Fendt 1000 Vario S4 service schedule

Fendt 1000 Vario · Launched 2015 (Agritechnica); S4 dates: check your serial number

Covers the Fendt 1000 Vario S4 (1038, 1042, 1046, 1050).

Every maker's service job for the Fendt 1000 Vario S4, 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 1000 Vario S4 for free

Versions: 1038–1050 Vario S4

Service intervals

JobWhen
Engine oil and filter changeevery 500 hours
Fuel filter and pre-filter changeevery 500 hours
Cab air filtersevery 500 hours
Lubricate all grease pointsevery 500 hours
Fuel tank breather filter changeevery 1,000 hours
AdBlue (DEF) suction filter changeevery 1,000 hours
Engine air filter, primary elementevery 1,000 hours
Transmission pressure filter changeevery 1,000 hours
Front axle differential, hub oil and pressure filterevery 1,000 hours
Hydraulic breather filter changeevery 1,000 hours
Compressed air dryer cartridge changeevery 1,000 hours
AdBlue breather filter changeevery 2,000 hours
Engine air filter, secondary elementevery 2,000 hours
Engine coolant changeevery 2,000 hours
Valve clearance checkevery 2,000 hours
Vario transmission oil and filters changeevery 2,000 hours
Rear axle final drive oil changeevery 2,000 hours
Hydraulic oil and filters changeevery 2,000 hours

Service jobs and parts

Engine oil and filter change

Engine · every 500 hours

Dealer schedule: engine oil, oil filter and drain plug gasket are changed together every 500 hours.

PartQtyNotesPart number
Engine oil110W-40. Mann engine oil, 48 L. Aztec Oils match: EMPROTEC XHPD 10W-4079036362B
Engine oil filter1Filter cartridgeACP0896960
Oil drain plug gasket1X540008401000
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine, take the key out and chock the wheels.
  2. Let it stand a few minutes. Hot oil burns, and the exhaust is very hot after a regeneration. Wear gloves.
  3. Remove the sump drain plug and let the oil drain fully.
  4. Remove the old oil filter and clean the filter seat. Wipe a little clean oil on the new seal and fit it as the filter says.
  5. Fit the drain plug with a new gasket and tighten it to the torque in your handbook.
  6. Fill with the oil, run the engine for a minute, stop, wait a few minutes and check the dipstick. Top up to the mark, not above.
  7. Check for leaks at the filter and plug. Reset the service reminder on the terminal if your tractor has one.

Tools: Drain tray (large enough for the sump), Filter wrench, Spanner or socket for the sump plug, Funnel, Rags, Gloves

Fuel filter and pre-filter change

Fuel · every 500 hours

Dealer schedule: fuel filter and fuel pre-filter every 500 hours.

PartQtyNotesPart number
Fuel filter1Some very late serial numbers use 72638609ACP0410280
Fuel pre-filter1F530200062010
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine and take the key out.
  2. Clean around the filter housing so no dirt gets in when it is opened.
  3. Remove the old element or cartridge and catch what spills. Dispose of it properly.
  4. Wipe the seat clean, fit the new seals (new O-rings where the list shows them) and fit the new element.
  5. Refit the housing, then bleed or prime the system as your handbook says if it is a fuel filter.
  6. Run the engine and check for leaks.

Tools: Filter wrench or the key the handbook shows, Clean rags, Gloves, Container for spilled fuel or oil

Cab air filters

Cab · every 500 hours

Dealer schedule: cab fresh air and recirculating filters every 500 hours.

PartQtyNotesPart number
Fresh air filter1H530811140621
Recirculating air filter1H530811140521
Step-by-step
  1. Stop the engine and take the key out.
  2. Open the filter cover (the handbook shows where) and take out the old filter.
  3. Clean the housing, then fit the new filter the right way round.
  4. Close the cover and check the air flows normally.

Tools: Basic hand tools, Vacuum or clean rags, Gloves

Lubricate all grease points

Chassis · every 500 hours

Dealer schedule: all grease points on the lubrication chart at every 500-hour service.

PartQtyNotesPart number
Grease1Grease (grade: check your handbook). Fendt grease pack79014728B
Step-by-step
  1. Wipe each grease nipple clean.
  2. Grease every point on the handbook's lubrication chart until fresh grease shows. Do not over-pump seals.
  3. Wipe off the excess.

