Wilton 4103, 4126AC Troubleshooting, Replacement Parts, Problem Probable Cause Suggested Remedy

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Troubleshooting

 

Problem

Probable Cause

Suggested Remedy

 

 

 

 

 

 

 

Poor Tracking

1.

Improper belt splice.

1.

Check belt for irregular seam or shape.

 

 

2.

Excessive belt tension.

2.

Set tension so belt is just taut.

 

 

3.

Insufficient belt tension.

3.

Set tension so belt is just taut.

 

 

4.

Worn contact surfaces.

4.

Check elastomer on contact wheels.

 

 

 

 

 

Replace worn wheels.

 

 

5.

Misaligned contact surfaces.

5.

Check alignment of drive wheel and

 

 

 

 

 

contact wheels. The drive pulley and

 

 

 

 

 

contact wheel must be aligned. To

 

 

 

 

 

adjust drive wheel, loosen set screws

 

 

 

 

 

and move drive wheel in or out on

 

 

 

 

 

motor shaft as required. To adjust

 

 

 

 

 

contact wheel, loosen shaft clamping

 

 

 

 

 

screw and move contact wheel in or out

 

 

 

 

 

as required.

 

 

6.

Lack of crown on drive wheel.

6.

Check for 1/16-inch crown. Replace

 

 

 

 

 

drive wheel if crown is not present.

 

 

7.

Worn bearings.

7.

Check all bearings for overheating or

 

 

 

 

 

damage. Replace worn or damaged

 

 

 

 

 

bearings.

 

Slack Belt

1.

Insufficient belt tension.

1.

Set tension so belt is just taut.

 

 

 

 

 

 

Contact Wheel Wear

1. Excessive belt tension.

1.

Set tension so belt is just taut.

 

 

2.

Grinding in one area on belt.

2.

Use entire work surface of belt when

 

 

 

 

 

ever possible.

 

 

3.

Excessive grinding deposits

3.

Periodically clean interior of grinder.

 

 

 

on belt and debris in machine.

 

 

 

 

 

 

 

 

Short Belt Life

1. Excessive grinding pressure.

1.

Allow the belt to do the cutting.

 

 

 

 

 

Excessive pressure dulls the belt and

 

 

 

 

 

removes the grit from the belt.

 

 

 

 

 

 

 

 

 

 

 

 

Replacement Parts

This section provides exploded view illustrations that show the replacement parts for the Wilton Models 4103, 4106 and 4126AC Square Wheel Belt Grinder. Also provided are parts listings that show part number, descrip- tion and quantity. The item numbers on the illustration relate to the item number in the facing page of the parts listing.

Order replacement parts from:

WMH TOOL GROUP

2420 Vantage Drive

Elgin, Illinois 60123

Phone: 800-274-6848

Identify the replacement part by the part number shown in the parts listing. Be sure to include the model number and serial number of your machine when ordering replacement parts to assure that you will receive the correct part.

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Contents Square Wheel Belt Grinder Page Table of Contents Specifications Model Model 4126AC General SpecificationsWhen setting up machine Machinery general safety warningsWhen using machine You the stationary power tool user- hold the key to safetyWire sizes Safety requirements for abrasive grinding machinesGeneral Electrical Cautions Installation of Work Rest Setup and OperationIntroduction Electrical Connection Vacuum ConnectionOperating Controls Typical Uses for the Square Wheel Belt Grinder Optional FeaturesCleaning MaintenanceReplacement of Contact Wheel Installation of PlatenReplacement of Inverter Replacement of Grinding BeltChecking Belt Tracking Wiring Diagrams Replacement Parts TroubleshootingProblem Probable Cause Suggested Remedy Exploded View Square Wheel Belt Grinder Parts List Square Wheel Belt Grinder Parts List Inverter Belt Grinder Pedestal AccessoriesDust Collection Systems Vacuum Scoop Exploded View Exploded View Vacuum ScoopAir Cushioned Dead Head Assembly Parts Breakdown Air Cushioned Dead Head AssemblyHub and Wheel Assembly Assembly Assembly of PedestalMounting Procedure UnpackingAssembly of Grinding Machine and Pedestal Maintenance InstallationDust Collection System Optional OperationDisassembly Exploded View Model 5511885 Dust Collection System Wiring Information Dust Collection System Parts List Model 5511885 Dust Collection SystemPage WMH Tool Group