HOW TO USE THIS MANUAL
How to Use This Manuals HOW TO USE THIS MANUALS
1. How to Use This Manuals A: HOW TO USE THIS MANUALS 1. STRUCTURE Each section consists of SCT that are broken down into SC that are divided into sections for each component. The specification, maintenance and other information for the components are included, and the diagnostic information has also been added where necessary.
2. CONTENTS The first page has an index with tabs.
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How to Use This Manuals HOW TO USE THIS MANUALS
3. COMPONENT Illustrations are provided for each component. The information necessary for repair work (tightening torque, grease up points, etc.) is described on these illustrations. Information is described using symbol. To order parts, refer to parts catalogue. Example:
(7)
(5)
(21)
T2
(5)
T6
(8) (20)
(1)
T1
T3
(4)
(2) T8
T2
(3) (6)
T3
T10 (1)
T5
T3
T2 T3
(2)
T4 (4)
(4)
(3)
(12) (22) (23) (16) (14)
(9)
(6)
(10) (11)
(11)
(18) T1
(13)
(10)
(9)
T3
(15)
T2
(17) (19)
T6 (4)
(3) (7)
T4
(10) (4)
(15)
T2 T11
T5
(22)
T6
(3)
(12)
(35)
T4
(8) (10)
T3
(26) (23)
(14)
T2
T5
(27)
T2
(34)
(24) (25)
T7 (24)
(36)
(25)
(13)
(31) (30)
T2
T5 (29)
(10) (17)
(16)
(37) (32)
(28)
(18) T3
(33)
T4 T1
: Selective part : Replacement part
T1 (21)
: Sealing point : Should be lubricated with oil.
(20) T9
: Should be lubricated with grease.
(19) T1
,
T2
....
: Tightening torque
HU-00017
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How to Use This Manuals HOW TO USE THIS MANUALS
4. SPECIFICATION If necessary, specifications are also included.
5. INSPECTION Inspections to be carried out before and after maintenance are included.
6. MAINTENANCE • Maintenance instructions for serviceable parts describe work area and detailed step with illustration. It also describes the use of special tool, tightening torque, caution for each procedure. • If many serviceable parts are included in one service procedure, appropriate reference is provided for each parts. Example:
15.Main Shaft Assembly for Single-Range A: REMOVAL
(A)
(B)
1) Remove the manual transmission assembly from vehicie. <Ref. to MT-33, REMOVAL, Manual Transmission Assembly.> (C)
11) Tighten the lock nuts to the specified torque using ST1 and ST2. NOTE: Secure the lock nuts in two places after tightening. ST1 498937000 TRANSMISSION HOLDER ST2 499987003 SOCKET WRENCH (35) (E)
(D)
(F)
Tightening torque: 118 N m (12.0 kgf-m, 86.8 ft-lb)
(G)
(H)
ST2
ST1
HU-00020
(A) (B) (C)
Component Process Reference
(D) (E) (F)
Cautions Tool number of special tool Name of special tool
HU-4
(G) (H)
