Harbor Freight Tools 65161, 65160 SKU 65159 60 61 For technical questions, please call

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desired orientation. Set to Forward by turning counterclockwise; Reverse by turning clockwise.

For 65161 3/8” Air Ratchet, turn Forward/Reverse Lever (42) to the desired orientation. Set to Forward by turning counterclockwise; Reverse by turning clockwise.

3.To adjust air pressure from Low to High, use a flat-head screwdriver (not included) and:

For 65159 1/4” Air Ratchet, turn the Air Regulator (6) to the desired Low/ High Setting.

For 65160 1/2” Air Ratchet, turn the Air Regulator (9) to the desired Low/ High Setting.

For 65161 3/8” Air Ratchet, turn the Air Regulator (7) to the desired Low/ High Setting.

4.Place the drive socket over the nut to be tightened or loosened.

For 65159 1/4” Air Ratchet, push the Trigger (48) down to activate tool.

For 65160 1/2” Air Ratchet, push the Trigger (14) down to activate tool.

For 65161 3/8” Air Ratchet, push the Trigger (4) down to activate tool.

5.When job is done, release Trigger.

6.If the tool requires more force to accomplish the task, verify that the tool receives sufficient, unobstructed airflow (CFM) and increase the pressure (PSI) output of the regulator up to the maximum air pressure rating of this tool.

7.CAUTION! To prevent tool and accessory failure, resulting in injury:

Do not exceed the tool’s maximum air pressure rating. If tool still does not have sufficient force at maximum pressure and sufficient airflow, then a larger tool may be required.

8.To prevent accidents, detach air sup- ply, safely discharge any residual air pressure in tool, and release throttle and/or turn switch to off position after use. Clean external surfaces of tool with clean, dry cloth, and apply a thin coat of tool oil. Then store tool in- doors out of children’s reach.

SKU 65159 60 61 For technical questions, please call 1-800-444-3353.

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Contents Model Distributed exclusively by Harbor Freight Tools For technical questions or replacement parts, please callSave This Manual Safety Alert Symbol and Signal WordsGeneral Work areaTool use and care Personal safetySymbol Definitions ServiceAir source MinVibration Precautions Specific Safety InstructionsSpecifications Initial Tool Set Up AssemblyFunctional Description Air SupplyInjury from accidental operation Tool Set Up Operating InstructionsGeneral Operating Instructions SKU 65159 60 61 For technical questions, please call Cleaning, Maintenance, Lubrication User-Maintenance InstructionsProblem Possible Causes Likely Solutions TroubleshootingPart Description ’ty Parts ListAssembly Diagram Parts List Assembly Diagram Parts List Assembly Diagram Limited 90 DAY Warranty