Zetor Proxima Plus 85 service schedule
Zetor Proxima · 2009–2010
Every maker's service job for the Zetor Proxima Plus 85, 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 Proxima Plus 85 for freeService intervals
| Job | When |
|---|---|
| 50-hour lubrication | every 50 hours |
| 100-hour checks | every 100 hours |
| Engine oil and filter change | every 500 hours |
| Fuel filter cartridge change | every 500 hours |
| Gearbox suction filter and fine filter | every 500 hours |
| Front output shaft gearbox oil and screen | every 500 hours |
| 500-hour checks | every 500 hours |
| Cab heating filter | every 1,000 hours or every 2 years |
| Air filter main cartridge | every 1,000 hours |
| Front axle housing and reducer oil change | every 1,000 hours |
| Gearbox, rear axle and portal oil change | every 1,500 hours |
| Hydrostatic steering oil and filter | every 1,500 hours |
| Air filter safety cartridge | every 2,000 hours |
| Coolant change | every 2 years |
| Brake fluid change | every 2 years |
| Valve clearances | when needed |
Service jobs and parts
50-hour lubrication
Chassis · every 50 hours
The handbook says grease the tractor every 50 hours by its lubrication chart.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Grease | 1 | Check your handbook for type | check your handbook |
Step-by-step
- Lower implements, stop the engine, take the key out and chock the wheels.
- Wipe each nipple and grease the points on the lubrication chart in your handbook until fresh grease shows.
- Wipe off the surplus.
Tools: Grease gun, Rags
100-hour checks
Chassis · every 100 hours
The handbook gives a 100-hour list: blow out the radiator, service the air cleaner if the indicator shows, check the gearbox, portal, front drive and front axle oil levels, and drain water from the air brake tank.
Step-by-step
- Park level, lower implements, stop the engine, take the key out and chock the wheels.
- Let the engine cool, then blow chaff out of the radiator with compressed air. Wear goggles.
- Check the gearbox, rear portals, front output shaft housing and front axle oil levels and top up.
- Drain the water out of the air brake reservoir.
Tools: Compressed air line, Goggles, Rags
Engine oil and filter change
Engine · every 500 hours
The handbook lists the engine oil and the full-flow oil filter cartridge together every 500 hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Engine oil | 1 | 15W-40 to API CH-4/CI-4, ≈10 L. Aztec Oils match: EMPROTEC SHPD-X 15W-40 | check your handbook |
| Engine oil filter cartridge | 1 | Check your handbook or dealer for the number | check your handbook |
Step-by-step
- Run the engine up to working temperature, then park on level ground, lower implements to the ground, 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 drain plug and let the oil drain fully. Clean the plug and screw it back in.
- Unscrew the old filter cartridge, make sure the seal comes off with it, and wipe the face clean.
- Oil the new seal and fit the cartridge by hand. Do not over-tighten.
- Fill with fresh oil to the dipstick mark.
- Run the engine briefly, check for leaks, stop it and recheck the level.
Tools: Drain tray (15 L), Filter wrench, Socket for sump plug, Funnel, Gloves, Rags
Fuel filter cartridge change
Fuel · every 500 hours
The handbook lists the fuel filter cartridge every 500 hours. Dirt and water in diesel damage the injection pump and injectors.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Fuel filter cartridge | 1 | Filtron number; Filtron lists it for the Proxima 85 range. Check fit for your serial number | PS877 |
Step-by-step
- Stop the engine, take the key out and chock the wheels. Keep naked flames away.
- Clean around the filter so no dirt gets in.
- Unscrew the old cartridge into a container.
- Fit the new cartridge with an oiled seal, hand-tight.
- Bleed the fuel system as the handbook shows, then start the engine and check for leaks.
Tools: Filter wrench, Container for fuel, Rags
Gearbox suction filter and fine filter
Transmission · every 500 hours
The handbook lists the hydraulic pump suction filter and the fine filter in the gearbox distributor every 500 hours, more often than the gearbox oil (1,500 hours).
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Gearbox / hydraulic pump suction filter cartridge | 1 | Check your handbook or dealer for the number | check your handbook |
| Fine filter cartridge (gearbox distributor) | 1 | Check your handbook or dealer for the number | check your handbook |
| Gearbox oil for topping up | 1 | SAE 80W or 10W-30. API GL-4. Aztec Oils match: AGRITEC HP-PRO | check your handbook |
Step-by-step
- Park on level ground, lower the linkage and any loader to the ground, stop the engine, take the key out and chock the wheels.
- Work the spool and linkage controls with the engine off to let out trapped pressure.
