eReplacementParts.com
866-322-9842
Husqvarna Parts

Kit-Repair

Part Number: 31840
TecumsehHusqvarnaToroLawn Boy
Availability: 20 in stock
Price: $13.41
Quantity:
Order within the next 5 hours
and your part ships today!

*This part replaces obsolete part #: and 49-840.

Product Information
Manufacturer: Tecumseh, Husqvarna, Toro, Lawn Boy
Product Number: 31840
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Compatibility

This part is compatible with the following machines:

Husqvarna
Toro
38510 (2000001-2999999)(1992) Snowthrower
38510 (1000001-1999999)(1991) Snowthrower
38510 (0000001-0999999)(1990) Snowthrower
38510 (9000001-9999999)(1989) Snowthrower
38510 (8000001-8999999)(1988) Snowthrower
38513 (0000001-0999999)(1990) Snowthrower
38513 (9000001-9999999)(1989) Snowthrower
38513 (8000001-8999999)(1988) Snowthrower
38240 (9000001-9999999)(1979) Snowthrower
38250 (1000001-1999999)(1981) Snowthrower
38250 (0000001-0999999)(1980) Snowthrower
38063 (7900001-7999999)(1997) Snowthrower
38065 (0000001-0999999)(1990) Snowthrower
38065 (9000001-9999999)(1989) Snowthrower
38065 (8000001-8999999)(1988) Snowthrower
38054 (5900001-5999999)(1995) Snowthrower
38054 (4900001-4999999)(1994) Snowthrower
38054 (3900001-3999999)(1993) Snowthrower
38054 (2000001-2999999)(1992) Snowthrower
38054 (1000001-1999999)(1991) Snowthrower
38054 (0000001-0999999)(1990) Snowthrower
38056 (1000001-1999999)(1991) Snowthrower
38056 (0000001-0999999)(1990) Snowthrower
38056 (9000001-9999999)(1989) Snowthrower
38056 (8000001-8999999)(1988) Snowthrower
38056 (7000001-7999999)(1987) Snowthrower
38056 (6000001-6999999)(1986) Snowthrower
38056 (5000001-5999999)(1985) Snowthrower
38056 (4000001-4999999)(1984) Snowthrower
38056C (0000001-0999999)(1990) Snowthrower
38056C (9000001-9999999)(1989) Snowthrower
38056C (8000001-8999999)(1988) Snowthrower
38062 (7900001-7999999)(1997) Snowthrower
38052 (69000001-69999999)(1996) Snowthrower
38052 (59000001-59999999)(1995) Snowthrower
38052 (4900001-4999999)(1994) Snowthrower
38052 (39000001-39999999)(1993) Snowthrower
38052 (2000001-2999999)(1992) Snowthrower
38052 (1000001-1999999)(1991) Snowthrower
38052 (0000001-0999999)(1990) Snowthrower
38052 (9000001-9999999)(1989) Snowthrower
38052 (8000001-8999999)(1988) Snowthrower
38052 (7000001-7999999)(1987) Snowthrower
38052 (6000001-6999999)(1986) Snowthrower
38052 (5000001-5999999)(1985) Snowthrower
38052 (4000001-4999999)(1984) Snowthrower
38052C (9000001-9999999)(1989) Snowthrower
38052C (8000001-8999999)(1988) Snowthrower
38054 (6900001-6999999)(1996) Snowthrower
38045 (5000001-5999999)(1985) Snowthrower
38045 (4000001-4999999)(1984) Snowthrower
38045 (3000001-3999999)(1983) Snowthrower
38045 (2000001-2999999)(1982) Snowthrower
38045 (1000001-1999999)(1981) Snowthrower
38045 (0000001-0999999)(1980) Snowthrower
38050 (7000001-7999999)(1987) Snowthrower
38050 (6000001-6999999)(1986) Snowthrower
38050 (5000001-5999999)(1985) Snowthrower
38050 (4000001-4999999)(1984) Snowthrower
38050 (3000001-3999999)(1983) Snowthrower
38050 (2000001-2999999)(1982) Snowthrower
38050 (1000001-1999999)(1981) Snowthrower
38050 (0000001-0999999)(1980) Snowthrower
38050 (9000001-9999999)(1979) Snowthrower
38050 (8000001-8999999)(1978) Snowthrower
31263 (3000001-3999999)(1973) Snowthrower
31301 (1000001-1999999)(1971) Snowthrower
31301 (0000001-0999999)(1970) Snowthrower
31301 (8000001-8999999)(1968) Snowthrower
31302 (3000001-3999999)(1973) Snowthrower
31302 (2000001-2999999)(1972) Snowthrower
31303 (3000001-3999999)(1973) Snowthrower
