Ferguson 30

I need to know how to make a Ferguson 30 tractor from a positive ground to a negative ground?

Trying to convert the tractor over to a negative ground with alternator?

Well, you're on the right tract - the alternator modification is the first step - then you'll need to replace the starter and possibly reverse the wiring on the ignition/coil circuit. All of the lighting will be fine but any guages may want to read backwards and will also need attention.

Intermediate Brake Disc Massey Ferguson Tractor 281XE 282 285 285S 298 30B 30D
Intermediate Brake Disc Massey Ferguson Tractor 281XE 282 285 285S 298 30B 30D
$19.95
Time Remaining: 1h 24m
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Complete Tune Up Kit Massey Ferguson TO20 TO30 TO35 MF35 MF50 MF65 MF85 88 90
Complete Tune Up Kit Massey Ferguson TO20 TO30 TO35 MF35 MF50 MF65 MF85 88 90
$36.95
Time Remaining: 1h 35m
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Carburetor AIR CLEANER HOSE Ferguson F40 TE20 TO20 TO30 TO35 180026M1 18006
Carburetor AIR CLEANER HOSE Ferguson F40 TE20 TO20 TO30 TO35 180026M1 18006
$7.50
Time Remaining: 7h 55m
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MF MASSEY FERGUSON IGN KIT 203035651351501651751801100
MF MASSEY FERGUSON IGN KIT 203035651351501651751801100
$18.36
Time Remaining: 8h 14m

FERGUSON TO20TE20TO30 HOOD AND GRILLE
FERGUSON TO20TE20TO30 HOOD AND GRILLE
$199.00
Time Remaining: 8h 14m

TRACTOR FUEL PUMP SEDIMENT BOWL ASSY MASSEY FERGUSON 165 30 3165 356 65 765
TRACTOR FUEL PUMP SEDIMENT BOWL ASSY MASSEY FERGUSON 165 30 3165 356 65 765
$39.06
Time Remaining: 8h 49m
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49A50 Massey Ferguson Set of 2 Stabilizer Kit 30 1085
49A50 Massey Ferguson Set of 2 Stabilizer Kit 30 1085
$115.70
Time Remaining: 9h 47m
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NEW Radiator Massey Ferguson Tractor 20D 20E 20F 30E 40E 240 250
NEW Radiator Massey Ferguson Tractor 20D 20E 20F 30E 40E 240 250
$254.02
Time Remaining: 11h 14m
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533601M94 New Massey Ferguson Clutch Bracket 20C 30B 40 245 255 265 275 285 MF +
533601M94 New Massey Ferguson Clutch Bracket 20C 30B 40 245 255 265 275 285 MF +
$116.99
Time Remaining: 11h 19m
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1863389M1 New Massey Ferguson Clevis 135 165 175 180 230 231 235 240 290 20 30 +
1863389M1 New Massey Ferguson Clevis 135 165 175 180 230 231 235 240 290 20 30 +
$30.99
Time Remaining: 11h 19m
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181600M92 New Massey Ferguson Tractor Exhaust Pipe 35 TO30
181600M92 New Massey Ferguson Tractor Exhaust Pipe 35 TO30
$20.99
Time Remaining: 11h 19m
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1870594M92 New Massey Ferguson PTO Fork 20 20C 30B 30E 40B 50E 230 231 235 240 +
1870594M92 New Massey Ferguson PTO Fork 20 20C 30B 30E 40B 50E 230 231 235 240 +
$25.99
Time Remaining: 11h 19m
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1872648M93 New Massey Ferguson RH PTO Cover 20E 20F 30E 40E 50E 231 240P 253 +
1872648M93 New Massey Ferguson RH PTO Cover 20E 20F 30E 40E 50E 231 240P 253 +
$66.99
Time Remaining: 11h 19m
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1884286M97 New Massey Ferguson RH Fender 20D 20F 30E 50E 231 240 250 253 263 +
1884286M97 New Massey Ferguson RH Fender 20D 20F 30E 50E 231 240 250 253 263 +
