Question about Parks Optical Briggs And Stratton Engine Intek 10.5hp Lawn Mower

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17.5 briggs needs more decompression on starting

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1 Answer

I have a petrol golf cart wont start


Brian, If engine is of overhead valve type and engine turns over with plug out and will not crank when plug in or turns very slow, the problem is probable valve adjustment required or decompression release faulty on cam shaft. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
http://www.kohlerengines.com/maintenance/basicTroubleshooting.htm
briggs and stratton ohv hard start crank fix
How the compression release mechanism works on Briggs and Stratton OHV...
HOW TO ADJUST VALVES FIX HARD TO START Lawn Tractor with OHV Briggs Engine...


Aug 16, 2016 | Cars & Trucks

1 Answer

Par car golf cart wont start


Brian, check valves for proper adjustment, if they are OK then problem could be decompression cam/valve faulty. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
How the compression release mechanism works on Briggs and Stratton OHV...
HOW TO ADJUST VALVES FIX HARD TO START Lawn Tractor with OHV Briggs Engine...

Aug 16, 2016 | Golf

1 Answer

Why is my Briggs and Stratton mower dragging? It won't turn over fast enough to start


If it is an OHV engine the valves are needing adjusting normally as the decompression system quits working causing high compression at start-up speed.

Apr 02, 2015 | Garden

1 Answer

John deere will not start


Valves are probably needing adjusting on that Briggs. The gap tends to open there were the decompression system no longer works.

Jul 28, 2014 | John Deere Z235 Zero-Turn Mower

2 Answers

Hard hitting on compression stroke when starting


Most Briggs deco vaves are internal and pretty reliable, the valve clearances are very important, if the exhaust valve clerance is too wide the valve lifter will not work, if there is no adjustment yoy would have to fit a new service valve and re do the clerance by removing material from the valve stem

Jan 02, 2014 | Briggs AND Stratton Intek Briggs &...

1 Answer

Wont start most of the time


The decompression mechanism is located on the cam shaft, the engine would have to be opened up from the crank case, the whole decompression mechanism should be replaced...

Nov 18, 2013 | Briggs & Stratton Garden

1 Answer

It has a new battery, but it do'nt turn over good enought. the spark is good. It has a new plug.


if this engine is a briggs ohv unit

try adjusting the valves so that decompressor can do its thing
and decompress the engine for easier starting

valve clearance is sett @ 1/4 inch tdc on power stroke to 0.003 " inlet and 0.005" exhaust
on briggs alloy push rod is inlet and steel one is exhaust
the bottom valve assy is inlet and top one is exhaust
because of cross flow design of engine

but check battery positive cable and negative cable to earth and make sure good connections - check your starter motor earthing and bushes

if kohler engine with hydraulic lifters make sure you use 10w/30 oil not sae 30 oil or it wont decompress properly

cheers

Aug 31, 2010 | Poulan Garden

1 Answer

The starter will not crank over the compression stroke


You needv to check whatever the tractor uses for a decompresser,whether it be a lobe on the cam or the camshaft it's self.Sounds like it's not decommpressing during crank.You may need to just set the valves.

Oct 23, 2009 | Garden

3 Answers

Getting my 2001 yz 426 started


hold the decompression lever in and kick it slow then let go of the decompression lever and give it a good kick without using the decompression lever.

Nov 29, 2008 | 2001 Yamaha YZ 426 F

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