- Let hot oil cool to warm. Clean around each filter, then remove the old cartridges, catching the oil.
- Fit the new cartridges with new seals.
- Start the engine, check for leaks, stop it and check the gearbox dipstick (in the filler cap, rear left). Top up between the marks.
Tools: Spanners, Drain tray, Lint-free rags, Gloves
Front output shaft gearbox oil and screen
Front axle · every 500 hours
The 4WD drive gearbox under the tractor has its own oil and filter screen. The handbook lists changing the oil and cleaning the screen every 500 hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Oil | 1 | SAE 80W or 10W-30. ≈2.7 L; check your handbook for type | check your handbook |
Step-by-step
- Park level, lower implements, stop the engine, take the key out and chock the wheels.
- Drain the oil from the front output shaft housing.
- Take out the filter screen, clean it and refit it.
- Refill with fresh oil to the level plug.
Tools: Drain tray, Spanners, Parts cleaner
500-hour checks
Chassis · every 500 hours
The handbook gives a 500-hour list of checks: belt tension, steering play, front axle pin play, clutch and brake pedal free play, foot, hand and trailer brakes, battery terminals and the air brake system.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Terminal grease | 1 | check your handbook |
Step-by-step
- Park level, lower implements, stop the engine, take the key out and chock the wheels.
- Check the vee belt tension and the steering system for play.
- Check the front axle pivot pin for play.
- Check the clutch and brake pedal free play and the foot, hand and trailer brakes.
- Clean the battery terminals and give them a thin coat of grease.
- Check the air brake system for leaks and grease the moving parts of the seat.
Tools: Spanners, Rule, Pry bar
Cab heating filter
Cab · every 1,000 hours or every 2 years
The handbook lists the cab heating filter cartridge every 1,000 hours or 2 years.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Cab heating filter cartridge | 1 | Check your handbook or dealer for the number | check your handbook |
Step-by-step
- Stop the engine and take the key out.
- Wear a dust mask. Open the filter cover, remove the old cartridge and fit the new one.
- Check the cover seals.
Tools: Screwdriver, Dust mask
Air filter main cartridge
Engine · every 1,000 hours
The handbook lists the main air filter cartridge every 1,000 hours. Clean it every 100 hours or when the blockage indicator says so.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Air filter cartridge | 1 | Donaldson number from a parts listing for the Proxima Plus 85 (also WIX 42330); it does not say outer or inner, so check against your filter | P777868 |
Step-by-step
- Stop the engine and take the key out. Never run the engine without the filter.
- Open the air cleaner housing and take out the main cartridge, leaving the safety cartridge in place.
- Wipe the inside of the housing with a damp cloth. Do not blow dirt into the intake.
- Fit the new cartridge, close the housing and reset the blockage indicator.
Tools: Torch, Damp cloth
Front axle housing and reducer oil change
Front axle · every 1,000 hours
The handbook lists the front driving axle housing oil and the hub reducer oil every 1,000 hours, with levels checked every 100 hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Front axle oil | 1 | API GL-4/GL-5, SAE 80W or 80W-90: housing ≈5.5 L, each reducer ≈0.6 L (≈1.7 L with brakes). Aztec Oils match: TRANSMATEC HD-5 80W-90 | check your handbook |
Step-by-step
- Park level, lower implements, stop the engine, take the key out and chock the wheels.
- Turn the wheels so each reducer plug is at the bottom, and drain the reducers and the axle housing.
- Refit the drain plugs, turn each reducer to its level position and fill to the plug; fill the housing to its level plug.
- Refit all plugs and wipe the axle clean.
Tools: Drain tray, Spanners, Oil pump or squeeze bottle
Gearbox, rear axle and portal oil change
Transmission · every 1,500 hours
The gearbox and axle drive share one oil, and the rear portals have their own. The handbook lists both every 1,500 hours. Both gearbox filters are changed at the same time.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Gearbox and axle drive oil | 1 | API GL-4, SAE 80W or 10W-30 UTTO, ≈62 L (≈69 L for slope work). Aztec Oils match: AGRITEC UTTO | check your handbook |
| Portal oil | 1 | SAE 80W or 10W-30. ≈1.9 L each side; check your handbook for type | check your handbook |
| Suction filter cartridge | 1 | Check your handbook | check your handbook |
| Fine filter cartridge | 1 | Check your handbook | check your handbook |
Step-by-step
- Park on level ground, lower all implements, stop the engine, take the key out and chock the wheels.
- Work the hydraulic controls with the engine off to let out trapped pressure.
