Service Manual
Manuals
Brands
Toro Manuals
Gas Snow Blowers
Power Clear 721 R-C 21 in. 212 cc Commercial Single-Stage Self Propelled Gas Snow Blower
131
132
133
134
135
136
137
138
139
140
Table Of Contents
Revision History
Preface
Service Procedure Icons
Chapter 1 : Safety
Safety Instructions
Think Safety First
Chapter 2 : Specifications and Maintenance
Specifications
Torque Specifications
Equivalents and Conversions
U.S. to Metric Conversions
Chapter 3 : Troubleshooting
General Troubleshooting
Engine Model/Serial Number Location
Chapter 4 : Starter System
General Information
Service and Repairs
Recoil Replacement
Chapter 5 : Fuel System
General Information
Service and Repairs
Carburetor Replacement
Fuel Line System Replacement (G210–1, G210–2, & G210–4)
Primer Assembly Replacement
Chapter 6 : Governor Controls
General Information
Service and Repairs
Speed Control Assembly Replacement (G210–1, G210–2, & G210–4)
Governor Arm Replacement (G210–1, G210–2, & G210–4)
Chapter 7 : Compression System
General Information
Service and Repairs
Cylinder Head Replacement (G210–1, G210–2, & G210–4)
Piston and Connecting Rod Replacement
Chapter 8 : Electrical
General Information
Service and Repairs
Flywheel Replacement (G210–1, G210–2, & G210–4)
Ignition Coil Replacement (G210–1, G210–2, & G210–4)
Key Switch Replacement
G210–1 Stop Switch Replacement
Chapter 9 : Engine Lower End
General Information
Service and Repairs
Crankcase Cover Replacement
Camshaft Replacement
Crankshaft Replacement
Oil Drain Replacement (G210–1, G210–2, & G210–4)
Governor Gear Assembly Replacement (G210–1, G210–2, & G210–4)
Governor Shaft Replacement (G210–1, G210–2, & G210–4)
G210–2
&
G210–4
Cylinder
Head
Removal
(continued)
g327607
Figure
165
g327608
Figure
166
14.
Remove
the
2
push
rods
from
the
engine
block.
Compression
System:
Service
and
Repairs
Page
7–24
G210
Engine
Service
Manual
3439-732
Rev
A
1
...
...
130
131
132
133
134
...
...
278