Ariens....Go to Ariens.com/support
Put in the 6 digit model number and serial number from the back panel of the snow blower, under the pull cord
5 Horsepower
try the MTD website, they are most likely the manufacturer of this equipment. Revision: Actually, these were made by Ariens. Go to Ariens.com. Click on Customer service then on Owner Manual Downloads. Click on "click here to find the correct manual for your equipment" (step 4). Enter the model no and S/N form your snowblower (or enter 938400 for model no and 111111111 for S/N) and select owner manual.
520
It is 520
520
520
520
520
4.8 percent of 520 = 24.96%4.8% of 520= 4.8% * 520= 0.048 * 520= 24.96%
11% of 520 = 11% * 520 = 0.11 * 520 = 57.2
85% of 520= 85% * 520= 0.85 * 520= 442
70% of 520= 70% * 520= 0.7 * 520= 364