1948-1952 Shop Service Manual - - Hudson-Essex-Terraplane Club

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6 - 10 ELECTRICAL SYSTEM A. Cover Band B. Armature Terminal Stud C. Field Terminal Stud D. Ground Screw E. Pole Shoe Screw F. Oiler G. Bearing Retainer H. Bearing Retainer Gasket I. Bearing J. Washer Retainer K. Felt Washer L. Woodruff Key M. Through Bolts CAUTION: The engine MUST NOT be run for more than a few seconds while making the above test, due to the danger of burning out the generator. NOTE: If the above test is made with a resistor type tester, the resistance knob must be turned to the out position. 5. If generator fails to build up, remove generator for overhaul. DISASSEMBLY: 1. Remove cover band N. Brush Spring O. Brush P. Brush Lead Q. Commutator End Head R. Armature S. Frame T. Snap Ring Felt Washer V, Bearing Retainer Screw W. Drive End Head X. Lockwasher Y. Armature Shaft Nut Z. Drive Pulley 2. Disconnect brush leads and remove brushes. 3. Remove through bolts and remove commtator end head. 4. Remove armature and drive head. (If necessary, tap drive head end lightly with a soft hammer.) 5. Remove shaft nut and lockwasher.
ELECTRICAL SYSTEM 6 - 11 6. Remove drive pulley and Woodruff key. 7. Remove armature from drive head end. 8. Remove bearing retainer screws and remove retainer, felt washers, gasket and bearing. NOTE: The following generator checks, pages 6-11 to 6-16 can be made on a suitable test stand by an experienced operator. FIELD COIL GROUND TESTS: 1. Make sure no leads are touching frame. 2. Using a set of test probes in series with a lamp and a source of electricity, touch one probe to the field terminal stud and ground the other probe to the generator frame. 3. If lamp lights, coils are grounded. 4. If ground is present, remove nuts and washers from armature and field terminals and press terminals from frame. 5. Repeat ground test. If lamp does not light on this test, faulty terminal post insulation is indicated. 6. If coils still test grounded, unsolder connection between coils. FIELD COIL OPEN CIRCUIT TEST: 1. Touch one test probe to armature terminal stud and one to field terminal stud. 2. If lamp does not light, an open circuit is present. 3. To determine which coil is open, hold one test probe on the connection between the coils and touch the field coil terminal and then the armature terminal with the other probe. If lamp lights, coil on that side is good. 4. Replace open circuited coil. FIGURE 9 FIELD COIL SHORT CIRCUIT TEST: 1. Connect ammeter, battery and variable resistor in series with the field coil terminals, (Figure 9). 2. Connect a voltmeter across the terminals. 3. Adjust voltage to 5 volts and read ammeter. 4. If current is not 1.3 to 1.5 amperes, a short exists in the field coil. 5. If a short is present, check each coil separately and replace shorted coil. FIELD COIL REMOVAL: 1. If a field coil tests open, short or grounded, unsolder connection between the coils and disconnect faulty coil from terminal post. 2. Mark pole shoe position in frame to assure replacement in correct position. 3. Remove pole shoe screw. (Use a pole shoe removing tool if available.) 4. Remove pole shoe and remove coil.
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HUDSON SHOP SERVICE MANUAL 1948 - 1
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FORWARD I The information contained
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ALPHABETICAL INDEX - CONTINUED III
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ALPHABETICAL INDEX - CONTINUED V Gr
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ALPHABETICAL INDEX - CONTINUED VII
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LUBRICATION 1 - 1 The present day h
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LUBRICATION 1 - 3
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LUBRICATION 1 - 5 WATER RESISTANT L
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LUBRICATION 1 - 7 ENGINE OILING CIR
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LUBRICATION 1 - 9 cylinder engines.
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ENGINE TUNE-UP 2 - 1 SECTION 2 ENGI
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ENGINE TUNE-UP 2 -3 If a starter-ba
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ENGINE TUNE-UP 2 -5 5. After comple
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ENGINE TUNE-UP 2 -7 Connect one lea
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ENGINE TUNE-UP 2 -9 BREAKER ARM SPR
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ENGINE TUNE-UP 2 -11 VACUUM ADVANCE
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ENGINE TUNE-UP 2 -13 3. Turn tester
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ENGINE TUNE-UP 2 -15 FIGURE 22 CAUT
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ENGINE TUNE-UP 2 -17 2. Connect a s
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ENGINE TUNE-UP 2 -19 3. Pump travel
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ENGINE TUNE-UP 2 -21 2. Hold thrott
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ENGINE 3 - 1 ENGINE: Arrangement Co
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ENGINE 3 - 3 VALVES: Intake Angle o
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ENGINE 3 - 5 LUBRICATION 8 CYLINDER
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ENGINE TUNE-UP 3 - 7 2. Inlet conne
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ENGINE 3 - 9 NOTE: The #2 crossmemb
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ENGINE 3 - 11 INSPECTION: 1. Remove
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ENGINE 3 - 13 CAUTION: If the threa
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ENGINE 3 - 15 NOTE: When Installing
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ENGINE 3 - 17 When assembling new o
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ENGINE 3 - 19 CAUTION: Be sure the
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ENGINE 3 - 21 A code letter and the
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ENGINE 3 - 23 a 3 to 4 pound pull.
