Question about Troy Bilt Tb70ss Gas Trimmer

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Need to replace primer bulb. whats the part # and the spark plug #

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Hi and welcome to FixYa, I am Kelly.

The primer and hose assembly is PN: 791-683947B
or 791683947B

Here are the primber bulbs if you just want the primer bulb:
http://www.jackssmallengines.com/primer_bulbs.cfm

^--You will have to know what Carburetor is installed to order the correct one.

The owners manual for the TB70SS is here:
http://www.hammerwall.com/tempmanuals/L0512013.pdf

The spark Plug is PN: 791-610311B
or 791610311B

Thanks for choosing FixYa,
Kelly

Posted on May 28, 2011

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