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1. Shift Fork Components 1965 85 Case Shown FIGURE 3 PAGE 8 4 SPEED SHIFT FORK EXPLODED VIEW V2 12010 BAKER 4 SPEED PARTS DETAIL FIGURE 3 ITEM QTY PN DESCRIPTION 1 1 10C25KLH 10 24 X 250 Low Head 2 1 35211 91 6N4 Sprocket Nut 3 1 231 64 24 1 64 Sprocket 4 1 33334 4 Spacer Sprocket 5 1 11165A Quad Seal 6 1 12044 4B Seal Transmission Case 7 2 66808 O Ring Buna 14 8 1 108 6EP Speedo Plug 1 73753 14 20 x 625 BHCS 10 1 157 4P Speedo Plug Gear Drive 11 1 10C50KBCS 10 24 x 500 BHCS 12 1 5OFS7KKCS 1 20 x 375 Set Screw 13 1 34179 KIT Nut w Washer Kit 14 TE 6750 Shim Shift Fork 15 1 209760 3 amp 4 Shift Fork 16 dd 6752 Shim Shift Fork 17 2 6754 Washer Shift Fork 18 2 34168 39 Hat Shift Fork 19 2 34182 76 Finger Shift Fork 20 1 143 4 ROD Fork Rod 5 850 Long 21 1 209750 1 amp 2 Shift Fork QUANTITY WILL VARY WILL ONLY COME ON 1965 85 TRANSMISSION CASES PAGE 9 4 SPEED SHIFT FORK EXPLODED VIEW LEGEND V2 12010 BAKER 4 SPEED EXPLODED VIEWS Transmission Case and Gearset FIGURE 4 PAGE 10 4 SPEED TRANSMISSION CASE EXPLODED VIEW V2 12010 BAKER 4 SPEED PARTS DETAIL FIGURE 4 DESCRIPTION 1 4 20 X 750 SHCS Retainer Plate Mainshaft Assembly 3 Gear Mainshaft Thrust Washer 3 Gear Retaining Ring Dog Clutch 3 amp 4 Gear Caged Needle Bearing Main Drive Gear Seal Main Drive Gear Beveled Snap Ring 3 Bearing Main Drive Gear Case Bu
2. FBNPF 263015Z Split Needle Bearing 3 Gear 8 1 17 0094 17 9160 Speedo Ring Gear 9 1 35915 36 Thrust Washer Countershaft 10 2 SCE 1212 Caged Needle Bearing 11 2 100RRRI Retaining Ring 1 12 1 140 4 1 25 3C4C 3 amp 4 Gear Countershaft 13 1 BNH 600 361 Split Needle 2 Gear 14 1 141 4 1 70 2C 2 Gear Countershaft 15 1 129 4 Thrust Washer 2 Gear 16 1 35810 36 Retaining Ring 2 Gear 17 1 147 4 1 2 Dog Clutch 1 amp 2nd 18 1 139 4 Thrust Washer 1 Gear 19 1 142 4 2 50 1C 1 Gear Countershaft 20 1 K35X40X13H Needle Bearing 1 Gear 21 1 mm Thrust Washer 1 Gear MAINSHAFT PART NUMBERS 149 4M S 1970 E84 Splined M S 150 4M S 1970 85 Tapered M S 151 4M S 1965 69 Tapered M S and 152 4M S 1936 64 Tapered M S THRUST WASHER PART NUMBERS 35883 36 095 Thick 38582 36 090 Thick and 38579 36 085 Thick PAGE 13 4 SPEED GEARSET EXPLODED VIEW LEGEND V2 12010 BAKER 4 SPEED SPEED SENSOR INSTRUCTIONS INSTRUCTIONS Install the transmission per you Factory Service Manual before you install the starter electric start applications only 1965 UP 1 With the Transmission in the bike frame and Inner Primary mounted Install the electronic speed sensor a Remove the speed sensor plug on the transmission ear rear left side of transmission b Lubricate the speed sensor O Ring with transmission oil install using Blue Loctite and torque the bolt to 110 120 in Ibs 2 Fit u
