Table of Contents
General Information .............................................................................................................................. 4-2
Service and Repairs ............................................................................................................................. 4-3
Engine Replacement.......................................................................................................................... 4-4
Electric Starter Replacement ............................................................................................................. 4-9
Muffler Guard Replacement ............................................................................................................. 4-12
Muffler Replacement ........................................................................................................................ 4-15
Fuel Tank Replacement ................................................................................................................... 4-17
POWER CLEAR® 721/821 Snowthrower Service Manual
3438-776 Rev A
Page 4-1
Chapter 4
Engine
Engine