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Flywheel Key

Part Number: 222698S

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Ships within 1 business day

Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 555054 and 222698.

Product Information

Description:

This is a Genuine OEM replacement part used on a variety of Lawn and Garden equipment. The key helps to secure Flywheel in place. This is a Metal Key and it is Sold Individually.

You would need Pliers to replace this item.

Warning: California's Proposition 65

Frequently Purchased With

Puller-Flywhee..
$16.64

Key-Timing
$3.46

Compatibility

This part is compatible with the following machines:

Briggs and Stratton

124332 Series (8002) Engine
124335 Series (8101, 8102, 8103) Engine
124432 Series (8001) Engine
124435 Series (8101) Engine
91200 Series (0002-1385) Engine
91400 Series (0120, 0130) Engine
92200 Series (0007-1250) Engine
15Z100 Series (0111) Engine
19K400 Series (0110-0115) Engine
93400 Series (0010-1286) Engine
129H00 Series (0005-0185) Engine
12A100 Series (0130-0938) Engine
12A300 Series (0100-0917) Engine
12A400 Series (0100-0110) Engine
12A600 Series (0100-0112) Engine
12B600 Series (0100-0104) Engine
12C100 Series (0007-0251) Engine
12C300 Series (0131-0279) Engine
12C400 Series (0100-0208) Engine
12C600 Series (0100-0118) Engine
12D100 Series (0110-0940) Engine
12D200 Series (0113, 0355) Engine
12D300 Series (0007-0019) Engine
12D400 Series (0007-0110) Engine
12D600 Series (0015-0119) Engine
12E100 Series (0007-0268) Engine
15B100 Series (0018-0645) Engine
15C100 Series (0111-0939) Engine
15D100 Series (0111-0918) Engine
15Z300 Series (0111-0112) Engine
19E400 Series (0069-1168) Engine
19F400 Series (0043-1137) Engine
19G400 Series (0068-1196) Engine
60100 Series (1015, 1016, 1111, 1130-1222, 1300-1310, 4001-4010, 4015, 4016) Engine
80200 Series (2201-2413, 2416, 2419, 2421, 2422, 2423, 2424, 2426, 2428, 2429 Engine
12A800 Series (0100, 0413, 0414, 0508, 0511, 0512, 0513, 0514, 0600, 0611, 061 Engine
12B400 Series Engine
12B800 Series Engine
12C700 Series Engine
12C800 Series Engine
12D800 Series Engine
19A400 Series Engine
19B400 Series Engine
19C400 Series Engine
90700 Series Engine

Husqvarna

YT 120 (1990-01) Ride Mower
YT 120 (HVYT120AR) (1990-03) Ride Mower
YTH 2448 T (917.279200) (2006-05) Ride Mower

YTH 2448 T (917.279201) (2006-05) Ride Mower
YTH 2454 T (917.279220) (2006-05) Ride Mower

Toro

38629 (310000001-310999999)(2010) Snowthrower
38629 (290000001-290999999)(2009) Snowthrower
38629 (280000001-280999999)(2008) Snowthrower
38629C (290000001-290999999)(2009) Snowthrower
38629C (280000001-280999999)(2008) Snowthrower
38637 (310000001-310999999)(2010) Snowthrower
38637 (290000001-290999999)(2009) Snowthrower
38624 (290000001-290999999)(2009) Snowthrower
38580 (5900001-5999999)(1995) Snowthrower
38580 (4900001-4999999)(1994) Snowthrower
38580 (3900001-3999999)(1993) Snowthrower
38580 (2000001-2999999)(1992) Snowthrower
38580 (1000001-1999999)(1991) Snowthrower
38580 (0000001-0999999)(1990) Snowthrower
38580 (9000001-9999999)(1989) Snowthrower
38580 (8000001-8999999)(1988) Snowthrower
38160 (7000001-7999999)(1987) Snowthrower
38160 (6000001-6999999)(1986) Snowthrower
38160 (5000001-5999999)(1985) Snowthrower
38160 (4000001-4999999)(1984) Snowthrower
38090 (7000001-7999999)(1987) Snowthrower
38090 (6000001-6999999)(1986) Snowthrower
38090 (5000001-5999999)(1985) Snowthrower
38090 (4000001-4999999)(1984) Snowthrower
38095 (7000001-7999999)(1987) Snowthrower
38095 (6000001-6999999)(1986) Snowthrower
38095 (5000001-5999999)(1985) Snowthrower
38095 (4000001-4999999)(1984) Snowthrower