$165.99
Time Remaining: 11h 19m
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NEW Hydraulic relief valve for Massey Ferguson Tractor TO20 TO30 181087M91
NEW Hydraulic relief valve for Massey Ferguson Tractor TO20 TO30 181087M91
$25.39
Time Remaining: 11h 44m
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NEW Lower Radiator hose for Massey Ferguson Tractor 30 165 175 255 265
NEW Lower Radiator hose for Massey Ferguson Tractor 30 165 175 255 265
$19.95
Time Remaining: 11h 59m
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NEW Hydraulic Pump Valve for Massey Ferguson Tractor 30 40 Others 1680061V91
NEW Hydraulic Pump Valve for Massey Ferguson Tractor 30 40 Others 1680061V91
$169.32
Time Remaining: 12h 29m
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508891M91 Massey Ferguson Nose Cap Cone Assembly 135 150 165 175 180 20 30 31 +
508891M91 Massey Ferguson Nose Cap Cone Assembly 135 150 165 175 180 20 30 31 +
$147.21
Time Remaining: 12h 48m
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NEW Lower Radiator Hose for Massey Ferguson Tractor TE20 TEA20 TO20 TO30
NEW Lower Radiator Hose for Massey Ferguson Tractor TE20 TEA20 TO20 TO30
$19.95
Time Remaining: 13h 19m
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NEW Upper Top Radiator hose for Massey Ferguson Tractor 30 165 255 3165
NEW Upper Top Radiator hose for Massey Ferguson Tractor 30 165 255 3165
$19.95
Time Remaining: 13h 19m
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1079384M91 New Massey Ferguson Fuel Tank Sending Unit 20C 30B 30D 230 235 245 ++
1079384M91 New Massey Ferguson Fuel Tank Sending Unit 20C 30B 30D 230 235 245 ++
$40.99
Time Remaining: 13h 27m
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NEW Clutch Plate for Massey Ferguson Tractor TO20 TO30 185923M91 180263M91
NEW Clutch Plate for Massey Ferguson Tractor TO20 TO30 185923M91 180263M91
$109.24
Time Remaining: 13h 29m
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NEW Left Steering Cylinder for Massey Ferguson Tractor 20D 20E 240S 30E
NEW Left Steering Cylinder for Massey Ferguson Tractor 20D 20E 240S 30E
$200.12
Time Remaining: 13h 54m
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194570M1 Massey Ferguson 30 165 175 255 265 275 285 Left Hand Steering Arm
194570M1 Massey Ferguson 30 165 175 255 265 275 285 Left Hand Steering Arm
$39.00
Time Remaining: 14h 3m
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NEW Lower Bottom Radiator hose for Massey Ferguson Tractor 30 3165 165 255
NEW Lower Bottom Radiator hose for Massey Ferguson Tractor 30 3165 165 255
$19.95
Time Remaining: 14h 4m
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181627M91 Massey Ferguson Front Grille TE20 TO20 TO30
181627M91 Massey Ferguson Front Grille TE20 TO20 TO30
$182.68
Time Remaining: 14h 54m
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HYDRAULIC POWER STEERING VALVE MASSEY FERGUSON MF 231 240 240P 250 20D 20E 30E
HYDRAULIC POWER STEERING VALVE MASSEY FERGUSON MF 231 240 240P 250 20D 20E 30E
$625.89
Time Remaining: 15h 50m
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NEW Clutch Disc Massey Ferguson Tractor TO30 TO35 Others 181114M91
NEW Clutch Disc Massey Ferguson Tractor TO30 TO35 Others 181114M91
$42.50
Time Remaining: 15h 54m
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NEW Radiator hose Massey Ferguson Tractor 30 31 165 175 255 265 275