31304 (4000001-4999999)(1974) Snowthrower
38010 (1000001-1999999)(1981) Snowthrower
38010 (0000001-0999999)(1980) Snowthrower
38010 (9000001-9999999)(1979) Snowthrower
38015 (3000001-3999999)(1983) Snowthrower
38015 (2000001-2999999)(1982) Snowthrower
38015 (1000001-1999999)(1981) Snowthrower
38015 (0000001-0999999)(1980) Snowthrower
38035 (9000001-9999999)(1989) Snowthrower
38035 (8000001-8999999)(1988) Snowthrower
38035 (7000001-7999999)(1987) Snowthrower
38035 (6000001-6999999)(1986) Snowthrower
38035 (5000001-5999999)(1985) Snowthrower
38035 (4000001-4999999)(1984) Snowthrower
38040 (7000001-7999999)(1987) Snowthrower
38040 (6000001-6999999)(1986) Snowthrower
38040 (5000001-5999999)(1985) Snowthrower
38040 (4000001-4999999)(1984) Snowthrower
38040 (3000001-3999999)(1983) Snowthrower
38040 (2000001-2999999)(1982) Snowthrower
38040 (1000001-1999999)(1981) Snowthrower
38040 (0000001-0999999)(1980) Snowthrower
38040 (9000001-9999999)(1979) Snowthrower
38040 (8000001-8999999)(1978) Snowthrower
38045 (6000001-6999999)(1986) Snowthrower
38072 (7900001-7999999)(1997) Snowthrower
38072 (6900001-6999999)(1996) Snowthrower
38072 (5900001-5999999)(1995) Snowthrower
38072 (4900001-4999999)(1994) Snowthrower
38072 (3900001-3999999)(1993) Snowthrower
38073 (7900001-7999999)(1997) Snowthrower
38073 (6900001-6999999)(1996) Snowthrower
38073 (5900001-5999999)(1995) Snowthrower
38073 (4900001-4999999)(1994) Snowthrower
38073 (3900001-3999999)(1993) Snowthrower
31624 (4000001-4999999)(1974) Snowthrower
31625 (7000001-7999999)(1977) Snowthrower
31625 (6000001-6999999)(1976) Snowthrower
31625 (5000001-5999999)(1975) Snowthrower
31626 (1000001-1999999)(1971) Snowthrower
31660 (2000001-2999999)(1972) Snowthrower
31663 (3000001-3999999)(1973) Snowthrower
31677 (7000001-7999999)(1977) Snowthrower
31677 (6000001-6999999)(1976) Snowthrower
31677 (5000001-5999999)(1975) Snowthrower
31677 (4000001-4999999)(1974) Snowthrower
58000 (9000001-9999999)(1969) Tiller
58000 (0000001-0999999)(1970) Tiller
58000 (1000001-1999999)(1971) Tiller
58007 (6000001-6999999)(1976) Tiller
58007 (7000001-7999999)(1977) Tiller
58007 (8000001-8999999)(1978) Tiller
58007 (9000001-9999999)(1979) Tiller
58007 (0000001-0999999)(1980) Tiller
58007 (1000001-1999999)(1981) Tiller
58007 (2000001-2999999)(1982) Tiller
58010 (2000001-2999999)(1972) Tiller
58015 (5000001-5999999)(1975) Tiller
58116 (5000001-5999999)(1975) Tiller
58200 (9000001-9999999)(1969) Tiller
58200 (0000001-0999999)(1970) Tiller
58200 (1000001-1999999)(1971) Tiller
58235 (5000001-5999999)(1975) Tiller
40114 (3000001-3999999) (1973) Power Handle
40114 (9000001-9999999) (1969) Power Handle
40114 (0000001-0999999) (1970) Power Handle
40114 (1000001-1999999) (1971) Power Handle
40114 (2000001-2999999) (1972) Power Handle
38052C (9900001-9999999) (1989) Snowthrower
38513 (1000001-9999999) (1991) Snowthrower
Lawn Boy
Tecumseh
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Snowblower
Repair Instructions: Submitted by Customers Like You
1 of 1 people found this instruction helpful
Tool Type:
Snowblower
Parts Used:
Kit-Repair - 31840
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Wrench Set, Adjustable Wrench
Carburetor needed rebuilt
Remove carb and rebuilt it and reinstalled it. Thank you for sending the correct rebuild kit and very prompt. Your staff were very helpful, it's a pleasure to deal with a company that cares.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Snowblower
Parts Used:
Kit-Repair - 31840
