eReplacementParts.com
877-346-4814
Husqvarna Parts

Install
Videos!
Flywheel Key - 02-403:Oregon 360 View
Flywheel Key - 02-403:OregonFlywheel Key - 02-403:OregonFlywheel Key - 02-403:OregonFlywheel Key - 02-403:Oregon 360 View

Flywheel Key 02-403

Part Number: 02-403
HusqvarnaToroCraftsman
Availability: Ships in 7 - 12 business days
Price: $3.99
Leaves our warehouse within
7 - 12 business days

*This part replaces obsolete part #: 611004.

Product Information
Description:
This is a genuine replacement part manufactured for use with small engines. The special flywheel key fits into the slot on the crankshaft and aligns with the keyway in the center of the flywheel. This flywheel key allows the flywheel and crankshaft to maintain the same rate of rotation, and if the key should break it can cause misfires or poor engine performance. This flywheel key is sold individually.
Compatibility

This part is compatible with the following machines:

Husqvarna
Toro
16165 (3000001-3999999)(1983) Lawn Mower
16165 (4000001-4999999)(1984) Lawn Mower
16165C (5000001-5999999)(1985) Lawn Mower
16165C (6000001-6999999)(1986) Lawn Mower
16212W (0000001-0999999)(1990) Lawn Mower
16297 (3000001-3999999)(1983) Lawn Mower
16297 (4000001-4999999)(1984) Lawn Mower
16297C (5000001-5999999)(1985) Lawn Mower
16299 (4000001-4999999)(1984) Lawn Mower
16299 (5000001-5999999)(1985) Lawn Mower
16299C (6000001-6999999)(1986) Lawn Mower
16299C (7000001-7999999)(1987) Lawn Mower
16299C (8000001-8999999)(1988) Lawn Mower
16340C (5000001-5999999)(1985) Lawn Mower
16340C (6000001-6999999)(1986) Lawn Mower
16340C (7000001-7999999)(1987) Lawn Mower
16570 (3000001-3999999)(1983) Lawn Mower
16575 (4000001-4999999)(1984) Lawn Mower
16575 (5000001-5999999)(1985) Lawn Mower
16575 (6000001-6999999)(1986) Lawn Mower
16575 (7000001-7999999)(1987) Lawn Mower
16575 (8000001-8012678)(1988) Lawn Mower
16575 (8012679-8999999)(1988) Lawn Mower
16575 (9000001-9999999)(1989) Lawn Mower
16575 (0000001-0999999)(1990) Lawn Mower
16575C (8000001-8999999)(1988) Lawn Mower
16575C (9000001-9999999)(1989) Lawn Mower
16576 (0000001-0999999)(1990) Lawn Mower
16770 (3000001-3999999)(1983) Lawn Mower
16770 (4000001-4999999)(1984) Lawn Mower
16771 (3000001-3999999)(1983) Lawn Mower
16771 (4000001-4999999)(1984) Lawn Mower
16775 (4000001-4999999)(1984) Lawn Mower
16775 (6000001-6999999)(1986) Lawn Mower
16775 (7000001-7999999)(1987) Lawn Mower
16775 (8000001-8022965)(1988) Lawn Mower
16775 (8022966-8999999)(1988) Lawn Mower
16775 (9000001-9999999)(1989) Lawn Mower
16775 (0000001-0999999)(1990) Lawn Mower
16776 (0000001-0999999)(1990) Lawn Mower
16793 (8000001-8999999)(1988) Lawn Mower
16793 (9000001-9999999)(1989) Lawn Mower
16793 (0000001-0999999)(1990) Lawn Mower
20001 (240000001-240999999)(2004) Lawn Mower
20003 (250000001-250999999)(2005) Lawn Mower
20003 (260000001-260999999)(2006) Lawn Mower
20005 (250000001-250999999)(2005) Lawn Mower
20005 (260000001-260999999)(2006) Lawn Mower
20008 (230000001-230999999)(2003) Lawn Mower
20008 (240000001-240999999)(2004) Lawn Mower
20009 (220000001-220999999)(2002) Lawn Mower
20009 (230000001-230999999)(2003) Lawn Mower
20009 (240000001-240999999)(2004) Lawn Mower
20009 (250000001-250999999)(2005) Lawn Mower
20009 (260000001-260999999)(2006) Lawn Mower
20009 (270000001-270999999)(2007) Lawn Mower
20012 (220000001-220300000)(2002) Lawn Mower
20012 (220300001-220999999)(2002) Lawn Mower
20012 (230000001-230999999)(2003) Lawn Mower
20012 (240000001-240999999)(2004) Lawn Mower
20012 (250000001-250999999)(2005) Lawn Mower
20013 (220000001-220300000)(2002) Lawn Mower
20013 (220300001-220999999)(2002) Lawn Mower
20013 (230000001-230999999)(2003) Lawn Mower
20013 (240000001-240999999)(2004) Lawn Mower
20013 (250000001-250999999)(2005) Lawn Mower
20013 (260000001-260999999)(2006) Lawn Mower
20014 (220000001-220300000)(2002) Lawn Mower
20014 (220300001-220999999)(2002) Lawn Mower
20014 (230000001-230999999)(2003) Lawn Mower
20016 (220000001-220300000)(2002) Lawn Mower
20016 (220300001-220999999)(2002) Lawn Mower
20016 (230000001-230999999)(2003) Lawn Mower
20016 (240000001-240999999)(2004) Lawn Mower
20016 (250000001-250999999)(2005) Lawn Mower
20016 (260000001-260999999)(2006) Lawn Mower
20017 (220000001-220300000)(2002) Lawn Mower
20017 (220300001-220999999)(2002) Lawn Mower
20017 (230000001-230999999)(2003) Lawn Mower
20017 (240000001-240999999)(2004) Lawn Mower