NEW Radiator hose Massey Ferguson Tractor 30 31 165 175 255 265 275
$19.95
Time Remaining: 16h 9m
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NEW Left Hand LH Spindle Massey Ferguson Tractor 35 TE20 TEA20 TO20 TO30 TO35
NEW Left Hand LH Spindle Massey Ferguson Tractor 35 TE20 TEA20 TO20 TO30 TO35
$70.14
Time Remaining: 17h 1m
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517911M92 FRONT AXLE SUPPORT MASSEY FERGUSON 235 245 20C 30B 30D 40
517911M92 FRONT AXLE SUPPORT MASSEY FERGUSON 235 245 20C 30B 30D 40
$710.99
Time Remaining: 17h 7m
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Bumper Massey Ferguson Ford 2N 8N 9N NAA 600 800 2000 3000 TO20 TO30 35 50 135 +
Bumper Massey Ferguson Ford 2N 8N 9N NAA 600 800 2000 3000 TO20 TO30 35 50 135 +
$125.00
Time Remaining: 17h 11m
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Ferguson Tractor TE20 TO20 TO30 Right Front Wheel spindle Hub
Ferguson Tractor TE20 TO20 TO30 Right Front Wheel spindle Hub
$10.00
Time Remaining: 17h 40m
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Ferguson Tractor TE20 TO20 TO30 Right Front Spindle
Ferguson Tractor TE20 TO20 TO30 Right Front Spindle
$10.00
Time Remaining: 17h 51m
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NEW Muffler for Massey Ferguson Tractor 30D 265 275 Others 3821782V91
NEW Muffler for Massey Ferguson Tractor 30D 265 275 Others 3821782V91
$99.25
Time Remaining: 18h 1m
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Ferguson Tractor TE20 TO20 TO30 Left Front Wheel spindle Hub
Ferguson Tractor TE20 TO20 TO30 Left Front Wheel spindle Hub
$10.00
Time Remaining: 18h 7m
Buy It Now for only: $10.00

1867082M91 New Massey Ferguson 540 RPM PTO Shaft 30 31 135 150 165 175 180 +
1867082M91 New Massey Ferguson 540 RPM PTO Shaft 30 31 135 150 165 175 180 +
$131.46
Time Remaining: 18h 14m
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NEW Power Steering Pump for Massey Ferguson Tractor 240P 245 30 30D 30E
NEW Power Steering Pump for Massey Ferguson Tractor 240P 245 30 30D 30E
$248.23
Time Remaining: 18h 39m
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Valve Hydraulic Safety for Massey Ferguson TO30 TRACTOR 181087M1
Valve Hydraulic Safety for Massey Ferguson TO30 TRACTOR 181087M1
$26.99
Time Remaining: 18h 53m
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Valve Hydraulic Control for Massey Ferguson TO30 TRACTOR 181163M1
Valve Hydraulic Control for Massey Ferguson TO30 TRACTOR 181163M1
$20.99
Time Remaining: 18h 53m
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PTO SEAL  GASKET MASSEY FERGUSON TE20 T020 T030 TO20 TO30
PTO SEAL GASKET MASSEY FERGUSON TE20 T020 T030 TO20 TO30
$6.89
Time Remaining: 19h 21m
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Ferguson Horizontal Exhaust Assembly TO20 TO30 505545M92 180460M1
Ferguson Horizontal Exhaust Assembly TO20 TO30 505545M92 180460M1
$44.00
Time Remaining: 20h 35m
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FERGUSON TRACTOR SEDIMENT BOWL TO20 TO30 T035 T020 T030
FERGUSON TRACTOR SEDIMENT BOWL TO20 TO30 T035 T020 T030
$17.95
Time Remaining: 20h 40m
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NEW Massey Ferguson Tractor Stabilizer Arm short 7 8 pin holes on 30 Centers
NEW Massey Ferguson Tractor Stabilizer Arm short 7 8 pin holes on 30 Centers
$20.40
Time Remaining: 21h 9m
Buy It Now for only: $20.40

Massey Ferguson Tie Rod fits TO20 30 35 135