Tightening torque Illustration
How to Use This Manuals HOW TO USE THIS MANUALS
7. DIAGNOSIS Tables showing a step-by-step process make it easy to conduct diagnosis.
8. SI UNITS Measurements in these manuals are according to the SI units. Metric and yard/pound measurements are also included. Example: Tightening torque: 44 N·m (4.5 kgf-m, 33 ft-lb)
9. EXPLANATION OF TERMINOLOGY • List 2ndr AAI A/B
: Secondary : Air Assist Injection : Airbag
ISC LED LH
: Idle Speed Control : Light Emitting Diode : LH (Left Hand)
ABS A/C ACC
: Anti-lock Brake System : Air Conditioner : Accessory
LSD M/B MD
: Limited Slip Differential : Main Fuse & Relay Box : Mini Disc
A/F ALT ASSY AVCS
: Air Fuel Ratio : Generator : Assembly : Active Valve Control System
MFI MP-T MT NA
: : : :
Multi Point Injection Multi-Plate Transfer Manual Transmission Natural Aspiration
AWD BATT CAN CD-R/RW
: : : :
NC NO OP OBD
: : : :
Normal Close (Relay) Normal Open (Relay) Option Parts On-Board Diagnosis
COMPL CPU DCCD DOHC DTC
: : : :
: Complete Central Processing Unit Driver’s Control Center Defferential Double Overhead Camshaft Diagnosis Trouble Code
P/S P/W PCD PCV PID
: : : :
DOJ DVD EBD
: Double Offset Joint : Digital Versatile Disc or Digital Video Disc : Electric Brake Distribution
Pr RAM RH
: Primary : Random Access Memory : RH (Right Hand)
ECM EGI E/G EGR ELR EX
: : : : : :
ROM rpm SOHC SRS SSM ST
: : : : : :
ETC F/B
: Electronic Throttle Control : Fuse & Joint Box
STD SW
: Standard : Switch
FL FWD GPS HID H/U IG IN
: : : : : : :
TCM TGV T/M UV VDC V.I.N. VSV
: : : : : : :
INT I/O
: Intermittent : Input / Output
VTD W/H
: Variable Torque Distribution : Wiring Harness
All Wheel Drive Battery Controller Area Network CD Recordable/Rewritable
Engine Control Module Electronic Gasoline Injection Engine Exhaust Gas Recirculation Emergency Locking Retractor Exhaust
Fusible Link Front Wheel Drive Global Positioning System High-Intensity Discharge Hydraulic Unit Ignition Intake
HU-5
: Power Steering Power Window Pitch Circle Diameter Positive Crankcase Ventilation Parameter Identification
Read Only Memory Revolution Per Minute Single Overhead Camshaft Supplemental Restraint System Subaru Select Monitor Special Tool
Transmission control module Tumble Generator Valve Transmission Ultraviolet Vehicle Dynamics Control Vehicle Identification Number Vacuum Switching Valve
How to Use This Manuals HOW TO USE THIS MANUALS
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IDENTIFICATION
Identification IDENTIFICATION
1. Identification A: IDENTIFICATION 1. IDENTIFICATION NUMBER & LABEL LOCATIONS The V.I.N. (Vehicle Identification Numbers) is used to classify the vehicle. • POSITIONING OF THE LABEL FOR IDENTIFICATION
(2) (1) (1) (3)
(4),(5)
ID-00224
(1) (2)
Vehicle identification number (V.I.N.) Emission control label
(3) (4)
Tire inflation pressure label MVSS label (Apply on the left side of center pillar outer)
ID-2
(5)
Model number label (Apply on the right side of center pillar outer)
Identification IDENTIFICATION
• ENGINE
• REAR DIFFERENTIAL (1)
(1)
(2) ID-00059
DI-00502
(1) Engine serial number (2) Engine type (crankcase upper side)
(1) Identification (white paint)
• Model number label
• MANUAL TRANSMISSION (2)
(1)
ID-00223 ID-00137
• MVSS label
(1) Transmission serial number (2) MT type label
ID-00252
2. MEANING OF V.I.N. The meaning of the V.I.N. is as follows: ]JF1GR896X8L800001[ The large parentheses (][) located in front and back are stop marks. Digits 1—3 4 5
JF1 G R
Code
Meaning Details Manufacturer body area JF1: Passenger car, FHI made Car line G: IMPREZA Body type R: 5 door wide body
6 7 8
8 9 6
Displacement Grade Restraint
8: 2.5 L AWD High power turbo 9: WRX STI 6: Manual belts, dual airbag, side airbag
9 10 11 12 — 17
X 8 L 800001
Check digit Model year Transmission type Serial number
0 — 9&X 8: 2008MY L: Full-time AWD 6MT 800001 —
ID-3
Identification IDENTIFICATION
3. MODEL NUMBER LABEL The model number label indicates: the applied model, the option code, the trim code, the engine type, the transmission type, and the exterior color code. This information is helpful when placing orders for parts. GRFAYEH Digits
Code
Meaning
Details
1
G
Series
G: IMPREZA
2
R
R: 5 door wide body
3
F
4 5 6
A Y E
7
H
Body type Engine displacement Drive system Suspension system Model year Destination Grade Transmission, fuel feed system
F: 2.5 L AWD High power turbo A: 2008MY Y: U.S., Canada E: WRX STI H: MFI High power turbo 6MT AWD
The engine and transmission type are as follows. ENGINE EJ257BG1LB Digits 1 and 2 3 and 4
EJ 25
Code
Meaning Engine type Displacement
EJ: 4 cylinder 25: 2.5 L
Details
5 6 7 8 9 — 10
7 B G 1 LB
Fuel feed system Exhaust regulations Transmission Minor change Detailed specifications
7: MFI High power turbo B: U.S. (FED, CAL) G: 6MT 1: 1 is stamped on the engine. Used when ordering parts. See the parts catalog for details.
