background image

3.  Using an oil can with the same oil you use 

on your lathe ball oilers, apply oil on the 

knob threads shown in Figure 30.

To clean the taper attachment:

1.   DISCONNECT LATHE FROM POWER!

2.  Vacuum excess metal chips and wipe off the 

remaining metal, coolant, and oils with a 

dry cloth. 

 

If any coolant sludge has built up, use 

mineral spirits to remove, and then 

relubricate with the same oil you use on 

your lathe to prevent surface rust.

Figure 30. Lubrication locations.

Knob Threads

Figure 29. Lubrication locations.

Slide Block Ways

Pivot Pin

Slide Block Ways

Figure 28. Lubrication locations.

Ball Oilers

Maintenance Schedule

For optimum performance from your taper 

attachment, follow this maintenance schedule 

and refer to any specific instructions given in this 

section.

Daily:

•  Check/correct loose mounting bolts.

• 

Clean/protect table.

•  Clean metal chips 

and coolant residue from 

all surfaces.

  Lubricate ball oilers.

  Correct any other unsafe condition.

Monthly:

• 

Lubricate pivot pin and slide block ways.

To lubricate the taper attachment:

1.   DISCONNECT LATHE FROM POWER!

2.  Using an oil can with the same oil you use on 

your lathe ball oilers, apply liberal amounts 

of oil to the four ball oilers, the pivot pin, 

and the dovetail surface shown in Figures 

2830.

Always disconnect 

machine from power before 

performing maintenance or 

serious personal injury may 

result.

!

-12-

For Product Mfg. Since 1/10

Model SB1269

M A I N T E N A N C E

Summary of Contents for SB1269

Page 1: ...it onto a series of South Bend lathes Shown in Figure 1 is a Model SB1012 lathe that is fitted with the Model SB1269 taper attachment Figure 1 Model SB1269 installed Taper attachment installed on rear...

Page 2: ...users have an increased risk of seriously injuring themselves with this lathe accessory Do not operate lathe until you have understood this entire manual and received proper training Dead Man Arm Tap...

Page 3: ...so save the containers and all packing materials for possible inspection by the carrier or its agent Figure 3 Model SB1269 inventory A B C D E F Things You ll Need This attachment is intended to be a...

Page 4: ...will not damage it Basic steps for removing rust preventative 1 Put on safety glasses and disposable gloves 2 Coat all surfaces that have rust preventative with a liberal amount of your cleaner or deg...

Page 5: ...s holding it You can also soak the casting in mineral spirits to break this suction 7 Using a 2 Phillips screwdriver remove the eight flat head screws and the taper attachment top plate Figure 6 Figur...

Page 6: ...d remove the slide block end cap as shown in Figure 9 Copper Anti Score Plug Figure 9 Slide block end cap removal Slide Block End Cap 14 Using a 17mm wrench thread the lock nut onto the lead screw unt...

Page 7: ...wrench snug the slide block set screw so the copper plug is slightly preloaded against the pivot pin see Figure 13 Figure 12 Taper attachment installation Mounting Cap Screw Figure 13 Pin adjustment...

Page 8: ...ur locking set screws Figure 19 that lock the adjustment cam in position 24 Using a 6mm hex wrench loosen the dovetail lock cap screw at each end of the taper attachment as shown in Figure 17 Figure 1...

Page 9: ...s shown in Figure 20 so the knob indicator point is against the top of the dovetailed table 34 Move the carriage to the other end of the way read the knob indicator and note the amount of total misali...

Page 10: ...cation to begin the tapered cut 3 Using an 8mm hex wrench tighten both deadman cap screws so the deadman clamps against the lathe bedway as shown in Figure 23 4 Using a 6mm hex wrench loosen the dovet...

Page 11: ...aper angle control knob Dovetail Lock Cap Screw Taper Angle Control Knob 3 Using a 6mm hex wrench loosen both dovetail lock cap screws one end shown in Figure 27 Figure 26 Deadman clamp location Cap S...

Page 12: ...ce Schedule For optimum performance from your taper attachment follow this maintenance schedule and refer to any specific instructions given in this section Daily Check correct loose mounting bolts Cl...

Page 13: ...12 13 5 2 21 20 18 17 16 15 14 12 13 12 11 10 34 35 27 26 36 25 22 24 36 23 19 20 51 10 11 48 46 47 33 45 44 43 40 42 40 39 38 37 23 41 46 49 50 Taper Attachment Breakdown For Product Mfg Since 1 10 M...

Page 14: ...PSB1269014 MAIN HOUSING 39 PSB1269039 CLEVIS PIN 15 PSB1269015 PLATE 40 PSB1269040 NUT BLOCK M6 1 X 25 16 PS68M PHLP HD SCR M6 1 X 10 41 PSB1269041 T NUT M8 1 25 17 PSS21M SET SCREW M8 1 25 X 25 42 PS...

Page 15: ...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...

Page 16: ...10 By South Bend Lathe Co Revised April 2010 CR WARNING No portion of this manual may be reproduced in any shape or form without the written approval of South Bend Lathe Co CR12550 Printed in Taiwan w...

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