Part Location Diagram of 40-5940 Toro Switch
See part K-8 in the diagram
( Grid squares measure 1x1 inch )

Switch 40-5940

Manufactured by:
Toro
ERP Number:
ERP9278240
Part Number:
40-5940
Original Equipment Manufacturer ?
  Works with your model  38439!
On Order

Easy 

30 - 60 mins 

(8 rated repairs) ?
  Works with your model   38439!

Product Description

?

This is an authentic replacement ignition switch. It is sourced from original manufacturer and it is specially designed for use on Toro snow throwers/blowers. It allows user to start their equipment using a simple ignition turn key (sold separately). This switch has a plastic body and two metal wire terminals/prongs. Includes one (1) switch per order. Replacing this switch is a simple task that generally does not require any tools. • Reach under cover/housing and disconnect cord from the old switch • Pull out switch • Secure new switch in place • Reconnect power cord and test the unit

Frequently Purchased Together

?

Troubleshooting

This part works with the following brands:
  • Toro
  • Lawn Boy
This part works with the following products:
  • Snow Blower
Part# 40-5940 replaces these:
40-5940,

Customer Part Reviews

?
5.0
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 star
    0
  • 1
Sort by:  
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

Be the first to ask our experts a question about this part!

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(8 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Snowblower would not start

Robert from Palmyra, New Jersey

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
40-5940
1) Removed ignition switch panel (three screws).
2) Removed ignition switch by depressing side fingers on switch housing, and pushing switch thru panel.
3) Removed wire harness connector from two terminals on back of switch.
Installation of new switch is reversal of above procedures.
Did you find this story helpful?
Thank you for voting!

Ignition Switch Replacement

Brian from Solon, Ohio

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
40-5940, 63-8360
Starter pull cord does not have to be removed or detached for this repair. Remove the two screws securing the front control panel plate. Lift plate up and out of the way. Remove the two side screws, near the control panel side, securing the top cover. ( The two larger screws towards the front do not need to be removed ) Carefully lift the top cover up until there is access to the rear of the ignition switch. Plnch the side locking arms on the switch until the switch is removable from the front of the panel. Remove the wiring clip from the back of the switch. Insert the new switch into the opening until the locking clips click in. Attach the wiring clip to the terminals on the new switch. Reattach top cover with two side screws. Replace control panel plate and secure it with the two screws. Insert new or existing old key to check switch functionality.
Repair completed in less than 10 minutes.
Did you find this story helpful?
Thank you for voting!

The rubber gas primer bulb became brittle with age and discitigated & ignition switch was defective so the engine wouldn\'t start.

mike from Milwaukee, Wisconsin

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Pliers, Socket set
Parts Used:
40-5940
With the help for your great website I was able to look at the detail drawing and figure how the machine comes apart. Especially when I had to
rewind the recoil starter rope.
Did you find this story helpful?
Thank you for voting!

Snow blower would not shut off with key.

David from Seneca Falls, New York

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Nutdriver
Parts Used:
40-5940, 63-8360
Just removed 2 screws to bottom plate. I unplugged wires to switch. Pushed in on both sides of switch and pushed up out of top plate. Pushed in new switch and connected wires to it. Replaced bottom plate with 2 screws. Turned on switch. Pushed primer button and put on choke. Pushed electric start button and it fired right up. Let it run f or a minute and turned key off and it stopped running. Problem solved.
Did you find this story helpful?
Thank you for voting!

The original kill switch broke, actually came apart.

Jud from Saint Charles, Illinois

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
40-5940
1 Removed back cover of the Toro snowblower, just 2 screws.
2 Removed the old kill switch and pulled out the wires.
3 Matched the new switch up to the wiring and pressed together and press new kill switch into place.
4 Started the snowblower to test the new kill switch.
5 Put the back cover back on and secured with the 2 screws.
Did you find this story helpful?
Thank you for voting!

Fuel contaminated carburetor

Daniel from Milford, MI, Michigan

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
More than 2 hours
Tools:
Pliers, Screw drivers
Parts Used:
49-841, 40-5940, 632547
I was certain cleaning the old carb parts was all that would be required to get the snowblower to run again. After soaking old parts in carb cleaner and reassembling old parts. The snowblower wouldnGÇÖt even try to run. New jet, with new Orings, new needle valve and seat, new bowl nut and gasket were parts installed to finally get the mot or to run. IGÇÖm uncertain which part was the culprit, but it runs fine now.
Did you find this story helpful?
Thank you for voting!

bad switch

Timothy from MADISON, Wisconsin

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
40-5940
bad switch out new switch in
Did you find this story helpful?
Thank you for voting!

Key switch was worn out

Richard from Smithville, Missouri

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
40-5940, 63-8360
Removed face plate unplugged 2 wires clipped old switch snapped the new one in place, hook up wires install face plate.
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9278240
Manufacturer Part Number: 40-5940
Brand Model Number Description
Lawn Boy 28220 Snow Blower - 320R Snowblower
Lawn Boy 28221 Snow Blower - 320R Snowblower
Lawn Boy 28222 Snow Blower - 320E Snowblower
Lawn Boy 28223 Snow Blower - 320E Snowblower
Lawn Boy 28226 Snow Blower - 720E Snowblower
Lawn Boy 28230 Snow Blower - 522R Snowblower
Lawn Boy 28231 Snow Blower - 522R Snowblower
Lawn Boy 320 Snow Blower - Snowthrower Int'l
Lawn Boy 33005 Snow Blower - Insight 1000 Snowblower
Lawn Boy 33006 Snow Blower - Insight 1000 Snowblower
Lawn Boy 34001 Snow Blower - Insight Snowblower
Lawn Boy 34002 Snow Blower - Insight Snowblower
Toro 38035 Snow Blower - Snowthrower
Toro 38052 Snow Blower - Snowthrower
Toro 38052C Snow Blower - Snowthrower
Toro 38054 Snow Blower - Snowthrower
Toro 38056 Snow Blower - Snowthrower
Toro 38056C Snow Blower - Snowthrower
Toro 38062 Snow Blower - Snowthrower
Toro 38063 Snow Blower - Snowthrower
Toro 38072 Snow Blower - Snowthrower
Toro 38073 Snow Blower - Snowthrower
Toro 38083 Snow Blower - Snowthrower
Toro 38084 Snow Blower - Snowthrower
Toro 38100 Snow Blower - Snowthrower
Toro 38110C Snow Blower - Snowthrower
Toro 38115C Snow Blower - Snowthrower
Toro 38116 Snow Blower - Snowthrower
Toro 38116C Snow Blower - Snowthrower
Toro 38120 Snow Blower - Snowthrower