3. ION 1 1 353 64 Pedal Assembly 2 1 292020 Kicker Arm Assembly 3 1 292003 Kicker Shaft 4 1 291222 Return Spring 5 1 292013 Stud Return Spring 6 1 292016 Washer Kicker Shaft 7 1 9452K29 O Ring Buna 210 8 1 6391K447 2 Bronze Bushing 9 9 31FNFFOZ 5 16 24 6 Point Flange Nut 10 1 men Kicker Cover Replica Chrome 11 1 37127 7 16 20 Nylock Nut 12 1 6497HW Washer Release Shaft 13 1 37074 38 MOD Release Shaft 14 1 37070 39B Release Fork 15 1 6443HW Washer Release Fork 16 1 68077 E Clip Release Shaft 17 1 7616 1 Fill Cap Kicker Cover 18 1 6N4 SIDE Gasket Kicker Cover 19 1 56003 Throw out Bearing 20 1 56006 56005 56004 Release Rod Clutch 21 1 33350 56 Crank Gear 24T 22 1 292014 Lock Tab Crank Gear 23 1 292015 Nut Crank Gear 24 1 290231 Nut Starter Gear 25 1 290225 Washer Starter Gear 26 1 33560 56 Starter Clutch Gear 27 1 33393 50 Key Starter Gear 28 1 33430 56 Starter Gear 16T 29 1 13 0128 Spring Starter Gear 30 2 25C62KFC 1 4 20x 625 FHCS 31 1 33353 36 Bumper Plate CUSTOMER PREFERENCE OF COVER STYLE AND FIINISH PAGE 5 4 SPEED KICKER COVER EXPLODED VIEW LEGEND V2 12010 BAKER 4 SPEED EXPLODED VIEWS Ratchet Style Top Cover FIGURE 2 PAGE 6 4 SPEED TOP COVER EXPLODED VIEW V2 12010 BAKER 4 SPEED PARTS DETAIL FIGURE 2 DESCRIPTION 10 24 X 500 FHCS Lever Shift Lever Dust Cover 10 24 X 1 5 FHCS Cover 10 24 X 1 250 FHCS Cover Cover Ratchet Gasket Ratchet Cover Bu
4. V2 12010 BAKER 4 SPEED TRANSMISSION P N 4 7085 4 Speed Transmission 1970 1985 Tapered Mainshaft 4 70E84 4 Speed Transmission 1970 E1984 Splined Mainshaft 4 6569 4 Speed Transmission 1965 1969 Tapered Mainshaft 4 3664 4 Speed Transmission 1936 1964 Tapered Mainshaft PAGE 1 COVER V2 12010 BAKER 4 SPEED OVERVIEW FEATURES We understand the love affair with your vintage motorcycle there s nothing like putting authentic vintage styled components on your nostalgic bike That s why BAKER has taken the time to reinvent the 4 Speed A vintage styled BAKER cast aluminum A356 T6 transmission case designed for traditional gear drive speedo pick up and a modern late model electronic speedo pick up Vintage style BAKER cast aluminum A356 T6 top cover with linear detent system for that smooth reliable shift quality you have come to expect from BAKER BAKER Klassic Kicker Gears come standard on kicker models modern BAKER 4 Speed Gearset made out of high grade 8620 gear steel all gears ride on needle bearings no more brass bushings here Direct bolt in transmission for most applications FITMENT e 1936 1985 FL FX Shovelhead Panhead Knucklehead Sturgis Shovelhead e Custom Applications TOOLS REQUIRED e Torque Wrench reads both in lbs and ft lbs e Common Hand Held Tools Allen Wrenches Sockets Snap Ring Pliers Etc e Main Drive Gear amp Bearing Service Tools o BAKER pn Tool A o H D Equ
5. akes no claim against these words trademarks or companies It is the sole responsibility of the user to determine the suitability of this product for his or her use and the user shall assume all legal personal injury risk and liability and all other as well as all other obligations duties and risks associated therewith CUSTOMER SUPPORT For any installation or service questions please contact our BAKER technical department toll free 1 877 640 2004 DRIVETRAIN PREMIUM DRIVETRAIN INNOVATIONS FOR AMERICAN MOTORCYCLES PAGE 16 DISCLAIMER
