Harbor Freight Tools 4019 User's Manual
Contents
1. See Figure C 6 The Longitudinal Slide part 35 is mounted above the Cross Slide part 28 and can be locked in place by tightening the Socket Screw part 40 A Hand Wheel part 36 is used to move the Longitudinal Slide forward clockwise and backward counter clockwise One complete turn of the Handwheel will move the Longitudinal Slide forward or backward 065 See Figure C 7A The Tool Holder part 24 is mounted on top of the Longitudinal Slide part 35 and may be locked in position using the Socket Screw part 26 and Nut part 27 See Figure C and Figure E 8 The Tailstock part 45 runs right and left along the Lathe Bed part 57 and can be locked in place using the Socket Screw part 54 A Hand Wheel part 36 is used to move the Tailstock to the right counterclockwise and to the left clockwise along the Lathe Bed See Figure C 9 The Power Switch part 2 is located next to the Two Speed Motor Switch part 66 and features power ON and power OFF selections See Figure C SOCKET SCREW 26 TooL CROSS NUT 27 HOLDER SLIDE 24 28 taiLstock SCREW 45 29 OCKET SCREW LONGITUDINAL SLIDE Kon SOCKET SCREW H CZW w POWER SWITCH FIGURE C 2 SKU 04019 PAGE 7 The Lathe Spindle part 23 turning speed is adjustable and allows the operator to run the Spindle speed at either 130 RPM 200 RPM 350 RPM 560 RPM 920 RPM 1 500 RPM 2 450 RPM AND 4 0002. RPM The correct speed de pends on the diameter and hardness of the workpiece The larger the workpiece the slower the speed The harder the workpiece the slower the speed See Figure F ASSEMBLY AND OPERATING INSTRUCTIONS To Assemble The 3 Jaw Chuck For A Workpiece Up To 1 Diameter 1 Workpieces with a diameter of up to 1 should be gripped with the internal jaws of the 3 Jaw Chuck part 67 See Figure D If necessary reverse the jaws for internal gripping To do so unscrew remove and clean each of the three jaws Turn the knurled tension ring until the begin ning of the spiral thread comes to the respective groove See Figure D The jaws are then inserted in the following order See Figure D A Jaw 1 is inserted in reverse in groove 1 then rotate the tension ring B Jaw 2 is inserted in reverse in groove 2 then rotate the tension ring C Jaw 3 is inserted in reverse in groove 3 then rotate the tension ring 3 JAW CHUCK FIGURE D WORKPIECE Once the three jaws are securely attached to the 3 Jaw Chuck part 67 center the end of the workpiece within the three jaws Insert the two Pins included in the 3 Jaw Chuck and securely tighten the jaws onto the workpiece CAUTION Make sure to remove the two Pins from the 3 Jaw Chuck once the jaws have been tightened See Figure D SKU 04019 PAGE 8 To Assemble The 3 Jaw Chuck For A Workpiece Up To 2 Diameter 1 Workpieces with a
3. diameter of up to 2 should be gripped with the external jaws of the 3 Jaw Chuck part 67 See Figure E 2 If necessary reverse the jaws for external gripping To do so unscrew remove and clean each of the three jaws Turn the knurled tension ring until the begin ning of the spiral thread comes to the respective groove See Figure D 3 The jaws are then inserted in the following order See Figure D A Jaw 1 is inserted in reverse in groove 3 then rotate the tension ring B Jaw 2 is inserted in reverse in groove 2 then rotate the tenson ring C Jaw 3 is inserted in in reverse in groove 1 then rotate the tension ring 3 JAW CHUCK CAPACITY UP TO 2 3 ae JAW FIGURE E WORKPIECE To Adjust The Tool Bit Center Height 1 The tip of the tool bit not included must coincide exactly with the center of the Tailstock Center part 50 If the tip of the tool bit is not positioned properly the correct cutting dimensions cannot be obtained Also the tip of the tool bit may be damaged See Figure F next page 2 Place the tool bit in the Lathe s Tool Holder part 24 but do not yet tighten the two Socket Screws part 26 which clamp the tool bit in place See Figure F 3 Have several small thin metal shims not included on hand See Figure F 4 Adjust the tip of the tool bit to the center of the Tailstock Center part 50 If necessary insert the shim s under the tool bit in ord