38150 (7000001-7999999)(1987) Snowthrower
38150 (6000001-6999999)(1986) Snowthrower
38150 (5000001-5999999)(1985) Snowthrower
38150 (4000001-4999999)(1984) Snowthrower
38155 (7000001-7999999)(1987) Snowthrower
38155 (6000001-6999999)(1986) Snowthrower
38155 (5000001-5999999)(1985) Snowthrower
38155 (4000001-4999999)(1984) Snowthrower
38565 (9000001-9999999)(1989) Snowthrower
38565 (8000001-8999999)(1988) Snowthrower
38566 (59000001-59999999)(1995) Snowthrower
38566 (49000001-49999999)(1994) Snowthrower
38566 (3900001-3999999)(1993) Snowthrower
38566 (2000001-2999999)(1992) Snowthrower
38566 (1000001-1999999)(1991) Snowthrower
38566 (0000001-0999999)(1990) Snowthrower
38570 (5900001-5999999)(1995) Snowthrower
38570 (4900001-4999999)(1994) Snowthrower
38570 (3900001-3999999)(1993) Snowthrower
38570 (2000001-2999999)(1992) Snowthrower
38570 (1000001-1999999)(1991) Snowthrower
38570 (0000001-0999999)(1990) Snowthrower
38570 (8000001-8999999)(1988) Snowthrower
38637 (280000001-280999999)(2008) Snowthrower
38637C (290000001-290999999)(2009) Snowthrower
38639 (280000001-280999999)(2008) Snowthrower
38639C (290000001-290999999)(2009) Snowthrower

Expand the 150+ compatible machines

Questions & Answers

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Don't know what size flywheel key to get?

Kristy for model number 216702 asked on 2022-07-24

Hello Kristy, Thank you for your inquiry. We have researched the model number you have provided and show the compatible flywheel key as part# 222698S. It shows the measurements as 0.185 inches wide by 0.142 inches high by 0.554 inches long. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

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Repair Instructions: Submitted by Customers Like You

9 of 9 people found this instruction helpful

Tool Type:

Lawn Mower

Parts Used:

Flywheel Key - 222698S

Repair Difficulty:

Medium

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver, 3 jaw puller

Ran over a tree stump. Lawn mower stopped abruptly. Would not start again. Sheared the shaft key which put the flywheel /magneto magnet out of alignment with the magneto coil

Remove top plastic cover. Remove pull start housing assy. Remove 3 screws holding gas tank and pivoted the gas tank back and out of the way. Removed center bolt on flywheel. Used a 3 jaw puller and remove flywheel. pulled out sheared key and installed new key. reassembled everything. Started right up.

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5 of 5 people found this instruction helpful

Tool Type:

Engine

Parts Used:

Flywheel Key - 222698S

Repair Difficulty:

Medium

Time Spent Repairing:

1-2 hours

Tools Used:

Socket set, Wrench Set, Nutdriver

Old engine needs to be started.

1. Checked for spark. None, removed flywheel and cleaned up points.
2. Reassembeld flywheel. Did not tighten enough. Lost key.
3. Start over. Have spark now and engine runs.

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2 of 2 people found this instruction helpful

Tool Type:

Lawn Mower

Parts Used:

Flywheel Key - 222698S

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Wrench Set, A flywheel puller

The flywheel key sheared off.

Remove the cover and the entire recoil starter. Keep the starter assembled. Used a puller to remove the flywheel. Put the key on the drive shaft and aligned it with the slot on the flywheel arbor. Reassemble the starter and the cover.

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1 of 1 people found this instruction helpful

Tool Type:

Lawn Mower

Parts Used:

Flywheel Key - 222698S

Crankshaft - 796468

Repair Difficulty:

Medium

Time Spent Repairing:

More than 2 hours

Tools Used:

Pliers, Socket set, Nutdriver

Bent crankshaft

Removed engine, disassembled, and removed crankshaft. Make sure to take pictures as you disassemble to help put back together correctly. Use assembly lube on moving parts. Also replaced the hub and blade for safety reasons.

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Tool Type:

Lawn Tractor

Parts Used:

Flywheel Key - 222698S

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Socket set, Impact

Hard start

Removed top cover and removed flywheel.
Installed flywheel key.
Replaced the flywheel, top cover.

