Small Engines - » Valve Specifications–Briggs and Stratton (2024)

35 responses to “Valve Specifications–Briggs and Stratton”

1. Ronnie dalton says:

   June 9, 2016 at 2:07 am

   I have a 21 HP v-twin vanguard it has a fluttering sound kind of like it is missing. It has 130 lbs. compression one cyl. sounds like it is missing at an idle when pulling spark plug wire off but at top rpm its not to noticeable but still has some rumbling sounds. You can take the dipstick out and it blows some oil out. what sounds like the problem. Thank you

   Reply

2. Mike says:

   September 2, 2016 at 4:40 am

   Head gasket blowing on one of the heads – ive got the same problem , its easy enough to fix.

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3. garnet says:

   April 5, 2017 at 1:54 am

   what is the valve clearance for an 8 hp flat head eng.

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   • Ronald E. Thacker says:

     July 16, 2017 at 1:10 am

     I’m asking you someone out there can anybody tell me the valve lash setting for a 24 horse V-Twin Briggs and Stratton intek please thank you

     Reply

   • P Kaltenborn says:

     January 29, 2018 at 5:53 pm

     Intake: Between 0.005 and 0.007″

     Exhaust: Between 0.009 ND 0.011″

     Measured on compression stroke with piston 1/4″ past TDC.

     Reply

   • Tiger says:

     August 19, 2020 at 12:32 pm

     Flat heads don’t typically have adjustable valves. Usually the clearance is determined by the fixed length of the valve stem.

     Reply

4. Raymond Holman says:

   May 12, 2017 at 4:47 pm

   What is the gap gage for the Valves on a Briggs & Stratton 24H over heat came engine and how do you read the numbers on the feeler gage

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5. jason says:

   March 18, 2018 at 4:26 pm

   i have a 22hp briggs, I’m needing to know what to set the valves to on it

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   • Tom says:

     August 25, 2020 at 12:34 am

     I have 6.5hp intek OHV Briggs & Stratton engine and looking for the valve adjustment specs if anyone know. Thanks

     See Also

     Engine Valve Repair Maintenance | Briggs & Strattonadjustinig valves on B & S 18.5 OHV engine? difficultyServicing The Valves | Vanguard Engines

     Reply

6. Keith says:

   May 19, 2018 at 12:24 am

   I have Intek 21 hp engine what is the space on the exhaust and intake valves

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   • Eugene says:

     September 30, 2021 at 6:31 pm

     Do you ever find out because I need to know also

     Reply

7. kyle bandy says:

   January 24, 2019 at 3:54 pm

   looking for valve specs for a 21 hp single cylinder intake and exhaust please and thank you.

   Reply

   • Larry Turner says:

     December 7, 2021 at 5:56 am

     21hp what’s the valves setting 331877 2371 g5 platinum

     Reply

8. lewis says:

   February 13, 2019 at 2:29 pm

   do anyone know the specifctin for a 283h07 I need the head and vaue

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9. Bill says:

   April 14, 2019 at 9:06 pm

   What are the valve clearances for B&S 18.5hp model 31q777 type 0305e1

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10. Gene Rhue says:

    July 20, 2019 at 11:32 pm

    What is the valve lash and cyl. head torque on a 126T02-0675-B3?
    Thanks,
    Gene

    Reply

11. Gene Schmutzler says:

    August 10, 2019 at 11:36 pm

    Where is the model # on two cylender b/s j/ d mower

    Reply

12. BARRY MCKENZIE says:

    December 29, 2019 at 2:53 pm

    I have briggs model 25T235-0111-G1 and would like to know the valve clearances.

    Thanks

    Reply

13. Ed says:

    February 3, 2020 at 11:38 pm

    What is the valve clearance on a 287707-1224 E1

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14. Ken says:

    February 12, 2020 at 3:19 pm

    I have a 15.5 bridges Stratton overhead valve engine model 28H707 type 0173 Dash 01 code 961023ZD what is the valve adjustment and clearance for this engine thank you

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15. Jerry Broome says:

    April 12, 2020 at 10:43 pm

    what is the correct valve setting on 15 hspwr motor model #283h07

    Reply

16. Alfredo Marty says:

    April 30, 2020 at 5:25 pm

    I have a Craftsman LT3000 with 20 hp intek plus Briggs and stratton engine 31p777 o299 e1. What is the correct valve clearance.

    Reply

    • Larry says:

      December 19, 2021 at 6:15 pm

      21hp bs 331877 2371 g5 valves setting

      Reply

17. denis says:

    May 21, 2020 at 7:46 pm

    Where is the model # on a 2018 7.25 Briggs and station recycler 22″

    Reply

18. Larry says:

    June 1, 2020 at 11:37 pm

    Can I get the valve setting on a Briggs 25 hp v twin .

    Reply

    • Tiger says:

      August 19, 2020 at 12:40 pm

      Look for the model number on the valve cover or flywheel shroud.

      Reply

19. Timothy Dunn says:

    October 16, 2020 at 1:59 pm

    what is the valve clearance on a Briggs & stratton 7.5 Platinum model# 104m020008f1. Thank you

    Reply

20. lester says:

    November 2, 2020 at 2:58 pm

    what is the correct on valve setting on a 24.0 hp brigs engine model#445677 type 0413-E1

    Reply

21. Brad Rolling says:

    January 27, 2021 at 2:14 am

    What is the valve lash on a B&S pro series 7.75 175cc on a troy bilt pressure washer? The number on muffler shield is 11p902-0127-b1.

    Reply

22. Ken says:

    June 8, 2021 at 12:39 am

    What is the valve adjustment specs on a Briggs and Stratton model 21T202 type 0121G1 code 120309YD engine on my TroyBuilt portable generator

    Reply

23. Ronald Carter says:

    June 22, 2021 at 1:44 am

    what do you set the valves on a 6.25 hp brigg &stratton

    Reply

24. Todd Westbrook says:

    July 21, 2021 at 6:19 pm

    What are the valve clearances on b&s 825 series

    Reply

25. Michael says:

    November 24, 2021 at 11:21 pm

    Need valves specs for a 8hp briggs model 190403 on a snowblower..should the piston be 1/4 below TDC on this model?

    Reply

26. Steve says:

    August 3, 2022 at 7:34 pm

    Valve clearance on model 20C414 9 hp type 0206E1

    Reply

27. Jason says:

    October 8, 2022 at 2:11 am

    Ah gots me a Breaks and Scrap’em emjun and ah needs ta no how ta fix it.

    Reply