- Let the oil cool to warm, not scalding. Wear gloves.
- Remove the gearbox, axle drive case and brake chamber drain plugs and the portal drain plugs, and let all the oil drain.
- Change both gearbox filters.
- Refit the plugs and fill the gearbox to the marks on the dipstick, and each portal to the bottom of its inspection hole.
- Run the engine, work the hydraulics, lower everything and recheck the level. Only fit an original breather cap.
Tools: Large drain tray (80 L), Spanners, Pump or funnel, Gloves
Hydrostatic steering oil and filter
Steering · every 1,500 hours
The steering has its own oil tank. The handbook lists the oil and its filter cartridge together every 1,500 hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Steering oil | 1 | ISO VG 32 hydraulic oil (HLP 32, DIN 51524). ≈2.5 L | check your handbook |
| Steering filter cartridge | 1 | Check your handbook or dealer for the number | check your handbook |
Step-by-step
- Stop the engine, take the key out and chock the wheels.
- Clean around the steering tank thoroughly before opening it.
- Drain the oil, change the filter cartridge and refill with HLP 32.
- Start the engine and turn lock to lock to drive out air, then check the level with the wheels straight.
Tools: Drain tray, Spanners, Lint-free rags
Air filter safety cartridge
Engine · every 2,000 hours
The handbook lists the safety (inner) cartridge every 2,000 hours, every second main-cartridge change.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Air filter safety cartridge | 1 | Check your handbook or dealer for the number | check your handbook |
Step-by-step
- Stop the engine and take the key out.
- Take out the main cartridge, then the safety cartridge, and cover the intake straight away.
- Fit the new safety cartridge, then the main cartridge, and close the housing.
Tools: Torch
Coolant change
Cooling · every 2 years
The handbook says change the coolant every 2 years.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Antifreeze | 1 | Fridex Stabil (or equivalent) mixed 1:1.5 with demineralised water, ≈20.5 L system | check your handbook |
Step-by-step
- Only work on a cold engine. Turn the expansion tank cap slowly to let any pressure out.
- Drain the radiator and block into trays. Dispose of old coolant properly.
- Refit the drain plugs and fill with the correct mix. Never fill with water only.
- Run the engine to working temperature with the heater on, let it cool and top up.
Tools: Drain tray (25 L), Hose, Coolant tester
Brake fluid change
Brakes · every 2 years
Brake fluid takes in water over time. The handbook says change it every 2 years, whatever the hours.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Brake fluid | 1 | DOT 4, ≈0.5 L. Aztec Oils match: HYDRATEC DOT 4 BF | check your handbook |
Step-by-step
- Park level, lower implements, stop the engine, take the key out and chock the wheels firmly.
- Bleed old fluid out at each bleed screw as the handbook shows, keeping the reservoir topped up with fresh DOT 4.
- Wipe up spills at once and test the brakes at low speed before road work.
Tools: Bleed tube and jar, Ring spanner, Rags
Valve clearances
Engine · when needed
The handbook lists checking the valves but the interval could not be read from the scan, so this task is not scheduled. Check your handbook. The setting is 0.25 ± 0.05 mm on a cold engine.
| Part | Qty | Notes | Part number |
|---|---|---|---|
| Rocker cover gasket | 1 | Check your handbook | check your handbook |
Step-by-step
- Stop the engine, take the key out and chock the wheels. Work on a cold engine.
- Remove the rocker cover and set each valve, cylinder by cylinder, in the order the handbook gives.
- Refit the cover and check for leaks.