6. ivalent pn 35316A e Pulley Nut Socket o BAKER pn TOOL D o H De Equivalent pn 94660 37B e Fork Shifter Gauge o H D P N 96384 39 o JIMS P N 16 0641 SPECIFICATIONS e TRANSMISSION FLUID CAPACITY 22 24 fluid oz BAKER Recommends Spectro Heavy Duty Platinum 6 Speed Transmission Oil pn BD 75140 e COUNTERSHAFT END PLAY 007 012 e 2 GEAR END PLAY 003 010 e 3 GEAR END PLAY 003 010 e 17 2 AND 3 4 SHIFT DOG TOOTH GAP 060 per side e SHIFT DRUM END PLAY 0005 0065 e RATCHET PAWL ADJUSTMENT Per Your Factory Service Manual GEAR RATIOS p 2 50 2 170 3 1 25 478 1 00 PAGE 2 OVERVIEW SPECIFICATIONS V2 12010 BAKER 4 SPEED TORQUE VALUES EXTRA PARTS BAKER 4 Speed Transmissions all come with a gear drive speedometer ring gear installed on the gearset Using the list below pending the year and model of you motorcycle you will have to use the following gear drive unit OEM part number or equivalent for your soeedometer to work BAKER pn 4 7085 1 1 Ratio 7 Tooth Drive Ring Gear OEM pn 67130 69 23T BAKER pn 4 70E84 1 1 Ratio 7 Tooth Drive Ring Gear OEM pn 67130 69 23T BAKER pn 4 6569 2 1 Ratio 7 Tooth Drive Ring Gear OEM pn 67130 36 11T BAKER pn 4 3664 2 1 Ratio 7 Tooth Drive Ring Gear OEM pn 67130 36 11T On 1965 85 BAKER 4 Speed Transmission Cases Ear Version Cases you have the option to use a modern electronic speed senor The transmission will house any Big Twin H D st
7. o the repair and or replacement of BAKER products This warranty does not apply if one or more of the following situations is judged by BAKER to be relevant improper installation accident modification including but not limited to use of unauthorized parts racing high performance application mishandling misapplication neglect including but not limited to improper maintenance or improper repair BAKER TM shall not be liable for any consequential or incidental damages arising out of or in connection with a BAKER transmission assembly transmission kit swingarm fender component or part Consequential damages shall include without limitation loss of use income or profit or losses sustained as the result of injury including death to any person or loss of or damage to property BAKER transmissions transmission kits and Wide Tire Kits are designed exclusively for use in Harley Davidson motorcycles BAKER shall have no warranty or liability obligation if a BAKER part is used in any other application If it is determined that a BAKER transmission assembly has been disassembled during the warranty period for any reason this limited warranty will no longer apply PAGE 15 TERMS 2 0200 BAKER 4 SPEED TRANSMISSION The words Harley and H D are registered trademarks and are for reference only Use of H D model designations and part numbers are for reference only BAKER Drivetrain has no association with and m
