OScale Trains

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www.modelbuildingservices.comAssembled buildingsfrom any manufacturer’s kit.Kitbashed, painted and detailed...“Just Like Real!”Kit by Suncoast ModelsModel Building ServicesModels built by Stu Gralnik264 Marret Rd • Lexington MA 02421Ph: 781-860-0554stu@modelbuildingservices.comDM&M Railroad CompanyHand-built O Scale telegraph poles andaccessories or custom-built to order. Seethe review in O ScaleTrains Magazine,issue #26.Contact us for ordersor a custom quote:DM&M RR Co.5931 Endicott RdColumbus OH 43229www.dmmrailroad.com614-554-2959NORM’SO SCALETrains & MoreBuy, Sell, Trade!www.normsoscale.cominfo@normsoscale.com41 Roosevelt Trail, Route302. S. Casco, ME 04077Ph: 207-655-255044 • O Scale Trains - Sept/Oct ’06Deichman’s DepotATLAS O Scale 2-Rail0451-1 C&O RSD-4/5 w/DCC $206.957488 C&O USRA Steel Rebuilt Box $46.707490 MoPac USRA Steel Rebuilt Box $46.707627 Chessie Caboose $63.707632 Gt. Northern Caboose $62.007680 Pitts. & Lake Erie Caboose $63.707743 Mother’s Cocoa 40' Wd Reef $65.959103 Merch. Biscuit 40' Wd Reef $53.509122 Harding Butter 40' Wd Reefer $65.959154 Oak Grove Butter 40' Wd Reefer $53.509159 Mathieson 40' Wood Reefer $65.959311 TH&B DS Wood Box $45.009505 Bar-Bee 40’ Steel Reefer $49.259660 Shippers Car Line 8K Tank $50.957021/22 #7.5 Turnouts, each $52.757024/25 #5 Trunouts, each $47.95S&H $8.00 for 1 car, $9.00 for 2 cars,$10.00 for 3 or more cars.NEW CUSTOM RUN9183 Penn Canning Co-op 40' Wood Reefer$68.95 plus $8.00 S&H, comes in two #’s.Due in May 2006. Place your order now!TrDeichman’s Depot110 Ivyside Dr, York PA 17402Ph: 717-755-1108 • Fax: 717-840-9650deichmansdepot@suscom.netwww.deichmansdepot.cominAmericaS T U D I O SYour Headquarters for2-Rail TMCC locomotiveupgrades!www.tastudios.com330•533•7181 (weekdays)Big 4 Jct.Trackside “O” SpecialtiesPO Box 234 • Danville IN 46122317-272-4690 • BigFourJct@aol.comWe will be at thefollowing “O” meets in 2006:July 19-23 – O National in NJAugust 5 – Denver, PASeptember 22-23 - Indianapolis, INNovember 10 – Kirtland OHNEW 2006 Catalog, $1.00Central’s Latest ReleasesGP38-2, GP40-2, SD40-2, SD40T-2 & SD45T-2T-BONE MODELS“O”GP40-2The finest in modern O Scale Brass. 2 or 3-Rail operation. Machinedbrass frames and fuel tanks, Pittman motor with dual flywheels. Yourchoice of gear ratios, wheelsets, detail parts, etc. Custom built to yourspecs. Kits $650 - $800. Custom built, painted and lettered $1100to $1400.Central Locomotive WorksPO Box 1231 • Hesperia CA 92340ph 760-244-9222 • fax 760-244-9322e-mail clw2000@earthlink.netwww.centrallocomotiveworks.comScaleCUSTOM PAINTING & REPAIRDealer for Pacific LimitedSunset & WeaverT-Bone Models James Christensen32264 ClevelandCottage Grove, OR 97424-9381email tbone@epud.net541-942-5237Send SASE for informationRepairs - Sales - InstallationsStandard & Narrow GaugesFigures - Couplers - Tools - LubesSound & DCC Equipment - Building KitsWood & Styrene - Weathering SuppliesShows: Parsippany, NJ 7/19-22National ‘O’ Scale Convention @ Hilton HotelNew Haven, CT 8/20All Scale Train Show @ City Wide Field Houseplus CT, MA, MI, MD, NY, OH, RI, PA contact for listSpecial & Mail Orders Credit CardsProducts to make your railroad better !C r u s a d e rR A I L S E R V I C E S5920 Houghton St., Phila. Pa. 19128215-482-7530 crusaderrail@verizon.net
Steel Crankpinsfrom “Scratch”Pressing new steel crankpins into out-of-production drivingwheels can be a challenge. They are often fragile; a little toomuch stress and the driver is gone forever. Here is at least oneway to avoid over-stressing those old castings while securelyanchoring removable steel crankpins. With this method, wecan do this ourselves in very little time with tools found in mostmodelers’ inventory, and at virtually no cost. Starting with ordinary,inexpensive, hardware-store steel machine screws, we’llflatten some of the threads to form the bearing end of the crankpins.The remaining unmolested threads can then be used toanchor the pin in the driver.The photos illustrate the process. I used a drill-press, an inexpensivedrill-press vise and a small keyless chuck held in placein the vise. You could certainly use a lathe if you have one. Onthe other hand, this could evenbe done with a regular vise anda hand-held power drill, but thatwould require someone withsome real skill!Start by cutting the headoff a screw that will becomea crankpin (I used 1-1/4” long#6-32 machine screws). Eitherease around the cut so that thescrew can be threaded into a nuthead-end first, or run it througha matching die.Chuck the screw, head-endfirst, about 3/8” into the keylesschuck. Grasp (snugly, but nottightly) the protruding end of thescrew in the drill chuck. Lowerthe drill chuck about 1-1/2” andsecure