Tools: Feeler gauges, Spanners
Oils, fluids and capacities
| System | Oil or spec | Capacity |
|---|---|---|
| Engine | Zetor 1205 4.2 L (4,156 cc) 4-cylinder turbo diesel, 87 hp | |
| Engine oil | SAE 15W-40 (or 10W-40) diesel oil to API CG-4/CH-4/CI-4; the handbook lists named brands such as Shell Rimula R3 X 15W-40 | ≈10 L |
| Coolant | ≈20.5 L. Fridex Stabil, Fridiol 91 or Fricofin S antifreeze mixed 1 part to 1.5 parts demineralised water. Never run on water alone. | |
| Valve clearances | 0.25 ± 0.05 mm cold, inlet and exhaust (check your handbook: the scan was hard to read) | |
| Gearbox and rear axle drive (shared) | Gear/tractor oil, API GL-4, SAE 80W (or 10W-30 UTTO), e.g. Shell Donax TD | ≈62 L; add ≈7 L for slope work |
| Rear axle portals | Check your handbook | 2 × ≈1.9 L |
| Front axle housing (Carraro) | Gear oil, API GL-4/GL-5, SAE 80W or 80W-90 | ≈5.5 L |
| Front axle hub reducers | As front axle | 2 × ≈0.6 L (2 × ≈1.7 L with front brakes) |
| Front output shaft (4WD drive) gearbox | Check your handbook | ≈2.7 L |
| Hydrostatic steering | HLP 32 hydraulic oil (DIN 51524), e.g. Shell Tellus 32 | ≈2.5 L |
| Brakes | DOT 4 brake fluid (e.g. Shell Donax YB) | ≈0.5 L |
| Fuel tank | Diesel | ≈150 L |
Specifications
| Engine power | 64.3 kW (87 hp) at 2,200 rpm |
| Transmission | 16 forward/16 reverse, fully synchronised with two-stage power shift; 40 km/h |
| Weight | ≈3,740 kg (cab, 4WD) |
| Tyres (standard) | Front 11.2-24, rear 16.9-30 |
| Tyre pressures | Check your handbook (given in its 'Essential technical parameters' chapter) |
| Linkage | Category I and II, position, draft and mixed control |
| Hydraulics | Lift 41.5 kN, 18 MPa, 50 L/min pump, three spools as standard |
| PTO | 540/1000 rpm (or 540/540E), wet multi-plate clutch |
| Brakes | Wet disc, hydraulic; Carraro 20.16 front axle with wet brakes |
Known problems
Extra gearbox oil on slopes
If the tractor works on slopes, the handbook says fill the gearbox with about 7 L more oil (the upper 'B' mark), or the pump can draw air.
Gearbox breather cap
The gearbox filler cap is also its breather. Only replace a lost or damaged one with the original part, or the case can pressurise and leak.
Several separate oils
Gearbox, two rear portals, front axle, two front reducers and the front output shaft gearbox all have their own oil and levels. It is easy to miss one; check them every 100 hours.
Gearbox filters due often
Two gearbox filters protect the pump and the power shift. They are due every 500 hours, three times as often as the oil.
Filter numbers vary by model
Parts lists mix up Proxima, Proxima Plus and Proxima Power fitments, so check part numbers against your serial number before ordering.
Repair guides
- Gearbox oil on slopes, breather cap and the separate oil levels (Easy, 30–60 minutes): Hydraulics or power shift go weak or noisy on slopes, oil forced out of seals or the filler, a rear portal or front reducer running low or leaking, whining from the front drive.
- Power shift or hydraulics weak: gearbox suction and fine filters (Moderate, 1–2 hours): Power shift slips or is slow, lift slow or weak, hydraulic pump noisy, whining that gets worse as the oil warms.
- Hydraulic clutch adjustment and bleeding (Moderate, 1 hour): Clutch does not free fully and gears grind, spongy pedal, pedal sinks, clutch slips under load.
- Brake adjustment, uneven braking and bleeding (Moderate, 1–2 hours): Tractor pulls to one side when braking, long or spongy pedal, hand brake will not hold, fluid level dropping.
- Bleeding the fuel system and injector problems (Easy, 30 minutes to bleed): Engine stops or will not start after a filter change or running dry, misfiring, smoke, loss of power.
- Starting, cold-start heating fault and charging problems (Moderate, 1–2 hours): Engine slow to start in cold weather, heating indicator flashing, starter overheating, charge lamp stays on with the engine running, battery going flat.
- Front axle toe-in and steering joints (4WD) (Moderate, 1–2 hours): Front tyres wearing on the edges, steering wanders, uneven lock left and right, knocking from the steering ball joints, play at the front axle pivot pin.
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: Proxima Plus 85 (2009–2010); check serial range
Engine service
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Air filter cartridge | P777868 | 1 | Donaldson number from a parts listing for the Proxima Plus 85 (also WIX 42330); it does not say outer or inner, so check against your filter |
Fuel
| Part | Part number | Qty | Notes |
|---|---|---|---|
| Fuel filter cartridge | PS877 | 1 | Filtron number; Filtron lists it for the Proxima 85 range. Check fit for your serial number |
Sources
- Service intervals, fill quantities, oil and fluid specs, valve clearance, gearbox and engine procedures (Zetor Proxima Plus 85/95/105 operator's manual)
- Engine, power, transmission, hydraulics, tyres and weight (Zetor Proxima Plus 85/95/105 brochure)
- Fuel filter PS877 and Zetor 1205 engine fitment
- Air filter Donaldson P777868 / WIX 42330 for the Proxima Plus 85 (parts reseller)
More from Zetor.