Southbend SB1039F insert Page 86 Manual Insert Download

Page: 86 / 136

-80-

For Machines Mfg. Since 5/11

14" TURN-X

Toolroom Lathe

S E R V I C E

Leadscrew Shear Pin
Replacement

Tools Needed:

Qty

External Retaining Ring Pliers #1 .......................1

Magnet ...................................................................1

Safety Goggles .......................................................1

Blow Gun w/Compressed Air ................................1

Light Machine Oil ..................................As needed

The leadscrew is secured to a connecting collar

that is part of the headstock drivetrain with

the use of a soft-metal shear pin. The shear pin

is designed to break and disengage the power

transfer to the leadscrew to help protect more

expensive lathe components in the case of a

carriage crash or the lathe is overloaded.

Contact South Bend to order a replacement shear

pin (Part Number PSB10121234) or use the

specifications in Figure 129 to fabricate your

own.

If you fabricate your own shear pin, make sure

to use the material and dimensions specified

Figure 129. Otherwise, the shear pin may

not provide the intended protection and lathe

damage could result.

9mm
7mm

5.8mm

0.5mm

0.2mm

3mm

NOTE:

Shear Pin Material = S45C (SAE 1045)

Figure 129. Shear pin specifications.

To replace the shear pin:

DISCONNECT LATHE FROM POWER!

Rotate the shroud washer on the leadscrew

shown in Figure 130, so that the cutout

lines up with the shear pin head.

Figure 130. Shroud washer and shear pin alignment.

Cutout

Shear Pin

Head

Shroud

Washer

Figure 131. Shear pin access.

Put on safety glasses.

Move the retaining ring shown in Figure

131 away from the shroud washer.

To make enough room to remove the shear

pin, move the shroud washer away from the

shear pin and against the retaining ring, as

shown in Figure 131.

Summary of Contents for SB1039F insert

Page 1: ... r Be d 14 17 Distance Be tw een Cen ters 40 Sw ing Ove r Cross Slide 8 66 Sw ing Ove r Gap 20 94 Sp indle Nose to Gap 6 46 Cross Slide Trav el 7 Com po un d Trav el 4 Sp indle Nose D1 5 Cam lock Sp indle Bo re 1 57 Tape r Inside Sp indle MT 5 Tape r Inside Tailstock MT 3 Weigh t 24 20 lbs Ma de in Taiw an to So uth Be nd Sp ecificatio ns TO RED UCE TH E RISK OF SERIOUS PE RSO NAL INJU RY WHILE US...

Page 2: ...g 14 3A Minimum Circuit Size 20A Switch Magnetic with Thermal Protection Switch Voltage 220V Plug Included No Recommended Plug Outlet Type NEMA 15 20 Motors Main Type TEFC Induction Horsepower 5HP at 3450 RPM 2 5 HP at 1725 RPM Voltage 220V Phase 3 Phase Amps 14A 10A Speed 3450 1720 RPM Cycle 60 Hz Number of Speeds Variable Power Transfer V Belt Gear Bearings Shielded and Permanently Sealed Coolan...

Page 3: ...l Travel 4 5 in Tailstock Taper MT 3 Tailstock Barrel Diameter 1 968 in Threading Info Number of Longitudinal Feeds 17 Range of Longitudinal Feeds 0 002 0 067 in Number of Cross Feeds 17 Range of Cross Feeds 0 001 0 034 in Number of Inch Threads 45 Range of Inch Threads 2 72 TPI Number of Metric Threads 39 Range of Metric Threads 0 2 14 mm Number of Modular Pitches 18 Range of Modular Pitches 0 3 ...

Page 4: ...ork Light 24V 70W 4 Way Tool Post Complete Coolant System Micrometer Carriage Stop Threading Dial Indicator NTN Japanese Spindle Bearing Full Length Splash Guard Front Removable Sliding Chip Tray Headstock Gears Run in an Oil Bath Completely Enclosed Universal Gearbox for Cutting Inch Metric Modular and Diametral Pitches Jog Button and Emergency Stop Included Accessories 10 in 4 Jaw Independent Ch...

Page 5: ... November 2011 by South Bend Lathe Co For Machines Mfg Since 5 11 14 TURN X TOOLROOM LATHE MODEL SB1039 14 X 40 MODEL SB1052 14 X 30 OWNER S MANUAL ...

Page 6: ...on is a process that happens through training and experience If you are not an experienced operator of this type of machinery read through this entire manual then learn more from an experienced operator schooling or research before attempting operations Following this advice will help you avoid serious personal injury and get the best results from your work Manual Feedback We ve made every effort ...

Page 7: ...ding Coolant 25 Power Connection 25 Test Run 26 Spindle Break In 30 Recommended Adjustments 30 OPERATION 31 Operation Overview 31 Chuck Faceplate Mounting 32 Installation Removal Devices 32 Chuck Installation 33 Registration Marks 34 Chuck Removal 34 Scroll Chuck Clamping 35 4 Jaw Chuck 35 Mounting Workpiece 35 Faceplate 36 Tailstock 37 Positioning Tailstock 37 Using Quill 37 Installing Tooling 38...

Page 8: ... Switch 78 Leadscrew Shear Pin Replacement 80 Gap Insert Removal Installation 82 Gap Removal 82 Gap Installation 83 TROUBLESHOOTING 84 ELECTRICAL 87 Electrical Safety Instructions 87 Correcting Phase Polarity Wiring 88 Wiring Overview 88 Component Location Index 89 Electrical Cabinet Wiring 90 Electrical Box 91 Spindle Motor 92 Cutting Fluid Pump Wiring 92 2 Speed Motor Switch 93 Control Panel Wir...

Page 9: ... Ford who used the machines he purchased to help him change the world Capabilities This 16 Speed Toolroom Lathe is built for daily use in a busy industrial setting Loaded with many nice features and high precision parts this lathe excels at making fine tools dies thread gauges jigs and precision test gauges however it is by no means delicate Thick castings heavy weight and quality construction thr...

Page 10: ...e C 3 Jaw Chuck 8 D Chuck Guard w Safety Switch E Steady Rest F Follow Rest G Halogen Work Lamp H 4 Way Tool Post I Compound Rest J Coolant Nozzle Valve K Tailstock see Page 7 for details Serious personal injury could occur if you connect the machine to power before completing the setup process DO NOT connect power until instructed to do so later in this manual Untrained users have an increased ri...

Page 11: ...igh or right low spindle speed chart to be active C Spindle Speed Lever Selects one of the four available spindle speeds within the selected speed range D Threading and Feed Charts Displays the necessary configuration of the gearbox levers and end gears for different threading or feeding options E Gearbox Range Lever Shifts the quick change gearbox into low range neutral or high range F Headstock ...

Page 12: ... nozzle O One Shot Oiler Draws oil from the apron reservoir to lubricate the carriage ways through various oil ports P Carriage Lock Secures the carriage in place when it should not move Q Thread Dial and Chart Dial indicates when to engage the half nut during threading operations Chart indicates on which thread dial reading to engage the half nut for specific inch thread pitches R Spindle Lever S...

Page 13: ... the relative distance of tailstock offset from the spindle centerline Figure 7 Tailstock controls AD AE Z AA AB AC AF Safety Foot Brake This lathe is equipped with a foot brake see Figure 9 to quickly stop the spindle instead of allowing the spindle to coast to a stop on its own Pushing the foot brake while the spindle is ON cuts power to the motor and stops the spindle After the foot brake is us...