it at this level.Set the vise on the drillpresstable and raise the tableto where the vise will securelygrip the keyless chuck stem.Carefully align the vise with thestem. Tighten the keyless chuckstem in the vise. Avoid stressingthe screw. Securely fasten thevise in place on the drill-presstable carefully, checking to makesure you still avoid stressing thescrew. Now the tools are alignedand the work is in place to formthe first crankpin.Release the press’s chuck andlet it rise away from the work.Put a drop of cutting oil onthe upper threads. Put on yourleather-palmed gloves and lowerthe drill-press so that the press’schuck, when loosely holding thescrew, covers about 3/8” of theNick Pulskamptop threads. Lock the press’s chuck vertically at this level.Turn on the press at a slow speed. CAREFULLY and GEN-TLY close your gloved hand around the drill-press chuck sothat the chuck closes gently to rub – not grip - the threads. Wewant to burnish these threads almost out of existence; that is,we will rub them down to a smooth surface without removingany material. We’re using the smooth inside surface of the jawsof the drill-press to re-form part of the surface of the screw’sthreaded shank.Be patient. Do not allow the chuck to grab the screw. Keepthe work cool with your cutting oil. Actually, the oil will feed tothe work from the bottom of the thread. This phenomenon willwork to our advantage again on the engine. Back off (up) occasionallyto observe the progress. There will be a shrinking channelat the bottom of the thread corresponding to the growing flatsurface where the thread tops used to be.How small this channel becomes is up to you. It will holdlubricant on the engine so it’s probably useful to keep somethingof a channel, however small. Also, you might settle on afavored diameter for the crankpin, in which case the channelsize will take care of itself. Just keep an adequate bearing surfaceto minimize wear on your rods later.With the screw still in the keyless chuck, put your nice shinynew 2-56 tap drill in the presschuck. Still running slowly, drilla tapping hole down into thescrew about 3/8” deep. Easydoes it here; forcing the drillcould deform the outer surface.We now have what could becalled a crankpin blank, readyfor fitting and final tapping toreceive the screw and washerthat holds the rod on the crank.Drill and tap a #6-32 holethrough a spare driver or otherpiece of flat stock that is as closeas possible to the thickness ofthe drivers you will use on yourengine.Thread your blank crankpin into the spare driver as far asit will go. The smoothed-thread part of the pin will stop thethreading. Don’t torque it down now; you will use a tap for thatnext. Using the skills learned through countless constructionarticles, tap the hole inthe pin as shown, in thiscase #2-56. Again, easydoes it. Forcing the tapcould deform the outer(bearing) surface. The tappingtwist will drive thepin into the wheel to an“optimal” depth withoutover-tightening.Grind or file the pin tothe desired length. CleanSept/Oct ’06 - O Scale Trains • 45
Page 1: O TrainsScaleSept/Oct 2006 u Issue
Page 4 and 5: Building Lauther’s Perfect Pickle
Page 6: 4b4c4d5up the HO 4 x 4 on the ends
Page 9 and 10: (Photo 12). The peak was, again, se
Page 11 and 12: Figure 4: Framing for the Shed Post
Page 13 and 14: Since last we met, much has happene
Page 15 and 16: No Satisfaction…The lyrics to the
Page 17 and 18: Cedar GroveFeed MillMichael L. Coug
Page 19 and 20: 10say whether the double-sided tape
Page 21 and 22: Figure 1Sept/Oct ’06 - O Scale Tr
Page 23 and 24: Figure 3Figure 4Sept/Oct ’06 - O
Page 25 and 26: Just Trains TM Free Shipping over $
Page 27 and 28: Traction ActionRoger C. ParkerModel
Page 29 and 30: Ron’s BooksP.O. BOX 714, HARRISON
Page 31 and 32: Building a Small O Scale LayoutPart
Page 33 and 34: Sept/Oct ’06 - O Scale Trains •
Page 35: NEW!!HOTEL LEMMON $105BRUNSWICK SAL
Page 39 and 40: The Art of FinescaleMichael Cougill
Page 41 and 42: Narrow MindedBobber GibbsI hope the
Page 43: Modern OrderThe biggest part of mod
Page 47 and 48: PRR P70 PASSENGER (ABS)“The GGD c
Page 49 and 50: Eagle’s NestPaint Work — 2 week
Page 51: Precision Turntables for the Discer
Page 54 and 55: Product News & ReviewsNEWS: Code 10
Page 56 and 57: Product News & Reviews(more flange-
Page 58 and 59: Above: The John Deere dealership wa
Page 60 and 61: Above: This freelance line car was
Page 62 and 63: Above: Another Ed Bommer model. Thi
Page 64 and 65: Above: Another scene on the Central
Page 66 and 67: Above & Below: O Scaler John Dunn o
Page 68 and 69: Buy-Sell-Trade EventsBuy-Sell-Trade
Page 70 and 71: Lost & FoundWe returned from the O
Page 72: SP MT CLASSMT-4 (DAYLIGHT OR BLACK)

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