MODEL G0554 GEAR-HEAD FLOOR LATHE OWNER'S MANUAL COPYRIGHT © MAY, 2006 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
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Table of Contents INTRODUCTION ............................................................................................................................... 3 Foreword .................................................................................................................................... 3 Contact Info ................................................................................................................................ 3 Machine Data Sheet.............................................
SECTION 5: ACCESSORIES ......................................................................................................... 41 SECTION 6: MAINTENANCE ........................................................................................................ 46 Schedule .................................................................................................................................. 46 Cleaning .................................................................................................
INTRODUCTION Foreword Contact Info We are proud to offer the Model G0554 GearHead Floor Lathe. This machine is part of a growing Grizzly family of fine metalworking machinery. When used according to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s commitment to customer satisfaction. If you have any comments regarding this manual, please write to us at the address below: We are pleased to provide this manual with the Model G0554.
M MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0554 14" X 40" LATHE Product Dimensions: Weight............................................................................................................................................................ 2191 lbs. Length/Width/Height....................................................................................................................... 80 x 29-1/2 x 45 in.
Headstock Info Spindle Bore...........................................................................................................................................1-1/2 in. Spindle Taper.............................................................................................................................................MT#5 No Of Spindle Speeds.....................................................................................................................................
Identification A B E C F D G H I J K L M P N O Q R S T U V Figure 1. The Model G0554 Gear-Head Floor Lathe. A. B. C. D. E. F. G. H. I. J. K. -6- Headstock Spindle Three-Jaw Chuck Tool Post Work Light Coolant Hose Dead Center Quill Quill Lock Tailstock Lock Splash Guard L. M. N. O. P. Q. R. S. T. U. V.
Headstock Controls A L B C M G D H E I J F K Figure 2. Control panel close-up. A. Gear Change Levers: Used for setting spindle speed. B. Feed/Lead Selector Lever: Used for setting up power feed or threading operations in conjunction with threading charts. C. Lead Screw/Feed Rod Direction Lever: Moving lever up moves carriage toward tailstock—moving lever down moves carriage toward headstock when chuck is spinning. Do not change lever position while machine is running. D.
Carriage Controls B A F C E G D H I J K L Figure 3. Model G0554 Carriage controls. A. Compound Rest: Adjustable to 120°. B. Compound Handwheel: Graduated to 0.001" or 0.02 mm. C. Cross Slide: Moves back-and-forth along the Y-axis and supports the compound rest. G. Thread Dial: Used in conjunction with thread cutting. H. Thread Dial Chart: Keys for inputting the desired angle of the saw blade. I. Half Nut Lever: Engages the half nut for longitudinal power feed and threading operations. J.
SECTION 1: SAFETY ����������������� �������������������������������������� ������������������������������������ �������������������������������������������������������������������������������������������������� ������� ����� �� ������� ��� �������� ���� ������� ������ ������ ���� ��������� ��� ������� ���� ������ ��� ������������������������������������������������������������������������������������������� ����������������������������������������������������������������������������������������������� �����
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Additional Safety for Metal Lathes 1. READ AND UNDERSTAND THIS MANUAL BEFORE OPERATING THIS MACHINE. YOUR SAFETY AND THE PROPER USE OF THIS MACHINE IS YOUR RESPONSIBILITY. 10. SAFETY CLEARANCES. Make sure workpiece has adequate clearance before starting machine. Check tool and tool post clearance, chuck clearance, and saddle clearance before starting the lathe. 2. CLEARING CHIPS. Do not clear chips by hand or while the lathe is turning. 11. RATES. Always use the appropriate feed and speed rates. 3.
Glossary Of Terms The following is a list of common definitions, terms and phrases used throughout this manual as they relate to this lathe and metalworking in general. Become familiar with these terms for assembling, adjusting or operating this machine. Your safety is VERY important to us at Grizzly! Arbor: A machine shaft that supports a cutting tool. Backlash: Wear in a screw or gear mechanism that may result in slippage, vibration and loss of tolerance.
SECTION 2: CIRCUIT REQUIREMENTS 220V Single-Phase Serious personal injury could occur if you connect the machine to the power source before you have completed the set up process. DO NOT connect the machine to the power source until instructed to do so. Grounding In the event of an electrical short, grounding reduces the risk of electric shock. The grounding wire in the power cord must be properly connected to the grounding prong on the plug; likewise, the outlet must be properly installed and grounded.
