Background
The Craftsman Walk Behind Mower 917.377220 is a self-propelled rotary lawn mower that was produced by Sears, Roebuck and Co. This mower is equipped with a 6.75 horsepower Craftsman 4-cycle engine, model 143.006712. It has a cutting width of 22 inches and the cutting height can be adjusted between 1-3/4 inches to 4 inches in 6 distinct positions. The mower uses a variable speed front wheel drive system and is started by an electric start with an auxiliary recoil starter. The mower blade is made of steel and measures 22 inches. The mower deck is also constructed from steel. For collection of grass clippings, the mower employs a rear bagging system with an optional mulching plug.
The mower's fuel tank has a capacity of 1.5 quarts. It uses SAE 30 oil above 32°F and SAE 5W-30 oil below 32°F. The oil capacity for the mower is 20 ounces. It uses a Champion RJ19LM or J19LM spark plug with a gap of .030 inches. The valve clearance is .004 inches to .008 inches for both intake and exhaust. The mower blade bolt torque is 35-40 ft-lbs. The mower's housing is made of steel and houses the mower deck and blade. The mower blade is attached to the engine crankshaft using a blade adapter. Power is transmitted from the engine to the wheels via a belt-driven gear transmission system. The cutting height is adjustable by changing the position of the wheel adjusters on each wheel. The mower is also equipped with 7.5 inch wheels with ball bearings. The mower is capable of mulching or rear bagging grass clippings.
Technical Specifications
- Engine: 6.75 horsepower 4-cycle engine, model 143.006712
- Cutting Width: 22 inches
- Cutting Height: 1-3/4 inches to 4 inches, adjustable in 6 positions
- Drive: Variable speed front wheel drive
- Start: Electric start with auxiliary recoil starter
- Blade: 22 inch steel blade
- Deck: Steel mower deck
- Grass Collection: Rear bagging with optional mulching plug
- Fuel Tank Capacity: 1.5 quarts
- Oil Type: SAE 30, above 32°F; SAE 5W-30, below 32°F
- Oil Capacity: 20 oz
- Spark Plug: Champion RJ19LM or J19LM (gap: .030")
- Valve Clearance: Intake: .004"-.008"; Exhaust: .004"-.008"
- Blade Bolt Torque: 35-40 ft-lbs
- Wheel Size: 7.5 inch wheels with ball bearings
- Grass Catcher Bag Capacity: 1.9 bushels
- Safety Features: Operator presence control bar; rear deflector
Warranty
The Craftsman Walk Behind Mower 917.377220 comes with a 2-year limited warranty, applicable for non-commercial use. This warranty covers any defects in materials and workmanship. However, please note that it does not extend to normal wear parts or damage resulting from improper use or maintenance. For commercial usage, the warranty period is 90 days. To claim the warranty, adhere to the guidelines provided in the owner's manual or contact the manufacturer directly for further assistance.