4. not use the Mini Bench Lathe in areas near flammable chemicals dusts and vapors Do not use the Mini Bench Lathe in a damp or wet location 2 THE MINI BENCH LATHE IS FACTORY PRE WIRED FOR 120 VOLT AC USAGE The Power Cord for this product is equipped with a 120 Volt AC 2 Prong Plug Never modify the Plug in any way To comply with the National Electric Code and to provide additional protection from the risk of electrical shock this product should only be connected to a 120 Volt AC electrical outlet that is protected by a Ground Fault Circuit Interrupter GFCI 3 DO NOT ABUSE THE POWER CORD Do not use the Power Cord to pull its Plug from an electrical power outlet Keep the Power Cord away from heat oil sharp edges and moving parts Route the Power Cord safely Do not route the Power Cord where it can be walked on or tripped over Replace a damaged Power Cord immediately 4 IF AN EXTENSION CORD not included IS USED MAKE SURE TO USE ONLY UL APPROVED CORDS HAVING THE CORRECT GAUGE AND LENGTH See Figure A REQUIRED MINIMUM EXTENSION CORD GAUGE 115 VOLT NAMEPLATE EXTENSION CORD LENGTH AMPERES At Full Load Feet Feet Feet oo e Ss w y a aa FIGURE A 5 REDUCE THE RISK OF ACCIDENTAL STARTING Make sure the Power Switch part 2 is in the OFF position before plugging the Power Cord into a grounded 120 Volt AC electrical outlet See Figure B and Assy Diagram 6 PRIOR TO STARTING THE MINI BE
5. 54 to lock the Tailstock part 45 in place Move the Cross Slide part 28 and Longitudinal Slide part 35 to the initial cutting position Make sure the tool bit does not contact the workpiece Plug the Mini Bench Lathe into the nearest grounded 120 volt electrical outlet Then turn the Power Switch part 2 to its ON position Allow sufficient time for the workpiece to turn at full speed Then slowly and carefully use the Hand Wheels part 36 to move the Cross Slide part 28 and Longitudinal Slide part 35 in order to make the desired cuts on the workpiece Do not force the Mini Bench Lathe or tool bit to remove material faster than they are designed to cut Make sure to feed the tool bit gradually into the workpiece Once the turning job is completed turn off the Mini Bench Lathe and wait until the workpiece has stopped turning Then unplug the Mini Bench Lathe from its electrical outlet INSPECTION MAINTENANCE AND CLEANING CAUTION Always turn the Power Switch part 2 to its OFF position and unplug the Mini Bench Lathe from its grounded 120 volt electrical outlet before performing any inspection adjustments maintenance or cleaning BEFORE EACH USE inspect the general condition of the Mini Bench Lathe Check for loose screws misalignment or binding of moving parts cracked or broken parts damaged electrical wiring dull cracked or broken tool bit and any other condition that may a
6. L CENTRAL MACHINERY MINI BENCH LATHE Model 04019 ASSEMBLY AND OPERATING INSTRUCTIONS Distributed Exclusively by 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2003 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions please call 1 800 444 3353 PRODUCT SPECIFICATIONS Description Electrical Requirements 120 Volt 60 Hz 65 95 Watts 1 Amp Motor 2 Speed High Low Motor RPM 5490 High Speed Motor RPM 3850 Low Speed Spindle RPM Adjustments 130 200 350 560 920 1500 2450 4000 Chuck Diameter 2 1 2 gig SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts list and as sembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY WARNINGS AND PRECAUTIONS 1 KEEP WORK AREA CLEAN AND DRY Cluttered damp or wet work areas invite injuries 2 KEEP CHILDREN AWAY FROM WORK AREA Do not allow children to handle this product 3 STORE IDLE EQUIPMENT When not in use tools and equipment should be stored in a dry location