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ENGINE 3 - 25 The connecting rod be
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ENGINE 3 - 27 Figure 32. On the 8 c
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FIGURE 33 ENGINE 3 - 29
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ENGINE 3 - 31 TIMING GEAR COVER OIL
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ENGINE 3 - 33 TIMING GEAR Installat
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ENGINE 3 - 35 REMOVAL: CAMSHAFT (8
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ENGINE 3 - 37 18. Replace coolant a
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FIGURE 44 ENGINE 3 - 39
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ENGINE 3 - 41 Valve guides can be r
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SECTION 4 FUEL SYSTEM & EXHAUST CAR
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SECTION 4 FUEL SYSTEM & EXHAUST ENG
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FUEL SYSTEM & EXHAUST 4 - 5 An anti
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FUEL SYSTEM & EXHAUST 4 - 7 UNLOADE
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FUEL SYSTEM & EXHAUST 4 - 9 6. Remo
Page 95 and 96: FUEL SYSTEM & EXHAUST 4 - 11 5. Ins
Page 97 and 98: FUEL SYSTEM & EXHAUST 4 - 13 18. In
Page 99 and 100: FUEL SYSTEM & EXHAUST 4-15 CARBURET
Page 101 and 102: FUEL SYSTEM & EXHAUST 4 - 17 2. Wit
Page 103 and 104: FUEL SYSTEM & EXHAUST 4 - 19 6. Rem
Page 105 and 106: FUEL SYSTEM & EXHAUST 4 - 21 7. Ins
Page 107 and 108: FUEL SYSTEM & EXHAUST 4 - 23 FIGURE
Page 109 and 110: FUEL SYSTEM & EXHAUST 4 - 25 NOTE:
Page 111 and 112: TWIN CARBURETOR Installation INSTRU
Page 113 and 114: FUEL SYSTEM & EXHAUST 4 - 29 pipe a
Page 115 and 116: FUEL SYSTEM & EXHAUST 4 - 31 AIR CL
Page 117 and 118: FUEL SYSTEM & EXHAUST 4 - 33 FIGURE
Page 119 and 120: FIGURE 106 FUEL SYSTEM & EXHAUST 4
Page 121 and 122: FUEL SYSTEM & EXHAUST 4 - 37 4. Dri
Page 123 and 124: FUEL SYSTEM & EXHAUST 4 - 39 GAUGE
Page 125 and 126: FUEL SYSTEM & EXHAUST 4 - 41 MANIFO
Page 127 and 128: COOLING SYSTEM 5 - 1 SECTION 5 COOL
Page 129 and 130: COOLING SYSTEM 5 - 3 2. Install rad
Page 131 and 132: COOLING SYSTEM 5 - 5 WATER PUMP - 6
Page 133 and 134: COOLING SYSTEM 5 - 7 1. Cover bolt
Page 135 and 136: COOLING SYSTEM 5 - 9 Continue heati
Page 137 and 138: ELECTRICAL SYSTEM 6 - 1 Models GENE
Page 139 and 140: ELECTRICAL SYSTEM 6 - 3 IAT-4009 IA
Page 141 and 142: ELECTRICAL SYSTEM 6 - 5 a heavy shu
Page 143 and 144: ELECTRICAL SYSTEM 6 - 7 STARTER REM
Page 145: ELECTRICAL SYSTEM 6 - 9 The generat
Page 149 and 150: ELECTRICAL SYSTEM 6 - 13
Page 151 and 152: ELECTRICAL SYSTEM 6 - 15 BRUSH REPL
Page 153 and 154: ELECTRICAL SYSTEM 6 - 17 GENERATOR
Page 155 and 156: ELECTRICAL SYSTEM 6 - 19 3. Run eng
Page 157 and 158: ELECTRICAL SYSTEM 6 - 21 screw (D)
Page 159 and 160: ELECTRICAL SYSTEM 6 - 23 Installati
Page 161 and 162: ELECTRICAL SYSTEM 6 - 25 FIGURE 23
Page 163 and 164: ELECTRICAL SYSTEM 6 - 27 FIGURE 26
Page 165 and 166: ELECTRICAL SYSTEM 6 - 29 Weather Co
Page 167 and 168: ELECTRICAL SYSTEM 6 - 31 6. If swit
Page 169 and 170: CLUTCH 7 - 1 Driving Plate Diameter
Page 171 and 172: CLUTCH 7 - 3 DRAIN AND REFILL CLUTC
Page 173 and 174: CLUTCH 7 - 5 2. Loosen the propelle
Page 175 and 176: CLUTCH 7 - 7 ENGAGING SPRINGS If cl
Page 177 and 178: CLUTCH 7 - 9 3. Tighten the cap scr
Page 179 and 180: TRANSMISSION 8 - 1 SECTION 8 TRANSM
Page 181 and 182: TRANSMISSION 8 - 3 1. Gear Pilot Be
Page 183 and 184: TRANSMISSION 8 - 5 3. Remove govern
Page 185 and 186: TRANSMISSION 8 - 7 washer, and two
Page 187 and 188: TRANSMISSION 8 - 9 open, clean and
Page 189 and 190: TRANSMISSION 8 - 11 towards gear th
Page 191 and 192: TRANSMISSION 8 - 13 2. Place second
Page 193 and 194: TRANSMISSION 8 - 15 Worn, rough mai
Page 195 and 196: TRANSMISSION 8 - 17 NOTE: Check shi
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TRANSMISSION 8 - 19 SECTION 8 TRANS
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TRANSMISSION 8 - 21 1. Synchronizer
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TRANSMISSION 8 - 23 8. Make a dummy
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TRANSMISSION 8 - 25 center of the c
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TRANSMISSION 8 - 27 case, entering
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TRANSMISSION 8 - 29 REMOVAL AND Ins
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OVERDRIVE 9 - 1
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OVERDRIVE 9 - 3 NOTE: Unless otherw
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OVERDRIVE 9 - 5 speed of the latter
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FIGURE 10 OVERDRIVE 9 - 7
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OVERDRIVE 9 - 9 CONTROL SWITCH The
