Page 1 of 4

SPRINT 315 twin cylinder

Posted: Sun Aug 26, 2018 11:07 am
by Barrie2777
This is my next project sled. Although neither a hus-ski or a diablo it is in the BOLENS family and probably deserves some space on this informative site. This is the first conventional machine I am restoring. I anticipate it to be simpler than a hus-ski or diablo.....ask me at the end!!

Re: SPRINT 315 twin cylinder

Posted: Sun Aug 26, 2018 8:19 pm
by snocatpete
Does this mean your 600 with the twin carbs is complete and ready for next winter?

Re: SPRINT 315 twin cylinder

Posted: Mon Aug 27, 2018 5:54 am
by Barrie2777
The second carb doesnt draw gas. A little more time on it still needed.

Re: SPRINT 315 twin cylinder

Posted: Mon Aug 27, 2018 12:35 pm
by Barrie2777
Here is the beast.

Re: SPRINT 315 twin cylinder

Posted: Sat Sep 01, 2018 6:43 pm
by Barrie2777
Here we have a bare bones SPRINT. Of coarse many of these parts I have never seen before..like suspension springs! What a novel idea. A self lubricating chain via a tube from the engine base?? And two cylinders for a whopping 21 hp! Better hold on tight!

Re: SPRINT 315 twin cylinder

Posted: Tue Sep 04, 2018 6:09 am
by Barrie2777
Dismantling was quite easy. Only one bolt had to be cut off and heat was only needed to remove the bearings from their respective shafts and separate the halves of the front drives.

Re: SPRINT 315 twin cylinder

Posted: Wed Sep 05, 2018 11:59 am
by Barrie2777
The backrest is the only part suffering from severe decay. A simple cut off and weld back.

Re: SPRINT 315 twin cylinder

Posted: Wed Sep 05, 2018 7:01 pm
by Barrie2777
Dropped all parts off for sandblasting this morning. Big surprise...they were done mid afternoon!!

Re: SPRINT 315 twin cylinder

Posted: Tue Sep 18, 2018 7:29 pm
by Barrie2777
Some flashy looking boggies

Re: SPRINT 315 twin cylinder

Posted: Sat Mar 09, 2019 4:13 pm
by Barrie2777
Minor repairs to the fiberglass hood are filled as well as some pitting and dents on the tunnel.
sprint 315 ready for paint.jpg
sprint 315 ready for paint.jpg (100.38KiB)Viewed 5877 times