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

CamshaftInspection(continued)

Standard:13.984mm(0.55055inch)

ServiceLimit:13.916mm(0.54787inch)

g338941

Figure358

5.Inspectthecrankcasecover.CrankcaseCoverInspection(page9–7)

6.Verifythecamshaftbearinginthecrankcasecoveristospecication.

Replacecrankcasecoverifoutofspecication.

Standard:14mm(0.55118inch)

ServiceLimit:14.048mm(0.55307inch)

7.Inspectthepushrods.Ifthepushrodsarebentorworn,replacethepush

rods.

8.Inspectthevalvetappetsfordamage.Replacethevalvetappetsifdamaged.

CamshaftInstallation

1.Applyengineoiltotheentiretyofthe2valvetappets.

2.Installtheintakeandexhaustvalvetappetsintothecrankcase.

Note:Theintakeisclosesttothesidecoverandtheexhaustisclosestto

theywheel.

EngineLowerEnd:ServiceandRepairs

Page9–14

G210EngineServiceManual

3439-732RevA