Bolens 521, 721 manual Know Your Snow Thrower, Auger Control Handle

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SECTION 3: KNOW YOUR SNOW THROWER

WARNING: Be familiar with all the controls on the snow thrower and their proper operation. Know how to stop the machine and disengage them quickly.

 

 

Auger Control Handle

 

 

Recoil Starter

Gasoline Cap

 

 

Fuel Plug

Primer

 

Key

Electric Starter

 

 

 

Spark Plug Access

Discharge

 

 

Chute

 

 

 

 

Oil Fill Plug

 

 

Choke

Auger

 

Lever

 

 

Shave Plate

 

 

Figure 3

Auger Control Handle

Located on the upper handle, the auger control handle is used to engage and disengage the auger. The snow thrower is designed to propel by the rotation of the auger. Pull the auger control handle back against the upper handle to engage the auger; release to disengage.

Discharge Chute

The angle of the discharge chute controls the distance that the snow is thrown. Tilt the discharge chute up for greater distance; tilt down for less distance. Loosen the hand knob on the side of the discharge chute to adjust. Tilt the chute to the desired position, and tighten the knob.

Choke Lever

The location of the choke lever is indicated in Figure 3 inset. You will have to use this lever to start the engine. Push the lever all the way up to the FULL/ON position, or all the way down to the OFF position as desired.

Primer Button

Used to inject fuel directly into the carburetor to insure fast starts in cold weather. Follow engine manual to prime engine.

Ignition Key

Used to start engine. Put key in “ON” position to start for both electric and recoil start engines. Follow starting instructions given in the next section.

Recoil Starter

Used to manually start the engine.

Electric Starter

Used to start engine with a 120V power source

Plug for Electric Start

Requires use of a three-prong outdoor extension cord

and a 120V power source

Spark Plug Access

Spark plug located under the access cover.

Fuel Plug

Discard the fuel plug, before filling the fuel tank. It is only used during assembly to keep dirt and debris out of fuel tank.

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Contents Operator’s Manual Table of Contents Important Safe Operation Practices TrainingPreparation Maintenance & Storage Your ResponsibilityAssembling Your Snow Thrower Items Required For AssemblyBefore Assembly Raising Upper Handle Unpacking From CartonKnow Your Snow Thrower Auger Control HandleGas and Oil Fill-Up Operating Your Snow ThrowerBefore Starting To Start EngineOperating Tips To Stop EngineOperating the Snow Thrower Shave PlateControl Cable Maintaining Your Snow ThrowerCarburetor Replacing BeltEngine LubricationReplacing the Auger’s Rubber Paddles Troubleshooting Guide Problem Cause RemedyParts List for Models 521 Models 521 Models 521 Models 521 MANUFACTURER’S Limited Warranty for