Page 14: ...ype Wood Slat Crate Weight 2684 lbs 2314 lbs Width side to side Depth front to back Height 90 x 45 x 69 79 x 45 x 69 Electrical Power Requirement 220V 3 Phase 60Hz Full Load Current Rating 14 4A Minimum Circuit Size 20A Switch Magnetic with Thermal Protection Switch Voltage 220V Plug Included No Recommended Plug Outlet Type NEMA 15 20 MODEL SB1039 SB1052 14 16 SPEED TOOLROOM LATHES P O Box 2027 Be...

Page 15: ... V Belt Gear Bearings Shielded Permanently Sealed Coolant Motor Type TEFC Induction Horsepower 1 8 HP Voltage 220V Phase 3 Phase Amps 0 4A Speed 3450 RPM Cycle 60 Hz Power Transfer Direct Drive Bearings Shielded Permanently Sealed Shielded Permanently Sealed Operation Information Swing Over Bed 14 17 Distance Between Centers 40 30 Swing Over Cross Slide 8 66 Swing Over Saddle 13 75 Swing Over Gap ...

Page 16: ... Longitudinal Feeds 17 Range of Longitudinal Feeds 0 002 0 067 Number of Cross Feeds 17 Range of Cross Feeds 0 001 0 034 Number of Inch Threads 45 Range of Inch Threads 2 72 TPI Number of Metric Threads 39 Range of Metric Threads 0 20 14 mm Number of Modular Pitches 18 Range of Modular Pitches 0 3 3 5 MP Number of Diametral Pitches 21 Range of Diametral Pitches 8 44 DP Dimensions Bed Width 9 Leads...

Page 17: ...t Iron Headstock Gears Flame Hardened Steel Bed Meehanite Castings with Precision Hardened and Ground Ways Stand Cast Iron Paint Urethane Other Country of Origin Taiwan Some Components Made in USA Japan Warranty 1 Year Serial Number Location ID Label on Front of Headstock Assembly Time Approximately 1 Hour Sound Rating at Idle 76 dB ...

Page 18: ...follows Death or catastrophic harm WILL occur Moderate injury or fire MAY occur Death or catastrophic harm COULD occur Machine or property damage may occur Basic Machine Safety Owner s Manual All machinery and machining equipment presents serious injury hazards to untrained users To reduce the risk of injury anyone who uses THIS item MUST read and understand this entire manual before starting Pers...

Page 19: ...by verifying that all fastening devices are properly secured and items attached to spindles have enough clearance to safely rotate Chuck Keys or Adjusting Tools Tools used to adjust spindles chucks or any moving rotating parts will become dangerous projectiles if left in place when the machine is started Reduce this risk by developing the habit of always removing these tools immediately after usin...

Page 20: ...job and make sure it is sharp A correct sharp tool decreases strain and provides a better finish Speed Rates Operating the lathe at the wrong speed can cause nearby parts to break or the workpiece to come loose which will result in dangerous projectiles that could cause severe impact injuries Large or non concentric workpieces must be turned at slow speeds Always use the appropriate feed and speed...

Page 21: ...ith deadly force To reduce the risk of this hazard read and understand this document and seek additional training from an experienced chuck user before using a chuck Chuck Capacity Avoid exceeding the capacity of the chuck by clamping an oversized workpiece If the workpiece is too large to safely clamp with the chuck use a faceplate or a larger chuck if possible Otherwise the workpiece could be th...

Page 22: ...or Cleaning Assembly Cotton rags Mineral spirits Quality metal protectant oil Safety glasses Wrench or socket 21mm Wrench or socket 19mm Floor mounting hardware as needed Precision level Standard screwdriver 2 The purpose of the preparation section is to help you prepare your machine for operation The list below outlines this basic process Specific steps for each of these points will be covered in...

Page 23: ...ine will be running at a time If this machine will be connected to a shared circuit where multiple machines will be running at the same time consult a qualified electrician to ensure the circuit is properly sized A power supply circuit includes all electrical equipment between the main breaker box or fuse panel in your building and the incoming power connections inside the machine This circuit mus...

Page 24: ...he plug must only be inserted into a matching receptacle outlet that is properly installed and grounded in accordance with all local codes and ordinances see Figure 10 Figure 10 Typical NEMA 15 20 plug and receptacle Grounding Pin Current Carrying Blades Grounded Outlet Box We do not recommend using an extension cord with this machine If you must use an extension cord only use it if absolutely nec...

Page 25: ...mm 1 J Open End Wrench 10 12mm 1 K Phillips Screwdriver 2 1 L Standard Screwdriver 2 1 M Hex Wrench 8mm 1 N Tapered Spindle Sleeve MT 5 3 1 O Dead Center MT 3 1 P Carbide Tipped Dead Center MT 3 1 Q Camlock Key D1 5 1 R Tool Post T Wrench Clamped on Tool Post 1 S Hex Wrench Set 1 5 10mm 1 T Carriage Handwheel Handle 1 U Cross Slide Handwheel Handle 1 V Cast Iron Leveling Pads 6 Pre Installed Not S...

Page 26: ... that have rust preventative with a liberal amount of your cleaner or degreaser and let them soak for a few minutes 3 Wipe off the surfaces If your cleaner or degreaser is effective the rust preventative will wipe off easily Note To clean off thick coats of rust preventative on flat surfaces such as beds or tables use a PLASTIC paint scraper to scrape off the majority of the coating before wiping ...

Page 27: ...onment where your machine is operated is important for safe operation and longevity of parts For best results operate this machine in a dry environment that is free from excessive moisture hazardous or flammable chemicals airborne abrasives or extreme conditions Extreme conditions for this type of machinery are generally those where the ambient temperature is outside the range of 41 104 F the rela...

Page 28: ...ing to move the carriage make sure the carriage lock is loose the half nut is disengaged and the power feed is disengaged feed selection lever 5 Position hardwood blocks under each end of the bed as shown in Figure 14 This will keep the lifting straps away from the leadscrew feed rod and spindle rod to prevent bending them during lifting Lifting Strap Lathe Bed Leadscrew Feed Rod Control Rod To Po...

Page 29: ...long and sensitive enough to show a distinct movement when a 0 003 shim approximately the thickness of one sheet of standard newspaper is placed under one end of the level See the figure below for an example of a high precision level Figure 17 Example of a precision level For accurate turning results and to prevent warping the cast iron bed and ways the lathe bedways MUST be leveled from side to s...

Page 30: ...brication Section for Correct Oil Type Bolting to Concrete Floors The headstock quick change gearbox and apron oil reservoirs must have the proper amount of oil in them before the lathe can be operated for the first time Damage caused to the bearings and gears from running the lathe without oil in the reservoirs will not be covered under warranty Refer to the Lubrication section beginning on Page ...

Page 31: ... Phase Power DO NOT use a static phase converter to create 3 phase power it can quickly decrease the life of electrical components on this machine If you must use a phase converter only use a rotary phase converter and connect the manufactured leg to the correct power connection terminal shown in the wiring diagram on Page 90 To connect the power cord to the lathe 1 Make sure the master power swit...

Page 32: ... sure all previous preparation steps discussed in this manual have been followed and completed 4 Connect the incoming ground wire to the ground terminal directly above the master power switch 5 Make sure the power cord and wires have slack between the strain relief and terminal connections so that they do not bind then tighten the strain relief to secure the cord Note The strain relief must be tig...