SECTION 3: SETUP Setup Safety This machine presents serious injury hazards to untrained users. Read through this entire manual to become familiar with the controls and operations before starting the machine! Wear safety glasses during the entire setup process! The Model G0554 is an extremely heavy machine. Serious personal injury may occur if safe moving methods are not followed.
Inventory After all the parts have been removed from the two boxes, you should have the following items: Main Crate: (Figures 5 & 6) Qty A. Model G0554 Gear Head Lathe ................. 1 B. 12" Faceplate ............................................. 1 Tool Box: (Figure 7) Qty H. Tool Box ..................................................... 1 I. Touch-up Paint ........................................... 1 J. Oil Can ....................................................... 1 K. Slotted Screwdriver .........
Cleanup The unpainted surfaces are coated with a waxy oil to protect them from corrosion during shipment. Remove this protective coating with a solvent cleaner or citrus-based degreaser such as Grizzly’s G7895 Degreaser. To clean thoroughly, some parts may need to be removed. For optimum performance from your machine, make sure you clean all moving parts or sliding contact surfaces that are coated.
Moving & Placing Base Unit You can set the lathe on top of the cast iron foot pads and level with the leveling screws shown in Figure 10. Note: Two of the six leveling screws are behind the motor cover. The Model G0554 is an extremely heavy machine. Serious personal injury may occur if safe moving methods are not followed. To be safe, you will need assistance and power equipment when moving the shipping crate and removing the machine from the crate.
Checking Gear Oil Turning On Power Make sure the gear box has oil in it before running the lathe for the first time to ensure the gears are not damaged. Fill the headstock and apron with SAE 20W or an ISO 68 non-detergent gear oil or an equivalent lubricant. Once plugged in, and the master switch (Figure 13) on the back of the lathe is turned ON, the lathe is energized. The green Power light (Figure 14) will be lit to indicate a live connection.
Test Run Spindle Break-in Procedures Once the assembly is complete, test run your machine to make sure safety devices are functional and the lathe runs properly. NOTICE If, during the test run, you cannot easily locate the source of an unusual noise or vibration, stop using the machine immediately, then review the Troubleshooting on Page 49. Failure to follow start up and spindle breakin procedures will likely cause rapid deterioration of spindle and other related parts.
SECTION 4: OPERATIONS Operation Safety Damage to your eyes, lungs, and ears could result from using this machine without proper protective gear. Always wear safety glasses, a respirator, and hearing protection when operating this machine. Loose hair and clothing could get caught in machinery and cause serious personal injury. Keep loose clothing and long hair away from moving machinery.
PINCH HAZARD! Protect your hands and precision ground bedways with plywood when removing lathe chuck! The heavy weight of a falling chuck can cause serious injury. To remove the existing chuck: 1. UNPLUG THE LATHE! 2. Lay a chuck cradle or protective layer of plywood over the bedways to protect the precision ground surfaces from damage and to prevent fingers from being pinched (see Figure 15). Figure 15. Simple chuck cradle made of scrap lumber. 3. Figure 16. Loosening the cam-locks.
To install the three-jaw scroll chuck: 1. UNPLUG THE LATHE! 2. Lay a chuck cradle or protective layer of plywood over the bedways to protect the precision ground surfaces from damage and to prevent fingers from being pinched. 3. If the three-jaw scroll chuck does not have the cam-lock studs assembled, screw the cam-lock studs into the chuck body. 4. Using your calipers, measure the height of the cam-lock studs from the previously installed chuck (see Figure 18). 8.
Securely clamp your workpiece and remove the chuck key! Thrown objects from a lathe can cause serious injury or death to the operator and to bystanders many feet away. Figure 21. Reversing jaw step 2. To load a workpiece: 1. With the chuck key, open the jaws so the workpiece lays flat against the chuck face and jaw step, or fits in the through hole. For jaw and work holding options, see Figure 24. ������������������������������� Figure 22. Reversing jaw step 3.