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Wrench Set, drill bit
carburetor was flooding and overflowing
removed carburetor. removed float bowl by removing power screw. removed float and needle valve. removed air adjustment screw. removed the float needle rubber washer with a similarly sized drill bit, turned by fingers. installed the new float needle washer. installed the new air adjustment screw with the old spring and the new rubber washer. attached the new needle valve clip and insert the new needle valve into the hole. reinstall the old float, using the new hinge pin, and check the needle valve setting. install the new float bowl gasket. install the new power screw. adjust the power screw and air adjustment screws to factory specs (out one turn, out 1 1/2 turns, respectively). reinstall the carburetor. turn on the gas. start the engine. fine tune the power screw and air adjustment screws. blow snow.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Snowblower
Parts Used:
Carb Float - 49-009
Kit-Repair - 31840
Repair Difficulty:
Easy
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set
Snowblower Motor wouldn't run smoothly and stalled frequently
Removed carburetor from Motor
Removed float bowl from carburetor
Removed float float needle valve and seat. Removed seat with a screw installed new seat with butt end of a drill.
Also removed low idle needle valve which was missing o ring and washer allowing air too bleed past threads leaning out fuel mixture causing the engine to surge and stall adjusting high speed needle could not compensate for the extra air getting in.
Cleaned all parts reinstalled everything using all the new parts I purchased started engine and adjusted low idle speed mixture then high idle speed mixture needle
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 2 people found this instruction helpful
Tool Type:
Snowblower
Parts Used:
Kit-Repair - 31840
Repair Difficulty:
Easy
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Socket set, Nutdriver
Carburetor was leaking gas.
Removed the carburetor cover
Pinched off the fuel line
Removed the carburetor and installed the repair kit
Installed the parts in reverse order
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 2 people found this instruction helpful
Tool Type:
Snowblower
Parts Used:
Kit-Repair - 31840
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Socket set, Wrench Set, Nutdriver, Wire cutter/end cutter (used on fuel line).
Carburetor needed rebuilding on a Toro snowblower
Removed carburetor from snowblower.
Disassembled the carburetor, and used gumout carb cleaner to clean carb body.
Reassembled carburetor using ereplacement parts rebuild kit.
Re-installed carb on snowblower, connected fuel lines and started. After some minor adjustments on carburetor, engine runs great, idles down well
and handled snow blowing load without stalling.
The carburetor was in tough shape, it needed a thorough cleaning. The eReplacement parts worked well.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
5
Average Rating (out of 5):
1 Reviews
Click to filter by ratings:
5 stars
1
4 stars
0
3 stars
0
2 stars
0
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
NEXT >
  • Repair Kit
    Arrived quickly. All parts in good condition and fit perfectly. Quality parts for the price.
    Jerry - December 6, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information
    Manufacturer: Tecumseh, Husqvarna, Toro, Lawn Boy
    Product Number: 31840
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal

    fancyboxy