OPERATING INSTRuCTIONS

AND PARTS LIST FOR

CRAFTSMANI2-inch JVLeTaITurning Lathe

Model Number lOI.O7403

This is the Model Number of your Lathe. It will be found on the

plate on the rear side of the Bed. Always mention this Model Numberwhen communicating with us regarding your Lathe or when order-

ing pares.

Instructions for Ordering Parts

All pal.ts listecl her.ein may be o1.Clel.e(I thl.Ough any Seal.s I.etail ol. mail

ol,de1. Stol.e. Pal.ts aI.e ShiPPeCI Pl.ePaiCl, t,.I.a(:Pt tfrO,`.(, )?tar.7cec??(.?t^, artt

aste),isk_

WHEN ORI)EKING REPAIR PARTS, ALWAYS GIVE THE FOLLOW-ING INORMATION:

1. The Pal.t Numbe1. in this list.

2. The Part Name in this list.

:'>. The Mo(lel h'umbe|. which is 101.074():i

This list is valuable. It will assul.e your. beine,a. able to obtain pl.opel.

pal.ts gel.vice at all times. \\'e suggest you keep it with other. valuablePaPe1'S.

SEARS, ROEBUCK AND CO.

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HOW TO ORDER PARTS FOR CRAFTSMAN12_lNCH METALTURNING LATHE

Model No, 1O1.O74O3

All parts listed here must be ordered thr.ough an.v Scar.s 1.etail OT. mail Orde1. Stol.e. When order.i"g,alw.ays give the following :

1. P:u-t number- in this list.

2. Part name and p|-ice in this list.

3. Moclel numbel- lO1.OT40:3, which will be founcl on the. I)late On tlle l.eat. Side Oil the bed.

Parts a|.e shipped pr.l,paid, except thosc, marked with an asterisk.

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PARTS LIST FOR CRAFTSMAN12_INCH METALTURNING LATHE

Model No. 101.07403

It^RT P\'o. I'^Rr h^Nr,

IIEAI)STOCK ASSEMBI.|'

10A.3 Dust Co+,er10A-6 Collar (rigllt)i OA-6 Spacer

]OA.9C. Splndlc Bearlng Con(, alld Cup (lroltt)10A-llC Spindle Bearing Colle alld Cup (rear)

9-32 Spindle Collar (left)

9.60 Plunger9-61 Spring

Sect|s:aeo¥»I:elrus#tnoio I9-204 C/il CuI) (2 req.) each

10-243 Back Gear (large)10-244 Back Gear |qnlall)

L4-245L Back Gear Bracket (left)lOD-246 Back Gear, Guard (rlght)loo-247 BacI{ Gear Guard (left)lO-248 Back Gear Sleeve wlth bushillgs

10-2.54 Ecce|1trlC HandlelO-2.55 Back Gear Qulll

10-261 Back Gear Bracket Shlm

TAIL. ST(lr;K ASSl.:.\lnI.I

9-7 Tallstock ClaltIP9-8 Tailstock P+am

9-42A Ram IJr)Ck Nut |\ith IIandleM6-44 Ram Lock Slec\e (lot+'e|-)}I6-45 Ram Lock Sleet-a (upper)

]OD-60 Tailstock Base Gib Ad_l. Screw (2 req ) eacl\9-88 Center-No. 2 Norse Taper -9.90 Rat,/ Screw Thrust Th'ashcr _

942C 42', Bed+9S4C' .54'' Bed

L6-]50L Bench Leg (left)

CARRIArI|i A>'l) ItACK A*t)E}II}I,1'

L6-9Alop-I I]OF-120-1.3tl.]4ur30-1 6]OF-17lop-199-23]0-29]OF-3.3I OF-36L6-38lop-45lop-46lop-54]OF-5510-56lop-579-6lL2-61

Carnage Bearlng P!atc (front)CElrriagC Bearlng PIate (I'Car)

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P\RI _\O P\IU \\\H

lop-62 G|,aduated Dlal9-62 Threadmg Dial9-63 Threading Dial Bod}.9-64 Threadlng Dlal Gear9-65 Threading Dlal Shaft

9-68]OF-71lop-81lop-82]OF-83lop-84]OF-859- 86-420-86-54lop-87

Crrlss Feed Mltre Gear. (Screw Member)____cross Feed Mitre Geat. Bearing with BuElhlil_gCl,ass Feed Mitre GeaI. (Apt.On Member)..--Cross Feed Gear Shift Knob ____Gear Bear,lug Shim -------col.riage Rack. 42" Bed|'arriage Rack, 54" Bed

9-87 Cat,riage Slide Nut |VasheF _9-log-12S Carrlage Tray-erse Gear (2 I.eq.i- aa-a-jl

l|Rl_I, \ll)

SI LLINGPRI(_I,I,\cI|

9-1O2-24 CJI,riage Tra+,erse Gear (used _on lop-129 and 9-68)

9-103 IIandwheel and Ball CI.ank IIandle (2 req.) each_

lop-132R WII,er Retau|er (2 req.) each _lop-l32IJ VI'iI)er Retailler (2 I.eq.) each ____

lop-159 Car,rlage Shim (rear)lop-160 Carrlage Slum (front)

Gib Scre\\, Nut (]O-32 threaSpecial Ban Crank Nllt - -

:raae:E..)2a:I:I

drrl

.il

I:I

)Hg

(Ja(.h _.