7. NCH LATHE MAKE SURE ALL ADJUST ING KEYS AND WRENCHES ARE REMOVED FROM THE TOOL SKU 04019 PAGE 4 KEEP ALL SAFETY GUARDS IN PROPER WORKING ORDER PROPER ADJUSTMENT AND PROPER ALIGNMENT MAKE SURE THE WORKPIECE IS SECURELY MOUNTED IN THE MINI BENCH LATHE BEFORE TURNING ON THE LATHE An excessively loose workpiece can fly off the Lathe causing severe personal injury and or property damage ALWAYS KEEP HANDS AND FINGERS AS FAR AWAY AS POSSIBLE FROM THE MOVING PARTS OF THE MINI BENCH LATHE ALLOW THE WORKPIECE TO TURN UP TO FULL SPEED BEFORE FEED ING A TOOL BIT not included INTO THE WORKPIECE When turning off the Mini Bench Lathe allow the Workpiece to slow down and stop on its own Do not press against the Workpiece to stop it FEED THE TOOL BIT INTO THE WORKPIECE GRADUALLY Do not force a tool bit to remove material faster than it is designed to cut NEVER ATTEMPT TO REMOVE MATERIAL STUCK IN THE MOVING PARTS OF THE MINI BENCH LATHE WHILE IT IS PLUGGED IN AND RUNNING NEVER STAND ON THE MINI BENCH LATHE Serious injury could result if the Mini Bench Lathe is tipped or if the moving parts of the Lathe are accidentally contacted ALWAYS TURN THE POWER SWITCH part 2 TO ITS OFF POSITION AND UNPLUG THE MINI BENCH LATHE FROM ITS ELECTRICAL OUTLET BEFORE PERFORMING ANY INSPECTION ADJUSTMENTS MAINTE NANCE OR CLEANING PROCEDURES WARNING Some dust created by power sanding sawing grinding drilling and other constru
8. The Mini Bench Lathe 1 CAUTION Make sure the Mini Bench Lathe s Power Switch part 2 is in its OFF position and the tool is unplugged from its grounded 120 volt electrical outlet prior to performing the following steps 2 Depending on the diameter and hardness of the workpiece use the Two Speed Motor Switch part 66 to select either the High Speed Motor setting 5 490 RPM or Low Speed Motor setting 3 850 RPM 3 Depending on the diameter and hardness of the workpiece remove the Cover part 1 and adjust the Spindle Belt part 17 for the desired Spindle Speed 130 RPM 200 RPM 350 RPM 560 RPM 920 RPM 1 500 RPM 2 450 RPM or 4 000 RPM Then make sure to replace the Cover 4 Center the tip of the tool bit not included to the tip of the Tailstock Center part 50 Use shims not included if necessary Then tighten the two Socket SKU 04019 PAGE 11 Screws part 26 to lock the tool bit in place Assemble the three jaws of the 3 Jaw Chuck part 67 accordingly internal for a workpiece up to 1 diameter external for a workpiece up to 2 diameter Tighten the jaws onto the end of the workpiece to secure it in place Then make sure to remove the two Pins used to tighten the jaws Center the tip of the Tailstock Center part 50 in the middle of the other end of the workpiece Make sure there is sufficient tension on the workpiece to keep it securely in place Then tighten the Socket Screw part
9. at 130 RPM and 200 RPM place the Medium Drive Belt on the outer A positions of the of the Idler part 6 and Spindle Pulley part 16 For 130 RPM set the Two Speed Motor Switch part 66 to its LOW speed setting For 200 RPM set the Two Speed Motor Switch to its HIGH speed setting See Figures G and B 7 To adjust the spindle speed to run at 350 RPM and 560 RPM place the Medium Drive Belt on the inner B positions of the of the Idler part 6 and Spindle Pulley part 16 For 350 RPM set the Two Speed Motor Switch part 66 to its LOW speed setting For 560 RPM set the Two Speed Motor Switch to its HIGH speed setting See Figures G and B 8 To adjust the spindle speed to run at 920 RPM and 1500 RPM place the Long Drive Belt on the outer A positions of the of the Motor Pulley part 11 and Spindle Pulley part 16 For 920 RPM set the Two Speed Motor Switch part 66 to its LOW speed setting For 1500 RPM set the Two Speed Motor Switch to its HIGH speed setting See Figures G and B 9 To adjust the spindle speed to run at 2450 and 4000 RPM place the Long Drive Belt on the inner B positions of the of the Motor Pulley part 11 and Spindle Pulley part 16 For 2450 RPM set the Two Speed Motor Switch part 66 to its LOW speed setting For 4000 RPM set the Two Speed Motor Switch to its HIGH speed setting See Figures G and B To Operate
