if needed.
Carburetor is not adjustable; contact service center for issues.
Clean mower, lubricate, check fasteners, touch up paint before storing.
Fold handle carefully to avoid damaging control cables using knobs and brackets.
Drain fuel tank and lines, use stabilizer, avoid alcohol fuels for storage.
Drain and replace engine oil, add oil to cylinder, replace spark plug for storage.
Store indoors, cover unit, avoid storing while warm, never store with gas near open flame.
Causes and corrections for engine not starting, including filter, fuel, spark plug, and controls.
Solutions for loss of power, uneven cuts, and excessive vibration related to blade, housing, and engine.
Fixes for hard-to-pull starter rope, drive system problems, and blade clutch engagement.
Address issues with grass catcher filling and difficulty pushing the mower.
