Thread repair on engine cases

All Engine, Clutch, Chains, and Sprockets Stuff Here.
Post Reply
vmaxman
Posts: 5
Joined: September 15th, 2010, 3:01 pm
Location: Pittsburgh, PA

Thread repair on engine cases

Post by vmaxman »

I've got stripped threads in the engine cases.

I already have some old 6mm helicoils and the proper drill bit, tap, and installation tool. Just seems like that drill bit is pretty large compared to the hole in the case. Is there enough meat in there to install helicoils or is there another option?
Mike B
User avatar
Roostius_Maximus
Site Admin
Posts: 4641
Joined: November 16th, 2007, 3:24 pm
Location: Mt Nebo, Manitoba, Canada
Contact:

Post by Roostius_Maximus »

which location?
i use inserts made by pioneer, OR, you can make one on the lathe, fluid weld it in the case.
User avatar
matt_NC
Posts: 70
Joined: December 2nd, 2009, 4:02 pm

Post by matt_NC »

That's quite an avatar
qkenuf4u
Posts: 271
Joined: September 12th, 2010, 5:08 pm
Location: lake havasu city arizona

Re: Thread repair on engine cases

Post by qkenuf4u »

vmaxman wrote:I've got stripped threads in the engine cases.

I already have some old 6mm helicoils and the proper drill bit, tap, and installation tool. Just seems like that drill bit is pretty large compared to the hole in the case. Is there enough meat in there to install helicoils or is there another option?
i personally wont use heli-coils.. i will only use TIME-SERTS from now on.... might be pushing it in those tiny holes though....
vmaxman
Posts: 5
Joined: September 15th, 2010, 3:01 pm
Location: Pittsburgh, PA

Post by vmaxman »

Roostius_Maximus wrote:which location?
i use inserts made by pioneer, OR, you can make one on the lathe, fluid weld it in the case.
One of the bolts that holds the clutch cover onto the right side case. It is on the lower left side just above the brake pedal. Its the same one that has a clamp under the bolt head for a vent hose.

EDIT: did a google seach on pioneer inserts, thread repair, etc and can't find anything on it. Can you assist with some additional info or a link?

Thanks
Mike B
User avatar
dannygraves
Posts: 8020
Joined: June 1st, 2007, 2:03 pm
Location: Las Vegas, NV

Post by dannygraves »

I have had a lot of success using helicoils for cases, since there is a limited amount of space to work with.
btw... as far as your avatar..........Id hit it :wink:
'09 kx450f 4-Poke
Gen-4 trail bike --SOLD--
Gen-3 badass trail/mx bike --SOLD--
Gen-1 built dunes bike --SOLD--
'05 klx110 --SOLD--
'95 pw80
Image
Post Reply