Tools: Grease gun, Rags

Fuel tank breather filter change

Fuel · every 1,000 hours

Dealer schedule: fuel tank breather filter every 1,000 hours.

PartQtyNotesPart number
Fuel tank breather filter1ACP0225000
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine and take the key out.
  2. Clean around the filter housing so no dirt gets in when it is opened.
  3. Remove the old element or cartridge and catch what spills. Dispose of it properly.
  4. Wipe the seat clean, fit the new seals (new O-rings where the list shows them) and fit the new element.
  5. Refit the housing, then bleed or prime the system as your handbook says if it is a fuel filter.
  6. Run the engine and check for leaks.

Tools: Filter wrench or the key the handbook shows, Clean rags, Gloves, Container for spilled fuel or oil

AdBlue (DEF) suction filter change

Exhaust · every 1,000 hours

Dealer schedule: DEF suction filter every 1,000 hours.

PartQtyNotesPart number
DEF suction filter1ACP0971440
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine and take the key out.
  2. Clean around the filter housing so no dirt gets in when it is opened.
  3. Remove the old element or cartridge and catch what spills. Dispose of it properly.
  4. Wipe the seat clean, fit the new seals (new O-rings where the list shows them) and fit the new element.
  5. Refit the housing, then bleed or prime the system as your handbook says if it is a fuel filter.
  6. Run the engine and check for leaks.

Tools: Filter wrench or the key the handbook shows, Clean rags, Gloves, Container for spilled fuel or oil

Engine air filter, primary element

Engine · every 1,000 hours

Dealer schedule: primary element every 1,000 hours.

PartQtyNotesPart number
Engine air filter, primary element1Part number is listed as ACO 530200090080530200090080
Step-by-step
  1. Stop the engine and take the key out.
  2. Open the air cleaner housing and remove the old element. Cover the open intake so nothing drops in.
  3. Wipe the inside of the housing clean.
  4. Fit the new element and close the housing. Check the clips and seals.
  5. If your tractor shows the filter restriction on the terminal, reset it after fitting a new element.

Tools: Clean rags, Gloves

Transmission pressure filter change

Transmission · every 1,000 hours

Dealer schedule: transmission pressure filter and O-ring every 1,000 hours (first at 50 hours on Gen2 and Gen3).

PartQtyNotesPart number
Pressure filter1O-ring 72313495F83510060003A
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine and take the key out.
  2. Clean around the filter housing so no dirt gets in when it is opened.
  3. Remove the old element or cartridge and catch what spills. Dispose of it properly.
  4. Wipe the seat clean, fit the new seals (new O-rings where the list shows them) and fit the new element.
  5. Refit the housing, then bleed or prime the system as your handbook says if it is a fuel filter.
  6. Run the engine and check for leaks.

Tools: Filter wrench or the key the handbook shows, Clean rags, Gloves, Container for spilled fuel or oil

Front axle differential, hub oil and pressure filter

Front axle · every 1,000 hours

Dealer schedule: front axle oils and the pressure filter every 1,000 hours (first at 50 hours on Gen2 and Gen3).

PartQtyNotesPart number
Front differential oil1Gear oil (grade: check your handbook), 17 Lcheck your handbook
Hub oil1Gear oil (grade: check your handbook), 11 Lcheck your handbook
Front hub O-ring2Fendt does not supply an O-ring for these plugs; dealer uses MOR-18.8X2.4-90DMOR-18.8X2.4-90D
Differential gasket1X540009678000
Front axle pressure filter1O-ring 72313494H218PH0520190
Step-by-step
  1. Park on level ground, stop the engine, take the key out and chock the wheels. Warm oil drains best.
  2. Clean around the filler and drain plugs. Remove the filler plug first so you know you can refill it.
  3. Remove the drain plugs and let the oil run out. Clean the magnetic plugs if they are fitted.
  4. Fit the drain plugs with new gaskets or O-rings.
  5. Fill through the filler hole to the level in the note. Wait a few minutes and check again.
  6. Refit the filler plug and check for leaks after a short drive.

Tools: Drain tray, Spanner or socket for the drain and fill plugs, Pump or funnel for gear oil, Rags, Gloves

Hydraulic breather filter change

Hydraulics · every 1,000 hours

Dealer schedule: hydraulic reservoir breather every 1,000 hours.

