Background

The Craftsman 917.378530 is a walk-behind lawn mower characterized by a 21-inch steel blade and a 7.0 horsepower Briggs & Stratton engine. This model offers a 3-in-1 mowing system which includes mulching, rear bagging, and side discharging. The 9-position height adjustment feature gives the user control to cut grass from 1-3/8" to 3-3/4". The mower is also equipped with a foldable T-shaped handle and a front wheel drive system with variable speed control.

The specifications of the Craftsman 917.378530 include a fuel tank capacity of 1.6 quarts of unleaded regular gasoline, and an oil capacity of 20 oz. The oil type varies depending on the temperature, with SAE 30 being used above 32°F, and SAE 5W-30 below 32°F. The blade bolt torque is 35-40 ft-lbs and the recommended spark plug is a Champion RC12YC with a gap of 0.030".

Technical Specifications

  • Model Number: 917.378530
  • Product Type: Walk Behind Mower
  • Engine: 7.0 horsepower Briggs & Stratton (model 128602-0212-E1)
  • Blade: Multi-cut steel, 21 inches cutting width
  • Mowing Modes: 3-in-1 (mulch, rear bag, side discharge)
  • Height Adjustment: 9-position, from 1-3/8" to 3-3/4"
  • Handle: Foldable T-shaped
  • Drive System: Front wheel drive with variable speed control
  • Fuel tank capacity: 1.6 quarts unleaded regular gasoline
  • Oil type: SAE 30 above 32°F, SAE 5W-30 below 32°F
  • Oil Capacity: 20 oz
  • Blade Bolt Torque: 35-40 ft-lbs
  • Spark Plug: Champion RC12YC (gap: 0.030")

Warranty

The Craftsman 917.378530 walk-behind lawn mower comes with a two-year limited warranty from the date of purchase. This warranty covers any defects in materials and workmanship, provided that the mower is used for residential purposes and is maintained according to the guidelines provided in the owner's manual. Note that the warranty will not be applicable if the mower is used for commercial purposes or if it is misused.

Craftsman 917.378530 Owners Manual