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.

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: 2h 10m
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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
$45.95
Time Remaining: 3h 4m
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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: 4h 2m
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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: 5h 29m
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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: 5h 34m
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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: 5h 34m
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181600M92 New Massey Ferguson Tractor Exhaust Pipe 35 TO30
181600M92 New Massey Ferguson Tractor Exhaust Pipe 35 TO30
$55.21
Time Remaining: 5h 34m
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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 +
$28.33
Time Remaining: 5h 34m
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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: 5h 34m
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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: 5h 34m
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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: 5h 59m
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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: 6h 14m
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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
$112.00
Time Remaining: 6h 44m
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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 +
$144.29
Time Remaining: 7h 3m
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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
$15.70
Time Remaining: 7h 34m
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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: 7h 34m
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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 ++
$38.95
Time Remaining: 7h 42m
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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: 7h 44m
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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: 8h 18m
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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: 8h 19m
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181627M91 Massey Ferguson Front Grille TE20 TO20 TO30
181627M91 Massey Ferguson Front Grille TE20 TO20 TO30
$182.68
Time Remaining: 9h 9m
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Ferguson TO20TE20TO30TO35 Manifold Adapter for Low Exhaust
Ferguson TO20TE20TO30TO35 Manifold Adapter for Low Exhaust
$10.00
Time Remaining: 9h 31m
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195557M1 Massey Ferguson Tractors TO20TO30 Rear Axle Outer Seal
195557M1 Massey Ferguson Tractors TO20TO30 Rear Axle Outer Seal
$5.99
Time Remaining: 9h 42m
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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: 10h 5m
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NEW Clutch Disc Massey Ferguson Tractor TO30 TO35 Others 181114M91
NEW Clutch Disc Massey Ferguson Tractor TO30 TO35 Others 181114M91
$43.35
Time Remaining: 10h 9m
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Steering Arm Upper Massey Ferguson 30 31 165 175 3165 514285M1
Steering Arm Upper Massey Ferguson 30 31 165 175 3165 514285M1
$107.40
Time Remaining: 10h 22m
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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: 10h 24m
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Side Panel Right Massey Ferguson 30 31 150 165 175 3165 194840M1
Side Panel Right Massey Ferguson 30 31 150 165 175 3165 194840M1
$25.89
Time Remaining: 11h 2m
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Side Panel Left Massey Ferguson 30 31 150 165 175 3165 194841M1
Side Panel Left Massey Ferguson 30 31 150 165 175 3165 194841M1
$29.69
Time Remaining: 11h 3m
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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: 11h 22m
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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: 11h 26m
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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: 12h 16m
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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: 12h 22m
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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: 12h 29m
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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
$250.13
Time Remaining: 12h 54m
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Massey Ferguson TO30 Tractor 6 Volt to 12 Volt Alternator Bracket Kit
Massey Ferguson TO30 Tractor 6 Volt to 12 Volt Alternator Bracket Kit
$29.45
Time Remaining: 12h 57m
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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: 13h 36m
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Ferguson Horizontal Exhaust Assembly TO20 TO30 505545M92 180460M1
Ferguson Horizontal Exhaust Assembly TO20 TO30 505545M92 180460M1
$44.00
Time Remaining: 14h 50m
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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: 14h 55m
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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: 15h 24m
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Massey Ferguson Tie Rod fits TO20 30 35 135
Massey Ferguson Tie Rod fits TO20 30 35 135
$9.10
Time Remaining: 16h 7m
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Sherman Step Up Transmission Ford 8N 9N 2N NAA 600 Ferguson TO 20 30 HI Low
Sherman Step Up Transmission Ford 8N 9N 2N NAA 600 Ferguson TO 20 30 HI Low
$305.00 (30 Bids)
Time Remaining: 19h 20m

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: 20h 39m
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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
$4.45
Time Remaining: 1d 52m
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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
$1.79
Time Remaining: 1d 1h 4m
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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
$16.15
Time Remaining: 1d 1h 4m
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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
$7.15
Time Remaining: 1d 1h 4m
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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 4h 27m
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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
$93.15
Time Remaining: 1d 4h 33m
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Ferguson TO30 T0 30 Transmission Reverse Shift Fork TO7231
Ferguson TO30 T0 30 Transmission Reverse Shift Fork TO7231
$11.99
Time Remaining: 1d 5h 23m