Massey Ferguson Tie Rod fits TO20 30 35 135
$9.10
Time Remaining: 21h 52m
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182554M92 MASSEY FERGUSON Lift Arm LH TE TO20 TO30 TO35 35
182554M92 MASSEY FERGUSON Lift Arm LH TE TO20 TO30 TO35 35
$54.99
Time Remaining: 1d 2h 24m
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TO20 TO30 Massey Ferguson Tractor Clutch Release Brg Hub
TO20 TO30 Massey Ferguson Tractor Clutch Release Brg Hub
$50.00
Time Remaining: 1d 2h 39m
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830862M91 Water Pump for Massey Ferguson TE20 TO20 TO30 Tractors
830862M91 Water Pump for Massey Ferguson TE20 TO20 TO30 Tractors
$54.95
Time Remaining: 1d 2h 53m
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Clevis Kit Ford 9N 2N 8N NAA 600 800 900 2000  Massey Ferguson TO20 TO30 TO35
Clevis Kit Ford 9N 2N 8N NAA 600 800 900 2000 Massey Ferguson TO20 TO30 TO35
$4.95
Time Remaining: 1d 6h 37m
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Side Inspection Cover Gasket Differential Case Massey Ferguson TO20 TO30 Tractor
Side Inspection Cover Gasket Differential Case Massey Ferguson TO20 TO30 Tractor
$1.99
Time Remaining: 1d 6h 49m
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15791A Air Cleaner Oil Cup for Massey Ferguson TO20 TO30 TO35 MF35 202 204 Gas
15791A Air Cleaner Oil Cup for Massey Ferguson TO20 TO30 TO35 MF35 202 204 Gas
$17.95
Time Remaining: 1d 6h 49m
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180224M91 Radiator Cap for Massey Ferguson TO20 TO30 TO35 MF50 MF135 MF150
180224M91 Radiator Cap for Massey Ferguson TO20 TO30 TO35 MF50 MF135 MF150
$7.95
Time Remaining: 1d 6h 49m
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Kit Hydraulic Lift Piston Kit Massey Ferguson TE20 TO20 TO30  TO35 Prior 179304
Kit Hydraulic Lift Piston Kit Massey Ferguson TE20 TO20 TO30 TO35 Prior 179304
$36.99
Time Remaining: 1d 6h 49m
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Ferguson TO20 TO30 Ford 2N 8N 9N NAA or Jubilee Sediment Bowl
Ferguson TO20 TO30 Ford 2N 8N 9N NAA or Jubilee Sediment Bowl
$20.00
Time Remaining: 1d 9h 32m
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Massey Ferguson TO30 TE20 Fan Pulley 1750300M1
Massey Ferguson TO30 TE20 Fan Pulley 1750300M1
$12.99
Time Remaining: 1d 9h 45m
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Massey Ferguson TO30 TE20 TO20 2085 TEA2085 Mainshaft 3rd Gear 181478M1 TO7102
Massey Ferguson TO30 TE20 TO20 2085 TEA2085 Mainshaft 3rd Gear 181478M1 TO7102
$24.99
Time Remaining: 1d 9h 45m
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Massey Ferguson TO30 Gas Tank Cover Cap
Massey Ferguson TO30 Gas Tank Cover Cap
$4.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 T0 30 Camshaft Gear NAF4702
Massey Ferguson TO30 T0 30 Camshaft Gear NAF4702
$19.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 Oil Pan with Plug 1750340M91
Massey Ferguson TO30 Oil Pan with Plug 1750340M91
$39.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 TE20 TO20 TEA2085 4th Gear Mainshaft 39 Teeth 890676M1
Massey Ferguson TO30 TE20 TO20 TEA2085 4th Gear Mainshaft 39 Teeth 890676M1
$24.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 TE20 TO20 2085 Countershaft Gear 55 Teeth 181483M1 TO7113
Massey Ferguson TO30 TE20 TO20 2085 Countershaft Gear 55 Teeth 181483M1 TO7113
