2009 SUBARU TRIBECA oil

BR-25
Master Cylinder
BRAKE
11) While pushing-in the primary piston, install the
C-ring to the groove using pliers.
CAUTION:
Make sure the C-ring is installed to the groove
securely.
12) Install the seal to reservoir tank.
13) Install the reservoir tank to the master cylinder,
and secure with pin.
D: INSPECTION
Inspect for oil leakage from the master cylinder.
NOTE:
After replacing the piston kit, if an oil leakage is
found even though there is no damage or scratches
on the inside of the cylinder, the master cylinder in-
ner wall may be worn. In this case, replace the
master cylinder as an assembly.
(1) Seal
BR-00169
(1) BR-00072

BVC(diag)-2
Basic Diagnostic Procedure
BRAKE VACUUM CONTROL (BVC) (DIAGNOSTICS)
1. Basic Diagnostic Procedure
A: PROCEDURE
CAUTION:
•Subaru Select Monitor is required for reading DTC, reading the current data and clearing the mem-
ory.
•Remove foreign matter (dust, water, oil, etc.) from the engine control module (ECM) connector
when removing or installing.
NOTE:
•To check the harness for broken wires or short circuits, shake problem spot or connector.
•Refer to “Check List for Interview”.
Step Check Yes No
1CHECK PRE-INSPECTION.
1) Ask the customer when and how the trou-
ble occurred using interview check list. BVC(diag)-3, Check List for Interview.>
2) Check the error display. (Odo/trip meter)
Is “Er-bb” displayed on the
screen?
Go to step 3.Go to step 2.
2BASIC INSPECTION
Check the components which might affect the
brake vacuum control. INSPECTION, General Description.>
Is the component that might
affect the vacuum control nor-
mal?
Go to step 3.Repair or replace
each component.
3CHECK INDICATION OF DTC.
1) Turn the ignition switch to OFF.
2) Connect the Subaru Select Monitor to data
link connector.
3) Turn the ignition switch to ON, and the Sub-
aru Select Monitor power switch to ON.
4) Read the DTC. OPERATION, Read Diagnostic Trouble Code
(DTC).>
5) Record all DTC.
Is DTC displayed? Go to step 5.Go to step 4.
4PERFORM GENERAL DIAGNOSTICS.
Inspect using “General Diagnostic Table”.
Diagnostic Table.>
Is result of inspection OK? Finish the diagno-
sis.
Go to step 5.
5PERFORM THE DIAGNOSIS.
1) Correct the cause of trouble according to
DTC. nostic Trouble Code (DTC).>
2) Perform the clear memory mode. BVC(diag)-13, OPERATION, Clear Memory
Mode.>
3) Perform the inspection mode. BVC(diag)-12, PROCEDURE, Inspection
Mode.>
4) Read the DTC. OPERATION, Read Diagnostic Trouble Code
(DTC).>
Is DTC displayed? Repeat step 4 until
DTC is not shown.
Finish the diagno-
sis.

DI-2
General Description
DIFFERENTIALS
1. General Description
A: 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.
2. IDENTIFICATION
Identification label positions are shown in the fol-
lowing figures. For details concerning identification,
refer to the “ID” section.
3. REAR DIFFERENTIAL GEAR OIL
Recommended gear oil:
GL–5 (75W–90)
NOTE:
Each oil manufacturer has its base oil and addi-
tives. Thus, do not mix two or more brands.
4. SERVICE DATA
Rear differential type VA2-type
Identification XX
LSD type—
Ty p e o f g e a r H y p o i d g e a r
Gear ratio (Number of gear teeth) 3.583 (43/12)
Oil capacity 0.82 (0.8 US qt, 0.7 lmp qt)
Rear differential gear oil GL-5
(1) Identification
ID-00114
(1)
(1) Item
(2) Rear differential gear oil
(3) API classification
(4) SAE viscosity No. and applicable temperature
MT-00001
(1)
(4)GL-5(3)
(2)
( C)( F)-30 -26 -15 15
9085W80W75W -90
25 30 -5 0-22-1523328659775
Drive pinion bearing preload Measure with spring measurement. (Mea-
sured from the companion flange bolt)
N (kgf, lb)
12.7 — 32.2 (1.3 — 3.28, 2.9 — 7.24)
Measure with torque wrench
N·m (kgf–m, ft–lb)0.48 — 1.22 (0.045 — 0.124, 0.32 — 0.9)
Hypoid driven gear to drive pinion backlash mm (in) 0.10 — 0.15 (0.0039 — 0.0059)

