Massey Ferguson 390 service schedule

Massey Ferguson 300 series · 1987–1997

Every maker's service job for the Massey Ferguson 390, counted in hours, with the oils, filters and parts each one needs. Add your tractor to Farmyard Workshop and it works out what's due from your hours and dates, and keeps the service history.

Track your 390 for free

Versions: Two-wheel drive; Four-wheel drive

Service intervals

JobWhen
Engine oil and filter changeevery 250 hours
Fuel filter element and pre-filterwhen needed
Air cleaner elementswhen needed
Transmission and hydraulic oil and filter changewhen needed
Coolant drain and refillwhen needed
Valve tip clearanceswhen needed

Service jobs and parts

Engine oil and filter change

Engine · every 250 hours

TractorData gives a 250-hour oil change for the 390, and the Perkins handbook for this engine family also gives 250 hours with low-sulphur fuel (shorter with high-sulphur fuel). The filter is changed every time. Perkins also sets a time limit in months: check your handbook.

PartQtyNotesPart number
Engine oil1≈7.5 L; grade: check your handbookcheck your handbook
Oil filter (spin-on), AGCO genuine1Sold by MF dealer Clarke Machinery as the 165–390 4-cylinder filter; the right one depends on serial number, so check before buying1447048M2
Step-by-step
  1. Park on level ground, lower any implement to the ground, stop the engine, take the key out and chock the wheels.
  2. Run the engine to warm the oil, stop it and let it stand a few minutes. Warm oil drains better, but hot oil burns, so wear gloves.
  3. Remove the sump drain plug and let the oil drain fully. Refit it with a sound washer.
  4. Clean around the filter head, then unscrew the old filter. Make sure the old seal has come off with it.
  5. Smear clean oil on the new seal and screw the filter on by hand until it touches, then tighten as the filter says. Do not over-tighten.
  6. Fill to the full mark on the dipstick.
  7. Start the engine, check for leaks at the filter and plug, stop it and recheck the level after a few minutes.

Tools: Drain tray (10 L), Spanner for sump plug, Filter strap wrench, Funnel, Rags, Gloves

Fuel filter element and pre-filter

Fuel · when needed

Dirt or water in diesel ruins the injection pump and injectors. The Perkins handbook lists renewing the fuel filter element and checking the pre-filter for water, but the interval was not readable in the copy used, so check your handbook.

PartQtyNotesPart number
Fuel filter element1Two types are listed for the 390; Sparex S.109045 cross-refers to 1896287M91, 3405419M91 and 3621009M1. Check which your tractor has1896287M91
Filter sealing rings1New set with the element; check your handbookcheck your handbook
Step-by-step
  1. Stop the engine, take the key out and chock the wheels. Keep naked flames well away.
  2. Clean the outside of the filter thoroughly before opening it.
  3. Drain the filter into a container, remove the element and throw it away with its old seals.
  4. Fit the new element with new seals.
  5. Bleed the air out of the fuel system as the handbook shows. The Perkins handbook says the method depends on which injection pump is fitted.
  6. Start the engine and check for leaks. Do not crank for more than 30 seconds at a time; let the starter cool between tries.

Tools: Spanners, Container for fuel, Lint-free rags

Air cleaner elements

Engine · when needed

Dust that gets past the air cleaner wears the bores and rings fast. The Perkins handbook says empty the dust bowl and clean or renew the element, more often in dusty work; the hour figure was not readable, so go by the restriction indicator and check your handbook.

PartQtyNotesPart number
Outer air filter13595500M1 (281 mm) is listed for the 390; 3595503M1 (279–282 mm) is the alternative. Measure yours3595500M1
Inner (safety) air filter1232 mm; other inner sizes exist, so check yours3595501M1
Step-by-step
  1. Stop the engine and take the key out. Never run the engine with the element out.
  2. Open the air cleaner and take out the outer element. Only remove the inner element when you are replacing it.
  3. Wipe the inside of the housing with a damp cloth. Do not let dirt fall into the intake.
  4. Fit the new element(s) and check the seals sit evenly. Empty the dust bowl or unloader valve.
  5. Note: 390s were built with more than one air cleaner layout (Agriline's kit is for tractors with the pre-cleaner through the bonnet), so check the size before buying.

