Toyota Yaris: Differential Case / Disassembly

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Drivetrain / Ea67f (manual Transmission / Transaxle) / Differential Case / Disassembly

DISASSEMBLY

PROCEDURE

1. REMOVE FRONT DIFFERENTIAL RING GEAR

(a) Mount the front differential ring gear in a vise between aluminum plates.

NOTICE:

  • Be careful not to damage the front differential ring gear.
  • Do not overtighten the vise.

(b) Put matchmarks on the front differential ring gear and front No. 1 differential case sub-assembly.

*a

Matchmark

(c) Remove the 16 bolts.

(d) Using a plastic-faced hammer, remove the front No. 1 differential case sub-assembly from the front differential ring gear.

2. INSPECT FRONT NO. 1 DIFFERENTIAL CASE SUB-ASSEMBLY (w/o LSD)

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3. REMOVE FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN (w/o LSD)

(a) Using a 5 mm pin punch and hammer, remove the front differential pinion shaft straight pin from the front No. 1 differential case sub-assembly.

4. REMOVE FRONT NO. 1 DIFFERENTIAL PINION SHAFT (w/o LSD)

(a) Remove the front No. 1 differential pinion shaft from the front No. 1 differential case sub-assembly.

5. INSPECT FRONT DIFFERENTIAL PINION BACKLASH (w/o LSD)

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6. REMOVE FRONT DIFFERENTIAL SIDE GEAR (w/o LSD)

(a) Set SST as shown in the illustration and tighten it.

*a

Turn

*b

Hold

SST: 09528-52010

09528-05010

09953-05010

NOTICE:

Do not overtighten SST, as doing so will damage the front differential side gear, conical spring, front No. 1 differential side gear thrust washer and front No. 1 differential case sub-assembly.

HINT:

  • Tighten SST until there is a clearance between the front differential pinions and front differential side gears.
  • When removing the front differential pinions, do not overtighten SST, as it is necessary to rotate the front differential side gears.

(b) Install SST as shown in the illustration, rotate the front differential side gear, and then remove the 2 front differential pinions and 2 front differential pinion thrust washers from the front No. 1 differential case sub-assembly.

SST: 09528-52010

09528-05030

NOTICE:

Do not drop the front differential pinion and front differential pinion thrust washer.

*a

Turn

(c) Remove SST from the front No. 1 differential case sub-assembly, and then remove the 2 front differential side gears, 2 front No. 1 differential side gear thrust washers and 2 conical springs from the front No. 1 differential case sub-assembly.

NOTICE:

Do not drop the front differential side gear, front No. 1 differential side gear thrust washer and conical spring.

*1

Front Differential Side Gear

*2

Conical Spring

*3

Front No. 1 Differential Side Gear Thrust Washer

    Components

    COMPONENTS ILLUSTRATION *A w/o LSD *B w/ LSD *1 FRONT DIFFERENTIAL RING GEAR *2 FRONT NO. 1 DIFFERENTIAL CASE SUB-ASSEMBLY *3 FRONT DIFFERENTIAL PINION SHAFT STRAIGHT PIN - - N*m (kgf*cm, ft...

    Inspection

    INSPECTION PROCEDURE 1. INSPECT FRONT NO. 1 DIFFERENTIAL CASE SUB-ASSEMBLY (a) Using SST, rotate the front differential side gear as shown in the illustration...

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    Liftgate/Trunk Lid

    WARNING

    Never allow a person to ride in the luggage compartment/trunk

    Allowing a person to ride in the luggage compartment/trunk is dangerous. The person in the luggage compartment/trunk could be seriously injured or killed during sudden braking or a collision.

    Do not drive with the liftgate/trunk lid open

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