Service Manual

ManualsBrandsToro ManualsGas Snow BlowersPower Clear 721 R-C 21 in. 212 cc Commercial Single-Stage Self Propelled Gas Snow Blower

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
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
Chapter 9 : Engine Lower End
- General Information
- Service and Repairs

G210–2&G210–4CylinderHeadTest(continued)

2.Usingatachometer,verifytheengineisoperatingatthecorrectRPM.

Specications(page2–2)

PistonandConnectingRodReplacement

PistonandConnectingRodRemoval

1.Draintheoilandfuelintoasuitablecontainer.

2.G210–1enginemodelsonly,removetheG210–1cylinderhead.G210–1

CylinderHeadRemoval(page7–6)

3.G210–2&G210–4enginemodelsonly,removetheG210–2&G210–4

cylinderhead.G210–1CylinderHeadRemoval(page7–6)

4.Removethe6(M8x32)screwssecuringthecrankcasecovertothe

crankcase.

g331674

Figure187

5.Usingaplastichammer,loosenthecrankcasecoverfromthecrankcaseby

alternatelytapingeachsideofthellports.

6.Removethecrankcasecoverand2dowelpinsfromthecrankcase.

Note:Theballbearingshouldremaininthecrankcasecover.

g331672

Figure188

CompressionSystem:ServiceandRepairs

Page7–38

G210EngineServiceManual

3439-732RevA