Harbor Freight Tools 93212 operating instructions Replacement of Chuck, Replacement of Jaws

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setting, and letting it run for several minutes at each setting before increasing to the next level. Continue until you’ve run the Lathe all the way up to the highest setting.

11.Turn the Power Switch OFF and wait for the Lathe to come to a complete stop.

12.Repeat the process with the H/L Gear Shift Lever at the High setting. Then repeat at both the Low, then High setting with the Forward/OFF/Reverse Switch in the Reverse position.

WARNING: THE MINI LATHE MUST BE COMPLETELY STOPPED BEFORE CHANGING THE FORWARD/OFF/ REVERSE SWITCH (181), THE FEED DIRECTION SELECTOR (35), OR THE GEAR SHIFT LEVER (33).

13.Turn the Power Switch off, the Speed Control Knob to 0 and unplug the Lathe.

14.Check the Compound Rest Crank (86b) and the Cross Slide Crank (86a) to see that the Compound Rest (105/108) and Cross Slide work properly. If they are too tight or too loose, adjust the Gibs (94/107) located at both crank sides (See Gib Adjustments in the Maintenance Section of this manual).

Replacement of Chuck

Chuck (2)

Figure 13

Nut (6)

Spindle (3)

1.When replacing the Chuck, place a cloth or a piece of wood on the bedway at the bottom of the chuck. This step will help avoid damage to the bedway caused by accidentally dropping the chuck.

2.To replace the chuck, loosen the 3 Nuts

(6) as shown in Figure 13, remove the old Chuck and replace with a new chuck. Replace and tighten the Nuts.

Replacement of Jaws

External Jaw Set (166) Internal Jaw Set (168)

Insert this end first

Figure 14

Number

The Lathe comes with two sets of Jaws: an External Jaw Set (166) and an Internal Jaw Set (168). Each piece is numbered and fits into the Chuck grooves with the corresponding number

REV 10b

 

 

SKU 93212

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

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Contents 10 Precision Mini Lathe For technical questions or replacement parts, please callContents General Tool Safety Warnings Save This ManualSave all warnings and instructions for future reference Table a 25’ 50’ 100’ 150’125 V~ 3-Prong Plug and Outlet Mini Lathe Safety WarningsGrounding Instructions 110-120 V~ Grounded Tools Tools With Three Prong PlugsFor technical questions, please call Vibration Safety Unpacking SpecificationsPart Description General Mini Lathe ComponentsControls on the Front of the Lathe Power Controls overviewPower Switch Forward-OFF-Reverse SwitchSKU For technical questions, please call Lathe components overviewTo Mount the Lathe to a Workbench Assembly InstructionsAttaching Rubber Feet or Installing to Workbench Installing Handwheel HandlesInstalling Guards Initial Test Run SET UPReplacement of Jaws Replacement of ChuckChuck Tailstock Adjustments Compound Rest AdjustmentAutomatic Feeding Tool Post AdjustmentThreading Dial Start up OperationTo Stop the Lathe Mechanism Chuck Guard 201 has a safetyInternal Cutting Basic OperationsHolding a project between the Chuck 2 and the Live Center Face CuttingThread Size Gear Settings Threading GearsBevel Cutting 24 For technical questions, please call Automatic Feed and Threading DialMaintenance Servicing Cleaning, Maintenance, LubricationBelt Inspection and Tensioning Tailstock Alignment Gib AdjustmentsReplacement of Carbon Brushes Replacing the Fuse Problem Possible Causes Likely Solutions TroubleshootingTool Performance Please Read the Following Carefully Parts List Description Qty Parts ListAssembly Diagram Record Product’s Serial Number Here Assembly DiagramWiring Diagram Limited 1 year / 90 Day warranty