Page 33: ...d range lever Low Neutral Feed Range Lever High Feed Range Lever Note In the next step use the chuck key to rock the chuck back and forth so that the gears will mesh as you make the adjustments Be sure to remove the chuck key before continuing 7 Set the spindle speed to 50 RPM as follows a Move the spindle range lever so that the arrow on top of its hub is pointing toward the right hand spindle sp...

Page 34: ...e spindle lever in the down position the spindle should be rotating counterclockwise down and toward you as you face the lathe If the spindle and chuck are not rotating counterclockwise the power supply is connected out of phase Stop the machine disconnect it from power then follow the instructions in the Correcting Phase Polarity Wiring section on Page 88 After correcting the wiring repeat Steps ...

Page 35: ...ush the STOP button in move the spindle lever to the OFF position then replace the end gear cover 19 Lift the chuck guard up this will activate the chuck guard safety switch Reset the STOP button and attempt to start spindle rotation The spindle should not start If spindle rotation does start with the chuck guard in the up position the safety switch is not operating correctly This safety feature m...

Page 36: ...e oil is still warm and any metal particles are still suspended in the oil change the headstock and gearbox oil refer to Lubrication beginning on Page 66 for detailed instructions 6 Check the V belt tension and if necessary re tension them refer to V Belts on Page 77 for detailed instructions Congratulations The spindle break in is complete To perform the spindle break in 1 Successfully complete t...

Page 37: ... carriage handwheels or power feed options to move the tooling into the workpiece for operations 12 When finished cutting moves the spindle lever to the OFF position presses the foot brake to completely stop the spindle then removes the workpiece To reduce the risk of serious injury when using this machine read and understand this entire manual before beginning any operations The purpose of this o...

Page 38: ...ht and size of the chuck will determine the appropriate device to use refer to the following figure for examples Pre Threaded Hole for Lifting Eye Way Slot Jaw Slot Plywood 2x4 Chuck Cradle Plywood Chuck Cradle Straight Cuts Plywood Chuck Cradle Curved Cuts Fabricated Steel Lifting Hook Solid Block Chuck Cradle Plywood Protection Plate for Chucks Installed by Hand SMALL LIGHTWEIGHT CHUCKS MEDIUM S...

Page 39: ...lly tightened Cam line between V s Figure 32 Correcting an improperly installed stud Stud Too High Turn In One Turn Stud Too Low Turn Out One Turn INCORRECT INCORRECT To install the chuck 1 DISCONNECT LATHE FROM POWER 2 Use an appropriate lifting support or protective device to protect the ways and support the chuck during the installation process 3 Clean and lightly oil the camlock studs then tho...

Page 40: ...asily the tapers release If it was necessary to bump the chuck or use a mallet to release the tapers then they are seating together properly If the tapers released easily with little intervention they are not seated together firmly as required Remove the chuck re clean the mating surfaces carefully and re install If the problem persists contact our Tech Support To remove the chuck 1 DISCONNECT LAT...

Page 41: ...ment Unsafe Jaw Position and Poor Unstable Workpiece Shallow Bar Stock Outside Safer Use Jaw Grip 4 Jaw Chuck Refer to the Chuck Installation see Page 33 and Chuck Removal see Page 34 instructions to install or remove the 4 jaw chuck The 4 jaw chuck features independently adjustable hardened steel jaws for holding non concentric or off center workpieces Each jaw can be independently removed from t...

Page 42: ...plate Refer to the Chuck Installation see Page 33 and Chuck Removal see Page 34 instructions to install or remove the faceplate The faceplate included with your lathe can be used for a wide range of operations including machining non concentric workpieces straight turning between centers off center turning and boring The tools needed for mounting a workpiece will vary depending on the type of setu...

Page 43: ...tock 1 Pull the tailstock lock lever backward away from the spindle to unlock the tailstock from the bedway 2 Slide the tailstock to the desired position 3 Push the tailstock lock lever forward toward the spindle to lock the tailstock against the bedway Using Quill 1 Move the quill lock lever toward the spindle to unlock the quill 2 Turn the quill handwheel clockwise to move the quill toward the s...

Page 44: ... pin to push against when the quill is retracted for tool removal Otherwise removal of such tooling may be difficult To install tooling in the tailstock 1 With the tailstock locked in place unlock the quill then use the handwheel to extend it approximately 1 2 Thoroughly clean and dry the tapered mating surfaces of the quill and the center making sure that no lint or oil remains on the tapers Note...

Page 45: ...tailstock top casting toward the back of the lathe to machine a taper at the spindle end Note The marks on the offset indicator are arbitrary For a precise offset use a dial indicator to check quill movement while adjusting the screws Tools Needed Qty Hex Wrench 6mm 1 Wrench 17mm 1 Turn CCW Turn CCW Turn CW Turn CW Figure 44 Set screw adjustment in relation to tailstock movement To offset the tail...

Page 46: ...to back If the bedway is not level correct this condition before continuing with this procedure refer to Leveling Mounting on Page 23 2 Center drill both ends of one piece of round stock then set it aside for use in Step 5 3 Use the other piece of round stock to make a dead center and turn it to a 60 point as illustrated in Figure 45 Note As long as this dead center remains in the chuck the point ...

Page 47: ...lathe the distance of the taper Looking down from above Figure 48 Adjust tailstock away from the operator Centers Figure 49 shows the MT 5 dead centers included with the lathe In addition an MT 7 MT 5 tapered spindle sleeve is included for mounting centers in the spindle Dead Centers A dead center is a one piece center that does not rotate with the workpiece and is used to support long slender wor...

Page 48: ... installed in the spindle using a lathe dog and faceplate for turning between centers Mounting Center in Tailstock Either a carbide tipped dead center or live center can be used in the tailstock Mounting instructions are the same for both Figure 51 shows an example photo of a dead center mounted in a tailstock Removing Center from Spindle To remove the sleeve and center from the spindle insert a p...

Page 49: ...g until the center releases If the center does not come loose by retracting the quill extend the quill to expose the slot shown in Figure 52 then use a drift key to remove the center Figure 52 Drift key slot in the side of the quill Drift Key Slot Mounting Workpiece Between Centers 1 DISCONNECT LATHE FROM POWER 2 Drill center holes in both ends of the workpiece 3 Install a dead center in the spind...

Page 50: ...lace 5 Loosen the three leaf screws so the finger roller positions can be adjusted 6 Use the finger adjustment knobs to position the bottom two finger rollers against the workpiece as shown in the example of Figure 55 7 Close the steady rest then use the finger adjustment knobs to adjust all three finger rollers so that they just touch the workpiece without causing deflection Note The finger rolle...

Page 51: ...y rest Note To reduce the effects of friction lubricate the brass finger tips with generous lubricant during operation Figure 56 Follow rest attachment Cap Screws Carriage Slide Locks The carriage cross slide and compound rest have locks that can be tightened to provide additional rigidity during operation especially during heavy cuts See Figures 57 58 to identify the locations of the locks for ea...

Page 52: ... time you set the angle of the compound rest for cutting threads mark the location on the cross slide as a quick reference point This will allow you to quickly return the compound rest to that exact angle the next time you need to cut threads The compound rest handwheel has an indirect read graduated scale This means that the distance shown on the scale represents the actual distance the cutting t...

Page 53: ...lstock To Spindle Centerline on Page 40 for detailed instructions Make a facing cut on a piece of round bar stock If the tool is above or below the spindle centerline a nub will be left in the center of the workpiece Adjust the height of the tool then repeat the facing cut to check the adjustment Repeat as necessary until the center of the workpiece face is smooth Tools Needed Qty Tool Post T Wren...

