Polaris har ju nu en fix klar att tillverka å skicka för montering.
Den är en klämma som monteras på drivaxeln där den är limmad mot tappen.
This is a portion of the full bulletin:
Subject: 2013 600/800 PRO-RMK Drive Shaft Collar Kit Installation
Purpose:
The Polaris Technical Service and Snowmobile Engineering teams have received field reports of broken drive shafts on a limited number of MY13 600 and 800 PRO-RMK snowmobiles. This condition has been caused by a manufacturing process variation resulting in insufficient press fit and strength between the drive shaft and sprocket-side hub insert.
While affected parts represent only a small percentage of total production, Polaris will fully stand behind every sled produced and apply the repair to 100% of MY13 PRO-RMK models.
If you are receiving this email it is because you own an affected model. We wanted you to be fully aware of the situation and as soon as we have the repair kits we will be contacting you to make the necessary repairs. Polaris is automatically shipping kits to dealers and at this time we are expecting to have a limited number of kits available to start repairs no later than the week of December 24th. We will be repairing each unit from earliest to latest registration date.
Thank you for your understanding with this situation and we will take care of it ASAP.
Men det finns allternativ till den också. tex den från
http://www.hfrpp.com/
Så det kommer nog att lösa sig.