John Deere 6R 165 / 6R 185 service schedule
John Deere 6R series · MY22 Final Tier 4 / Stage V build (Deere parts guide June 2022)
Covers the John Deere 6R 165 / 6R 185 (MY22).
Every maker's service job for the John Deere 6R 165 / 6R 185, 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 6R 165 / 6R 185 for freeVersions: AutoPowr / IVT; AutoQuad Plus; DirectDrive; With front PTO
Service intervals
| Job | When |
|---|---|
| Front PTO oil filter (where fitted) | every 500 hours |
| Engine oil and filter change | every 750 hours or every year |
| Fuel filters (primary and secondary) | every 750 hours |
| Transmission and hydraulic filters | every 750 hours |
| Engine air filter, primary (outer) element | every 1,500 hours or every 2 years |
| Crankcase ventilation filter | every 1,500 hours or every 2 years |
| Cab recirculation filters | every 1,500 hours or every 2 years |
| Cab fresh-air filter | every 1,500 hours or every 2 years |
| Diesel exhaust filter (AdBlue system) | every 4,500 hours or every 3 years |
| Engine air filter, secondary (safety) element | every 4,500 hours or every 5 years |
| Transmission and hydraulic oil and filter change | when needed |
| Diesel particulate filter (DPF) | when needed |
| Front axle and final drive oil change | when needed |
| Coolant replacement | when needed |
Service jobs and parts
Front PTO oil filter (where fitted)
PTO · every 500 hours
John Deere says replace the front PTO oil filter every 500 hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Front PTO oil filter | 1 | DE30500 |
Step-by-step
- Stop the engine, take the key out, lower the front linkage and chock the wheels.
- Clean around the filter cover and remove it, catching the oil.
- Fit the new element with its seals and refit the cover.
- Run the PTO briefly, stop, check for leaks and check the oil level.
Tools: Drain tray, Spanners, Rags, Gloves
Engine oil and filter change
Engine · every 750 hours or every year
John Deere says change the oil and filter after the first 100 hours, then every 750 hours or once a year. The 750-hour interval only applies with Plus-50 II oil, a genuine John Deere filter and diesel with less than 15 ppm sulphur; otherwise change every 500 hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Engine oil | 1 | 15W-40 (10W-30, 5W-40 or 0W-40 in colder weather). Plus-50 II, ≈24 L (crankcase, Deere sheet). Aztec Oils match: EMPROTEC EHPD 15W-40 | check your handbook |
| Engine oil filter | 1 | RE539279 |
Step-by-step
- Warm the engine, park on level ground, lower the linkage, loader and any implement, stop the engine, take the key out and chock the wheels.
- Let it stand a few minutes. Hot oil burns, so wear gloves.
- Remove the sump plug and let the oil drain fully.
- Remove the filter, check the old seal came off, and wipe the filter head clean.
- Oil the new filter seal and fit it hand-tight as marked on the filter.
- Refit the plug and fill with Plus-50 II to the full mark.
- Run the engine for a minute, check for leaks, stop it and recheck the level.
Tools: Drain tray (30 L), Filter wrench, Spanner for sump plug, Funnel, Gloves, Rags
Fuel filters (primary and secondary)
Fuel · every 750 hours
John Deere says replace the primary and secondary fuel filters every 750 hours. Clean fuel matters on a common-rail engine.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Primary fuel filter | 1 | DZ115391 | |
| Secondary fuel filter | 1 | DZ115392 |
Step-by-step
- Stop the engine, take the key out and chock the wheels. Keep naked flames away.
- Clean around both filters before opening anything.
- Drain any water from the primary filter bowl into a container.
- Remove the old filters and fit the new ones with clean seals.
- Prime the system as your handbook describes. Never crack open the high-pressure pipes on a common-rail engine.
- Start the engine and check for leaks.
Tools: Container for fuel, Filter wrench, Rags, Gloves
Transmission and hydraulic filters
Transmission · every 750 hours
John Deere says replace the transmission oil filter and the hydraulic oil filter after the first 100 hours, then after the first 750 hours and every 750 hours, always as a pair. The sheet gives no oil change interval, so this is a filter-only task.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Transmission oil filter | 1 | AutoPowr / IVT | AL206482 |
| Transmission oil filter | 1 | DirectDrive and PowrQuad | AL221066 |
| Hydraulic oil filter | 1 | 45 cm³ / 35 cm³ pump | AL232896 |
| Hydraulic oil filter | 1 | 60 cm³ pump | AL232898 |
Step-by-step
- Park on level ground, lower the linkage, loader and implements fully, stop the engine, take the key out and chock the wheels.