PartQtyNotesPart number
Hydraulic breather filter1H385100050030
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine and take the key out.
  2. Clean around the filter housing so no dirt gets in when it is opened.
  3. Remove the old element or cartridge and catch what spills. Dispose of it properly.
  4. Wipe the seat clean, fit the new seals (new O-rings where the list shows them) and fit the new element.
  5. Refit the housing, then bleed or prime the system as your handbook says if it is a fuel filter.
  6. Run the engine and check for leaks.

Tools: Filter wrench or the key the handbook shows, Clean rags, Gloves, Container for spilled fuel or oil

Compressed air dryer cartridge change

Brakes · every 1,000 hours

Dealer schedule: the air dryer cartridge is changed every 1000 hours. If water comes out of the tank drain valve, change it sooner.

PartQtyNotesPart number
Air dryer cartridge12 with tyre pressure system, 1 withoutF842880141020
Step-by-step
  1. Park on level ground, stop the engine and chock the wheels. Release the air from the system.
  2. Unscrew the old cartridge and wipe the seat.
  3. Smear a thin film of clean oil on the new seal and fit it as the cartridge instructions say.
  4. Build the air pressure up and check for leaks. Drain the air tanks of any water.

Tools: Strap or chain wrench, Rags, Gloves

AdBlue breather filter change

Exhaust · every 2,000 hours

Dealer schedule: DEF breather filter changed and the hose blown out. The DEF sensor pre-filter (with clip ACP0338341 and O-ring ACP0338342) is changed every 2,000 hours.

PartQtyNotesPart number
DEF breather filter1H835200730200
DEF sensor pre-filter1Includes filter, clip ACP0338341 and O-ring ACP0338342 (every 2,000 hours)ACP0338340
Step-by-step
  1. Park on level ground, lower the linkage and any implement, stop the engine and take the key out.
  2. Clean around the filter housing so no dirt gets in when it is opened.
  3. Remove the old element or cartridge and catch what spills. Dispose of it properly.
  4. Wipe the seat clean, fit the new seals (new O-rings where the list shows them) and fit the new element.
  5. Refit the housing, then bleed or prime the system as your handbook says if it is a fuel filter.
  6. Run the engine and check for leaks.

Tools: Filter wrench or the key the handbook shows, Clean rags, Gloves, Container for spilled fuel or oil

Engine air filter, secondary element

Engine · every 2,000 hours

Dealer schedule: secondary element every 2,000 hours.

PartQtyNotesPart number
Engine air filter, secondary element1F530200091010
Step-by-step
  1. Stop the engine and take the key out.
  2. Open the air cleaner housing and remove the old element. Cover the open intake so nothing drops in.
  3. Wipe the inside of the housing clean.
  4. Fit the new element and close the housing. Check the clips and seals.
  5. If your tractor shows the filter restriction on the terminal, reset it after fitting a new element.

Tools: Clean rags, Gloves

Engine coolant change

Cooling · every 2,000 hours

Dealer schedule: the coolant and its drain plug gasket are changed every 2000 hours.

PartQtyNotesPart number
Coolant1Mann premixed coolant (50/50, 4 L jugs), capacity: check your handbookCC2826
Coolant drain plug gasket1X540002478000
Step-by-step
  1. Let the engine cool fully. Never open the cap on a hot engine.
  2. Open the cap and drain the coolant from the drain plug. Dispose of it as hazardous waste.
  3. Fit the drain plug with a new gasket.
  4. Fill with the coolant in the note. Run the engine up to temperature with the heater on full and top up.
  5. Check for leaks and re-check the level when cold.

Tools: Drain tray, Funnel, Hose clamp pliers, Rags, Gloves

Valve clearance check

Engine · every 2,000 hours

Dealer schedule: valve clearance check with the valve cover gasket.

PartQtyNotesPart number
Valve cover gasket1ACP0153600
Step-by-step
  1. Stop the engine and take the key out. Let it cool.
  2. Carry out the check as your handbook describes.
  3. Replace or adjust anything that is worn or out of limits.
  4. Run the engine and check that everything works.

Tools: Basic hand tools, Torch, Rags

Vario transmission oil and filters change

Transmission · every 2,000 hours

Dealer schedule: transmission oil and suction filter every 2,000 hours. The pressure filter is also changed at 1,000 hours.