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OVERDRIVE 9 - 11 4. Remove the reta
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OVERDRIVE 9 - 13 Installation OF AD
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OVERDRIVE 9 - 15 3. Install the rin
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OVERDRIVE 9 - 17 8. Remove the gove
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OVERDRIVE 9 - 19 8. Install synchro
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OVERDRIVE 9 - 21 NOTE: Assemble syn
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OVERDRIVE 9 - 23 UNIT CHECKS OVERDR
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OVERDRIVE 9 - 25 4. Connect test la
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OVERDRIVE 9 - 27 ELECTRICAL CONDITI
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OVERDRIVE 9 - 29 B. Occasionally, t
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PROPELLER SHAFT 10 - 1 Front Shaft
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PROPELLER SHAFT 10 - 3 5. Tap on th
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REAR AXLE 11 - 1 SECTION 11 REAR AX
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REAR AXLE 11 - 3 FIGURE 2 31. Diffe
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REAR AXLE 11 - 5 8. Loosen nuts (1)
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REAR AXLE 11 - 7 3. Place the head
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REAR AXLE 11 - 9 3. Remove the thre
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REAR AXLE 11 - 11 FIGURE 24 2. Plac
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REAR AXLE 11 - 13 6. Install bearin
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REAR AXLE 11 - 15 9. Place axle sha
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REAR AXLE 11 - 17 DESCRIPTION This
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REAR AXLE 11 - 19 FIGURE 36 LEGEND
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REAR AXLE 11 - 21 4. Remove bolt s
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REAR AXLE 11 - 23 5. If drive gear
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REAR AXLE 11 - 25 18. If the microm
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FRONT SUSPENSION 12 - 1 Curb height
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FRONT SUSPENSION 12 - 3 FIGURE 2 1.
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FRONT SUSPENSION 12 - 5 LOWER SUPPO
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FRONT SUSPENSION 12 -7 plus not mor
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FRONT SUSPENSION 12 - 9 the relief
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FRONT SUSPENSION 12 - 11 Figure 17,
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FRONT SUSPENSION 12 - 13 CAUSE: EXC
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FRONT SUSPENSION 12 - 15 NOTE: Whee
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FRONT SUSPENSION 12 - 17 PITMAN ARM
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STEERING GEAR 13 - 1 Type Ratios -
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STEERING GEAR 13 - 3 FIGURE 1 Steer
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STEERING GEAR 13 - 5 5. Apply a sma
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STEERING GEAR 13 - 7 install worm a
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STEERING GEAR 13 - 9 FIGURE 8 ADJUS
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STEERING GEAR 13 - 11 5. Tighten ro
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SPRINGS, SHOCK ABSORBERS, & STABILI
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BRAKES 15 - 1 SECTION 15 BRAKES SPE
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BRAKES 15 - 3 It is necessary that
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BRAKES 15 - 5 WHEEL CYLINDERS (FRON
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BRAKES 15 - 7 DISASSEMBLING REAR BR
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BRAKES 15 - 9 To adjust; remove the
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BRAKES 15 - 11 Check parking brake
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BRAKES 15 - 13 NOTE: To reduce the
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BRAKES 15 - 15 Remedy - 1. Replace
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WHEELS AND TIRES 16 - 1 Tire Size 7
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WHEELS AND TIRES 16 - 3 then anothe
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WHEELS AND TIRES 16 - 5 Stand wheel
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DECIMAL EQUIVALENTS 64ths 32nds 16t
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1948-1952 Shop Service Manual - - Hudson-Essex-Terraplane Club

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