- With the engine off, work the spool and linkage controls to relieve hydraulic pressure.
- Let hot oil cool before starting; it burns.
- Clean around each filter, remove it and catch the oil.
- Fit the new filters with oiled seals.
- Run the engine briefly, stop, check for leaks and top up with Hy-Gard.
Tools: Drain tray, Filter wrench, Rags, Gloves
Engine air filter, primary (outer) element
Engine · every 1,500 hours or every 2 years
John Deere says replace the primary air filter every 1,500 hours or 2 years, whichever comes first, or whenever the yellow caution light flashes and the message shows on the CommandCenter. Change the cab filters at the same time.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Primary air filter | 1 | AL215053 |
Step-by-step
- Stop the engine and take the key out. Never run the engine with the filter out.
- Open the housing and take out the primary element. Leave the secondary element in place.
- Wipe the housing out with a damp cloth. Do not blow dirt down the intake.
- Fit the new element, check it seats evenly and close the housing.
Tools: Torch, Damp cloth
Crankcase ventilation filter
Engine · every 1,500 hours or every 2 years
The crankcase breather filter stops oil mist being blown out of the engine. John Deere says replace it every 1,500 hours or 2 years, whichever comes first.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Crankcase ventilation filter | 1 | DZ105100 |
Step-by-step
- Stop the engine, take the key out and let the engine cool.
- Clean around the filter housing, remove the cover and take out the old element.
- Fit the new element with its seal and refit the cover.
- Run the engine and check for oil leaks around the housing.
Tools: Spanners or screwdriver, Rags
Cab recirculation filters
Cab · every 1,500 hours or every 2 years
John Deere says replace the two cab recirculation filters every 1,500 hours or 2 years, whichever comes first, or with the primary air filter. The activated carbon kit is never cleaned and is replaced every 750 hours or yearly.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Cab recirculation filter | 2 | With air conditioning | L214634 |
| Cab recirculation filter | 2 | Without air conditioning | L205372 |
| Activated carbon kit (optional) | 1 | Never cleaned | AL208648 |
Step-by-step
- Stop the engine and take the key out.
- Open the filter covers and remove the elements, wearing a dust mask.
- Fit new filters the right way round and check the covers seal.
Tools: Screwdriver, Dust mask
Cab fresh-air filter
Cab · every 1,500 hours or every 2 years
John Deere says replace the cab fresh-air filter every 1,500 hours or 2 years, whichever comes first, or with the primary air filter. Change it sooner in dusty work.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Cab fresh-air filter | 1 | AL220527 | |
| Activated carbon kit (optional) | 1 | Never cleaned | AL208648 |
Step-by-step
- Stop the engine and take the key out.
- Open the filter covers and remove the elements, wearing a dust mask.
- Fit new filters the right way round and check the covers seal.
Tools: Screwdriver, Dust mask
Diesel exhaust filter (AdBlue system)
Exhaust · every 4,500 hours or every 3 years
John Deere says replace the diesel exhaust filter every 4,500 hours or 3 years, whichever comes first. A blocked filter starves the dosing system and can cut engine power.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Diesel exhaust filter | 1 | DZ114640 |
Step-by-step
- Stop the engine, take the key out and let the exhaust and dosing system cool.
- Clean around the pump filter cap so no dirt gets in. AdBlue crystallises and is corrosive, so wear gloves.
- Remove the old filters and fit the new ones as your handbook shows.
- Rinse any spilt AdBlue off with water.
- Top up the tank with clean AdBlue only and check the display for warnings after starting.
Tools: Filter cap tool (check your handbook), Rags, Gloves, Container
Engine air filter, secondary (safety) element
Engine · every 4,500 hours or every 5 years
John Deere says replace the secondary element at every fourth primary change, or after 4,500 hours or 5 years, whichever comes first.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Secondary air filter | 1 | AL215054 |
Step-by-step
- Stop the engine and take the key out.
- Remove the primary element, then the secondary element, without letting dirt fall into the intake.
- Fit the new secondary element straight away, then refit or renew the primary.
- Close the housing and check the clips.
Tools: Torch, Damp cloth
Transmission and hydraulic oil and filter change
Transmission · when needed
John Deere's sheet gives the oil quantity but not the oil change interval, so check your handbook. Both filters are always changed with the oil.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Hy-Gard oil | 1 | UTTO tractor transmission oil. ≈62 L (AutoPowr), ≈63 L (AutoQuad Plus) or ≈75 L (DirectDrive), plus 1 L with creeper (see fluids). Aztec Oils match: AGRITEC UTTO | check your handbook |
| Transmission oil filter | 1 | AutoPowr / IVT. DirectDrive and PowrQuad: AL221066 | AL206482 |
| Hydraulic oil filter | 1 | 45 cm³ / 35 cm³ pump. 60 cm³ pump: AL232898 | AL232896 |
Step-by-step
- Park on level ground, lower the linkage, loader and implements fully, stop the engine, take the key out and chock the wheels.
