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MODEL G4015Z
COMBINATION LATHE/MILL
OWNER'S MANUAL
COPYRIGHT © MARCH, 2002 BY GRIZZLY INDUSTRIAL, INC. REVISED MAY, 2007 (TR)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#DD3737 PRINTED IN CHINA
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Table Of Contents PAGE 1. SAFETY SAFETY RULES FOR POWER TOOLS ............................................................................................2-3 ADDITIONAL SAFETY INSTRUCTIONS FOR LATHE/MILLS ..............................................................4 2. CIRCUIT REQUIREMENTS 110V OPERATION ................................................................................................................................5 EXTENSION CORDS .............................................
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SECTION 1: SAFETY For Your Own Safety Read Instruction Manual Before Operating This Equipment The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words which are intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substi- tute for proper accident prevention measures.
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Safety Instructions For Power Tools 9. USE PROPER EXTENSION CORD. Make 15. USE RECOMMENDED ACCESSORIES. sure your extension cord is in good condi- Consult the owner’s manual for recom- tion. Conductor size should be in accor- mended accessories. The use of improper dance with the chart below. The amperage accessories may cause risk of injury. rating should be listed on the motor or tool nameplate. An undersized cord will cause 16. REDUCE THE RISK OF UNINTENTION- a drop in line voltage resulting
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Additional Safety Instructions For Lathe/Mills 1. MAKE SURE ALL GUARDS are in place 9. NEVER OPERATE THE LATHE/MILL and that the lathe/mill sits on a flat, stable WITH DAMAGED OR WORN PARTS. surface. Maintain your lathe/mill in proper working condition. Perform routine inspections and 2. BEFORE STARTING THE MACHINE be maintenance promptly when called for. Put certain the workpiece has been properly away adjustment tools after use. engaged in the chuck and tailstock center (if in use) and that th
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SECTION 2: CIRCUIT REQUIREMENTS Extension Cords 110V Operation The Model G4015Z Lathe/Mill is wired for 110 If you find it necessary to use an extension cord 3 volt, single phase operation. The ⁄4 H.P. motor with the Model G4015Z, make sure the cord is will safely draw 8.7 amps at 110V. A 10-amp fuse rated Hard Service (grade S) or better. Refer to or circuit breaker should be used when connect- the chart in the standard safety instructions to ing this combination lathe/mill to power. Circuit de
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Grounding In the event of an electrical short, grounding reduces the risk of electric shock by providing a path of least resistance to disperse electric cur- rent. This tool is equipped with a power cord hav- ing an equipment-grounding conductor. See Figure 1. The outlet must be properly installed and grounded in accordance with all local codes and ordinances. Figure 1. Typical 110V plug and outlet. Never remove the grounding pin from any plug. -6- G4015Z Lathe/Mill
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SECTION 3: INTRODUCTION Most importantly, we stand behind our machines. Commentary If you have any service questions or parts requests, please call or write us at the location listed below. We are proud to offer the Model G4015Z Lathe/Mill. The Model G4015Z is part of a grow- Grizzly Industrial, Inc. ing Grizzly family of fine metalworking machinery. 1203 Lycoming Mall Circle When used according to the guidelines set forth Pennsdale, PA 17756 in this manual, you can expect years of trouble- Phon
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Unpacking Piece Inventory The Model G4015Z is, for the most part, pre- This combination lathe/mill is shipped from the assembled at the factory. Inside the crate you’ll manufacturer in a carefully packed crate. If you find: discover the machine is damaged after you’ve signed for delivery, and the truck and driver are • The Model G4015Z Combination Lathe/Mill gone, you will need to file a freight claim with the ® •6 mm Allen Wrench carrier. Save the containers and all packing mate- ® •5 mm Allen
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Lifting Machine The Model G4015Z is a heavy machine, 440 lbs. shipping weight. DO The Model G4015Z requires the use of lifting NOT move the machine equipment such as a fork lift, engine hoist or by yourself – you will boom crane. Do Not lift the machine by hand. need assistance and See the warning at the right. Used in conjunction power equipment. with lifting straps and following safe lifting proce- Serious personal injury dures as detailed by the manufactures of these may occur if safe moving