10. crew 5 6 7 8 9 ver Longitudinal Slide Two Speed Motor Switch 3 Jaw Chuck not shown Chuck Pin not shown ross Slide rew Q anai Ella lE 32 et Screw teel Ball pring Part 6 8 9 10 13 i4 15 16 de p19 20 22 23 24 25 32 34 O Or D Od G D ojal OF O1 OF G1 O1 O21 O1 CT BY BY BR BR BR BR BR BR BR BR OO CO Co GC N OJA GO Rh gt CO CO NIDIA AIIN CO CO CO N OD Aal AI Go Po 34 SKU 04019 PAGE 13 ASSEMBLY DIAGRAM 67 3 JAW CHUCK NOT SHOWN NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 04019 PAGE 14
11. ction activities contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paints crystalline silica from bricks and cement or other masonry products arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles California Health amp Safety Code 25249 5 et seq WARNING People with pacemakers should consult their physician s before using this product Operation of electrical equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker SKU 04019 PAGE 5 UNPACKING When unpacking check to make sure all the parts shown on the Parts Lists on page 13 are included If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible PRODUCT FEATURES NOTE For additional references to the parts listed in the following pages refer to the Assembly Diagram on page 14 1 The Lathe Bed part 57 is made of cast iron and is T ribbed which ensures rigidity and low vibration The Headstock part 14 Tailstock part 45 Carriage Assembly
12. er to obtain the proper centering See Figure F SKU 04019 PAGE 9 5 Once the centering procedure is completed make sure to tighten the two Socket Screws part 26 to secure the tool bit in place See Figure F SOCKET SCREW 26 TIP OF TOOL BIT Rg NOT INCLUDED IF NEEDED i i INSERT SHIMS __ TAILSTOCK ASSY NOT INCLUDED 45 HERE j TAILSTOCK CENTER 50 TOOL HOLDER 24 FIGURE F To Adjust The Spindle Speed 1 CAUTION Always turn the Power Switch part 2 of its OFF position and unplug the Mini Bench Lathe from its electrical outlet before performing this procedure 2 The Mini Bench Lathe features three different Drive Belts the Short Drive Belt the Medium Drive Belt and the Long Drive Belt 3 The Short Drive Belt is mounted on the Idler part 6 and the Motor Pulley part 11 Do not adjust or reposition this Drive Belt See Figure G 4 The Medium and Long Drive Belts are accessory Belts and both are used to adjust the spindle speed of the Mini Bench Lathe See Figure G FRONT VIEW SIDE VIEW SIDE VIEW MOTOR PULLEY 11 IDLER 6 MEDIUM DRIVE BELT SPINDLE PULLEY 16 A OUTER BELT POSITION FIGURE G B INNER BELT POSITION SKU 04019 PAGE 10 5 Open the Cover part 1 to expose the Idler part 6 Motor Pulley part 11 and Spindle Pulley part 16 See Figure B 6 To adjust the spindle speed to run
13. ffect the safe operation of the Mini Bench Lathe If abnormal noise or vibration occurs have the problem corrected before further use Do not use damaged equipment DAILY With a soft brush cloth or vacuum remove all debris from the Mini Bench Lathe Then use a premium quality lightweight machine oil to lubricate all moving parts SKU 04019 PAGE 12 PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTUER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO PARTS LIST Description Part Description Part ie U ower Switch pring asher Sleeve dler Motor Belt Idler Seat Socket Screw Washer Motor Pulley Motor Hex Screw Headstock Nameplate Spindle Pulley Spindle Belt Ring Bearing Ring Ring Bearing Spindle Tool Holder Socket Bolt ocket S