Four-Jaw Direct Mount Independent Chuck PINCH HAZARD! Protect your hands and precision ground bedways with plywood when removing lathe chuck! The heavy weight of a falling chuck can cause serious injury. Figure 25. Centering workpiece. Four-jaw chucks feature hardened steel jaws that are adjusted independently. Each jaw can be removed from the chuck body and be reversed. Independent jaw adjustment and reversal allows for a wide range of work holding versatility.
4. Lock the tailstock quill when sufficient pressure is applied to hold the workpiece in place. Depending on the workpiece, some additional support may be needed. Use a minimum of three independent clamping devices when turning eccentric workpieces. Failure to provide adequate clamping will cause workpiece to eject. Figure 27. Properly held workpiece for offset machining at low RPM. 7.
Gap Removal Tailstock The Model G0554 comes equipped with a gap section below the spindle that can be removed for turning large diameter parts or when using a large diameter faceplate. Quill Feed The gap is installed, then ground at the factory during lathe assembly for precise fit and alignment. Factors during the remaining assembly apply additional forces to the gap; therefore, replacing the gap to the original position will be very difficult.
Drilling with the Tailstock 4. Turn the quill feed handle clockwise to feed the drill bit into the rotating workpiece. 5. To remove the chuck taper, turn the quill feed handle counterclockwise until the chuck is pushed out from the tailstock taper. To install the tapered drill chuck: 1. With the tailstock locked, push down to unlock the quill lock handle. 2. Turn the quill feed handle clockwise to extend the quill about one inch. 3.
3. Alternately loosen and tighten the two side adjustment screws until desired offset is indicated on the scale (see Figure 34). Tailstock Alignment The tailstock on the Model G0554 is aligned at the factory with the headstock. We recommend that you take the time to ensure that the tailstock is aligned to your own desired tolerances. To align the tailstock: Set Screw Adjustment Screw Off-Set Scale Figure 34. Off-set scale. 4. 1.
5. Place the live center in the tailstock. 6. Attach a lathe dog to the bar stock and mount it between centers (see Figure 36). —If the stock is thinner at the tailstock end, the tailstock needs to be moved away from the operator half the distance of the amount of the taper (see Figure 38). Figure 36. Checking tailstock alignment. 7. Turn approximately 0.010" off the diameter. 8. Measure the stock with a micrometer.
Centers The dead center is used in the tailstock to support workpieces. When used in the tailstock, make sure to keep the dead center tip and workpiece lubricated. The Model G0554 lathe is supplied with two MT#3 dead centers–one is HSS and one is carbide tipped. The supplied MT#5-#3 sleeve fits into the spindle taper to hold the MT#3 center. To install a dead or live center: 1. Feed the quill out about 1" so that the dead center can be inserted. 2. Insert the dead center into the quill opening.
Steady Rest The steady rest serves as a support for long shafts (length to diameter ratio of 3:1 or greater). The steady rest can be placed anywhere along the length of the workpiece. To install/use the steady rest: 1. 2. Place the steady rest on the lathe bedways so the triangular notch fits over the angled portion of the rear bedway. Loosen the three set screws so the finger positions can be adjusted (see Figure 41). Set Screws Figure 41. Steady rest adjustments. 3. Finger Adjustment Knobs Figure 42.
Follow Rest The follow rest in Figure 43 is mounted on the saddle and follows the movement of the tool. It can be attached/removed by two socket head cap screws located at the base of the follow rest. The follow rest requires only two fingers as the cutting tool acts as the third. The follow rest is used on long, slender parts to prevent flexing of the workpiece from the pressure of the cutting tool. It should be used when the workpiece length to diameter ratio is 3:1 or greater.
Four-Way Tool Post Foot Brake The four-way tool post is mounted on top of the compound slide, and allows a maximum of four tools to be loaded simultaneously. The Model G0554 lathe comes equipped with a foot brake (see Figure 46). The foot brake is intended to be used primarily as a time saving tool. The best method for using the foot break is turn the spindle OFF and then apply pressure to the foot brake with your foot, slowing the spindle to a stop.
Manual Feed You can manually move the cutting tool around the lathe by three methods. This section will review the individual controls on the carriage and provide descriptions of their uses (see Figure 47). Setting RPM To determine the needed RPM: 1. Use the table in Figure 48 to determine the cutting speed required for the material of your workpiece. Compound Slide Handwheel Failure to follow RPM and feed rate guidelines may threaten operator safety from ejected parts or broken tools.
