Will it never end

[Cocoloco]

2 of the 4 engine mount bolts have vanished.
I think I can get a kit and replace them
3 are accessible 1 is not that bolt is going to be interesting to replace might just torque it if I can get a spanner on it.

 

[Bertrrr]

Don't know of a KIT to replace engine mounting bolts,,,,,,,if there are any remaining , take one to the auto parts and find a matching bolt or bolts and replace them , if they vibrated out, you may have other issues as well. I've had to customize wrenches when there is no other way to get at bolts / nuts etc.

 

[Cocoloco]

Thanks for the reply.
I found a part number and sourced them on a web site recommended on this site,

HUSTLER 119539 - ENGINE BOLT KIT 4 bolts washers with locktite on the threads.​

I will have to disconnect the engine drive belt tensioner for one of them the other 3 look accessible.

 

[StarTech]

Boy that is a heck of a price for four 3/8-16 x 1.25 Flange head bolts and three washers.

Here I use 3/8-16 x 1.25 Grade 8 Serrated Flange head bolts. and torque to 46 ft-lbs. Add blue Loctite if you are worried about bolts coming loose again. And I sell them to my customers for under $1.50 each and not $51 for four and three washers. What a rip off.

 

[Tiger Small Engine]

Thanks for the reply.
I found a part number and sourced them on a web site recommended on this site,

HUSTLER 119539 - ENGINE BOLT KIT 4 bolts washers with locktite on the threads.​

I will have to disconnect the engine drive belt tensioner for one of them the other 3 look accessible.

I tighten and replace engine mounting bolts for customers several times each year. They never seem to realize the engine is loose.

 

[Cocoloco]

Boy that is a heck of a price for four 3/8-16 x 1.25 Flange head bolts and three washers.

Here I use 3/8-16 x 1.25 Grade 8 Serrated Flange head bolts. and torque to 46 ft-lbs. Add blue Loctite if you are worried about bolts coming loose again. And I sell them to my customers for under $1.50 each and not $51 for four and three washers. What a rip off.

Sir I have been trying to find the specs of those bolts for days.Thank you now to find someone here that carrys them.

 

[Hammermechanicman]

Many times when an engine has been loose the bolt holes in the aluminum gets wallowed out a bit just tightening with locktite won't keep them tight. Some engines have enough material I can just drill and tap to the next size. Some I put in inserts and use locktite. If your engine comes loose with the new bolts might want to have a plan B

 

[StarTech]

Many times when an engine has been loose the bolt holes in the aluminum gets wallowed out a bit just tightening with locktite won't keep them tight. Some engines have enough material I can just drill and tap to the next size. Some I put in inserts and use locktite. If your engine comes loose with the new bolts might want to have a plan B

True and I have done it a few JD ZTRs.

 

[Cocoloco]

replaced all 4 with new bolts from hardware store. Blue Locktite and 50lb/ft torque another load to bolts to check every week month.

 

[Bertrrr]

That's using your head dude