20017 (250000001-250999999)(2005) Lawn Mower
20017 (260000001-260999999)(2006) Lawn Mower
20018 (220000001-220300000)(2002) Lawn Mower
20018 (220300001-220999999)(2002) Lawn Mower
20018 (230000001-230999999)(2003) Lawn Mower
20019 (230000001-230999999)(2003) Lawn Mower
20031 (240000001-240999999)(2004) Lawn Mower
20051 (240000001-240999999)(2004) Lawn Mower
20070 (260000001-260999999)(2006) Lawn Mower
20079 (260000001-260999999)(2006) Lawn Mower
20511 (9000001-9999999)(1989) Lawn Mower
20531 (9000001-9999999)(1989) Lawn Mower
20532 (9000001-9999999)(1989) Lawn Mower
20570 (3000001-3999999)(1983) Lawn Mower
20570 (4000001-4999999)(1984) Lawn Mower
20570 (5000001-5999999)(1985) Lawn Mower
20574 (3000001-3999999)(1983) Lawn Mower
20574 (4000001-4999999)(1984) Lawn Mower
20758 (3000001-3999999)(1983) Lawn Mower
20762 (3000001-3999999)(1983) Lawn Mower
20762 (4000001-4999999)(1984) Lawn Mower
20715 (3000001-3999999)(1983) Lawn Mower
20715 (4000001-4999999)(1984) Lawn Mower
20715 (5000001-5999999)(1985) Lawn Mower
20715C (5000001-5999999)(1985) Lawn Mower
20718 (5000001-5999999)(1985) Lawn Mower
20718C (5000001-5999999)(1985) Lawn Mower
20718C (6000001-6999999)(1986) Lawn Mower
20631 (8000001-8999999)(1988) Lawn Mower
20631 (9000001-9999999)(1989) Lawn Mower
20632 (9000001-9999999)(1989) Lawn Mower
20671 (3000001-3999999)(1983) Lawn Mower
20671 (9000001-9999999)(1989) Lawn Mower
20672 (3000001-3999999)(1983) Lawn Mower
20672 (4000001-4999999)(1984) Lawn Mower
20672 (5000001-5999999)(1985) Lawn Mower
20674 (3000001-3999999)(1983) Lawn Mower
20675 (4000001-4999999)(1984) Lawn Mower
20675 (5000001-5999999)(1985) Lawn Mower
20675 (6000001-6999999)(1986) Lawn Mower
20676 (4000001-4999999)(1984) Lawn Mower
20676 (5000001-5999999)(1985) Lawn Mower
20677 (9000001-9999999)(1989) Lawn Mower
20677 (0000001-0002101)(1990) Lawn Mower
20677 (0002102-0999999)(1990) Lawn Mower
20692 (7000001-7999999)(1987) Lawn Mower
20692 (8000001-8999999)(1988) Lawn Mower
20692 (9000001-9999999)(1989) Lawn Mower
20692 (0000001-0999999)(1990) Lawn Mower
20692C (8000001-8999999)(1988) Lawn Mower
20692C (9000001-9999999)(1989) Lawn Mower
20695 (7000001-7999999)(1987) Lawn Mower
20695 (8000001-8999999)(1988) Lawn Mower
20705 (3000001-3999999)(1983) Lawn Mower
20705 (4000001-4999999)(1984) Lawn Mower
20705 (5000001-5999999)(1985) Lawn Mower
20586 (5000001-5999999)(1985) Lawn Mower
20586 (6000001-6999999)(1986) Lawn Mower
20586 (7000001-7999999)(1987) Lawn Mower
20586 (8000001-8999999)(1988) Lawn Mower
20586 (9000001-9999999)(1989) Lawn Mower
20586 (0000001-0999999)(1990) Lawn Mower
20586C (8000001-8999999)(1988) Lawn Mower
20586C (9000001-9999999)(1989) Lawn Mower
20587 (0000001-0999999)(1990) Lawn Mower
20588 (5000001-5999999)(1985) Lawn Mower
20588 (6000001-6999999)(1986) Lawn Mower
20588 (7000001-7999999)(1987) Lawn Mower
20588 (8000001-8999999)(1988) Lawn Mower
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Lawn Mower

Questions & Answers for Flywheel Key


No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Lawn Mower
Parts Used:
Flywheel Key - 02-403
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Adjustable Wrench, Pry bar
Damaged crank key. Engine slightly out of time and sometimes the recoil snapped back.
Remove top cover, removed crank nut and flywheel. replaced crank key and reassembled.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
2 of 6 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Flywheel Key - 02-403
Driver-pinion - 34946
Gear - 37788
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Socket set, Puller
would not start
Remove Flywheel, replace key, replace starter drive gear.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
5
Average Rating (out of 5):
2 Reviews
Click to filter by ratings:
5 stars
2
4 stars
0
3 stars
0
2 stars
0
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
NEXT >
  • Toro tecumseh repair
    Right part at a reasonable price.
    Guest - January 4, 2021 Verified Purchase
    Replacing flywheel key
    Replacing a sheared flywheel key is easy.the hardest part is pulling the fly wheel.part came in a few days. 16 year old lawnmower now works like new.
    Guest - July 27, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information
    eReplacementParts.com
    7174 South 400 West
    Suite 5
    Midvale, UT 84047
    visa mastercard discover american express PayPal