DI-4
General Description
DIFFERENTIALS
B: COMPONENT
1. REAR DIFFERENTIAL (VA2-TYPE)
(1) Hypoid driven gear and drive pin-
ion set
(13) Lock plate (26) Clip
(14) Side bearing (27) Stay ground
(2) Pinion height adjusting washer (15) O–ring (28)

Rear differential oil temperature
switch(3) Rear bearing (16) Axle shaft holder
(4) Bearing preload adjusting collar (17) Side oil seal
(5) Bearing preload adjusting washer (18) Differential case ASSYTightening torque: N·m (kgf-m, ft-lb)
(6) Differential carrier (19) Air breather hoseT1: 25 (2.5, 18.1)
(7) Front bearing (20) Stud boltT2: 29 (3.0, 21.4)
(8) Collar (21) GasketT3: 34 (3.5, 25.3)
(9) Pilot bearing (22) Oil filler plugT4: 60 (6.1, 44.3)
(10) Front oil seal (23) Oil drain plugT5: 62 (6.3, 45.6)
(11) Companion flange (24) Rear coverT6: 191 (19.5, 141)
(12) Self–locking nut (25) Gasket

DI-6
General Description
DIFFERENTIALS
C: CAUTION
•Wear work clothing, including a cap, protective goggles and protective shoes during operation.
•Remove contamination including dirt and corrosion before removal, installation or disassembly.
•Keep the disassembled parts in order and protect them from dust and dirt.
•Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, in-
stallation, disassembly and replacement.
•Be careful not to burn yourself, because each part on the vehicle is hot after running.
•Use SUBARU genuine grease etc. or equivalent. Do not mix gear oil, grease, etc. with those of different
grades or from other manufacturers.
•Be sure to tighten fasteners including bolts and nuts to the specified torque.
•Place shop jacks or rigid racks at the specified points.
•Apply gear oil onto sliding or revolution surfaces before installation.
•Before installing the O-ring or snap ring, apply a sufficient amount of gear oil to avoid damage and defor-
mation.
•Before securing a part on a vise, place cushioning material such as wood blocks, aluminum plate, or cloth
between the part and the vise.
•Avoid damaging the mating surface of the case.
D: PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
398477701 HANDLE Used for installing the front and rear bearing
cones.
398217700 ATTACHMENT SET Stand for rear differential carrier disassembly
and assembly.
498447120 INSTALLER Used for installing the front oil seal.
ST-398477701
ST-398217700
ST-498447120

DI-8
General Description
DIFFERENTIALS
398477703 DRIFT 2 Used for press-fitting bearing race (rear) of differ-
ential carrier.
398437700 DRIFT Used for installing the side oil seal.
398517700 REPLACER Used for removing rear bearing cone.
398487700 DRIFT Used for press-fitting side bearing cone.
398527700 PULLER ASSY Used for removing front oil seal.
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST-398477703
ST-398437700
ST-398517700
ST-398487700
ST-398527700

DI-9
General Description
DIFFERENTIALS
28099PA090 OIL SEAL PROTEC-
TOR
•Used for installing the rear drive shaft to the
rear differential.
•For oil seal protection
399703600 PULLER ASSY Used for removing companion flange.
899874100 INSTALLER Used for installing the companion flange.
498077000 REMOVER Used for removing the differential side bearing
cone.
899864100 REMOVER Used for removing the differential side bearing.
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST28099PA090
ST-399703600
ST-899874100
ST-498077000
ST-899864100

DI-10
General Description
DIFFERENTIALS
499277200 INSTALLER Used for installing the front bearing cone.
18758AA000 PULLER Used for removing side bearing cup.
18678AA000 DUMMY SHAFT Used for adjusting pinion height and preload.
18831AA010 DIFFERENTIAL
CARRIER GAUGE
Used for adjusting pinion height.
18630AA010 WRENCH ASSY Used for removing and installing the side oil seal
holder.
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST-499277200
ST18758AA000
ST18678AA000
ST18831AA010
ST18630AA010