$24.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 TO20 TE20 Countershaft Bearing Retainer TO7132 181488M91
Massey Ferguson TO30 TO20 TE20 Countershaft Bearing Retainer TO7132 181488M91
$9.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 TE20 TO20 TEA20 2085 TEA2085 Mainshaft 2nd Gear 181485M91
Massey Ferguson TO30 TE20 TO20 TEA20 2085 TEA2085 Mainshaft 2nd Gear 181485M91
$24.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO20 TO30 TE20 MF20D MF50 Control Brake Cross Shaft Arm 180864M1
Massey Ferguson TO20 TO30 TE20 MF20D MF50 Control Brake Cross Shaft Arm 180864M1
$9.99
Time Remaining: 1d 9h 47m
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Massey Ferguson TO30 TO20 TE20 Water Pump Support Drive Shaft Pump Pressure Tube
Massey Ferguson TO30 TO20 TE20 Water Pump Support Drive Shaft Pump Pressure Tube
$24.99
Time Remaining: 1d 9h 47m
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735556M1 Massey Ferguson Manifold 44 80 400 1100 30 3191478 30 318584 White 2 85
735556M1 Massey Ferguson Manifold 44 80 400 1100 30 3191478 30 318584 White 2 85
$158.64
Time Remaining: 1d 10h 12m
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531859V92 New Massey Ferguson LH Lower Lift Arm 20 20C 30 135 230 235 245
531859V92 New Massey Ferguson LH Lower Lift Arm 20 20C 30 135 230 235 245
$98.65
Time Remaining: 1d 10h 18m
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TE20 TO20 TO30 New Massey Ferguson Tractor Front Grille 181627M91 Hood Grill
TE20 TO20 TO30 New Massey Ferguson Tractor Front Grille 181627M91 Hood Grill
$173.04
Time Remaining: 1d 11h 52m
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1751212M91 Massey Ferguson Fuel Elbow  Strainer 3550TE20TO20TO30TO35
1751212M91 Massey Ferguson Fuel Elbow Strainer 3550TE20TO20TO30TO35
$8.75
Time Remaining: 1d 12h 23m
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182735M1 Z135K400 Massey Ferguson TO35 35 50 135 230 2135 30B Crankshaft Pulley
182735M1 Z135K400 Massey Ferguson TO35 35 50 135 230 2135 30B Crankshaft Pulley
$56.00
Time Remaining: 1d 12h 30m
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Massey Ferguson Hydraulic Plug 265 2675 2705 274 2745 275 2775 2805 285 30 300 +
Massey Ferguson Hydraulic Plug 265 2675 2705 274 2745 275 2775 2805 285 30 300 +
$8.53
Time Remaining: 1d 12h 51m
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Massey Ferguson Hydraulic Plug 3050 3065 3070 3090 3095 30B 31 3120 3125 3140 +
Massey Ferguson Hydraulic Plug 3050 3065 3070 3090 3095 30B 31 3120 3125 3140 +
$8.53
Time Remaining: 1d 12h 54m
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897679M93 New Massey Ferguson Tractor Leveling Box 165 240 250 20E 20F 30E 40E
897679M93 New Massey Ferguson Tractor Leveling Box 165 240 250 20E 20F 30E 40E
$160.40
Time Remaining: 1d 12h 57m
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MASSEY FERGUSON TE20 TO20 TO30 TEA20 TRACTOR FAN BELT 181636M1
MASSEY FERGUSON TE20 TO20 TO30 TEA20 TRACTOR FAN BELT 181636M1
$17.95
Time Remaining: 1d 13h
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181173 38 New Massey Ferguson Tractor PTO Shaft TE20 TO20 TO30
181173 38 New Massey Ferguson Tractor PTO Shaft TE20 TO20 TO30
$75.00
Time Remaining: 1d 13h 5m
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Ferguson TO 20 3035 and others Oil Filler Cap
Ferguson TO 20 3035 and others Oil Filler Cap
$20.00
Time Remaining: 1d 13h 14m
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