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Date: December 23, 2009 No. L-2154
Robin America, manufacturer of Subaru engines, has released a service letter identifying carburetor leak-
ages when sno-thro units, identified above, are placed in the service position.
In service situations which require tipping the sno-thro onto the auger end, special precautions are
necessary to prevent leakage of fuel from the carburetor.
The attached service letter provides detailed instructions to help prevent leakage when servicing units
fitted with these engines.
If you have any questions about this procedure, please contact Robin Subaru using the information below.
Robin Subaru
www.robinsubaru.com
Toll free 800-277-6246 (US only)
Or 847-540-7300 (for calls originating outside the US)
Ariens Company
655 W. Ryan St.
Brillion, WI 54110-0157
www.ariens.com
Service Letter
Product Family: Subaru Engines
Subject: 920 and 921 series Sno-Thro™ models with Subaru engines
Dealer Action: Technical Information
Model Serial Number
Range
Description
921020 000101 & up ST30LE Deluxe
921019 000101 & up ST24E Deluxe
920010 000101 & up ST24E Compact
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