| Production | |
| Manufacturer | Massey Ferguson |
| Industrial tractor | |
| Variants | |
| 40B | backhoe-loader |
| Massey Ferguson 40B Engine | |
| Perkins 3.3L 4-cyl diesel | |
| Massey Ferguson 40B Transmissions | |
| 6-speed manual shuttle | |
| 4-speed power shuttle | |
| 8-speed gear | |
| Massey Ferguson 40B Power | |
| Engine (gross) | 59 hp 44.0 kW |
| Engine (net) | 54 hp 40.3 kW |
| Mechanical | |
| Two-wheel drive | |
| Final drives | outboard planetary |
| Differential lock | mechanical rear |
| Steering | hydrostatic power |
| Differential mechanical wet disc brakes | |
| Two-post ROPS. Optional canopy. | |
| Capacity | |
| Fuel | 18.5 gal 70.0 L |
| Hydraulic system | 13 gal 49.2 L |
| Steering | 2 qts 1.9 L |
| Hydraulics | |
| Type | open center |
| Capacity | 13 gal 49.2 L |
| Pressure | 2500 psi 172.4 bar |
| Total flow | 22 gpm (loader) 83.3 lpm |
| Steering cap. | 2 qts 1.9 L |
| Power Take-off (PTO) | |
| Rear PTO | live |
|   | independent (power shuttle) |
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@2000 |
| Dimensions & Tires | |
| Wheelbase | 84 inches 213 cm |
| Weight | 7,140 lbs 3238 kg |
| Front tire | 11Lx15 |
| Rear tire | 16.9x24 |
| Massey Ferguson 40B attachments | |
| front-end loader | |
| 40B Serial Numbers | |
| Location: | Serial number plate located below steering column. |
| 1976 | 9A250640 |
| 1977 | 9A257837 |
| 1978 | 9A280301 |
| 1979 | 9A300200 |
| 1980 | 9A326169 |
| 1981 | 9A339334 |
| 1982 | 9A350584 |
FAQ: How to read a serial number table. | |
| Electrical | |
| Charging system | alternator |
| Charging amps | 37 |
| Battery volts | 12 |
| Battery AH | 95 |
| References | |
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| Backhoe Loaders - Tractor Loaders - Industrial Tractors published in 1977, by Massey Ferguson | |
| Industrial Tractors published in 1977, by Massey Ferguson | |
| Backhoe Loaders - Tractor Loaders - Industrial Tractors published in 1979, by Massey Ferguson | |
| Industrial Machinery Buyer's Guide published in 1980, by Massey Ferguson | |
| Backhoe Loaders - Tractor Loaders - Industrial Tractors published in 1981, by Massey Ferguson | |
| Industrial & Construction Machinery Sales Manual published in 1977, by Massey Ferguson* | |
| *Publication contains known errors. |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on September 17, 2023 |