Tools: Torch, Damp cloth

Transmission and hydraulic oil and filter change

Transmission · when needed

Old or dirty oil wears the gearbox, the lift pump and the valves. The shop manual gives the fill (about 43.4 L, or 47.4 L with a spacer or 4WD transfer housing), but no source used gives the interval or oil type, so check your handbook. The hydraulic filter is changed with the oil every time.

PartQtyNotesPart number
Transmission/hydraulic oil1≈43.4 L, or ≈47.4 L with spacer or 4WD transfer housing (shop manual); type: check your handbookcheck your handbook
Hydraulic filter element1Main 160 mm element (also 1810694M91). Tractors with a tandem pump also have the 122 mm strainer 3800305M91; check which yours has1810694M92
Step-by-step
  1. Park on level ground, lower the linkage and any implement or loader fully to the ground, stop the engine, take the key out and chock the wheels.
  2. With the engine off, move the lift and spool levers to relieve any trapped hydraulic pressure before undoing anything.
  3. Let the oil cool to warm, not hot, then drain it from the drain plugs. Wear gloves.
  4. Change the hydraulic filter element, cleaning the housing first.
  5. Refit the plugs and fill with the oil your handbook specifies to the dipstick or level plug.
  6. Run the engine, raise and lower the linkage a few times, lower it again, stop the engine and recheck the level.

Tools: Large drain tray (60 L), Spanners, Filter wrench, Pump or funnel

Coolant drain and refill

Cooling · when needed

Antifreeze protects against frost and corrosion but weakens over time. No source used gives the 390's interval, so check your handbook and test the strength each autumn.

PartQtyNotesPart number
Antifreeze and water1≈15.1 L system; type and mix: check your handbookcheck your handbook
Step-by-step
  1. Only work on a cold engine. Turn the radiator cap slowly to let any pressure out before removing it.
  2. Open the drain taps and let the coolant out into a tray. Dispose of it properly; it is poisonous to animals.
  3. Flush through with clean water, close the taps and refill with the mix your handbook gives.
  4. Run the engine to warm up, let it cool and top up again.
  5. Clean chaff and dirt off the radiator fins while you are there.

Tools: Drain tray, Hose, Antifreeze tester

Valve tip clearances

Engine · when needed

Clearances that are too tight burn the valves; too loose and the engine is noisy and down on power. The shop manual gives 0.30 mm inlet and exhaust with the engine cold (the Perkins engine handbook says 0.25 mm), and no interval was readable, so check your handbook.

PartQtyNotesPart number
Rocker cover gasket1Perkins A4.248 engine (also 4223924M1)3638461M1
Step-by-step
  1. Stop the engine, take the key out and chock the wheels.
  2. Remove the rocker cover.
  3. Turn the engine until the valves you are checking are fully closed (rocker loose).
  4. With the engine cold, check the gap between rocker and valve tip with a feeler gauge: 0.30 mm (0.012 in) inlet and exhaust.
  5. If needed, slacken the locknut, turn the screw until the feeler is a light drag, hold it and tighten the locknut. Recheck.
  6. Repeat for every valve, then refit the cover with a sound gasket and check for oil leaks.