2. Determine the final diameter, in inches, for the cut you are about to take. Note: For this step you will need to average out the diameters or work with the finish diameter for your calculations. 3. Use the following formula to determine the needed RPM for your operation: (Cutting Speed x 4)/Diameter of cut = RPM 4. ������� ������ ������� Figure 50. Spindle speed selectors shown set at 1280 RPM.
Power Feed A/B Feed/Lead Selector NOTICE Feed rate is based on spindle RPM. High feed rates combined with high spindle speeds result in a rapidly moving carriage or cross slide. Pay close attention to the feed rate you have chosen and keep your hand poised over the ON/OFF switch. Failure to fully understand this will cause the carriage to crash into the spindle. The carriage has longitudinal and cross slide power feed capabilities. To engage the power feed: 1.
Setting Feedrate 4. NOTICE Make sure all power feed settings are disengaged before starting the lathe! Thoroughly familiarize yourself with all the controls and their functions before using power feed! Feeds rates are controlled by the combination of three different switches. The A/B feed/ lead selector in Figure 54, the 1-8 feed rod selector, and the C/D/E/F feed/lead selector combinations in Figure 54. C/D/E/F Feed/Lead Selector 1.
Thread Settings 3. Example: To cut 20 TPI thread, the handle combination would be "B, C and 3". NOTICE Some threading operations may damage the lead screw if performed at high speeds. Always use the slowest speed possible for your particular operation! The Model G0554 lathe is capable of cutting inch and metric threads. Most inch threads can be cut without changing gears. Metric threads and a few inch threads require that you change the gears. This will be explained in the next sub-section.
Threading B NOTICE Failure to follow RPM and feed rate guidelines in this manual will put undue strain on moving parts, shorten tool life, and create poor workpiece results. A C 1. Set the compound rest to the appropriate angle for the given thread you want to cut. For a Unified National Series thread, this is 29º off vertical to spindle axis. 2. Set the tool tip perpendicular to the workpiece and center it vertically. 3. Make sure the thread dial is engaged with the lead screw.
THREAD DIAL T.P.I 4 5 6 7 8 9 10 11 12 13 14 16 18 20 22 23 24 26 28 32 36 40 44 46 48 52 56 64 72 80 88 92 96 104 112 4-1/2 5-1/2 6-1/2 1-1/2 5-3/4 1-4 Half Nut Lever Figure 59. Half nut and thread dial locations. 1 NOTICE DO NOT engage the half nut when spindle is operating over 200 RPM. Disregarding this warning may cause damage to the leadscrew and bearings. -40- 8.
ACCESSORIES SECTION 5: ACCESSORIES This section includes the most common accessories available for this lathe through the Grizzly catalog, online at www.grizzly.com, or by calling 1-800-523-4777. G7895—Citrus Degreaser This citrus based degreaser is perfect for cleaning cosmolene off of new equipment. It also works for cleaning auto parts, tools, concrete, and porcelain surfaces. Natural, safe for the environment, and contains no CFC’s.
See the current Grizzly catalog for a full line of 5-C collets. G9256—6" Dial Caliper G9257—8" Dial Caliper G9258—12" Dial Caliper These traditional dial calipers are accurate to 0.001" and can measure outside surfaces, inside surfaces, and heights/depths. Features stainless steel, shock resistant construction and a dust proof display. An absolute treat for the perfectionist! Figure 64. G5948 Quick Change Collet Closer. Figure 66. Grizzly® Dial Calipers. H5949—Taper Attachment for the G0554 Lathe.
H2670—HSS Square Tool Bits ½" x ½" x 4 Our ground tool bits are M-2 HSS, making them some of the most durable tool bits around. Make your own specialized cutters in any shape using a silicon carbide grinding wheel (G8235-37) on your grinder. G9777—20-Pc. Carbide Tipped Tool Bit Set An exceptional value for carbide lathe tool bits! This twenty-piece set offers tremendous savings over bits sold individually, plus every type is duplicated and ready at hand when you need it.
