Spark Plug Gaps [Archive] - Snowmobile World : Your #1 Snowmobile Forum

: Spark Plug Gaps

11-27-2002, 05:10 AM
Hi all. I'm new to this board, it seems like a wealth of knowledge can be found here.

Where can I find out what my spark plugs should be gapped at? I bought my sled used last year and there were no manuals with it. It is a Yamaha Vmax 700SX (1997).

Thanks in advance.

01-03-2003, 12:56 AM
Straight from the manual BR9ES gap is .028~.031 in. (.7~.8mm) and I run to the wide side. I have a 98SX 700- you're gonna love it!

Steven Hohman
01-03-2003, 12:58 AM
There should be a little snipet of info on your clutch guard telling you the basic specs for your machine, adjust accordingly.

01-03-2003, 05:03 AM
Thanks for the replies. I'm sure it will be fun to ride...IF WE EVER GET ANY SNOW!!!!!!

01-03-2003, 03:40 PM