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Tool Type:

Lawn Mower

Parts Used:

Flywheel Key - 222698S

Repair Difficulty:

Medium

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Socket set

Mower hit a tree root, flywheel key damaged

Took the top off, took the bolt off the flywheel, sprayed with Wrench liquid left and use a screwdriver to pry the flywheel off. Put the new key in reversed the process. Time to mow!

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Tool Type:

Lawn Mower

Parts Used:

Flywheel Key - 222698S

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Socket set, Wrench Set, rubber mallet,block of wood,phillips screwdriver

Flywheel key was sheared in half.

1- Took cover off to access the flywheel,loosen/remove pull rope from hanger & let hang out of the way.
2-Placed block of wood under the cutting blade so it would not spin.
3-Disconnected boot from spark plug.
4-Removed nut that holds flywheel(part that the pull rope spins).
5-Placed nut back on finger tight just above shaft,lightly tapped nut with rubber mallet & carefully pry up flywheel to loosen & pull off with hands.
6-Removed sheared flywheel key from slot on shaft & replaced with new flywheel key.
7- Reverse order to reassemble
8- FYI - Hard part was diagnosing problem..

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Tool Type:

Lawn Mower

Parts Used:

Flywheel Key - 222698S

Puller-Flywheel - 19069

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Socket set, Adjustable Wrench

Lawn mower shaft key sheared

Removed outside housing and gas tank. lossened retaning nut pulled fly wheel removed old key. Replaced new key replaced fly wheel other parts. started mower and was done .simple job. could not be happer saved a big repair bill. Sid

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Tool Type:

Engine

Parts Used:

Cap-Oil Fill - 281658S

Flywheel Key - 222698S

Oil Seal - 391086S

Oil Seal - 299819S

Element-Air Cleaner - 270093

Cover-Air Cleaner - 221468

Cup-Air Cleaner - 280001

Gasket Set-Engine - 299101

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Pliers, Wrench Set

motor had set outside for too many years.

I could not repair the motor. The block had 2 cracks 3" long on the corners on the same side.

I will keep the parts, because I have other motors that can use the same parts.

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Tool Type:

Lawn Mower

Parts Used:

Puller-Flywheel - 19069

Flywheel Key - 222698S

Flywheel - 697610

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Screwdriver, Socket set, Wrench Set, Nutdriver

Flywheel key sheared

1. Removed outer housing, unbolted starter cup.
2. Attached puller and removed flywheel.
3. Aligned flywheel keyway with shaft keyway and inserted the key.
4. Installed starter cup,
5. Tightened flywheel nut to 55 ft/lbs,
6. Installed housing.

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Reviews

Average Rating (out of 5):

10 Reviews

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Easy fix

Arrived quickly and fit perfect. Mower runs like new.

Guest - December 14, 2022 Verified Purchase

Easy

Friendly efficient help

Guest - August 16, 2022 Verified Purchase

Easy Repair

as advetised

Alan - June 28, 2022 Verified Purchase

Easy repair

The Woman that helped me was very knowledgeable and helpful, as always the service was very fast. Thank You!

Steve - December 7, 2021 Verified Purchase

ENGINE OVERHAUL

FIT FINE. OVERHAUL COMPLETE. ENGINE RUNS FINE.

STAN - July 27, 2021 Verified Purchase

Flyhell puller and keys

Able to match the parts for my mower. The parts arrived quickly and in good condition. I will continue to use eReplacementParts in the future.

Guest - April 22, 2020 Verified Purchase

Make sure to check other web cause found out they where ten dollars higher on most things an no free shipping

Well I dont think they are a good source ordered over two hundred dollars an was no free shipping most places over a hundred dollars u get free shipping an it took over two weeks to get parts an couple of parts was wrong g so had to order somewhere else

Guest - January 27, 2020 Verified Purchase

chainwheel key is a difficult part to find - no problem with ReplacementParts

product arrived promptly as described and well packaged.

Guest - May 6, 2019 Verified Purchase

B&S Spare Parts

The shipment, although somewhat delayed, arrived in good condition. I disassembled the engine to correct a crankshaft end play concern. It is back together now awaiting Spring for tryout.

Guest - January 1, 2022 Verified Purchase

Good response

This part was a key part of the engine overhaul

Guest - May 14, 2019 Verified Purchase

Verified Purchase

eReplacementParts Team

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Product Information