Page 54: ...h disengages the carriage from the feed rod and movement stops Figure 63 Adjustable feed rod stop Stop Collar Stop Plate Apron The adjustable feed stop system is designed to stop longitudinal carriage movement at the desired location ONLY when the carriage is engaged with the feed rod When the carriage is engaged with the leadscrew for threading operations the adjustable feed stop system WILL NOT ...

Page 55: ...spindle speed is important for safe and satisfactory results as well as maximizing tool life To set the spindle speed for your operation you will need to 1 Determine the best spindle speed for the cutting task and 2 configure the lathe controls to produce the required spindle speed Determining Spindle Speed Many variables affect the optimum spindle speed to use for any given operation but the two ...

Page 56: ...ng the headstock control levers to make changes Figure 67 Spindle speed controls Motor Switch Spindle Speed Range Levers Configuration Examples Using the controls on the lathe follow along with these two examples for setting the spindle speed to gain a better understanding of this task Setting Spindle Speed of 215 RPM 1 Make sure the spindle is completely stopped and the spindle lever is in the OF...

Page 57: ...mponents move feed rate is controlled by the headstock and quick change gearbox lever positions and the end gear configuration Feed rate and spindle speed must be considered together Keep in mind that the feed rate is expressed in the amount of travel per revolution of the spindle The sources you use to determine the optimum spindle speed for an operation will also provide the optimal feed rate to...

Page 58: ...e headstock transfer gear In the middle position disables power feed B Feed Direction Lever When the lathe is stopped selects the direction for power feed Note When the lathe is running use the quick change feed direction knob on the apron C Feed Rate Chart Displays the settings for the headstock and quick change gearbox controls for the selected feed rate Refer to Setting Feed Rate subsection on ...

Page 59: ...t having to turn the lathe off waiting until the spindle is stopped then using the feed direction lever on the headstock When using power feed to move the cross slide the feed rate is 1 2 the value stated in the feed rate chart Setting Power Feed Rate The feed rate chart on the upper right of the headstock face displays the settings for the headstock feed controls for metric and inch feed rates Us...

Page 60: ...itioned for 0 18 mm rev 050 LCT1W 002 055 LCT2W 0022 065 LCT4W 003 085 LCT8W 0033 10 LCS2W 004 13 LCS4W 005 18 LCS8W 007 22 LCR3W 009 28 LCR4W 011 35 LCR8W 014 44 LCS8X 017 55 LCR2X 022 68 LCR3X 027 85 LCR8X 033 1 2 HCS2X 047 1 4 HCS4X 055 1 7 HCS8X 067 mm in The end gears can be setup for the standard or alternate configuration depending upon the type of operation to be performed The lathe is shi...

Page 61: ...r Hand tighten the hex nut to keep the arm in place 5 Use a stiff brush and mineral spirits to clean away the debris and grime from the gears and shafts then lubricate these devices as instructed in the End Gears lubrication subsection on Page 70 6 Making sure to keep the key seated in the shaft remove the spacer and the 57T gear then re install them as follows For the standard end gear configurat...

Page 62: ...eads per millimeter as illustrated in Figure 77 Threading Figure 77 Metric thread chart with 1 75 TPmm highlighted 2 LT1Z 225 LT2Z 25 LT3Z 3 LT6Z 35 LT8Z 4 LS1Z 45 LS2Z 5 LS3Z 6 LS6Z 7 LS8Z 75 LT6Y 8 LR1Z 1 2 LR6Z 1 25 LS3Y 1 3 LR7Y 1 4 LR8Z 1 5 LS6Y 1 75 LS8Y 2 0 LR1Y 2 5 LR3Y 3 0 LR6Y 3 5 LR8Y 4 0 HR3Z 4 5 HS2Y 6 5 HS7Y 7 HS8Y 8 HR1Y 9 HR2Y 10 HR3Y 11 HR4Y 12 HR6Y 13 HR7Y 14 HR8Y mm C 3 The conf...

Page 63: ...nut Lever Disengaged Feed Control Lever Half Nut Lever Thread Dial The numbers on the thread dial are used with the thread dial chart to show when to engage the half nut during inch threading The thread dial gear must be engaged with the leadscrew for this to work Loosen the knurled knob on the thread dial pivot the dial gear toward the leadscrew so that it properly meshes with the leadscrew threa...

Page 64: ...lar pitches You must leave the half nut engaged from the beginning until the turning is complete for these types of operations The following examples explain how to use the thread dial chart TPI Divisible By 4 For threading a TPI that is divisible by four use any line on the thread dial see Figure 81 4 8 12 16 20 24 28 32 36 40 44 48 56 60 72 Any Position TPI Figure 81 Any position on the dial for...

Page 65: ...n 1 Only 2 2 3 3 TPI Figure 86 Half nut stays engaged for 27 8 TPI 27 8 Same as Metric Threads Thread Dial Not Used The chip drawer catches swarf and metal chips during the machining process It contains a screen that keeps the large chips from returning to the reservoir with the run off coolant this prevents the chips causing pump damage Also it slides open and is removable for cleaning see Figure...

Page 66: ...er Soluble Oil Synthetic Coolants Sulferized Oil Mineral OIl Figure 89 Coolant selection table Coolant System When the coolant pump is turned ON the fluid is delivered through the nozzle attached to the carriage The flow is controlled by the valve lever at the base of the nozzle see Figure 88 To use the coolant system on your lathe 1 Make sure the coolant tank is properly serviced and filled with ...

Page 67: ...hes without having to modify the gear cover The Model SB1264 is capable of delivering years of trouble free service It is manufactured with the same high quality workmanship materials and tolerances South Bend machinery is known for Figure 91 Model SB1264 Collect Attachment SB1263 Taper Attachment This taper attachment mounts quickly to the back bedway of your lathe Accurate tapers of up to 12 can...

Page 68: ...und throughout making them as close to zero TIR Total Indicated Runout as can be Keyless chuck self tighten so a spanner is provided to ease tool removal Figure 94 MT 3 Keyless Chuck SB1354 South Bend Cast Iron Workbench Legs 1 Pair Designed with smooth flowing lines reminiscent of the early 1900 s these heavy cast iron legs provide plenty of support and stability for shop made workbenches or mach...

Page 69: ...t includes Turning tool holder turing boring holder boring bar holder parting blade holder knurl facing holder and tool post w T nut Figure 98 SB1408 Quick Change Tool Post Set SB1251 Machinist s Oak Tool Box Proudly made in the South Bend tradition this heavy duty oak tool chest will safeguard your finest tools for many years of dependable service Solidly constructed with mortise and tenon joiner...

Page 70: ...ents should be carefully observed at all times to minimize the risk of injury or machine damage If any of the conditions below are observed stop the lathe immediately disconnect power and correct the condition before resuming operations Loose mounting bolts or fasteners Worn frayed cracked or damaged wires Guards removed STOP button not working correctly or not requiring you to reset it before sta...

Page 71: ...ming the maintenance items Service Item Change Gearbox Oil Change Headstock Oil Change Apron Oil Change Coolant Annual Service Make copies of this page to use each month Keep each chart as a maintenance record for your South Bend Lathe Date of last annual service Date of next annual service 360 734 1540 FAX 360 676 1075 www southbendlathe com South Bend Lathe Co Lathe Monthly Maintenance Chart 1 2...

