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20371 Toro Lawn Mower - Instructions

All Instructions for the 20371
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The hub that the mower blade mounts to was broken
The hub that the mower blade mounts to was brokenPut the new Harbonne played and played securing flange bolted it up
Parts Used:
Spacer-Driver Blade Driver Assembly
  • randy from HIGHLAND, IL
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Wrench set
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drive cable broke
removed the broken cable and installed the new cable,
Parts Used:
Cable-Traction
  • Donald from MARION, IA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Socket set, Wrench (Adjustable)
2 of 2 people found this instruction helpful.
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trailing shield had broken off the mower, rendering bag useless.
Removed the wheels, attached the shield and replace wheels. Easy-peesy!
Parts Used:
Trailing Shield
  • Judy from PRINCETON, MN
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Wrench (Adjustable)
1 of 2 people found this instruction helpful.
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Wheel height adjuster lever (spring steel) cracked / split in two.
Tip mower onto side, raising side to be repaired. Empty gas tank if possible or use rags to prevent gasoline drips onto clean surfaces.

Remove wheel using a 1/2" socket.
Remove wheel height assembly with 1/2" socket and open end wrench to hold nut below the deck.
Position new spring arm over the slot on wheel height assembly plate. Check opposite side to verify correct orientation if needed.
Remove plastic cover from old lever using a small flat blade screwdriver. Slip onto new lever.
Replace wheel height assembly.
Replace wheel.
Parts Used:
Arm-Spring
  • Ray from YARDLEY, PA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Socket set, Wrench set
2 of 8 people found this instruction helpful.
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All Instructions for the 20371
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