CI)mPOund Rest Feed Sere\`,a(""pound Rest Feed Scre``, Nutc'omr)o|Illrl Rest Feed Scre1+. Thrust- Flat_a_ _-Compo|md Rest Feed Screw Ball Crank__ _S\`1\el Lock Plutlgel- Pm (2 req') eacll _

T(lt)I Post \VasherT/)ol Post RockerTool Post Anchor

IJ+;AI) SCREWY AND FEED GEAR ASSF;nIBI'YFeed Screw Bearmg (right)=ee:g, ssecrg"e'arBearu'#l::

L.5-35-42A Feed Screw, 42w BedL.i-35-54A Feed Screw. 54'/ BedS8-45 Reverse Tumbler Plunger KnobL3-47A Spindle Gear StudL3-48A Re`eI,Se Idlel. Stud (2 I+a.) each -L3-49 Rc,I-erse Idler Stud Washer (2 red.)_ :ash-

L3-6O Change Geal, BI,ac.ket Bnlt _s8-6.? R("y.r.se Tumb1", Plunger Sjriilg_9-69_i Cha1|gt. Gear IdleI, Br)1t (3 req,) each9-Tr)A Compnulld 6eal, BusllilIJ.3-7lA Geal, BuslllIlg (2 req.)fl-73A Cr)mrIOuI|CI Geal- Stud (3 req.) eachlrtFi4 Fe(.d Screw Thl,ust VI-ashen (left)lop-7.i Ft,ed Scre\\, Thrust \\,a.9hel, (I.ight)9-9.3 Change (}eal, |^/ashel, (4 I,eq ) each10-10]-16A ComI)Ound Gear u,lth Bus]1mg I I9-]Ol-20A Change Gear (.3 I,eq.) eachi)-lot-24A Chang(, Geal9-lO1-32A Challge Gear (2 I,.q ) (,a(,h9-lot-36A Cha"glJ GeaI,0-lot-40A Cbangc Gear9-101-44A Chall.are Geal-9-lot-16A Change Gear9-lot-48A Ch<r\IlitC G(,al-q-101-rJ2A Challge Gear9-101-54A CI`ange Gear9-lot-56A Change Gea].

I)-113.i Fl3ed S(le``- Goal. Spa(cl (2 lan) I,aCh9-114 Feed ScI\J\\- GI`al- Stud \|-asller _lop-loo Lead Sc|,e\y Jam i-ut (2 req-) eaah -

IS CO]\TIP\'UED O\_ PAGE 4- 3 -

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I|+Rl \O P\Rl \\\H

CIIAP|'GE GEAR GL'ARD ASSE_\II''I'1'L5-28A Change Gear Guard9-92A Cha]1ge Gear Guard IIlngc PlllI,5-95 Change Gear Guard B|'a(,ketL5-96A Change Geal, Guarrl Bl,arket Plate9.154 C.hangs Gear Guard Latch IIandlf_IL5-152 Change Gear GuaI,d (mnCl-)

L3-99D Threading Chart

9-l2l Motol. Base Brace (2 I.a.) each

L2-21 Oiler (2 req.) each10-80 Countershaft Pulle}-L3-98 Countershaft Collar

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P\uI \O P\RI \\\II

L3-lot Countershaft Tension RodI.3-lO,i Cc)untershaft TeIIS10n Roll Nut

J|R£l'.\lltSELLINC,

PRl(II.+{H

__ $15O

I.3-109 Count(.I.shaft Bracket Bushilt.a- (2 I.Cq ) (.aChL.3-Ilo C(tuntcrshaft TellSi(" P.od KtlOhL3-l2.'l Countershaft Bracket HI|\ge PH\0-427 C'(l\"tel.qhart Pulk`1- - 2 step

O|:?NJ Tr)ol TTnllleI,9-428 M(ltoI. Pull(,\-

9-729 K ll allIJ6-73O Spr"tg

IMPORTANT..ADJUSTMENT OF TIMKEN BEARING

Adjustment o£ Timken Bearings is not often necessary) but ifthe spindle spins COO freely Or Play iS nOCiCeable When the SPindlCig I,u9hed back and forth, the following Simple PrOCed``re Willadjust the head stock bearings: Run the lathe between thirtyminuccs and an hour.a warm up the spindle (a temperature I.iseof 50o Fahr. increases the length of the spindle about.002 inchbetween bearings). Then loosen the set screw B (Fig. 2) om cllechrust nut, C, at the extreme left cnd of.he spindle, A, andturn ic uI, tO a paint Where nO Play Can be deCeCCed in thespil.die. Advance this.hrusc nut 1/l6 turn (equal to.wo ccecl`on .he spindle gear) past ¢hac I,Din. in order to I,rovide.hecorrect pro-load. Tighten the set screw. Fig. 2

12575

2.20.5O5090

.707.7O

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All brlces are s"bject to cl)altge I.,ill,a"I "otlce.

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