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Site Considerations Clean Up FLOOR AND WORKBENCH LOAD The unpainted surfaces are coated with a waxy oil to protect them from corrosion during ship- Your Model G4015Z represents a large weight ment. Remove this protective coating with a sol- 3 load in a 18" x 36 ⁄4" footprint. Most commercial or vent cleaner or citrus-based degreaser, like garage shop floors should be sufficient to carry Grizzly’s G7895 Citrus Engine Degreaser. Avoid the weight. Before moving the Lathe/Mill onto a chlorine-based
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SECTION 4: IDENTIFICATION Figure 3. The following is a list of controls and components on the Model G4015Z. Please take time to become familiar with each term and its location. These terms will be used throughout the manual and know- ing them will aid in comprehension. Most of these terms will be shown in italics (italics) throughout the man- ual. 11. Feed Lever 12. Cross Feed Handle Machine Terms 13. Power Feed/Half Nut Lever 14. Lifting Peg 15. Lead Screw 1. Fine Down Feed 16. Longitudinal Fee
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SECTION 5: ASSEMBLY & SETUP This section will cover the basics in assembly and setup. We recommend you complete assembly in the order in which it is presented to achieve the best results. Do not connect the machine to power at this time. The machine must remain unplugged throughout the entire assembly process. Failure to do this may result in serious per- sonal injury. Figure 4. Secure the handle with a screw driver. Handwheel Hand Crank The handwheel for the apron must be installed. 1. Remove
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Figure 5. Place roll pin in hole and tap with hammer. Figure 6. Rotate chuck key to open/close jaws. To use this mounting plate: 1. Fasten the plate to the 4-jaw chuck using the screws provided with the chuck. Lathe Chuck 2. Fasten the plate to the spindle plate using the 3 screws that were removed from the 3- The Model G4015Z Lathe/Mill comes equipped jaw chuck. with a 4'' 3-jaw chuck (already installed). DO NOT mount chucks measuring larger than 5" The 3-jaw chuck is a scroll-type chuck, mean
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To remove a chuck: Lathe Chuck Removal 1. Place a piece of plywood across the lathe bed and position it just under the chuck. The board should be at least 8" wide and 10" long. ALWAYS place a piece 2. Locate the 3 socket head cap screws on the of plywood over the back of the back plate and remove 2 of them. bed-ways of the lathe Please see Figure 7. before removing or installing a lathe 3. Remove the last screw, while making sure to chuck. This helps by support the chuck with one hand. The chuc
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To install a chuck: Chuck and back plate join here. 1. Place a piece of plywood across the lathe bed and position it just under the spindle. 2. Place a socket head screw into one of the holes in the back plate. Lift the chuck up to the spindle and align the threaded hole in the back of the chuck with the screw. 3. While supporting the weight of the chuck, turn the screw 3 turns. Do not tighten at this time. Socket head cap screw 4. Rotate the spindle and repeat step 3 on the last two screws. Fig
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The tailstock barrel and center have a Morse Dead Center Taper #3. Before assembling these, insure that the mating surfaces are “white glove” clean. Clean the mating surfaces so they are free of dirt and oil. These parts will last longer and remain The dead center is used to support stock which is accurate when properly cleaned before assem- too long to be supported by the chuck alone. bly. Morse tapers will not interlock when dirt or oil 1 Stock protruding more than 2 ⁄2 times its diameter are
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Tool Post 1 5 The Model G4015Z comes supplied with a 4 way turret tool post. It is designed to accept up to 4- 1 4 ⁄2" tool bits. Other devices and holders may be installed into the tool post and arranged as in 2 Figure 9. When more than one tool is secured into the tool post, changing from one tool to another is quickly done by loosening the lock # lever ( 5) and rotating the post to the desired tool. A spring-loaded catch is installed below the tool 3 post. This allows motion in only the coun
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Drill Chuck Drill Chuck Removal The Model G4015Z comes supplied with a drill To remove the drill chuck from the drill press: chuck and arbor that can be used in the tailstock on the lathe or in the spindle for the drill press. 1. Unplug the machine. The arbor and drill chuck are assembled and installed into the spindle for the drill press spindle 2. Return the spindle to the highest position. at the factory. 3. Remove the small plastic cap on top of the belt guard. 4. Grasp the drill chuck with