8. p the starter to the primary with a couple bolts to FIGURE 6 SHOWING FITMENT hold it into position do not tighten you will notice if BEFORE MODIFICATION using a stock style starter that the housing of the starter will hit the top of the speed sensor You will have to clearance the starter housing for proper fitment figures 6 amp 7 3 Using a Sharpie mark the area where the starter contacts the speed sensor 4 Using a rat tail file or die grinder remove the material on the starter housing until the starter clears the speed sensor You might have to do a couple checks and remark the starter to make sure that you are taking enough material for proper fitment figure 8 You should have at least a 1 16 of clearance when done figure 9 z 5 After starter fits properly continue with your ne transmission installation per your Factory Service FIGURE 7 AREA OF CONCERN Manual BEFORE MODIFICATION FIGURE 8 STARTING TO TAKE FIGURE 9 STARTER INSTALLED MATERIAL OFF OF MARKED AREA AFTER MODIFICATION PAGE 14 4 SPEED TRANSMISSION SPEED SENSOR INSTALL V2 12010 BAKER 4 SPEED TRANSMISSION SPECIALORDERS A minimum 500 deposit is required with all special orders Special orders include unique case finishes unique side door requests i e wrinkle black door or no logo ALL OTHER ORDERS Orders can be pre paid using VISA MasterCard or American Express Prices shown are F O B Haslett MI BAKER pro
9. shing Left Side 5 16 x 1 2 Solid Dowel Case Bushing Right Side Transmission Case 1965 85 Transmission Case 1936 64 Lock Tab Countershaft Nut Countershaft End Plate Countershaft Zero Leak Drain Plug Stud Side Cover Stud Bottom Of Case Countershaft Assembly Countershaft O Ring Buna 16 Stud Transmission Case PN 25C75KCS 125 4 BO See Page 12 144 4 1 25 3M 35365 36 11067A 148 4 3 4 SCE 1612 146 4 4M 12044 4B 300RRIB 6009CE 36045 76 31R50PDO 36048 76A 120 4R 120 4B 120 4P 130 4R 130 4B 130 4P 292014 292015 35630 36 22H S05M CLR AV9676Z AV9683Z oee Page 12 207770 66810 AV9686Z ITEM QTY CO NO O WD A WN N ff N ak ak c c 07 RARE O RARE N a O O CON O N N N N N N O c1 WN oO gt 4 CUSTOMER PREFERENCE DEPENDS ON YEAR AND FINISH 4 WILL COME WITH CASE PN 1 20 21 140 21 120 4P ONLY PAGE 11 4 SPEED TRANSMISSION CASE EXPLODED VIEW LEGEND V2 12010 BAKER 4 SPEED EXPLODED VIEWS Transmission Gearset FIGURE 5 PAGE 12 4 SPEED GEARSET EXPLODED VIEW V2 12010 BAKER 4 SPEED PARTS DETAIL FIGURE 5 ITEM OTY PN DESCRIPTION 1 1 168 014 Nut Mainshaft 2 1 35050 40 Lock Tab Mainshaft 3 1 6305Z Bearing Mainshaft 4 1 35100 79 Housing Bearing 5 1 145 4 2 50 1M2M 1 amp 2 Gear Cluster 6 1 Mainshaft 7 1
10. shing Ratchet Carrier 3 16 X 375 Solid Dowel Ratchet Carrier 6 32 X 4375 FHMS Pawl Retainer Roll Pin 1 16 X 250 Spring Shifter Pawl Pawl Center Groove 1 4 20 X 500 SHCS Spring Carrier Return Stop Carrier Spring Backing Plate Ratchet 10 24 Nut Ratchet Cover Ratchet Shaft Gasket Backing Plate 1 2 20 X 375 Set Screw Bushing Ratchet Shaft Drum Rod 4 750 Long Spring Ratchet Gear Ratchet Gear Cotter Pin 3 32 X 1 Permaglide Bushing Shift Drum Gasket Top Cover Top Cover 1 4 20 X 1 FHCS SS Linear Detent Cap Linear Detent 1 4 20 X 2 FHCS SS Neutral Switch eee COMES WITH 2 PN 10C50KFCOZ 1 26 1 27 10C150KFCS 10C125KFCS 133 4R 133 4B 133 4P 158 4GAS 34498 52 18R37PDO 132 4 BO 6C43MXFOZ 34525 54 6R25PRPOP 34482 53 34478 75 25C50KCS LC055G12M 135 4 BO 131 4 HA 10CNMSS 134 4 160N1 4 155 4GAS 50F37KKCS 34435 52 128 4 33390 26 136FL 4 137FX 4 138N1 4 9R100PCOOP PAPZO606P10 122FL 4 123N1 4 124FX 4 156 4GAS 121 4R 121 4B 121 4P 25C100KFCS F 232097 126 4 25C200KFCS 33900 59 ITEM QTY 3 4 Dy DN N N Nm 1 1 fa O N PAGE 7 4 SPEED TOP COVER EXPLODED VIEW LEGEND 1 CON O OF CO N 11 12 13 14 15 16 7 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 7 V2 12010 BAKER 4 SPEED EXPLODED VIEWS
