Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Specification

DIFFERENTIALS > General Description

SPECIFICATION

1. REAR DIFFERENTIAL

When replacing a rear differential assembly, select the correct one according to the following table.

NOTE:

Using a different rear differential assembly will cause the drive train and tires to drag or emit abnormal noise.

For option code, refer to “ID” section.

Model

2.0 L non-turbo

CVT

5MT

Rear differential type

VA1-type

T-type

Identification

XD

41

TP

LSD type

Type of gear

Hypoid gear

Gear ratio (number of gear teeth)

3.700 (37/10)

4.444 (40/9)

Oil capacity

0.8 L (0.8 US qt, 0.7 Imp qt)

Rear differential gear oil

GL–5 (75W-90)

2. IDENTIFICATION

Identification positions are shown in the following figures. For details concerning identification, refer to the “ID” section.

T-type

(1)

Identification

VA1-type

(1)

Identification

3. REAR DIFFERENTIAL GEAR OIL

Recommended gear oil:

GL–5 (75W–90) or equivalent

CAUTION:

Each oil manufacturer has its base oil and additives. Thus, do not mix two or more brands.

(1)

Item

(2)

Rear differential gear oil

(3)

API classification

(4)

SAE viscosity No. and applicable temperature

4. SERVICE DATA

Drive pinion bearing preload (for new bearing)

Measured with spring measurement (measured from the companion flange bolt)

N (kgf, lbf)

T-type

18.1 — 38.8 (1.8 — 4.0, 4.1 — 8.7)

VA1-type

12.7 — 32.2 (1.3 — 3.3, 2.9 — 7.2)

Measured with torque wrench

N·m (kgf-m, ft-lb)

T-type

0.69 — 1.47 (0.07 — 0.15, 0.51 — 1.08)

VA1-type

0.48 — 1.22 (0.05 — 0.12, 0.35 — 0.90)

Side gear backlash

mm (in)

T-type

0.10 — 0.20 (0.004 — 0.008)

VA1-type

0.05 — 0.15 (0.002 — 0.006)

Hypoid driven gear backlash

mm (in)

T-type

0.10 — 0.20 (0.004 — 0.008)

VA1-type

0.10 — 0.15 (0.004 — 0.006)

Hypoid driven gear runout on its back surface

mm (in)

T-type

0.05 (0.002)

Total preload (measured from the companion flange bolt hole)

N (kgf, lbf)

T-type

20.7 — 54.4 (2.1 — 5.5, 4.7 — 12.2)

Companion flange mating surface runout

mm (in)

0.08 (0.003)

Companion flange runout on its inner side

mm (in)

0.08 (0.003)

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