Page 72: ... practices as instructed in this manual could lead to premature failure of lathe components and will void the warranty Figure 100 Location of headstock oil sight glass Headstock Oil Sight Glass Adding Oil The oil fill plug is located on top of the headstock as shown in Figure 101 Figure 101 Headstock fill and drain plugs Fill Plug Drain Plug Changing Oil Items Needed Qty Wrench 5 8 1 Catch Pan 2 G...

Page 73: ... fill and drain plugs Fill Plug Drain Plug Draining Oil Place a catch pan under the quick change gearbox drain plug see Figure 103 use a 5 8 wrench to loosen the fill plug and remove the drain plug then allow the gearbox reservoir to empty Apron Oil Type Mobil Vactra 2 or ISO 68 Equivalent Oil Amount 1 2 Quarts Check Add Frequency Daily Change Frequency Annually Checking Oil Level The apron oil si...

Page 74: ... cross slide through their full range of movement to distribute oil along the ways Lubricate the guides before and after operating the lathe If the lathe is in a moist or dirty environment increase the lubrication interval Check the apron oil level through the sight glass before using the one shot oiler Figure 106 Location of one shot oiler on the apron One Shot Oiler Longitudinal Leadscrew Oil Ty...

Page 75: ...ean the outside surface to remove any dust or grime Push the rubber or plastic tip of the oil can nozzle against the ball oiler to create a hydraulic seal then pump the oil can once or twice If you see sludge and contaminants coming out of the lubrication area keep pumping the oil can until the oil runs clear When finished wipe away any excess oil For the oil cup lift the lid and fill the cup to t...

Page 76: ...p the gears free of dust or debris from the outside environment Lubricating 1 DISCONNECT LATHE FROM POWER 2 Remove the end gear cover and all the end gears shown in Figure 110 3 Clean the end gears thoroughly with mineral spirits to remove the old grease Use a small brush if necessary to clean between the teeth 4 Clean the shafts and wipe away any grease splatters in the vicinity and on the inside...

Page 77: ...fine screen This works well when the tank is regularly cleaned however if too much sludge is allowed to accumulate before the tank is cleaned the pump will inevitably begin sucking it up Hazards As coolants ages and gets used dangerous microbes can proliferate and create a biological hazard The risk of exposure to this hazard can be greatly reduced by replacing the old fluid on a monthly basis or ...

Page 78: ... clean out the chip drawer catch tray and fluid tank The entire job only takes about a 1 2 hour when you are prepared with the proper materials and tools Make sure to dispose of old fluid according to federal state and fluid manufacturer s requirements Items Needed Qty Safety Wear See Hazards on Page 71 New Coolant 25 4 Quarts Empty 5 Gallon Bucket w Lid 2 Phillips Screwdriver 2 1 Wrench 3 4 1 Dis...

Page 79: ...essed air 3 DISCONNECT LATHE FROM POWER 4 Thoroughly clean all unpainted bare metal surfaces then apply a liberal coat of way oil heavy grease or rust preventative Take care to ensure these surfaces are completely covered but that the rust preventative or grease is kept off of painted surfaces 5 Lubricate the machine as outlined in the lubrication section Be sure to use an oil can to purge all bal...

Page 80: ...t and leadscrew Figure 114 Compound rest backlash adjustment set screws Set Screws Reducing backlash to less than 0 002 is impractical and can lead to accelerated wear of the wedge nut and leadscrew Avoid the temptation to overtighten the backlash set screw while adjusting To adjust the backlash rock the handwheel back and forth and tighten the screws slowly until the backlash is approximately 0 0...

Page 81: ...ng the handwheel and adjust the gib screws as necessary to make it tighter or looser The gib adjustment process usually requires some trial and error Repeat the adjustment process as necessary until you find the best balance between loose and stiff movement Most machinists find that the ideal gib adjustment is one where a small amount of drag or resistance is present yet the handwheels are still e...

Page 82: ...k see Figure 121 to release the clamping pressure between the upper and lower castings Test the gib adjustment by using the offset adjustment screws When you are satisfied with the setting retighten the clamping hex bolts Figure 120 Carriage lock clamp Carriage Lock Clamp Figures 117 121 show the location of the adjustment screws for each gib on this machine Figure 118 One of two rear saddle gib a...

Page 83: ... so that one end of the gib does not become tighter than the other 3 Engage disengage the half nut several times and notice how it feels The half nut is correctly adjusted when it has a slight drag while opening and closing The movement should not be too stiff or too sloppy 4 Repeat Steps 2 3 if necessary until you are satisfied with the half nut pressure 5 Re install the thread dial Figure 122 Ha...

Page 84: ...uickly It is especially important that the brake is kept properly adjusted so you can quickly stop the spindle in an emergency Tools Needed Qty Phillips Screwdriver 2 1 Hex Wrench 6mm 1 To adjust the brake and brake switch 1 DISCONNECT LATHE FROM POWER 2 Put on a respirator and eye protection to protect yourself from hazardous brake dust 3 Remove the motor access panel from the left cabinet 4 Meas...

Page 85: ...elt adjustment components Pedal Stop Pedal Lever Brake Belt Band 10 Push the pedal lever down to verify that the cam lobe pushes the brake switch plunger in When pushed in the switch should click If the switch does not click loosen the switch mounting screws push the brake pedal all the way down and move the switch closer to the lobe until it clicks Secure the switch in place at this location Note...

Page 86: ...ure 129 to fabricate your own If you fabricate your own shear pin make sure to use the material and dimensions specified in Figure 129 Otherwise the shear pin may not provide the intended protection and lathe damage could result 9mm 7mm 5 8mm 0 5mm 0 2mm 0 2mm 3mm NOTE Shear Pin Material S45C SAE 1045 Figure 129 Shear pin specifications To replace the shear pin 1 DISCONNECT LATHE FROM POWER 2 Rota...

Page 87: ... in Figure 133 Note If the pin does not freely slide into the bore DO NOT use a hammer on the pin or you may permanently damage the shear mechanism and bore which would make it nearly impossible to remove and install a new shear pin later Instead take the time to carefully line up the two bores You may need to file a slight chamfer on the end of the pin to make it easier to insert Figure 133 New s...

Page 88: ...nsure a precision fit and alignment Therefore if the gap insert is removed it may be difficult to re install with the same degree of accuracy Gap Insert Removal Installation Figure 136 Gap insert Gap Insert 2 Remove the two way end cap screws 3 Tighten the two dowel pin jack nuts until the pins are pulled free from the gap insert 4 Tap the outside of the gap insert with a dead blow hammer to loose...

Page 89: ... make sure the gap is still aligned If necessary loosen the gap bed cap screws and repeat Steps 7 8 until the insert is properly aligned Gap Installation 1 Use mineral spirits and a clean lint free rag to clean the mating surfaces of the gap bed and ways If necessary stone the mating surfaces to remove scratches dings or burrs 2 Wipe a thin layer of light machine oil on the mating surfaces 3 Place...

Page 90: ...brake switch are engaged 7 Verify electrical box door chuck guard spindle and brake switches are not engaged 8 Thermal overload relay has tripped 8 Turn the thermal relay cut out dial to increase working amps and push the reset pin Replace if tripped multiple times weak relay 9 Motor connection wired incorrectly 9 Correct motor wiring connections 10 Safety brake switch es at fault 10 Test all swit...