- With the engine off, work the spool and linkage controls to relieve hydraulic pressure.
- Let hot oil cool for a while, then drain it from the drain plugs.
- Refit the plugs and fit the new filters.
- Fill with Hy-Gard, run the engine, work the hydraulics through their full travel, lower everything and recheck the level.
Tools: Large drain tray (100 L), Spanners, Filter wrench, Pump or funnel, Gloves
Diesel particulate filter (DPF)
Exhaust · when needed
John Deere says replace the diesel particulate filter within 250 hours after the exhaust filter and warning light show on the display. There is no hours interval, so it is on demand.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Diesel particulate filter | 1 | DZ104594 |
Step-by-step
- Let regenerations finish when the display asks; do not switch off mid-regeneration unless you have to.
- When the exhaust filter and warning light show on the display, book the replacement with a John Deere dealer within 250 hours.
- Never work near the exhaust until it has cooled; it runs very hot, especially after a regeneration.
Tools: Dealer service tool
Front axle and final drive oil change
Front axle · when needed
The front axle has its own Hy-Gard in the housing and both final drives. John Deere's sheet gives the quantities but not the interval, so check your handbook.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Hy-Gard | 1 | UTTO tractor transmission oil. 3-piece axle (M50HD): housing ≈9.2 L (without suspension) or ≈10 L (suspended axle); each final drive ≈2.2 L (without brake) or ≈2.4 L (with brake). Aztec Oils match: AGRITEC UTTO | check your handbook |
Step-by-step
- Park on level ground, lower implements, stop the engine, take the key out and chock the wheels.
- Turn the wheels so each final-drive plug is in the drain position your handbook shows.
- Drain the housing and both final drives.
- Refit the drain plugs and fill each to its level plug with Hy-Gard.
Tools: Drain tray, Spanners, Oil pump or squeeze bottle
Coolant replacement
Cooling · when needed
Cool-Gard II protects against liner pitting, corrosion and frost but wears out. John Deere's sheet gives the quantity but not the interval, so check your handbook and test the coolant every year.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Cool-Gard II coolant | 1 | ≈27 L | check your handbook |
Step-by-step
- Only work on a cold engine. Open the cap slowly to let pressure out.
- Drain the radiator and block into a tray. Dispose of old coolant properly.
- Refit the plugs and fill with Cool-Gard II.
- Run the engine to working temperature with the heater on, let it cool and top up.
Tools: Drain tray, Hose, Coolant test strips
Oils, fluids and capacities
| System | Oil or spec | Capacity |
|---|---|---|
| Engine | John Deere PowerTech turbo diesel, common rail, with AdBlue (SCR) and DPF (engine size: check your handbook) | |
| Engine oil | John Deere Plus-50 II (viscosity for your climate: check your handbook) | ≈24 L (crankcase, Deere sheet) |
| Coolant | John Deere Cool-Gard II, ≈27 L | |
| Valve clearances | Check your handbook. Not in John Deere's filter sheet. | |
| Transmission and hydraulics, AutoPowr | John Deere Hy-Gard | ≈62 L; +1 L with creeper |
| Transmission and hydraulics, AutoQuad Plus | John Deere Hy-Gard | ≈63 L; +1 L with creeper |
| Transmission and hydraulics, DirectDrive | John Deere Hy-Gard | ≈75 L; +1 L with creeper |
| Front axle housing (3-piece M50HD axle) | John Deere Hy-Gard | ≈9.2 L without suspension, ≈10 L suspended axle |
| Front final drives, each side | John Deere Hy-Gard | ≈2.2 L without brake, ≈2.4 L with brake |
| Front PTO (where fitted) | John Deere Hy-Gard | Check your handbook |
| Fuel tank | Diesel | ≈280 L (≈322 L optional) |
| AdBlue (DEF) tank | John Deere Diesel Exhaust Fluid / AdBlue | ≈16 L |
| Air conditioning | R134a | 1,225–1,275 g |
Specifications
| Models | 6R 165, 6R 185 |
| Emissions | Final Tier 4 / Stage V |
| Tyre pressures | Check your handbook |
Known problems
6R 165 shared with the 6R 145 and 155
Deere also lists the 6R 165 on its 6R 145–215 sheet. The figures agree for oil capacity and transmission, so use this entry for the 185 and either for the 165.