H2972—Cut Off Holder with Blade H4268— 3 ⁄ 32" x 5 ⁄ 8" x 5" Replacement Blade Small enough to fit most 4-way turret tool posts, but rugged enough to handle the job, this cut-off tool holder is a must. Comes with a wrench and cut-off tool bit. Uses 3 ⁄ 32" x 5 ⁄ 8" x 5" tool bits. Shank measures ½" x ¼" x 3". H5936—2 Pc. Knurling Tool Set This 2 piece set includes a ½" x 4" Single Knurling Toolholder and a ½" x 4½" Double Knurling Toolholder with Pivoting Head. Both have a black oxide finish. Figure 74.
MODEL SIZE BODY DIA. DRILL DIA. OVERALL LENGTH ⁄64" 11⁄4" ⁄64" 17⁄8" ⁄64" 2" H4456 1 1 ⁄8" 3 H4457 2 3 ⁄16" 5 H4458 3 1 ⁄4" 7 H4459 4 5 H4460 5 7 H4461 6 1 H4462 7 5 H4463 8 3 ⁄16" 1 ⁄8" 21⁄8" ⁄16" 3 ⁄16" 23⁄4" ⁄2" 7 ⁄8" 1 ⁄4" 5 ⁄32" 3" ⁄4" 1 ⁄4" 1 ⁄2" ⁄16" 3 3 G5690—12" to 14" Swing Quick Change Tool Post Set Speed up your lathe operations and enjoy the convenience of easy tool set-up with this Quick Change Tool Post Set.
SECTION 6: MAINTENANCE Unpainted Cast Iron Always disconnect power to the machine before performing maintenance. Failure to do this may result in serious personal injury. Keep unpainted cast iron rust-free with regular applications of products like G96® Gun Treatment, SLIPIT®, or Boeshield® T-9 (see SECTION 5: ACCESSORIES on Page 41 for more details).
Headstock Oil Drain Ball fittings, shown in Figure 82, are responsible for the majority of the machine lubrication. To lubricate ball fittings, clean the outside of the ball fitting, depress the ball with the tip of the oil can nozzle and squirt a little oil inside the fitting. To lubricate the following areas every day: Gear Box Oil Drain Figure 80. Headstock and gear box drain locations. Apron Oil Fill 1. Wipe off the oil port before and after oiling to keep out contaminants. 2.
Coolant System BIOLOGICAL AND POISON HAZARD! Use proper personal protection equipment when handling cutting fluid and dispose by following federal, state, and fluid manufacturer requirements to properly dispose of cutting fluid. 4. Open the valve on the coolant nozzle. 5. Turn the coolant pump ON to prime the coolant system and to see if the coolant is cycling properly. 6. Replace the access cover.
SECTION 7: SERVICE Review the troubleshooting and procedures in this section to fix your machine if a problem develops. If you need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support at (570) 546-9663. Troubleshooting Motor & Electrical Symptom Possible Cause Machine does not 1. Fuse has blown. start or a breaker 2. Plug/receptacle is at fault or wired incorrectly. trips. 3. Start capacitor is at fault. 4. Emergency stop push-button is engaged/ faulty.
Operation and Work Results Symptom Possible Cause Entire machine 1. Workpiece is unbalanced. vibrates excessively upon start- 2. Loose or damaged belt(s). up and while run3. V-belt pulleys are not properly aligned. ning. 4. Worn or broken gear present. 5. Chuck or faceplate has become unbalanced. 6. Spindle bearings badly worn. Bad surface fin- 1. Wrong RPM or feed rate. ish. 2. Dull tooling or poor tool selection. 3. Too much play in gibs. 4. Tool too high. Possible Solution 1.
Operation and Work Results Symptom Possible Cause Possible Solution Carriage hard to move. 1. Carriage lock is tightened down. 2. Chips have loaded up on bedways. 5. Gibs are too tight. 1. Check to make sure table locks are fully released. 2. Frequently clean away chips that load up during turning operations. 3. Lubricate bedways and handles. 4. Check to make sure that stops are floating and not hitting the center stop. 5. Loosen gib screw(s) slightly. Gear change levers will not shift into position.
Cross Feed Backlash Backlash is the amount of play found in a lead screw. It can be found by turning the cross slide handwheel in one direction, and then turning the handwheel the other direction. When the cross slide begins to move, the backlash has been taken up. To remove excessive backlash: 1. UNPLUG THE LATHE! 2. Tighten the socket head cap screw in small increments (see Figure 84). Cap Screw Figure 84. Cross feed backlash adjustment socket head cap screw. 3.
