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How to adjust drive belt on 6.75 Horsepower self propelled lawn mower, Model # 917378420

My walk behind lawn mower drive belt slips when it is under load during the mowing process. Just had a new transmission installed in the last week. Would like to know how to adjust the drive belt.

Lawn Mowers
2 Answers from these members:
Joseph Perez
by Joseph Perez Earned 13,620 community points in Lawn Mowers
September 3rd, 2011
Answered in 9 minutes
0 votes
Mark T
by Mark T Earned 50,189 community points in Lawn Mowers
September 6th, 2011
0 votes
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