Tools: Feeler gauges, Ring spanner and screwdriver for adjusters, Socket set

Oils, fluids and capacities

SystemOil or specCapacity
EnginePerkins A4.248 4.1 L 4-cylinder diesel (naturally aspirated, direct injection)
Engine oilCheck your handbook for the grade and spec.≈7.5 L with filter (shop manual; TractorData also gives 7.5 L)
Coolant≈15.1 L (shop manual and TractorData). Antifreeze type and mix: check your handbook.
Valve clearances0.30 mm (0.012 in) inlet and exhaust, engine cold (shop manual for MF 362–398). Was 0.25 mm hot or cold from the Perkins 4.236/4.248 handbook; the two sources differ, so confirm in your handbook.
Transmission (with hydraulics)Check your handbook≈43.4 L without spacer; ≈47.4 L with spacer or 4WD transfer housing (shop manual). TractorData gives 47.3 L for the hydraulic system.
Rear planetary final drive hubs, eachCheck your handbook≈0.9 L
Hydrostatic steeringCheck your handbook≈1.2 L
Front axle housing (4WD)Check your handbook≈5.0 L
Front axle hubs (4WD), eachCheck your handbook≈1.2 L
BrakesWet disc brakes; check your handbook for the oil—
Fuel tankDiesel≈107.9 L

Specifications

Engine power79 hp (58.9 kW) at 2,200 rpm (one TractorData page lists 76 hp)
PTO power (claimed)72 hp (53.7 kW)
Weight≈2,846–3,426 kg (6,275–7,552 lb), depending on build
Tyres (2WD)Front 7.50-16, rear 18.4/15-30
Tyres (4WD)Front 12.4-24, rear 18.4/15-30
Tyre pressuresCheck your handbook
LinkageCategory II, position and draft control
Rear lift1,927 kg through the full range; 2,585 kg at the link ends
HydraulicsOpen centre, 206.8 bar (3,000 psi), 52.6 L/min standard (63.6 L/min optional)
PTO540 or 540/1000 rpm, 1 3/8 in spline
Gearboxes offered12-speed synchromesh, 12-speed Multi-Power, 8-speed, 12x12 shuttle, 18-speed Speedshift

Known problems

Brakes and clutch need adjusting

Owners' guides say the brakes and clutch on a 390 need adjusting more often as they age, and older tractors may need them renewed.

Oil filter depends on serial number

The MF dealer listing for the 390's oil filter says the right part depends on serial number, so check the old filter or your parts book before buying.

More than one air cleaner layout

Air filter kits are sold for 390s with the pre-cleaner through the bonnet, and several outer and inner element sizes are listed. Measure the old element first.

Many gearbox options

The 390 was sold with five different gearboxes, from an 8-speed to the 18-speed Speedshift, so parts and procedures vary. Know which one you have.

Repair guides

The full step-by-step guides are in Farmyard Workshop once you add your tractor.

Parts list with genuine part numbers

Genuine AGCO numbers whose farmingparts.com listing names the MF 390; plus MF 390 tractor AGCO parts book, serial B18009 on

Bearings and seals

PartPart numberQtyNotes
Axle Seal3428067M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Ball Bearing391162X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Bearing3699935M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Bush1684015M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Bushing3610645M2Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Gasket180432M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Gasket3477710M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hydraulic Pump Seal Kit1810678M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Needle Bearing1000251M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Radial Seal Ring3019969X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Seal3429002X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Seal1870858M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Seal, Rear Axle Housing3759196M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Spacer Bushing3429042M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Taper Roller Bearing3014580X91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Taper Roller Bearing3611475M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Bearing391261X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Gasket1688222M3Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Brakes, steering and axles

PartPart numberQtyNotes
Lever1662382M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Cab, body and decals

PartPart numberQtyNotes
Hinge3477715M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Knob3613815M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Knob3478367M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Knob3613049M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Panel1696682M5Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Electrics and lights

PartPart numberQtyNotes
Tractor Part1694993M5Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Part1694994M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Engine, fuel and filters

PartPart numberQtyNotes
Air Filter3595500M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Cab Filter Cartridge3478327M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Fuel Sender1695737M2Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Radiator Hose1695562M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Water Bottle1897101M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Fasteners and hardware

PartPart numberQtyNotes
Bolt353516X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Bolt Unc353690X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Bolt Unf377560X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Circlip339361X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Clamp1661864M3Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Clevis Pin1867909M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Clevis Pin831513M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Clevis Pin1694025M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Clip733868M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Clip1696615M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Flat Washer353757X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hex Cap Screw377181X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hex Nut353437X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hex Nut392842X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hex Nut353427X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hex Socket Bolt377143X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hex Socket Bolt377144X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Plug882451M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Retaining Ring377602X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Screw3476184M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Screw3901078M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Sealing Washer180474M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Spirol Pin3019311X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Spring1682818M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Spring OEM Durable Replacement Component716762M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Thrust Washer1682731M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Thrust Washer1696721M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Thrust Washer1696722M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Spring3388266M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Washer897580M2Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Hydraulics and linkage