2. Turn the two set screws with a hex wrench until a slight resistance is felt. DO NOT overtighten. 3. 3. Move the carriage with the handwheel to feel the current drag. Adjust set screws until the desired drag is achieved. To adjust the tailstock lock: Note: Overtightening will cause excessive premature wear on the gibs. 4. 1. 1. Move the tailstock lock handle to the unlocked position. 2. Slide the tailstock to an area that will allow access to the hex nut under the tailstock block. 3.
Replacing V-Belt To replace the V-belts on the lathe: 1. UNPLUG THE LATHE! 2. Open the end cover door on the headstock and the lower cover at the headstock end of the lathe. 3. Remove the tension off the old V-belts by loosening the motor mount hex nut (see Figure 89). 4. Remove the old belts and install the new ones. Always replace these belts in pairs. 5. Tighten the motor mount hex nut until 8 lbs. of force applied to the belts causes approximately 3⁄4" of deflection. 6.
Electrical Components Figure 90. Power cord terminal. Figure 92. Brake switch. Figure 91. Panel switches. Figure 93. Pump motor.
Wiring Diagram FWD Contactor Coolant Pump Contactor REV Contactor Motor Direction Contactor Coolant Pump Thermal Overload Control System Step Down Transformer Spindle Motor Thermal Overload Control System Fuses Terminal Bar Ground Block Main Power Switch Figure 94. Model G0554 Electrical panel.
Headstock Assembly � � � � �� � � �� �� �� �� �� � � � � � �� � � � � � �� �� � � �� �� �� � �� � � � � � �� �� �� �� �� �� ��� �� �� �� �� �� �� �� � �� �� �� �� �� �� � �� �� �� �� �� �� �� �� �� �� � �� �� �� �� �� � �� �� �� �� �� �� �� �� � �� �� �� ��� �� � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� � � �� �� �� �� �� �� � � �� �� � �� �� �� �� G0554 Gear-Head Floor Lathe �� �� �� � -57-
Headstock Assembly �� �� �� � �� �� �� �� �� �� �� �� �� ��� �� ��� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� � �� �� �� �� �� ��� �� �� ��� �� ��� �� ��� ��� �� �� ��� �� ��� ��� ��� �� ��� �� -58- G0554 Gear-Head Floor Lathe
Headstock Assembly ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � ��� ��� ��� ��� ��� �� ��� ��� ��� ��� ��� ��� ��� ��� � �� �� ��� ��� ��� �� ��� ��� �� �� �� ��� �� ��� � �� ��� ��� � G0554 Gear-Head Floor Lathe �� -59-
Headstock Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P0554001 PLUG 51 P0554051 SHAFT 2 P0554002 HEADSTOCK COVER 52 P0554052 SHAFT 3 PSB48M CAP SCREW M6-1 X 35 53 PK05M KEY 4 X 4 X 10 4 P0554004 GASKET 54 P0554054 O-RING 12.6 X 2.
Headstock Parts List REF PART # DESCRIPTION REF PART # 101 P0554101 GEAR 58T 133 PR09M EXT RETAINING RING 20MM 102 PW19M FLAT WASHER 25MM 134 P0554134 SPACER 103 PR78M EXT RETAINING RING 55MM 135 P0554135 GEAR 32T 104 P0554104 GEAR 59T 136 PR77M EXT RETAINING RING 37MM 105 P0554105 GEAR 31T 137 P0554137 GEAR 32T 106 PK122M KEY 10 X 10 X 18 138 PK08M KEY 5 X 5 X 16 107 P0554107 SPLINE SHAFT 139 P0554139 GEAR 32T 108 P0554108 COVER 140 PSS04M SET SCREW M6-1
Gearbox Assembly ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � � ��� ��� ��� � ��� -62- ��� ��� G0554 Gear-Head Floor Lathe
Gearbox Assembly ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� � ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� G0554 Gear-Head Floor Lathe ��� ��� ��� ��� ��� -63-
Gearbox Assembly ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� -64- ��� ��� ��� ��� G0554 Gear-Head Floor Lathe
Gearbox Parts List REF PART # DESCRIPTION REF PART # 201 P0554201 PLUG 241 PRP03M ROLL PIN 5 X 20 202 P0554202 GEARBOX CASTING 242 P0554242 SHAFT 203 P0554203 FRONT COVER 243 P0554243 COVER 204 PFH19M FLAT HD SCR M4-.7 X 10 244 P0554244 LOCATING DISC 205 P0554205 OIL COVER 245 PFH07M FLAT HD SCR M5-.