Page 91: ...ill 1 Quill is not retracted all the way back into the tailstock 1 Turn the quill handwheel until it forces the tapered tool out of quill 2 Contaminants not removed from taper before inserting into quill 2 Clean the taper and bore and re install tapered tool Cross slide compound or carriage feed has sloppy operation 1 Gibs are out of adjustment 1 Adjust gib screw s see Page 75 2 Handwheel is loose...

Page 92: ...n away chips that load up during turning operations 5 Bedways are dry and in need of lubrication 5 Lubricate bedways and handles 6 Micrometer stop is interfering 6 Check micrometer stop position and adjust it as necessary see Page 48 7 Gibs are too tight 7 Loosen gib screw s slightly see Page 75 8 Gears or shear pin broken 8 Replace gears or shear pin see Page 80 Symptom Possible Cause Possible So...

Page 93: ...ults including serious injury or fire Motor Wiring The motor wiring shown in these diagrams is current at the time of printing but it may not match your machine Always use the wiring diagram inside the motor junction box Circuit Requirements Connecting the machine to an improperly sized circuit will greatly increase the risk of fire To minimize this risk only connect the machine to a power circuit...

Page 94: ...ing that is out of phase 1 Push the STOP button turn the master power switch to OFF and disconnect the machine from power 2 Open the electrical box and swap any two hot wires coming from the plug as illustrated in Figure 138 To Plug Hot L3 L2 L1 Gn Ground 1 2 5 3 6 4 MASTER POWER SWITCH Hot Hot Swap any two of these wires Figure 138 Swapping L1 and L2 power connections to correct out of phase wiri...

Page 95: ...mponent location index Work Lamp Page 95 Coolant Pump Motor Page 92 Spindle Switches Behind Splash Guard Page 94 Spindle Motor Page 92 Control Panel Page 94 Chuck Guard Safety Switch Page 95 End Gear Cover Safety Switch Page 95 Brake Pedal Safety Switch Page 95 Master Power Switch Page 90 Electrical Cabinet Page 90 ...

Page 96: ...X X X 0 24 FUSE 4A 250V FUSE 500MA 250V 0 220 0 220 380 400 415 440 TRANSFORMER Suenn Liang SP TBSW 10140 7 6 5 4 3 2 1 0 A1 W1 V1 U1 R1 S1 8 T1 L3 L2 Ground 3 3 3 3 2 2 2 2 1 1 1 0 0 0 3 3 4 4 4 4 4 5 5 5 6 6 6 6 6 7 7 7 8 3 3 3 3 3 3 3 3 5 5 5 6 7 8 3 4 8 8 0 0 L1 L3 L2 L1 L1 L3 L1 L1 L3 L2 L1 L3 L3 L3 L2 L2 L1 L1 L1 L3 L3 L3 L3 L2 L2 L2 L2 L1 L1 L1 L1 R1 S1 U1 V1 W1 U1 V1 11 11 10 10 W1 T1 R1 S...

Page 97: ...For Machines Mfg Since 5 11 14 TURN X Toolroom Lathe 91 E L E C T R I C A L Figure 140 Electrical box Electrical Box ...

Page 98: ...W5 Ground L13 L11 HI HI U1 V1 W1 LOW LOW Coolant Pump Motor Spindle Motor CUTTING FLUID PUMP MOTOR 440V U1 V1 W6 W2 U2 LOW Ground Ground 3 2 1 4 6 5 W1 W1 V1 V1 U1 Gn 3 2 1 4 6 5 W1 W1 V1 V1 U1 Gn U5 W5 Ground HI U1 V1 Coolant Pump Motor Cutting Fluid Pump Wiring Figure 142 Cutting fluid pump location Cutting Fluid Pump To 2 Speed Motor Switch Page 93 To Electrical Cabinet Page 90 Figure 141 Spind...

Page 99: ... C A L 2 Seed Motor Switch Both Sides Shown Front View Rear View 6 S 4 1 3 T 2 R 5 R1 R1 T1 T1 S1 S1 LOW LOW LOW LOW LOW LOW HI HI HI HI HI HI 2 Speed Motor Switch Figure 143 2 Speed motor switch 2 Speed Motor Switch To Electrical Cabinet Page 90 To Spindle Motor Page 92 ...

Page 100: ...Power Lamp Stop Button NC COMMON NC NO NO X1 X2 4 4 3 3 2 1 13 14 21 22 NC NC NO NO 3 4 4 5 5 7 7 6 6 X 2 A1 X 1 Ground 4 2 2 2 2 6 2 2 2 8 3 1 2 6 8 3 1 Spindle Switches Figure 145 Spindle rotation switch location COMMON NC COMMON NC NO NO 4 4 5 5 7 7 6 6 Figure 144 Control panel location Control Panel To Electrical Cabinet Page 90 To Electrical Cabinet Page 90 ...

Page 101: ...L2 L1 L1 To Electrical Cabinet Page 90 Inside Electrical Cabinet Page 90 Figure 146 End Gear Cover Safety switch location End Gear Cover Safety Switch Headstock COMMON NC NO COMMON X A1 0 0 2 Coolant Pump Switch Jog Button Power Lamp Stop Button NC COMMON NC NO NO X1 X2 4 4 3 3 2 1 13 14 21 22 NC NC NO NO 3 4 4 4 5 5 7 7 6 6 X 2 A1 X 1 Ground 4 2 2 2 2 6 2 2 2 8 3 1 2 6 8 3 1 Work Light Chuck Guar...

Page 102: ...14 TURN X Toolroom Lathe P A R T S Headstock Cover 1 2 3 4 REF PART DESCRIPTION REF PART DESCRIPTION 1 PSB10390001 HEADSTOCK OIL FILL CAP 3 PSB10390003 HEADSTOCK COVER 2 PCAP29M CAP SCREW M6 1 X 40 4 PSB10390004 HEADSTOCK COVER GASKET ...

Page 103: ...Lathe 97 P A R T S Headstock Controls 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 44 41 42 43 40 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 6 30 28 52 49 9 30 28 53 54 20 21 9 ...

Page 104: ...T RETAINING RING 18MM 47 PORP016 O RING 15 8 X 2 4 P16 18 PSB10390018 SHIFT CAM WHEEL 48 PSB10390048 SHAFT END CAP 19 PSB10390019 SHIFT SHAFT BUSHING 49 PCAP10M CAP SCREW M5 8 X 15 20 PCAP17M CAP SCREW M4 7 X 10 50 PSB10120044 SHIFT HANDLE 21 PSB10390021 GEAR 40T 51 PSB10390051 COMPRESSION SPRING 22 PSB10390022 CAM WHEEL END CAP 52 PCAP92M CAP SCREW M12 1 75 X 40 23 PCAP02M CAP SCREW M6 1 X 20 53 ...

Page 105: ...lroom Lathe 99 P A R T S Headstock Internal Gears 65 66 67 69 70 71 72 73 74 75 76 77 78 79 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 38 69 68 68 38 83 103 38 ...

Page 106: ... 12 102 PSB10120085 CAM LOCK 75 PORP028 O RING 27 7 X 3 5 P28 103 PSB10390103 KEY 10 X 6 X 85 76 PSB10390076 PULLEY SHAFT SPACER 104 PK109M KEY 7 X 7 X 35 77 PSB10120079 SPINDLE PULLEY FLAT WASHER 105 PCAP07M CAP SCREW M6 1 X 30 78 PLW04M LOCK WASHER 8MM 106 PSB10390106 INBOARD SPINDLE BEARING COVER 79 PCAP31M CAP SCREW M8 1 25 X 25 107 PSB10120090 BEARING COVER GASKET 82 P6205 OPEN BALL BEARING 6...

