Polaris Ranger 570 service schedule

1. Park on level ground, engine off, chock the wheels.
2. Look at the pads through the calipers, removing a wheel if needed.
3. Replace pads in axle sets if worn. If you are not confident with brakes, have your dealer do it.
4. Refit wheels: steel wheel nuts 49 N·m; alloy wheel nuts 41 N·m plus a quarter turn.

Tools: Torch, Jack and axle stands, Wheel brace

1. Park on level ground, engine off, key out.
2. Wipe each grease nipple clean and pump grease in until fresh grease shows.
3. Grease after pressure washing or deep water too.

Tools: Grease gun, Rag

1. Park on level ground in Park with the brakes on. Start and idle the engine for 2–3 minutes, then stop it.
2. Clean round the drain plug, put the tray underneath and remove the plug. Hot oil burns: wear gloves.
3. When drained, refit the plug with its sealing washer at 16 N·m.
4. Unscrew the filter anticlockwise with a cap-type wrench and wipe the sealing face. Make sure the old O-ring came off.
5. Oil the new filter O-ring, screw it on until it touches, then a further 3/4 turn.
6. Clean round the dipstick, remove it and fill with 1.9 L of PS-4.
7. In Park with the brakes on, idle for 1–2 minutes, stop, check for leaks and top up to the upper dipstick mark.

Tools: Drain tray (3 L), Cap-type oil filter wrench (Polaris 2830550), Torque wrench (16 N·m), Funnel, Gloves

1. Stop the engine, take the key out and lift the cargo box.
2. Open the airbox, remove the old filter and wipe dirt from the airbox before it can fall into the intake.
3. Fit the new filter so it seals all round and refit the cover properly.
4. Check the intake ducts and screens and clean them.

Tools: Screwdriver, Rag

1. Park on level ground, engine off, in Park.
2. Remove the fill plug, then the drain plug, and drain.
3. Refit the drain plug at 14–19 N·m.
4. Fill with about 1,200 ml of AGL to the level the manual shows, and refit the fill plug at 14–19 N·m.
5. Check for leaks after a short drive.

Tools: Drain tray, Socket set, Torque wrench (14–19 N·m), Fluid syringe or pump

1. Park on level ground, engine off.
2. Remove the fill plug, then the drain plug, and drain.
3. Refit the drain plug at 15 N·m.
4. Fill with about 275 ml of Demand Drive fluid and refit the fill plug at 11–14 N·m.

Tools: Drain tray, Socket set, Torque wrench (11–15 N·m), Fluid syringe

1. Park on level ground, chock the wheels, select Neutral and stop the engine. Take the key out.
2. Lift the cargo box and remove the clutch cover. Keep the cover gasket in its groove.
3. Look at the belt for cracks, glazing, missing cogs or a narrowed width. Replace it if worn.
4. To remove, squeeze the belt into the driven clutch to make slack, pull it off the driven clutch and turn the clutch by hand until it comes off.
5. Clear all debris from the clutches, the cover and the whole air duct. Polaris warns debris left behind can cause loss of control.
6. Fit the new belt over the drive clutch, then over the top of the driven clutch, and turn the driven clutch until it seats.
7. Refit the cover and tighten the screws to 5.5–6.5 N·m.

Tools: 3/8 in socket, ratchet and extension, Torque wrench (5.5–6.5 N·m), Torch

1. Let the engine cool and take the key out.
2. Clean round the plug, pull off the cap and unscrew the plug.
3. Check the electrodes and set the gap to 0.7–0.9 mm, or fit a new plug.
4. Screw it in by hand first to avoid cross-threading, then tighten as your handbook says.

Tools: Plug socket, Feeler gauge

1. Brake work affects your safety: if you are not experienced, have your dealer do it.
2. Use fresh DOT 4 from a sealed bottle. Keep the reservoir topped up while bleeding so air does not get in.
3. Bleed each caliper until clean fluid with no bubbles comes out, then check the pedal is firm before driving.
4. Brake fluid damages paint: wipe spills at once.

Tools: Brake bleeding kit, Spanner for bleed nipples, Clear tube and jar

1. Have a Polaris dealer or qualified mechanic check the clearances with the engine cold.

Tools: Dealer job

1. Only work on a cold engine. Never open the radiator cap hot.
2. Drain and refill as your handbook describes, then top up through the overflow bottle.
3. Some level drop on a new machine is normal as air purges. Recheck after the first runs.
4. Coolant is poisonous to animals; dispose of it properly.

Tools: Drain tray, Funnel