Harbor Freight Tools 97870 USER-MAINTENANCE Instructions, Cleaning and Maintenance

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USER-MAINTENANCE

INSTRUCTIONS

Procedures not specifically explained in this manual must be performed only by a qualified technician.

TO PREVENT SERIOUS INJURY

FROM ACCIDENTAL OPERATION:

Turn off the tool, detach the air supply, safely discharge any residual air pressure in the tool before performing any inspection, maintenance, or cleaning procedures.

TO PREVENT SERIOUS INJURY FROM TOOL FAILURE:

Do not use damaged equipment. If abnormal noise, vibration, or air leaking occurs, have the problem corrected before further use.

TO PREVENT EXPLOSION: Lubricate the tool only with specified lubricants. Lubricate the air inlet using only pneumatic tool oil. Lubricate the internal mechanism using only white lithium grease. Other lubricants may damage the mechanism and may be highly flammable, causing an explosion.

Cleaning and Maintenance

Note: These procedures are in addition to the regular checks and maintenance

explained as part of the regular op- eration of the air-operated tool.

1.Daily - Air Supply Maintenance: Every day, perform maintenance on the air supply according to the com- ponent manufacturers’ instructions. Maintenance on the air supply will allow the tool to operate more safely and will also reduce wear on the tool. Any disassembly and cleaning should be done only by a qualified techni- cian.

2.Wipe and brush grinder off after each use. keep the unit dry and keep the space at either end of the knob free of oil, grease and wood or metal chips.

3.Ensure that the Front Cover (20), Sleeve (19) and Rear End Holder are tightly secured so that air will not escape.

4.Ensure the hose couplings or con- nectors have air tight connections.

SKU 97870

For technical questions, please call 1-800-444-3353.

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Contents For technical questions or replacement parts, please call Save this ManualDistributed exclusively by Harbor Freight Tools Contents Important Safety Instructions Safety Alert Symbol and Signal WordsSave this Manual GeneralPersonal safety Use only accessories that are Affects the tool’s operation. If damIdentified by the manufacturer for Do not force the tool. Use Specific tool model. Use of anSave These Instructions Symbols Specific Safety Symbol DefinitionsSpecific Safety Instructions MinVibration Precautions Save These InstructionsInitial Tool SET UP Assembly SpecificationsFunctional Description UnpackingInjury from Accidental Operation Tool Set Up Work Piece and Work Area Set UpOperating Instructions General Operating InstructionsDo not exceed the tool’s maximum air pressure rating USER-MAINTENANCE Instructions Cleaning and MaintenanceTo Prevent Serious Injury from Tool Failure Troubleshooting Problem Possible Causes Likely SolutionsAccessory List Part Description FunctionParts List Assembly DiagramPart Description ’ty Record Product’s Serial Number HereDay Warranty