Page 107: ...CREW M6 1 X 16 136 PSB10390136 COMBO GEAR 21T 21T 83 PR11M EXT RETAINING RING 25MM 137 PSB10120119 LOWER GEAR SHAFT 85 PR09M EXT RETAINING RING 20MM 139 PSB10390139 GEAR 21T 121 PSB10390121 SPINDLE BALANCE SLEEVE 140 PSB10120121 THRUST WASHER 122 PSS30M SET SCREW M10 1 5 X 10 141 PSB10390141 NEEDLE BEARING RNA 6904 124 PSB10390124 GEAR FLAT WASHER 143 PSB10120125 FLANGE BEARING SEAT 125 PSB1039012...

Page 108: ...203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 324 203 324 206 206 211 206 324 324 206 225 221 224 225 226 225 221 206 224 225 226 ...

Page 109: ...T WASHER 245 PSB10120245 GEAR 22T 215 PR11M EXT RETAINING RING 25MM 246 PSB10120246 GEAR 22T 216 PSB10120216 SPLINED SHAFT G2 247 PSB10120247 GEAR 33T 217 PSB10120217 SPLINED SHAFT G3 248 PSB10120248 GEAR 22T 218 PSB10390218 WOODRUFF KEY 5 X 19 249 PR18M EXT RETAINING RING 17MM 219 PSB10120219 OUTBOARD END CAP GASKET 250 PSB10120250 COMBO GEAR 20T 36T 220 PSB10120220 GEARBOX CASTING 251 PSB1012020...

Page 110: ...267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 264 288 304 341 312 ...

Page 111: ...10120318 SELECTOR PLATE 279 PSB10120279 LEFT UPPER SHIFT FORK 319 PSB10120319 SHIFT LEVER 280 PSB10120278 RIGHT UPPER SHIFT FORK 320 PSB10120314 SHIFT LEVER WASHER 281 PRP02M ROLL PIN 3 X 16 321 PSB10120321 SHIFT LEVER END CAP 282 PSB10120282 PIVOT ARM SHAFT 322 PSB10390322 OIL SIGHT GLASS 283 PSB10120283 OUTER RIGHT SHIFT PIVOT ARM 323 PSB10390323 CONTROL PANEL PLATE 284 PSB10120284 SHIFT CAM 325...

Page 112: ... Apron Front View 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 434 435 437 438 439 440 441 442 444 445 446 447 448 449 484 485 486 487 488 489 490 491 492 493 402 414 486 414 489 422 491 ...

Page 113: ...HAFT HOUSING 412 PSB10120512 FEED SELECTOR LEVER 442 PSB10120542 CARRIAGE GRADUATED DIAL 413 PSB10120513 FEED SELECTOR PINION SHAFT 444 PSB10120515 COMPRESSION SPRING 414 PSTB001 STEEL BALL 1 4 445 PSB10120545 CARRIAGE HANDWHEEL 415 PSB10120515 COMPRESSION SPRING 6 X 13MM 446 PSB10120546 HANDWHEEL END CAP 416 PSB10120516 GEAR SHAFT 16T 447 PSB10120547 HANDWHEEL HANDLE 417 PK14M KEY 5 X 5 X 18 448 ...

Page 114: ...ince 5 11 14 TURN X Toolroom Lathe P A R T S Apron Rear View 450 451 452 453 454 455 456 458 459 461 462 463 465 466 467 468 469 470 472 473 474 475 476 477 478 479 480 481 482 483 491 494 495 496 497 414 434 422 497 473 434 ...

Page 115: ... PSB10120576 STEP PIN 454 PSB10390454 CYLINDRICAL ROLLER BEARING 2930 477 PSB10120577 HALF NUT PIVOT ARM 455 PSB10120555 THRUST WASHER 478 PSB10120578 PIVOT ARM BRACKET 456 PR11M EXT RETAINING RING 25MM 479 PSB10120579 HALF NUT 458 PSB10120558 GEAR 18T 480 PSB10120580 HALF NUT GIB 459 PRP88M ROLL PIN 5 X 22 481 PSB10120581 APRON BOTTOM COVER 461 PSB10120561 GEAR 18T 482 PSB10390482 OIL DRAIN PLUG ...

Page 116: ...6 1 X 10 508 PSB10120908 COMPRESSION SPRING 6 X 27MM 525 PSS03M SET SCREW M6 1 X 8 509 PSB10120909 TOOL POST T SLIDER 526 PCAP02M CAP SCREW M6 1 X 20 510 PSB10120910 COMPOUND SLIDE 527 PRIV001M STEEL FLUTED RIVET 2 X 5MM 511 PSB10120911 COMPOUND SLIDE GIB 528 PSS14M SET SCREW M8 1 25 X 12 512 PSB10121832 GIB ADJUSTMENT SCREW 529 PLUBE001 TAP IN BALL OILER 1 4 513 PSB10120913 COMPOUND SLIDE PIVOT B...

Page 117: ...ddle Top View 601 602 603 604 605 606 607 608 609 610 613A 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 654 655 656 657 658 659 660 661 662 663 664 666 667 668 601 609 608 660 660 601 638 656 630 628 629 651 ...

Page 118: ...0121040 REAR SADDLE GIB SUPPORT 614 PK168M KEY 3 X 3 X 80 651 PSB10121051 ONE SHOT OILER ASSEMBLY 615 PRP28M ROLL PIN 5 X 40 654 PK52M KEY 3 X 3 X 15 616 PSB10390616 CUTTING FLUID NOZZLE 3 8 PT X 24 655 PLUBE001 TAP IN BALL OILER 1 4 617 PSB10390617 CUTTING FLUID STAND PIPE ASSY 3 8 PT 656 PSS28M SET SCREW M6 1 X 30 618 PSB10121018 CROSS SLIDE END BRACKET 657 PCAP07M CAP SCREW M6 1 X 30 619 PSB101...

Page 119: ...ASSEMBLY 644 PSB10390644 STRAIGHT PIPE ADAPTER 1 8 PT X 4MM 652 PSB10121052 SADDLE STOP BLOCK 645 PSB10390645 ALUMINUM OIL PIPE 4 X 260MM 665 PSS03M SET SCREW M6 1 X 8 646 PSB10390646 ELBOW PIPE ADAPTER 1 8 PT X 4MM 669 PCAP24M CAP SCREW M5 8 X 16 647 PSB10390647 ALUMINUM OIL PIPE 4 X 120MM 670 PSS74M SET SCREW M8 1 25 X 35 648 PSB10121048 OIL FILTER 6MM 671 PCAP169M CAP SCREW M12 1 75 X 75 Saddle...

Page 120: ... PLATE 708 PSS10M SET SCREW M10 1 5 X 20 709 PSB10120809 COPPER PLUNGER 710 PSS06M SET SCREW M8 1 25 X 16 711 PSB10390711 DOG POINT SET SCREW M8 1 25 X 12 712 PSS14M SET SCREW M8 1 25 X 12 Dial Indicator 751 752 753 754 755 757 758 759 760 761 REF PART DESCRIPTION 751 PSB10120701 DIAL PLATE 752 PSB10120702 PIVOT BOLT 753 PSB10120703 DIAL INDICATOR CASTING 754 PSB10120705 KNURLED KNOB 755 PSB103907...

Page 121: ...4 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836A 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 809 863 863 1 863 2 863 3 863 4 863 5 863 6 864 865 866 867 857 ...

