Suspension And Axle Service Data

Cold tire inflation

P205/70R15 95S

Front, Rear 240 kPa (2.4 kgf/cm2, 35 bar or psi)

pressure

P215/65R15 95S

Front, Rear 220 kPa (2.2 kgf/cm2, 32 bar or psi)*1

(Normal driving)

240 kPa (2.4 kgf/cm2, 35 bar or psi)*2

Cold tire inflation

P205/70R15 95S

Front, Rear 240 kPa (2.4 kgf/cm2, 35 bar or psi)

pressure (Trailer towing)

P215/65R15 95S

Front, Rear 240 kPa (2.4 kgf/cm2, 35 bar or psi)

Vehicle height

205/70R15

Front*3 230 mm (9.06 in.)

Rear*4 324 mm (12.76 in.)

215/65R15

Front*3 226 mm (8.90 in.)

Rear*4 320 mm (12.60 in.)

Camber

Left - right error

-0 °32' ± 45' (-0.5° ± 0.75°) 45' (0.75°) or less

Front wheel

Caster

1 °32' ± 45' (1.53° ± 0.75°)

alignment

Left - right error

45' (0.75°) or less

Steering axis inclination

12°35' ± 45' (12.58° ± 0.75°)

Toe-in (Total)

Rack end length difference

0°16' ± 12' (0.27° ± 0.2°) 2.6 ± 2 mm (0.10 ± 0.08 in.) 1.5 mm (0.059 in.) or less

Wheel angle

Inside wheel

34°19' ± 1° (34.32° ± 1°)

Outside wheel <Reference>

30°19' (30.32°)

Camber

-0 °55' ± 45' (-0.92° ± 0.75°)

Rear wheel

Left - right error

45' (0.75°) or less

alignment

Toe-in (Total)

0°13' ± 18' (0.22° ± 0.30°) 2.2 ± 3 mm (0.09 ± 0.12 in.)

Front axle

Axle bearing backlash

Maximum

0.05 mm (0.0020 in.)

Axle hub deviation

Maximum

0.05 mm (0.0020 in.)

Front drive shaft

Drive shaft standard length

LH RH

586.0 ± 2.0 mm (23.071 ± 0.079 in.) 881.6 ± 2.0 mm (34.709 ± 0.079 in.)

Front suspension

Lower ball joint turning torque

1.0 - 3.4 Nm (10 - 35 kgfcm, 8.7 - 30 in.lbf)

Stabilizer bar link turning torque

0.05 - 1.0 Nm (0.5 - 10 kgfcm, 0.4 - 8.7 in.lbf)

Rear axle

Axle bearing backlash

Maximum

0.05 mm (0.0020 in.)

Axle hub deviation

Maximum

0.07 mm (0.0028 in.)

*1: Vehicle load up to 6 passengers. *2: Up to vehicle capacity weight. *3: Front measuring point

Measure from the ground to the center of the front side lower suspension arm mounting bolt. *4: Rear measuring point

Measure from the ground to the center of the axle beam bushing.

MAINTENANCE

SERVICE DATA

SS03I-01

Front axle and suspension

Ball joint vertical play

Maximum

0 mm (0 in.)

RUST-RESISTANT SHEET STEEL PARTS-

Rust-Resistant Sheet Steel have zinc, tin or aluminum etc, plating over the base metal surface in order to improve the corrosion resistance of the sheet metal. This sheeting is used on areas that require anti-corrosive abilities but there is no need to distinguish the differences between rust resistant sheet steel and ordinary sheet steel in body repair.

Body panels on TOYOTA models are made of two different melted galvannealed sheet steel. The ordinary melted galvannealed sheet has a zinc plating over the base metal surface and when heated a zinc-iron alloy plating. The zinc-iron double layered galvannealed sheet has a iron rich and another zinc-rich layer above the sheet steel. These 2 layers improve paint adhesion. These two melted galvannealed sheet steels are used selectively according to need.

Base Metal

Base Metal

Zn-Fe Alloy (Zinc Rich) improves rust-resistant performance

Fe-Zn Alloy (Iron Rich) improves paint quality

Zn-Fe Alloy (Zinc Rich) improves rust-resistant performance

Base Metal

Zn-Fe Alloy (Zinc-Rich)

TheD3andlLaye(if1RZjn---]Ii§§iGtllvti^(!iidStee^tiStt!fie same as for ordinary sheet steel?ifJuaitftiea]f(d[lSiWeiiSt§filould be observed.

1. Panel Welding: The paint as well as the zinc portion must be removed completely from the welding area to guarantee good welding integrity.

2. Anti-Rust Treatment: Since the zinc plating is lost after welding, anti-rust treatment of the welded area must be thoroughly performed (refer to section AR).

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Responses

  • Louise
    Does the toyota sienna rear axle beam flex?
    2 months ago

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