PartQtyNotesPart number
Transmission oil1821XL hydraulic/transmission fluid (grade: check your handbook), 90 L. Aztec Oils match: AGRITEC UTTO79035451B
Pressure filter1F83510060003A
Pressure filter O-ring172313495
Suction filter1H530101490200
Suction filter O-ring172313503
Step-by-step
  1. Park on level ground, lower the linkage and implements, stop the engine, take the key out and chock the wheels.
  2. Clean around the drain plugs, filters and filler before opening anything.
  3. Drain the oil from the plugs the handbook shows. Warm oil drains best, but take care, it is hot.
  4. Change the filters and O-rings listed, wetting the new seals with clean oil.
  5. Refit the drain plugs with new gaskets, then fill with the oil in the note.
  6. Run the engine, work the controls, then stop and check the level. Top up to the mark. Check for leaks.

Tools: Drain tray (large), Spanners and sockets for plugs and filter housings, Filter wrench, Funnel or pump, Rags, Gloves

Rear axle final drive oil change

Rear axle · every 2,000 hours

Dealer schedule: final drive oil every 2,000 hours.

PartQtyNotesPart number
Final drive oil1Gear oil (grade: check your handbook), 36 L (18 L each side, 61 mm below the filler hole)79036959B
Drain plug gasket4X540009478000
Step-by-step
  1. Park on level ground, stop the engine, take the key out and chock the wheels. Warm oil drains best.
  2. Clean around the filler and drain plugs. Remove the filler plug first so you know you can refill it.
  3. Remove the drain plugs and let the oil run out. Clean the magnetic plugs if they are fitted.
  4. Fit the drain plugs with new gaskets or O-rings.
  5. Fill through the filler hole to the level in the note. Wait a few minutes and check again.
  6. Refit the filler plug and check for leaks after a short drive.

Tools: Drain tray, Spanner or socket for the drain and fill plugs, Pump or funnel for gear oil, Rags, Gloves

Hydraulic oil and filters change

Hydraulics · every 2,000 hours

Dealer schedule: hydraulic oil, return filter and control pressure filter every 2,000 hours. Clean the external pressure supply sieve filter too.

PartQtyNotesPart number
Hydraulic oil1821XL hydraulic/transmission fluid (grade: check your handbook), 140 L. Aztec Oils match: AGRITEC UTTOcheck your handbook
Hydraulic return line filter1O-ring 72493820H530860060100
Control pressure fine filter1F737960020060
Step-by-step
  1. Park on level ground, lower the linkage and implements, stop the engine, take the key out and chock the wheels.
  2. Clean around the drain plugs, filters and filler before opening anything.
  3. Drain the oil from the plugs the handbook shows. Warm oil drains best, but take care, it is hot.
  4. Change the filters and O-rings listed, wetting the new seals with clean oil.
  5. Refit the drain plugs with new gaskets, then fill with the oil in the note.
  6. Run the engine, work the controls, then stop and check the level. Top up to the mark. Check for leaks.

Tools: Drain tray (large), Spanners and sockets for plugs and filter housings, Filter wrench, Funnel or pump, Rags, Gloves

Oils, fluids and capacities

SystemOil or specCapacity
EngineMAN D2676LE521 12.4 L six-cylinder turbo diesel with SCR (AdBlue) (engine model from Koneviesti; check your handbook)
Engine oil10W-40. Mann engine oil (dealer pack 79036362B). Check your handbook for the Fendt/MAN specification.48 L with filter (dealer schedule)
CoolantMann premixed coolant (dealer part 79038110B, sold in 4 L jugs; 12 jugs) or Fleetguard premix CC2826. Capacity: check your handbook
Valve clearancesCheck your handbook for the clearances. The dealer schedule lists a valve clearance check every 2,000 hours.
Engine oil10W-40 Mann engine oil (79036362B)48 L
Vario transmission821XL hydraulic/transmission fluid, grade: check your handbook (79035451B)90 L
Hydraulics821XL hydraulic/transmission fluid, grade: check your handbook140 L
Rear axle final drivesGear oil, grade: check your handbook (79036959B)36 L (18 L each side, 61 mm below the filler hole)
Front axle differentialGear oil, grade: check your handbook17 L
Front axle hubsGear oil, grade: check your handbook11 L

Specifications

Front axle toe-incheck your handbook
Wheel nut torques (dealer schedule)Front centre to hub 430 ft/lb (580 Nm); front rim to dish 207 ft/lb (280 Nm); rear centre to hub 430 ft/lb (580 Nm); rear hub tapers to axle (3-step) 442 ft/lb (600 Nm); rear rim to dish 206 ft/lb (280 Nm); rear wheel weights (M16 bolts) 195 ft/lb

Known problems

Oil level

The dealer schedule gives quantities only; fill to the dipstick level in your handbook.