Gearbox Parts List REF PART # DESCRIPTION REF PART # 281 P0554281 GEAR 28T 305 PR05M EXT RETAINING RING 15MM 282 P0554282 KEYED WASHER 52MM 306 P0554306 GEAR 36T 283 P0554283 GEAR 26T 307 P0554307 GASKET 284 P0554284 KEYED WASHER 48.5MM 308 P0554308 FLANGE 285 P0554285 GEAR 24T 309 P0554309 O-RING 15 X 2.
Apron Assembly 403 401 405 404 406 406 406 476 402 408 407 409 401 476 410 407 475 476 414 412 411 416 413 415 419 418 421 420 422 423 417 424 425 426 430 427 429 473 433 433 432 428 473 429 435 429 431 419 427 477 476 434 435 429 431 G0554 Gear-Head Floor Lathe -67-
Apron Assembly 436 438 437 439 441 442 444 E 440 447 450 448 451 449 452 453 456 457 462 476 D 454 455 461 446 445 443 C 458 476 459 478 464 466 467 474 460 468 B 463 465 469 470 B C A E D -68- 471 472 G0554 Gear-Head Floor Lathe
Apron Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 400 P0554400 COMPLETE APRON ASSY 440 P0554440 COLLAR 401 PSB04M CAP SCREW M6-1 X 10 441 PRP10M ROLL PIN 5 X 36 402 P0554402 HALF NUT M23 X 3.175 442 P0554442 GEAR 24T 403 P0554403 BRACKET 443 PSS02M SET SCREW M6-1 X 6 404 PSB01M CAP SCREW M6-1 X 16 444 PK20M KEY 5 X 5 X 15 405 P0554405 GIB 445 P0554445 SHAFT 406 PSS01M SET SCREW M6-1 X 10 446 P0554446 O-RING 17 X 1.8 407 PSB12M CAP SCREW M8-1.
Carriage Assembly 510 508 511 504 505 502 509 507 506 515 512 513 513 516 514 503 502 501 518 516 522 519 520 527 528 521 531 532 537 540 539 547 524 529 546 544 543 563 545 549 510 548 562 550 559 547 543 542 557 558 556 561 555 510 541 548 545 523 525 533 531 534 536 538 526 530 530 535 517 561 544 546 550 549 555 554 553 552 551 545 545 555 560 -70- G0554 Gear-Head Floor Lathe
Carriage Parts List REF PART # DESCRIPTION 501 P0554501 GIB 533 PS09M PHLP HD SCR M5-.8 X 10 502 P0554502 GIB ADJUSTING SCREW M6 X 23 534 P0554534 INDEX RING 503 PS09M PHLP HD SCR M5-.
Tool Post Assembly 600 605 604 601 602 603 606 607 608 612 609 611 613 614 610 617 618 618 619 616 639 638 615 625 620 634 621 637 626 622 627 623 632 633 636 631 635 634 628 624 630 629 -72- G0554 Gear-Head Floor Lathe
Tool Post Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 600 P0554600 TOOL POST ASSY 620 P0554620 SCREW BUSHING 601 P0554601 TOOL POST 621 PSB02M CAP SCREW M6-1 X 20 602 P0554602 TOOL LOCK SCREW 10 X 50 622 P8103 THRUST BEARING 8103 603 P0554603 HANDLE HUB 623 P0554623 INDEX RING 604 P0554604 HANDLE SHAFT 624 P0554624 HANDWHEEL 605 P0554605 HANDLE 625 P0554625 HANDLE 606 P0554606 SPACER 626 PSB38M CAP SCREW M5-.
Tailstock Assembly 738 705 707 701 739 702 703 704 706 715 702 716 717 708 709 713 710 711 713 737 719 714 721 709 712 736 720 739 735 740 734 730 733 718 723 739 732 731 741 722 729 728 724 727 726 725 700 -74- G0554 Gear-Head Floor Lathe
Tailstock Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 700 P0554700 TAILSTOCK ASSY 721 P0554721 HANDLE SLEEVE 701 P0554701 INDEX RING 722 PSB128M CAP SCREW M8-1.25 X 70 702 PSB02M CAP SCREW M6-1 X 20 723 P0554723 GIB 703 P0554703 HUB 724 P0554724 GIB ADJUSTING SCREW 71 704 P8103 THRUST BEARING 8103 725 PSB101M CAP SCREW M12-1.
