Valve lash on Briggs 15.5 HP I/C engine. Series 28000

wilburn cox

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  • / Valve lash on Briggs 15.5 HP I/C engine. Series 28000
I may be confused which happens a lot.. I just saw a post/thread from someone about setting valves on a 15.5 HP I/C OHV Briggs engine. The gentleman said he set both valves at .004.
I have the same engine on my Murray rider series 28000 and my repair manual shows INTAKE VALVE .003--.005 and EXHAUST VALVE .009--.0011. I was adjusting my valves this morning and decided to search for valve lash numbers on the web. and found those same adjustment numbers.
Which adjustment is correct. I am not an expert but do all of service work on my three mowers.

Any help is appreciated.

Red Cox
 

Fish

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  • / Valve lash on Briggs 15.5 HP I/C engine. Series 28000
You need to get into the habit of posting the full/correct model-type-code numbers, if you want to fix your mowers correctly.
 

Fish

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  • / Valve lash on Briggs 15.5 HP I/C engine. Series 28000
Overhead valve adjustments are totally different from old flathead adjustments....
 

wilburn cox

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  • / Valve lash on Briggs 15.5 HP I/C engine. Series 28000
You need to get into the habit of posting the full/correct model-type-code numbers, if you want to fix your mowers correctly.

My apologies Fish.. Model # 282H07 -----Type # 0196E1 -------Code 058217ZD.. I will try to do better on this..

Red
 

Fish

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  • / Valve lash on Briggs 15.5 HP I/C engine. Series 28000
No problem, but the model numbers do nothing but throw more light on everything.
 
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