Gen2, Gen3 and S4 differ

Front axle oils, valve checks and some part numbers differ between the 1000 generations. Use the list for your own generation.

Repair guides

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

Parts list with genuine part numbers

Maker part numbers per site service schedule: 1000 Vario S4 (1038, 1042, 1046, 1050) (Launched 2015 (Agritechnica); S4 dates: check your serial number); check serial range; plus Fendt 1042 S4 (528/00101-05000) (WAM528XXX00F05001-99999), AGCO Parts parts book (representative of the 1000 Vario S4 range)

Engine service

PartPart numberQtyNotes
Engine oil79036362B110W-40. Mann engine oil, 48 L
Engine oil filterACP08969601Filter cartridge
Oil drain plug gasketX5400084010001
Engine air filter, primary element5302000900801Part number is listed as ACO 530200090080
Engine air filter, secondary elementF5302000910101
Valve cover gasketACP01536001

Fuel

PartPart numberQtyNotes
Fuel filterACP04102801Some very late serial numbers use 72638609
Fuel pre-filterF5302000620101
Fuel tank breather filterACP02250001

Exhaust and AdBlue

PartPart numberQtyNotes
DEF suction filterACP09714401
DEF breather filterH8352007302001
DEF sensor pre-filterACP03383401Includes filter, clip ACP0338341 and O-ring ACP0338342 (every 2,000 hours)

Cooling

PartPart numberQtyNotes
CoolantCC28261Mann premixed coolant (50/50, 4 L jugs), capacity: check your handbook
Coolant drain plug gasketX5400024780001

Transmission and hydraulics

PartPart numberQtyNotes
Transmission oil79035451B1821XL hydraulic/transmission fluid (grade: check your handbook), 90 L
Pressure filterF83510060003A1
Pressure filter O-ring723134951
Suction filterH5301014902001
Suction filter O-ring723135031
Hydraulic return line filterH5308600601001O-ring 72493820
Control pressure fine filterF7379600200601
Hydraulic breather filterH3851000500301

Brakes

PartPart numberQtyNotes
Air dryer cartridgeF84288014102012 with tyre pressure system, 1 without
Disc brake padH530150151012Wear part
Disc brake operating discG530150151091
Disc brake disc530150151450Wear part
Disc brake disc bracket530150151111
Disc brake shaft seal 80x100X550150200000
Disc brake shaft left 521 mm530150151083
Disc brake shaft right 374.5 mm530150151093

Front axle

PartPart numberQtyNotes
Front hub O-ringMOR-18.8X2.4-90D2Fendt does not supply an O-ring for these plugs; dealer uses MOR-18.8X2.4-90D
Differential gasketX5400096780001
Front axle pressure filterH218PH05201901O-ring 72313494

Rear axle

PartPart numberQtyNotes
Final drive oil79036959B1Gear oil (grade: check your handbook), 36 L (18 L each side, 61 mm below the filler hole)
Drain plug gasketX5400094780004

Cab

PartPart numberQtyNotes
Fresh air filterH5308111406211
Recirculating air filterH5308111405211

Other

PartPart numberQtyNotes
Grease79014728B1Grease (grade: check your handbook). Fendt grease pack

Engine

PartPart numberQtyNotes
Oil module assemblyACP0650070
Oil coolerF530200230390
Oil cooler sealF530200230380
Oil separatorACP0300540
Oil filter O-ring seal 126x4F530200220980
Oil pressure-relief valveF530200220040
Fuel filter element (from engine 52255861565582)ACP0433420Wear part
Fuel filter cartridge, main filterH218PF150001AWear part
Fuel filter lidACP0433430
Fuel filter drain plugACP0433410
Fuel pressure transducer 15 barACP0353680
Air filter assemblyG530200091100
Air filter secondary element530200090090Wear part
Air filter dust discharge valve416200090190
Air filter maintenance switch B215650203090010
Air intake hoseG530200092010
Water pump, without pulleyF530200050810Wear part
Water pump impellerF530200050370
Water pump face sealF530200050390
Water pump bearingF530200050480
Water pump pulleyF530200050690
ThermostatACP0433340Wear part
Thermostat sealF530200050440
Thermostat sealF530200050430

Sources

Open Farmyard Workshop

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