Bed Assembly 853 801 802 810 803 808 804 807 852 809 811 806 805 816 811 855 858 856 854 859 860 812 812 813 812 824 822 819 823 822 827 825 861 823 830 829 820 823 813 815 819 813 821 812 857 817 812 814 818 828 845 826 838 839 831 841 846 848 840 832 833 835 834 842 847 851 849 836 837 843 844 829 823 830 850 -76- G0554 Gear-Head Floor Lathe
Bed Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 801 802 PS39M PHLP HD SCR M8-1.25 X 10 832 PN01M HEX NUT M6-1 P0554802 ELECTRICAL BOX COVER 833 PSS25M SET SCREW M6-1 X 20 803 804 PN03M HEX NUT M8-1.25 834 PRP42M ROLL PIN 3 X 20 P0554804 STUD 835 P0554835 CONTROL FORK 805 P0554805 ELECTRICAL PLATE 836 P0554836 CONTROL HANDLE 806 P0554806 GAP 837 P0554837 HANDLE 807 PSB92M CAP SCREW M12-1.
Stand Breakdown ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ����� ����� ����� ��� -78- ��� ��� ��� ��� ����� ��� ����� ����� ����� ��� ��� ��� G0554 Gear-Head Floor Lathe
Stand Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 901 PS68M PHLP HD SCR M6-1 X 10 929 P0554029 THREADED ROD 12MM 902 P0554902 REAR SPLASH GUARD 930 P0554930 MOTOR MOUNTING BRACKET 903 P0554903 CHIP TRAY 932 P0554932 COVER 904 P0554904 GUIDE 933 P0554933 COVER 905 P0554905 BRACKET 934 PSS20M SET SCREW M8-1.
End Gear Assembly ���� ���� ���� ���� ���� ���� ����������� ���� ��������� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ������� ���� ���� ���� ���� ���� ����������� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� -80- ���� G0554 Gear-Head Floor Lathe
End Gear Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1001 P05541001 GEAR 30T 1019 P05541019 GEAR 50T 1002 P05541002 GEAR 40T 1020 PW03M FLAT WASHER 6MM 1003 PSB24M CAP SCREW M5-.8 X 16 1021 PSB01M CAP SCREW M6-1 X 16 1004 PW03M FLAT WASHER 6MM 1022 P05541022 GEAR 32T 1005 P05541005 GEAR 25T 1023 P05541023 GEAR 40T 1006 P05541006 QUADRANT 1024 P05541024 FRONT PLATE 1007 PK19M KEY 5 X 5 X 14 1025 PSB14M CAP SCREW M8-1.
Steady & Follow Rest Assemblies ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� -82- ���� G0554 Gear-Head Floor Lathe
Coolant, Worklight, Boxes, & Thread Dial Assembly ������ ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� 1431 1426 ���� 1429 1427 1428 1430 1413 1415 1416 1418 1418-1 1418-2 1418-3 1419 1419-1 1419-3 1419-3 1419-4 1419-5 1414 1412 1424 1420 1425 1421 1422-1 1422-2 G0554 Gear-Head Floor Lathe 1423 1422 -83-
Coolant, Worklight, Boxes, Thread Dial, Steady & Follow Rest Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1100 P05541100 FOLLOW REST COMPLETE ASSY 1401 P05541401 WORK LIGHT 1101 P05541101 HANDLE 1401-1 P05541401-1 1102 PSS02M SET SCREW M6-1 X 6 1402 PS15M PHLP HD SCR M6-1 X 14 1103 P05541103 BUSHING 1403 P05541403 LAMP BRACKET 1104 P05541104 SPECIAL SCREW 1404 PSB02M CAP SCREW M6-1 X 20 1105 P05541105 SLEEVE 1405 P05541405 CONNECTED TUBE 1106 P05541106 B
Safety Label Placement 323 Safety labels warn about machine hazards and ways to prevent injury. The owner of this machine MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels.
WARRANTY AND RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.
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