TRANSMISSION (MT) TY856UW1MA 1
Digits T
Code
Meaning Transmission
T: Transmission
Details
2 3 and 4
Y 85
Transmission system Classification
Y: Full-time AWD MT center differential 85: 6MT
5
6
6: 6MT
6
U
7 8 9 10
W 1 M A
Series Transmission specifications Mounted engine Minor change Detailed specifications Detailed specifications
U: Center differential full-time AWD 6MT W: 925 DOHC turbo 1: Start after 2 o 3 Specification difference over the transmission Specification difference over the engine and body
REAR DIFFERENTIAL H3 Identification H3
Reduction gear ratio 3.545
LSD Torsen
ID-4
Identification IDENTIFICATION
Option code U4JP Digits
Code
Meaning
Details
1—2
U4
Destination
C4: Mexico CO: Canada U4: U.S. (FED, CAL)
3—4
JP
Main optional parts of the vehicle
See the following table.
• 3rd digit OP code 18 in Tire & Aluminum wheel (casting) 18 in Tire & Aluminum wheel (BBS) Silver
A
B
—
—
18 in Tire & Aluminum wheel (BBS) Gold Navigation Satellite tuner
— — —
—
OP code Cold weather package
D
P —
Front fog light Seat heater
—
—
D —
E —
— — —
—
• 4th digit
—
ID-5
T
G — — —
—
H — — —
J — —
K — —
P — —
Q — —
— —
—
Identification IDENTIFICATION
ID-6
NOTE
Note NOTE
1. Note
7. LIFT AND JACK
A: NOTE This information will improve the efficiency of maintenance and assure that the finished work is of a good quality.
1. FASTENERS NOTICE Fasteners are used to prevent the parts from damage, dislocation and play due to looseness. Fasteners must be tightened to the specified torque. Do not apply paint, lubricant, rust retardant or other substance to the surface around bolts, nuts, etc. Doing so will make it difficult to obtain the correct torque and result in looseness and other problem.
2. STATIC ELECTRICITY DAMAGE Do not touch the control modules, connectors, logic boards and other such parts when there is a risk of static electricity. Always use a static electricity prevention cord or touch grounded metal for the elimination of static electricity before conducting work.
3. BATTERY When removing the battery cables, always be sure to turn the ignition switch to OFF to prevent electrical damage to the control module from overcurrent.
When using a lift or shop jack to raise a vehicle or using rigid rack to support a vehicle, always follow instructions concerning jack-up points and weight limits to prevent the vehicle from falling, which could result in injury. Be especially careful that the vehicle is balanced before raising it. Be sure to set the wheel stoppers when jacking-up only the front or rear side of the vehicle. CAUTION: When the side sill interferes with the lift arm, a grooveless attachment can be used. In this case, perform the operation carefully because the dislocation from the side sill flange may occur. NOTE: • When using a lift, follow its operation manual before work. • When the side sill cover contacts the lift arm, use a lift attachment. • Do not work or leave unattended while the vehicle is supported with jack, support it with rigid racks. • Be sure to use the rigid racks with rubber attached to cradle to support the vehicle. • When using a plate lift, use a rubber attachment.
4. SERVICE PARTS Use genuine parts for maximum performance and maintenance when conducting repairs. Subaru/FHI will not be responsible for poor performance resulting from the use of parts except for genuine parts.
5. PROTECTING VEHICLE UNDER MAINTENANCE
(A) (C)
Make sure to attach the fender cover, seat covers, etc. before work.
6. ENSURING SECURITY DURING WORK When working in a group of two or more, perform the work with calling each other to ensure mutual safety.
NT-2
(B) NT-00070
(A) 80 mm (3.1 in) or more (B) 100 — 150 mm (3.94 — 5.91 in) (C) 120 — 190 mm (4.72 — 7.48 in)
Note NOTE
• Do not use the plate lift whose attachment does not reach the supporting locations. Supporting locations
NT-00264
Pantograph jack
NT-00265
NT-3
Note NOTE
Lift
(A)
NT-00266
(A)
Attachment
Rigid racks
(A)
NT-00267
(A)
Attachment
NT-4
Note NOTE
Plate lift
(A)
(A)
(A)
NT-00268
(A)
Attachment
Garage jack
(1)
(A)
(B)
(2)
NT-00210
(A)
Front
(B)
Rear
(1)
Front crossmember
(2)
Rear differential
NT-5
Note NOTE
8. TIE-DOWNS The tie-down hooks are used when transporting vehicles and when using the chassis dynamo. Attach tiedown only to the specified locations on the vehicle. • TIE-DOWN LOCATION
(1)
(1)
(1) NT-00218
(1)
Hook for tie-down
NT-6
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