Fault codes: What the FMI part of a Deere SPN/FMI code means (also used by New Holland and Case IH engines)
All electronic controllers (J1939)
| Code | Meaning | What to do |
|---|---|---|
| FMI 00 | Reading is far too high (most severe) | Treat as serious. Check the thing it names (temperature, pressure, speed) and stop if it is an engine or oil reading. |
| FMI 01 | Reading is far too low (most severe) | Treat as serious. Check the level or pressure it names; stop if it is oil pressure or coolant. |
| FMI 02 | Signal is erratic, noisy or not believable | Check the sensor plug and wiring for damage, water or a loose pin. If it stays, dealer. |
| FMI 03 | Voltage too high or shorted to a power wire | Usually a wiring or sensor fault. Check the plug is fully home; otherwise dealer. |
| FMI 04 | Voltage too low or shorted to ground | Usually a wiring or sensor fault, chafed wire or wet plug. Dealer if it stays. |
| FMI 05 | Open circuit or current too low | Broken wire, unplugged connector or failed component. Check the plug; otherwise dealer. |
| FMI 06 | Short circuit or current too high | Damaged wire or failed component pulling too much current. Dealer. |
| FMI 07 | Mechanical part not responding or out of position | Something moved by the controller is stuck or not following. Dealer. |
| FMI 08 | Signal frequency or pulse width wrong | Speed or position sensor signal is wrong. Check the sensor plug and wiring; dealer. |
| FMI 09 | Signal arriving too slowly, late or missing | A message or sensor update has stopped. Check connectors; dealer. |
| FMI 10 | Signal changing too fast | Signal is jumping abnormally. Check connectors; dealer. |
| FMI 11 | Fault present, cause not identified | Dealer. |
| FMI 12 | Controller or device itself has failed | Dealer. Do not keep clearing the code. |
| FMI 13 | Out of calibration | The sensor or control needs calibrating. Dealer. |
| FMI 14 | Special instruction (meaning set by the maker) | Look up the exact SPN/FMI pair; dealer. |
| FMI 15 | Reading a little too high (least severe warning) | Early warning. Find the cause before it gets worse. |
| FMI 16 | Reading too high (moderately severe warning) | Warning level. Find the cause now and ease off the work. |
| FMI 17 | Reading a little too low (least severe warning) | Early warning. Find the cause before it gets worse. |
| FMI 18 | Reading too low (moderately severe warning) | Warning level. Check levels now and ease off the work. |
| FMI 19 | Data link (CAN bus) error between controllers | Check battery terminals and plugs; dealer if it stays. |
| FMI 31 | The named condition exists (used as an on/off flag) | Read the SPN description to see what condition is flagged. |
Parts list with genuine part numbers
John Deere 6R 165 / 6R 185 (MY22) - maker filter/service sheets and parts lists already cited on the site entry; serial splits are in the row notes
Cab
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Cab recirculation filter | L214634 | 2 | With air conditioning |
| Cab recirculation filter | L205372 | 2 | Without air conditioning |
| Activated carbon kit (optional) | AL208648 | 1 | Never cleaned |
| Cab fresh-air filter | AL220527 | 1 |
Engine service
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Engine oil filter | RE539279 | 1 | |
| Primary air filter | AL215053 | 1 | |
| Secondary air filter | AL215054 | 1 | |
| Crankcase ventilation filter | DZ105100 | 1 |
Fuel
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Primary fuel filter | DZ115391 | 1 | |
| Secondary fuel filter | DZ115392 | 1 | |
| Diesel particulate filter | DZ104594 | 1 |
Other service parts
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Diesel exhaust filter | DZ114640 | 1 |
PTO
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Front PTO oil filter | DE30500 | 1 |
Transmission and hydraulics
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Transmission oil filter | AL206482 | 1 | AutoPowr / IVT |
| Transmission oil filter | AL221066 | 1 | DirectDrive and PowrQuad |
| Hydraulic oil filter | AL232896 | 1 | 45 cm³ / 35 cm³ pump |
| Hydraulic oil filter | AL232898 | 1 | 60 cm³ pump |
Sources
- Plus-50 II grades (15W-40, 10W-30, 5W-40, 0W-40) and air-temperature chart (John Deere Plus-50 II data sheet)
- Plus-50 II 15W-40 data sheet (John Deere Australia/NZ)
- Filter part numbers, intervals and capacities (John Deere replacement parts guide, 6R 165 and 6R 185 MY22, June 2022)
More from John Deere.