Sears 919.17632, 919.17633, 919.17621, 311 owner manual Problemcause, Loose pulley

Page 15

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PROBLEMCAUSE

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Air Leaks

(Cont'd)

Leak at welds.

 

 

 

 

 

 

 

Air leak in safety valve.

 

Restricted

Air

Intake

Dirty air filter.

 

 

 

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,mini

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pill

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Squealing

Souncl

Belt too loose.

 

 

 

 

 

 

 

No oil in compressor,

 

 

 

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Low Discharge

Pressure

Prolonged excess v,. use of air.

 

 

 

 

 

tit

 

it,l

ilillli

 

 

 

 

Restricted

air intake filter.

 

 

 

 

Belt too loose.

 

 

 

 

 

 

 

Hole in hose.

 

 

 

 

 

 

 

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iKnocking

 

 

Loose pulley.

 

 

 

 

 

 

 

Low oil level.

 

 

 

 

 

 

 

Flywheel loose.

 

 

 

 

 

 

 

Compressor bolts loose.

 

 

 

 

Loose belt.

 

 

 

 

 

 

 

 

Carbon build up.

 

 

 

 

 

 

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Excessive

Belt Wear

Belt too loose.

 

 

 

Belt too tight.

Pulley wobble.

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CORRECTION

DO NOT DRILL IKT_. WELD OF. OTHERWISE MO,:::)I_='_AIR. TANI'. OF

TANK WILL BE WEAK=-.NED, TANK MUST 5-- RF.PLA3_E:.

Operate safety valve manually by pulling on ring. If valve still leaks, itshould be replaced.

Clean or replace with new.

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"lighten wing nut on motor mount.

Add oil to top of fill hole in base.

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Decrease amount of air usage, compressor is not large enough for air requirement. See specification chart, page 5.

Clean or replace air intake filter.

Tighten wing nut on motor mount.

Check and replace if required.

Tighten pulley sat screw.

Check oil level and maintain at prescribed level,

Make sure flywheel is tight by tightening screw.

Check all belts and tighten as required.

Adjust wing nut on motor mount,

Remove head and valve plate, Clean top of piston and bottom of valve plate. Reassem- ble using new gasket and torque screws to 25-30 ft.-tbs,

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Adjust tension using wing nut on motor mount.

Adjust tension using wing nut on motor mount.

Check for worn keyway or pulley bore result- ing from running the compressor with loose pulleys. Also check for bent motor shaft.

15

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Contents Sears Table of Contents Hazard Please Read the Following Chart AreaSafeguards Important Information for Preventing Injury or LO$. O=. LITHot Parts Air Tank Fusetron Type T CFMUnit Must B Lifted or PUSH--D UP a Ramp AssemblyinstructionsGeneral Information General Description of OperationOperation AdapterMaintenance Control Related DeviceAWG COX,SOLE REMOV= Power Cord is D!£,NN--CT-DSsrious NEV=R Operatf THAir Compressor Descripon KEY NO. Part Number266-18 MO-6039,PMO-6221-PMO*6322-PSSF-925 CAC-51 SSF-92Description Exceeds pressure 81 .265.L16163 SI-30-09-1-D630-01 Air ChuckFaulty motor Problem CauseLoose pulley ProblemcauseSears

311, 919.17632, 176, 919.17621, 919.17633 specifications

Sears 919.17621, 176, 919.17632, 311, and 919.17633 are models from the iconic American retailer known for its extensive catalogue of tools, appliances, and household goods. Each model encapsulates a blend of practical features and advanced technologies, designed to cater to a wide range of consumer needs.

The Sears 919.17621 is particularly noted for its user-friendly design, which is ideal for DIY enthusiasts and professional users alike. This model boasts a durable construction with an ergonomic grip that ensures comfort during extended use. The innovative design includes multiple speed settings, allowing users to adjust performance according to the task's requirements. Its reliable motor delivers consistent power, ensuring efficiency in various applications.

Next is the Sears 919.17632, which stands out due to its versatility. This model incorporates modern technology with features such as electronic feedback control. This function guarantees optimal performance even under load, making it suitable for demanding tasks. Additionally, the 919.17632 is equipped with a keyless chuck system, allowing for quick and easy bit changes without the need for additional tools. This enhances productivity, especially in work environments where time is of the essence.

The Sears 919.17633 further exemplifies the brand's commitment to innovation. This model integrates advanced safety features, including overload protection that automatically shuts off the tool in case of excessive strain. The design also includes a built-in LED light, illuminating work areas, which is particularly useful in dim settings. This feature not only improves visibility but also reduces the risk of errors during detailed tasks.

Model 311, while not as commonly highlighted, provides a balance of essential features at an economical price point, making it an attractive option for budget-conscious consumers. With a reliable motor and basic settings, this model is ideal for light to moderate-duty tasks around the home. Despite its entry-level status, it does not compromise on quality, ensuring a good return on investment for users.

In summary, the Sears 919 models represent a diverse range of tools engineered for functionality and durability. From the ergonomic design of the 919.17621 to the innovative features of the 919.17632 and 919.17633, each model addresses specific needs within the market. The model 311 serves as an entry-level option, ensuring that there is a suitable choice for everyone, regardless of their requirements or budget. Overall, these tools reflect Sears' dedication to quality and customer satisfaction.
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