Subaru LEGACY 2004 - PDF Service Manual - Quick Reference Index

Oct 23, 2026

2004 Model Year PDF Service Manual for Subaru LEGACY provides service personnel with maintenance and repair information, including procedures for disassembling, reassembling, inspection and adjustment, and diagnostic guidance. It explains how to use the manuals, including structure, contents indexing, component illustrations, symbol-based information, special tools, inspection steps, and maintenance workflows. It also covers applicable 2004MY models (BL*****, BP*****) and notes that specifications and methods may change without notice.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages4537

Reading Time190 h 33 min

AccessFree to download

GENERAL INFORMATION SECTION (Pub.No.G2320GE1)

ENGINE SECTION 1 (Pub.No.G2320GE2)

ENGINE SECTION 2 (Pub.No.G2320GE3)

ENGINE SECTION 3 (Pub.No.G2320GE4)

TRANSMISSION SECTION (Pub.No.G2320GE5)

CHASSIS SECTION (Pub.No.G2320GE6)

BODY SECTION (Pub.No.G2320GE7)

WIRING SYSTEM SECTION (Pub.No.G2320GE8)

2004 LEGACY SERVICE MANUAL QUICK REFERENCE INDEX

FOREWORD (FW)

HOW TO USE THIS MANUALS (HU)

STRUCTURE

CONTENTS

COMPONENT

SPECIFICATIONS (SPC)

PRECAUTION (PC)

NOTE (NT)

IDENTIFICATION (ID)

RECOMMENDED MATERIALS (RM)

PRE-DELIVERY INSPECTION (PI)

PERIODIC MAINTENANCE SERVICES (PM)

2004 Model Year PDF Service Manual GENERAL INFORMATION SECTION (Pub.No.G2320GE1) ENGINE SECTION 1 (Pub.No.G2320GE2) ENGINE SECTION 2 (Pub.No.G2320GE3) ENGINE SECTION 3 (Pub.No.G2320GE4) TRANSMISSION SECTION (Pub.No.G2320GE5) CHASSIS SECTION (Pub.No.G2320GE6) BODY SECTION (Pub.No.G2320GE7) WIRING SYSTEM SECTION (Pub.No.G2320GE8) 2004 LEGACY SERVICE MANUAL QUICK REFERENCE INDEX | GENERAL INFORMATION SECTION
This service manual has been prepared to provide SUBARU service personnel with the necessary information and data for the correct maintenance and repair of SUBARU vehicles.
This manual includes the procedures for maintenance, disassembling, reassembling, inspection and adjustment of components and diagnostics for guidance of experienced mechanics.
Please peruse and utilize this manual fully to ensure complete repair work for satisfying our customers by keeping their vehicle in optimum condition. When replacement of parts during repair work is needed, be sure to use SUBARU genuine parts.
All information, illustration and specifications contained in this manual are based on the latest product information available at the time of publication approval.
FUJI HEAVY INDUSTRIES LTD. | | | | --- | --- | --- | | | | FOREWORD FW | | | | | | | | HOW TO USE THIS MANUALS HU | | | | | | | | SPECIFICATIONS SPC | | | | | | | | PRECAUTION PC | | | | | | | | NOTE NT | | | | | | | | IDENTIFICATION ID | | | | | | | | RECOMMENDED MATERIALS RM | | | | | | | | PRE-DELIVERY INSPECTION PI | | | | | | | | PERIODIC MAINTENANCE SERVICES PM | | | G2320GE1 | | | | | | FOREWORD FW Page 1. Foreword 2 1 . Foreword A: FOREWORD These manuals are used when performing maintenance, repair, or diagnosis of Subaru LEGACY. Applied model: BL*****, BP***** from 2004MY The manuals contain the latest information at the time of publication. Changes in specifications, methods, etc. may be made without notice. HOW TO USE THIS MANUALS HU Page 1. How to Use This Manuals ...........................................................................2 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. 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: 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 Sin- gle-Range
A: REMOVAL | | | (A)
(B)
(C) | | --- | --- | --- | --- | | 1) Remove the manual transmission assembly from vehicie. | | | | | 11) Tighten the lock nuts to the specified torque using ST1 and ST2 .
NOTE: (D) Secure the lock nuts in two Places affer tightening.
ST2 499987003 SOCKET WRENCH
ST1 498937000 TRANSMISSION HOLDER
(E) (F)
Tightening torque:
118 N m (12.0 kgf-m, 86.8 ft-lb) (G) | | | | | | (H) | | | | HU-00020 | | | | (A) Component (D) Cautions (G) Tighte

FAQs

What models and model year are covered by these manuals?

The manuals are used for maintenance, repair, or diagnosis of Subaru LEGACY applied to BL***** and BP***** from 2004MY.

How is each section of the manual structured?

Each section is made of SCT broken down into SC for each component, including specifications, maintenance and other component information, plus diagnostic information when necessary.

What information is provided for components during repair work?

Illustrations for each component describe repair-required data such as tightening torque and grease-up points, with information presented using symbols, and special tool and caution details within maintenance procedures.

Oct 23, 2026

Upload by cimolpedes