Replacement Engine for Classic GT 315-8

[John A 30]

I am looking for options or suggestions for repairs to my 2005 Wheel Horse Classic GT.   The 15 HP engine apparently has an aluminum block.  My issue appears the threads in the block for the starter bolts are stripped.  Neither of the bolts will tighten. I can easily start the tractor but need to keep an eye on the bolts which have fallen out when cutting grass or other chores. 

 

Thanks for any help. 

 

John

 

 

[ineedanother 1,990]

Helicoil. Many sources out there but here's one for Ace. Autoparts stores might be a better source - https://www.acehardware.com/departments/automotive-rv-and-marine/auto-tools-and-maintenance/thread-inserts/8088511?store=15447&gclsrc=aw.ds&gad_source=1&gad_campaignid=20158972939&gbraid=0AAAAADtqLJHMLafoblAMXBwlnb5OgXguA&gclid=CjwKCAjw1tLOBhAMEiwAiPkRHvTn_qbGBJO5a_sQU_Z3HCPNy5Q7LDeTvmVnPdGflwOw6ZtpUmqmgxoCkT4QAvD_BwE

[ebinmaine 77,962]

3 minutes ago, ineedanother said:

Helicoil

 

Seconded 

[Lagersolut 794]

Heli coil  or Time cert  

[ri702bill 11,604]

21 minutes ago, ebinmaine said:

 

Seconded 

Thirded!! Buy the kit, not just the inserts. It includes the proper drill bit, special tap, and installation tool.

Better than changing an otherwise good engine. You most likely will need to remove either the engine or all surrounding items that area. And you only get one chance to do it right...

[John A 30]

Thanks to all for your consensus reply.  That is what I feared. I would like to avoid lifting the engine off the frame as this may be beyond my ability and strength.  If the starter is completely removed,  there may be enough room to get a straight look/see at what is needed in the way of room to work.  That should be easily accomplished in a 1/2 hour or less. 

 

I bought the Tractor new in 2005 and continue to have confidence in its ability to do what is needed.  Probably for the time being I will continue using it for mowing; always checking both bolts are as tight as possible.  Which by the way, I have been doing. This season my plan was to go to a higher strength Loctite.   That may have been a poor idea. 

 

Since installing a helicoil is new for me.  I probably will watch a couple of YouTube videos to get a clue and confidence.   I think getting the repair kit next makes sense.  

 

I will definitely follow up with any progress.

 

Thanks Again,

John

[ineedanother 1,990]

Understood. An alternative would be a combination of using the longest bolts allowed by the depth of the threaded holes, and your choice of brand of locktite (semi-permanent thread lock, generally blue). There may enough good threads remaining to buy some time with this. Clean the holes out really well using carb or brake cleaner and thread bolts in to check the maximum depth and then use washers as necessary so the new, longer bolts don't bottom out and strip what might be good in there.