PartPart numberQtyNotes
Clutch Pack1866260M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Control Valve3611085M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Kit, Spool Valve Body3900386M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Knob, Rear Controls, Side Console3697334M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
O Ring338909X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
O-Ring3610928M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
O-Ring1442621X1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
O-Ring1692584M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Piston Arms1693921M93Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor O-ring831452M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Other parts

PartPart numberQtyNotes
Adapter Fitting3019601X91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Breather1823603M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Cap1897099M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Cap883620M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Cap3477731M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Disc Harrow1686359M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Fan Belt1693745M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Fork1877497M2Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Glass3477716M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Glass3476137M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Heater Hose1694068M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hose3596234M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Hose3595196M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Left Hand Tube Assy25900M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Link3613380M91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Needle Cage842921M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Plate3611738M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Shield898350M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Shim898019M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Sleeve3429038M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Slider1695458M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Spacer3599429M2Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Spacer3614010M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Stem1605699M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Support898643M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Fastener1693952M2Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Fastener1693951M3Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Grommet1897100M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tractor Shim3426512M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Tube1696550M1Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)
Union378082X91Genuine AGCO number; listing names MF 390 as a fit (farmingparts.com)

Starter motor

PartPart numberQtyNotes
Starter motor3763362M92
Starter drive3901173M91
Starter solenoid3901191M1Wear part
Starter brush kit1810743M91Wear part
Starter armature3477316M91
Starter lever kit1897317M92
Starter bush kit1887955M91Wear part

Alternator (Magneti Marelli 45A)

PartPart numberQtyNotes
Alternator 45 amp3698016M91
Alternator rotor1897702M92
Alternator stator1897705M1
Alternator rectifier3477529M91
Alternator regulator3900691M91
Alternator bearing assembly3477859M1Wear part

Fuel filter

PartPart numberQtyNotes
Fuel filter assembly1692890M91
Fuel filter element (CAV)1896287M91Wear part. Alternative 3405419M1
Fuel filter element (alternative)3405419M1Wear part
Fuel filter head housing1891262M1
Fuel filter plastic bowl1024386M1
Fuel filter gasket1893535M1Wear part
Fuel filter gasket (second)1893536M1Wear part
Fuel filter base gasket1094155M1Wear part

Sedimenter / fuel filter

PartPart numberQtyNotes
Fuel filter assembly (sedimenter type)1695571M91
Fuel filter element1093896M1Wear part
Fuel filter seal washer1851889M1Wear part
Fuel filter O-ring1851891M1Wear part

Air filter

PartPart numberQtyNotes
Air pre-cleaner assembly1693129M1
Pre-cleaner end cap (Donaldson)1508880M91
Pre-cleaner plastic bowl (Donaldson)1508881M1Wear part
Air filter assembly dry dual element3595486M92
Inner air filter cartridge3595501M1Wear part
Air filter restriction switch3595498M1

Brakes (wet disc)

PartPart numberQtyNotes
Brake actuator left hand3596776M91
Brake actuator right hand3596778M91
Brake disc1860964M2Wear part
Intermediate brake disc1860965M2Wear part
Slave cylinder cover left (from 10/10/94)3596781M94
Slave cylinder cover right (from 10/10/94)3596782M95
Brake slave cylinder left3477380M93
Brake slave cylinder right3477381M93
Slave cylinder repair kit left1810992M91Wear part
Slave cylinder repair kit right1810993M91Wear part
Slave cylinder seal repair kit1810917M94Wear part
Wet brake gasket1860960M2Wear part
Brake bleeder3187874M1
Brake additive1889891M2

Sources

Open Farmyard Workshop

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