D Djames210 Forum Newbie Joined Sep 3, 2013 Messages 3 Jun 24, 2023 #1 Hi, can someone tell me the correct engine compression on B&S model 31P877? The lawn mower is a JD 115. Thanks, darrin
Hi, can someone tell me the correct engine compression on B&S model 31P877? The lawn mower is a JD 115. Thanks, darrin
ILENGINE Lawn Royalty Community Leader Joined May 6, 2010 Messages 12,021 Jun 24, 2023 #2 Do to the compression release there is no way to get an accurate compression. The standard procedure is to do a leakdown test to check for leaking components that will cause low compression.
Do to the compression release there is no way to get an accurate compression. The standard procedure is to do a leakdown test to check for leaking components that will cause low compression.
F Forest#2 Well-Known Member Community Leader Joined Apr 17, 2022 Messages 864 Jun 24, 2023 #3 Wondering why you ask? Are you having starting/running problems???
