The XA40 RAV4's rear brakes are about as friendly as rear discs get. Two 14 mm guide-pin bolts release the caliper, two 17 mm bolts release the bracket, and the piston pushes straight back with a C-clamp because the parking brake is a separate set of shoes living inside the rotor hat rather than acting through the caliper. No screw-in piston tool, no electronic parking brake service mode, no scan tool.
The one thing people get wrong is the rotor. If the parking brake shoes have worn a lip into the drum surface, or the star adjuster has self-adjusted out, the rotor will not come off no matter how hard you hit it. Rotate the rotor until the small hole in the hat lines up with the adjuster, back the star off with a screwdriver, and the rotor drops right off. Then remember to re-adjust it before you finish, or the parking brake will feel like it barely works.
| Item | Type | |
|---|---|---|
| Floor jack 2 ton minimum Lift the rear of the vehicle at the rear jack points. | Required | shop |
| Jack stands 2 ton pair Support the vehicle while the wheels are off. | Safety | shop |
| Wheel chocks Chock the front wheels; the parking brake must be released for this job. | Safety | shop |
| Breaker bar 1/2 in drive, 18-24 in Loosen lug nuts and the caliper bracket bolts. | Required | shop |
| Lug nut socket 21 mm, 1/2 in drive, thin wall Removes the rear wheels. | Required | shop |
| Socket 14 mm 6-point, 3/8 in drive Caliper guide-pin (slide) bolts. | Required | shop |
| Socket 17 mm 6-point, 1/2 in drive Caliper mounting bracket bolts to the knuckle. | Required | shop |
| Combination wrench 17 mm Hold the guide pin if it spins while loosening the bolt. | Recommended | shop |
| C-clamp or brake piston compressor 4 in C-clamp or disc brake spreader Pushes the rear piston straight back to fit new pads. | Required | shop |
| Bungee cord or wire hook Hangs the caliper so the flex hose is not stressed. | Required | shop |
| Flat-blade screwdriver Long, plus brake adjuster spoon Backs off the parking brake shoe star adjuster through the rotor access hole. | Required | shop |
| Dead blow or rubber mallet 2 lb Frees a rusted rotor from the hub. | Required | shop |
| Bolts for rotor jacking holes M8 x 1.25, about 40 mm long (two) Threaded into the rotor's push-off holes to break a seized rotor loose. | Recommended | shop |
| Wire brush Cleans rust off the hub face and caliper bracket abutments. | Required | shop |
| Torque wrench 1/2 in drive, 20-150 ft-lb Torques bracket bolts and lug nuts. | Required | shop |
| Torque wrench 3/8 in drive, 10-80 ft-lb Accurate torque on the 14 mm guide-pin bolts. | Recommended | shop |
| Turkey baster or syringe Removes excess brake fluid from the reservoir before pushing pistons back. | Recommended | shop |
| Brake cleaner Non-chlorinated, 2 cans Cleans new rotors and removes dust and old grease. | Consumables | shop |
| Silicone brake grease High-temp synthetic caliper grease Lubricates guide pins, pin boots and pad abutment clips. | Consumables | shop |
| Anti-seize compound Copper or nickel Thin film on the hub face to keep the next rotor from seizing. | Consumables | shop |
| Rear brake pads Toyota 04466-42050 or equivalent Replacement friction with new shims/clips. | Parts | shop |
| Rear rotors 281 mm x 12 mm (verify by measuring) Replacement discs; drum-in-hat style. | Parts | shop |
| Nitrile gloves and safety glasses Brake dust and cleaner spray protection. | Safety | shop |
All 2013-2018 US-market RAV4s use the 2.5 L 2AR-FE (plus the 2016-2018 hybrid with the same rear brake hardware), so fastener sizes are the same across the generation. Hybrid and higher-trim models can use a slightly larger rear rotor, so measure your old rotor diameter and thickness before ordering. EV and some overseas diesel/2.0 variants outside the US share the same 14 mm/17 mm caliper hardware.
| Caliper guide-pin (slide) bolts, 14 mm head | 20 ft-lb (27 Nm) - verify in the service manual |
| Caliper mounting bracket bolts, 17 mm head | 65 ft-lb (88 Nm) - verify in the service manual |
| Brake hose banjo bolt (if disturbed) | verify in the service manual |
| Wheel lug nuts | 76 ft-lb (103 Nm) |
The 14 mm guide-pin, 17 mm bracket and 21 mm lug sizes are standard across the 2013-2018 XA40 RAV4 with the 2.5 L 2AR-FE; confirm the caliper bolt and bracket torque figures against a Toyota service manual for your exact year before final tightening.
No. The XA40 uses a drum-in-hat parking brake, so the rear caliper piston is a simple hydraulic piston that compresses straight in with a C-clamp or a standard spreader. The twist-in tool is only needed on cars where the parking brake acts through the caliper.
Either it is rust-bonded to the hub or the parking brake shoes inside the hat are holding it. Tap the hat with a dead blow hammer and thread two M8 x 1.25 bolts into the push-off holes; if it still will not move, line the hole in the rotor hat up with the star adjuster and back the shoes off.
The 14 mm guide-pin bolts are roughly 20 ft-lb (27 Nm) and the 17 mm bracket bolts roughly 65 ft-lb (88 Nm); confirm both against the Toyota service manual for your year. Lug nuts are 76 ft-lb (103 Nm).
Inspect them while the rotor is off. They usually last far longer than the pads, but if the lining is under about 1 mm, cracked, or contaminated with grease from a leaking axle seal, do them now since the rotor is already off.