Page 122: ...PSB10390853 SPINDLE SWITCH PIVOT ARM 818 PSB10390818 SPINDLE ON OFF LEVER KNOB 854 PEC09M E CLIP 6MM 819 PSB10121212 SPINDLE ON OFF LEVER 855 PSB10390855 SPINDLE SWITCH LINKAGE ROD 820 PN09M HEX NUT M12 1 75 856 PSB10390856 SPINDLE SWITCH BRACKET 821 PSB10121211 STEP PIN 857 PSB10390857 SPINDLE SWITCH 822 PSB10390822 THRUST BEARING 1831 NTB AS2 858 PCAP01M CAP SCREW M6 1 X 16 823 PSB10121210 SPIND...

Page 123: ...404 PIVOT ARM 914 PK28M KEY 7 X 7 X 30 905 PK166M KEY 7 X 7 X 15 915 PSB10121840 PIVOT ARM ALL THREAD STUD 906 PN32M HEX NUT M14 2 916 PCAP14M CAP SCREW M8 1 25 X 20 907 PSB10121407 GEAR FLAT WASHER 917 PSB10390917 GEAR FLAT WASHER 908 PR25M INT RETAINING RING 47MM 918 PSB10121418 GEAR 57T 909 PSB10121409 COMBO GEAR 44T 56T 919 PSB10121419 GEAR SPACER 910 P6005ZZ BALL BEARING 6005 ZZ End Gears 901...

Page 124: ...1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1049 1 1049 2 1049 3 1042 1043 1008 1008 1006 1008 1015 1035 1014 1019 C C 1033 1005 ...

Page 125: ...TOR MOUNT PIVOT ROD 1038 PS51M PHLP HD SCR M4 7 X 30 1013 PSB10391013 MOTOR MOUNT PLATE 1039 PSB10121209 CAST IRON FOOT PAD 1014 PCAP64M CAP SCREW M10 1 5 X 25 1040 PB51M HEX BOLT M16 2 X 50 1015 PCAP01M CAP SCREW M6 1 X 16 1041 PSB10391041 RIGHT CABINET REAR ACCESS PANEL 1016 PSB10391016 BRAKE LINKAGE CAM COLLAR 1042 PCAP04M CAP SCREW M6 1 X 10 1017 PSB10121512 BRAKE BELT PIVOT ARM 1043 PW03M FLA...

Page 126: ...ls A A 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1106 1107 1105 1128 1129 1130 1129 1130 1106 1104 1145 1146 1147 ...

Page 127: ...NTER PANEL SB1052 1133 PN09M HEX NUT M12 1 75 1109 PCAP02M CAP SCREW M6 1 X 20 1134 PCAP129M CAP SCREW M12 1 75 X 20 1110 PSB10391110 FLANGE BEARING 1135 PSB10121629 CHUCK GUARD PIVOT ROD 1111 PSB10391111 CENTER PANEL BRACKET 1136 PSB10391136 CHUCK GUARD 1112 PS68M PHLP HD SCR M6 1 X 10 1137 PCAP26M CAP SCREW M6 1 X 12 1115 PS05M PHLP HD SCR M5 8 X 8 1138 PSS34M SET SCREW M5 8 X 16 1116 PSB1012161...

Page 128: ...1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1204 1219 1247 1231 1150 ...

Page 129: ...10121840 TAILSTOCK STUD FT M14 2 X 110 1212 PSB10121812 HANDWHEEL HANDLE 1240 PCAP01M CAP SCREW M6 1 X 16 1213 PSB10120515 COMPRESSION SPRING 6 2 X 16MM 1241 PSS04M SET SCREW M6 1 X 12 1214 PSTB001 STEEL BALL 1 4 1242 PCAP26M CAP SCREW M6 1 X 12 1215 PSB10121815 QUILL LOCK LEVER 1243 PCAP128M CAP SCREW M8 1 25 X 70 1216 PSB10121816 QUILL LOCK LEVER CAM SHAFT 1244 PCAP35M CAP SCREW M8 1 25 X 60 121...

Page 130: ...STING ASSY 1314 PSB10122014 HINGE PIN 1315 PSB10122015 DOG PT LEAF SCREW M8 1 25 X 25 1316 PN09M HEX NUT M12 1 75 1317 PW06M FLAT WASHER 12MM 1318 PSB10391318 STUD DE M14 2 X 80 28 35 1319 PSB10122019 CLAMP PLATE Steady Rest Follow Rest 1301 1300 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312A 1314 1315 1316 1317 1318 1319 REF PART DESCRIPTION 1350 PSB10122108A FOLLOW REST ASSEMBLY 1351 PS...

Page 131: ...TOR AB C09400 220V 1411 PSB10391411 JOG BUTTON 1403 PSB10391403 MASTER POWER SWITCH 1412 PSB10122222 EMERGENCY STOP BUTTON 1404 PSB10391404 OL RELAY AB 193 TAC24 A 17 5 21 5A 1413 PSB10391413 POWER LAMP 1405 PSB10391405 OL RELAY AB 193 ATA40 A 0 25 0 4A 1414 PSB10391414 CUTTING FLUID SWITCH 1406 PSB10391406 CIRCUIT BREAKER AB D20 1415 PSB10391415 FUSE ASSEMBLY 4A 1407 PSB10391407 CIRCUIT BREAKER A...

Page 132: ...IVER FLAT 2 1503 2 PSB10391503 2 FACEPLATE CAMLOCK STUD SET 1515 PSDP2 SCREWDRIVER PHILLIPS 2 1504 PSB10391504 3 JAW CHUCK KEY 1516 PAW1510M HEX WRENCH SET 10PC 1 5 10MM 1505 PSB10391505 4 JAW CHUCK KEY 1517 PSB10122317 TOOLBOX 1506 PSB10122306 TOOL POST T WRENCH 1518 PAW08 HEX WRENCH 8MM 1507 PSB10391507 DEAD CENTER MT 3 HSS TIP 1519 SB1399 BACK PLATE D1 5 8 1 4 1508 PSB10391508 DEAD CENTER MT 3 ...

Page 133: ...prevent injury The owner of this machine MUST maintain the original location and readability of these safety labels If any label is removed or becomes unreadable REPLACE that label before using the machine again Contact South Bend Lathe Co at 360 734 1540 or www southbendlathe com to order new labels 1601 1602 1624 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 161...

Page 134: ...5 PSB10122409 CHANGING GEARS LABEL 1618 PSB10391618 SB1039 MODEL NUMBER LABEL 1606 PSBLABEL08HS ENTANGLEMENT HAZARD LABEL 1618 PSB10521618 SB1052 MODEL NUMBER LABEL 1607 PSB10122411 CHUCK KEY HAZARD LABEL 1619 PSBPAINT02 SB LIGHT BLUE TOUCH UP PAINT 1608 PSBLABEL04HS EYE INJURY HAZARD LABEL 1620 SB1322 SOUTH BEND NAMEPLATE 255MM 1609 PSBPAINT01 SB GRAY TOUCH UP PAINT 1621 PSBLABEL15M ELECTRICITY L...

Page 135: ...ine complies with the provisions of any law act code regulation or standard of any domestic or foreign government industry or authority In no event shall South Bend s liability under this warranty exceed the original purchase price paid for this machine Any legal actions brought against South Bend Lathe Company shall be tried in the State of Washington County of Whatcom This is the sole written wa...

Page 136: ...Printed In U S A TS14364 ...

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