14. hat may affect the operation of this product Replace or repair damaged or worn parts immediately REPLACEMENT PARTS AND ACCESSORIES When servicing use only identi cal replacement parts Only use accessories intended for use with this product Approved accessories are available from Harbor Freight Tools MAINTAIN THIS PRODUCT WITH CARE Keep this product clean and dry for better and safer performance MAINTENANCE For your safety service and maintenance should be performed regularly by a qualified technician USE THE RIGHT TOOL FOR THE JOB Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applica tions for which this tool was designed It will do the job better and more safely at the rate for which it was intended Do not modify this tool and do not use this tool for a purpose for which it was not intended WARNING The warnings precautions and instructions discussed in this manual cannot cover all possible conditions and situations that may occur The operator must understand that common sense and caution are factors which cannot be built into this product but must be supplied by the operator SKU 04019 PAGE 3 SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS 1 MAINTAIN A SAFE WORKING ENVIRONMENT Keep the work area well lit Make sure there is adequate surrounding workspace Always keep the work area free of obstructions sawdust grease oil trash and other debris Do
15. part 35 and Lead Screw part 58 are mounted on the Lathe Bed See Figure B 2 The 3 Jaw Chuck part 67 is reversible giving you larger capacity and can be used as either internal or external jaws The workpiece is automatically centered when held in the 3 Jaw Chuck Workpieces with a diameter of up to 1 are gripped with the internal jaws Workpieces with a diameter of up to 2 are gripped with the external jaws See Figure B and Figure D 3 The Cover part 1 is mounted on the left hand side of the Headstock part 14 and Lathe Bed part 57 The Cover protects the Motor part 12 Motor Pulley part 11 and Spindle Pulley part 16 See Figure B 4 The Two Speed Motor Switch part 66 allows the operator to run the Motor part 12 at either Low Speed 3 850 RPM or High Speed 5 490 RPM When turning materials with a larger diameter use the Low Speed setting When turning harder materials use the Low Speed setting HEADSTOCK TAILSTOCK 14 3 JAW CHUCK 67 COVER 1 LEAD SCREW 58 LATHE BED 57 TWO SPEED MOTOR SWITCH 66 FIGURE B SKU 04019 PAGE 6 5 The Cross Slide part 28 runs right and left along the Lathe Bed part 57 and can be locked in place using the Screw part 29 A Hand Wheel part 36 is used to move the Cross Slide to the right counterclockwise and to the left clockwise along the Lathe Bed One complete turn of the Handwheel will move the Cross Slide 065
16. to inhibit rust Always lock up tools and equipment and keep out of reach of children 4 DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS Read warning labels on prescriptions to determine if your judgement or reflexes are impaired while taking drugs If there is any doubt do not attempt to use this product SKU 04019 PAGE 2 USE EYE AND BREATHING PROTECTION Wear ANSI approved safety impact eye goffles and a full face shield when using this product In work situations where excessive dust is produced use an ANSI approved dust mask or respira tor ANSI approved safety impact eye goggles full face shield dust mask and respirator are available from Harbor Freight Tools DRESS SAFELY Do not wear loose clothing jewelry or gloves as they can become caught in moving parts Wear a protective hair covering to prevent long hair from becoming caught in moving parts If wearing a long sleeve shirt roll sleeves up above elbows DO NOT OVERREACH Keep proper footing and balance at all times to prevent tripping falling back injury etcetera INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENTS STAY ALERT Watch what you are doing at all times Use common sense Do not use this product when you are tired or distracted from the job at hand CHECK FOR DAMAGED PARTS Before using this product carefully check that it will operate properly and perform its intended function Check for damaged parts and any other conditions t
Download Pdf Manuals
Related Search