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 6h 7m
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1751212M91 Massey Ferguson Fuel Elbow  Strainer 3550TE20TO20TO30TO35
1751212M91 Massey Ferguson Fuel Elbow Strainer 3550TE20TO20TO30TO35
$10.00
Time Remaining: 1d 6h 38m
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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 6h 45m
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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 7h 6m
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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 7h 9m
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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
$153.32
Time Remaining: 1d 7h 12m
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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
$103.02
Time Remaining: 1d 7h 20m
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MASSEY FERGUSON OLIVER Aux Drive Shaft 743276M1 30 3321991
MASSEY FERGUSON OLIVER Aux Drive Shaft 743276M1 30 3321991
$298.00
Time Remaining: 1d 7h 59m
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184365M2 1663254M1 Massey Ferguson 165 30 40B 255 275 245 PTO Bearing Retainer
184365M2 1663254M1 Massey Ferguson 165 30 40B 255 275 245 PTO Bearing Retainer
$22.00
Time Remaining: 1d 8h 26m
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NEW Track Rod for Massey Ferguson Tractor 20D 2135 30E 3165 35 50 65 85 88
NEW Track Rod for Massey Ferguson Tractor 20D 2135 30E 3165 35 50 65 85 88
$20.25
Time Remaining: 1d 8h 39m
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Massey Ferguson Water Pump New 135 2135 20 C E F 30B D E H 150 230 235 245 263 +
Massey Ferguson Water Pump New 135 2135 20 C E F 30B D E H 150 230 235 245 263 +
$50.75
Time Remaining: 1d 8h 57m
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Ferguson TO 30 Tractor Front Engine Cover
Ferguson TO 30 Tractor Front Engine Cover
$20.00
Time Remaining: 1d 10h 37m
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Ferguson TO 30 Tractor Brake Shaft
Ferguson TO 30 Tractor Brake Shaft
$10.00
Time Remaining: 1d 10h 39m
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NEW Brake Shoe 4pc set for Massey Ferguson Tractor TE20 TO20 TO30 shoes
NEW Brake Shoe 4pc set for Massey Ferguson Tractor TE20 TO20 TO30 shoes
$71.68
Time Remaining: 1d 10h 39m
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NEW Fuel Tap for Massey Ferguson Tractor 30D 230 Others 1694985M92
NEW Fuel Tap for Massey Ferguson Tractor 30D 230 Others 1694985M92
$19.23
Time Remaining: 1d 10h 39m
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NEW Water Pump for Massey Ferguson Tractor TE20 TEA20 TO20 TO30 830862M91
NEW Water Pump for Massey Ferguson Tractor TE20 TEA20 TO20 TO30 830862M91
$49.43
Time Remaining: 1d 10h 39m
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4223811M91 Massey Ferguson 240 250 231 20D 30H Oil Filler Assembly 739447M91
4223811M91 Massey Ferguson 240 250 231 20D 30H Oil Filler Assembly 739447M91
$50.00
Time Remaining: 1d 12h 2m
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773126M02 Massey Ferguson 240 230 245 20C 30B Power Steering Pump
773126M02 Massey Ferguson 240 230 245 20C 30B Power Steering Pump
$125.00
Time Remaining: 1d 12h 3m
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Gauge Set Massey Ferguson TO20 TO30 35 40 50 65 85 88 135 150 165 175 180 202 +
Gauge Set Massey Ferguson TO20 TO30 35 40 50 65 85 88 135 150 165 175 180 202 +
$24.50
Time Remaining: 1d 14h 8m
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FERGUSON VINYL FENDER DECAL TE20 TO20 TO30 TO35  MORE NEW AND MINT AAA++++++++
FERGUSON VINYL FENDER DECAL TE20 TO20 TO30 TO35 MORE NEW AND MINT AAA++++++++
$39.99
Time Remaining: 1d 15h 29m

Ferguson Tractor Mounting Bracket Base For Radius Rod TE20 TO20 TO30
Ferguson Tractor Mounting Bracket Base For Radius Rod TE20 TO20 TO30
$5.00
Time Remaining: 1d 16h 12m
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FAD9273A Oil Pressure Gauge Massey Ferguson TE20 TO30 TO30 TO35 MF35 MF50 MF65
FAD9273A Oil Pressure Gauge Massey Ferguson TE20 TO30 TO30 TO35 MF35 MF50 MF65
$9.85
Time Remaining: 1d 16h 54m
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10 Rubber Hood Pads For Massey Ferguson TE20 TEA20 TO20 TO30 TO35 F40
10 Rubber Hood Pads For Massey Ferguson TE20 TEA20 TO20 TO30 TO35 F40
$8.95
Time Remaining: 1d 16h 54m
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3637292M91 Fuel Pump for Massey Ferguson MF231 MF245 MF250 MF253 MF254 4 20D 30D
3637292M91 Fuel Pump for Massey Ferguson MF231 MF245 MF250 MF253 MF254 4 20D 30D
$31.45
Time Remaining: 1d 16h 54m
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Massey Ferguson Tractor Water Pump NOS MF165 MF175 MF30  part 41313206
Massey Ferguson Tractor Water Pump NOS MF165 MF175 MF30 part 41313206
$396.15
Time Remaining: 1d 16h 58m
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MASSEY FERGUSON PTO CONVERSION ASSEMBLY TE20 TO20 TO30
MASSEY FERGUSON PTO CONVERSION ASSEMBLY TE20 TO20 TO30
$128.50
Time Remaining: 1d 17h 42m
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