11. vides free UPS ground shipping on all retail orders for complete transmissions or transmission kit UPS air shipment is available upon request Customer is responsible for air shipment premiums LIMITED WARRANTY BAKER Inc transmission assemblies transmission kits and wide tire kits are guaranteed to the original purchaser to be free of manufacturing defects in materials and workmanship for a period of 5 years from the date of purchase or up to 50 000 miles whichever is sooner If the product is found by BAKER be defective such products will at the option of BAKER be replaced or repaired at cost to BAKER TM In the event warranty service is required the original purchaser must call or write BAKER TM immediately with the problem If it is deemed necessary for BAKER to make an evaluation to determine whether the transmission assembly or transmission kit is defective the entire transmission assembly whether originally purchased as an assembly or kit must be properly packaged and returned prepaid to BAKER TM with a copy of the original invoice of purchase If after an evaluation has been made by BAKER and a defect in materials and or workmanship is found BAKER will at BAKER option repair or replace the defective part of the assembly Warranty card must be returned within 45 days of purchase to be valid ADDITIONALWARRANTY PROVISIONS This limited warranty does not cover labor or other costs or expenses incidental t
12. yle speed sensor from 1996 2006 For installation tips see page 14 e Speed Sensor Electronic o H D pn 74437 96 e Speedometer Recalibration Box o BAKER pn 95E 56A TORQUE VALUES THREADLOCKER LUBRICANT RATCHET COVER e 10 24 Bolts 45 50 in Ibs 3 4 ft lbs Blue Loctite 242 Removable SHIFT LEVER e 10 24 Bolts 40 45 in lbs 3 4 ft lbs Blue Loctite 242 Removable KICKER COVER e 5 16 Nuts 200 225 in Ibs 16 18 ft lbs Blue Loctite 242 Removable KICKER CRANK GEAR e 30 35 ft lbs 40 47 Nm Red Loctite 271 Permanent TOP COVER e 1 4 Bolts 100 120 in Ibs 8 10 ft lbs Blue Loctite 242 Removable RETAINING PLATE MAINSHAFT e 1 4 Bolts 100 120 in Ibs 8 10 ft lbs Blue Loctite 242 Removable MAINSHAFT NUT e 45 50 ft lbs 61 67 Nm Red Loctite 271 Permanent RATCHET GEAR NUT e 50 60 ft lbs 67 81 Nm Red Loctite 271 Permanent COUNTERSHAFT NUT e 30 35 ft lbs 40 47 Nm Red Loctite 271 Permanent FILL PLUG e 30 40 in Ibs Pipe Thread Sealant DRAIN PLUG e 30 40 in lbs Anti Seize SPROCKET NUT e 50 ft lbs 67 8 Nm initial torque then turn another 30 40 degrees 45 degrees max Red Loctite 271 Permanent PAGE 3 TORQUE VALUES V2 12010 BAKER 4 SPEED EXPLODED VIEWS Replica Cast and Chrome styled Kicker Covers ma Cum FIGURE 1 PAGE 4 4 SPEED KICKER COVER EXPLODED VIEW V2 12010 BAKER 4 SPEED PARTS DETAIL FIGURE 1 ITEM QTY PN DESCRIPT

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