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Service Bulletins

No.

Date

Title

Remarks

01-106-88

2/1/88

Recommended
Sealants and
Adhesives

02-44-86

2/4/86

OHC Replacement
Valve Guide Seals

02-48-86

7/2/86

Valve Guide Seals

Instructions for 
servicing valve 
guide seals with 
the engine in the 
vehicle and using 
tool kit part 
number 
X9971AA100

02-49-86

10/9/86

Valve Stem Height
Measurement

02-50-86

11/7/86

Turbocharger
Diagnosis

02-56-87

10/26/87

Turbo Engine
Knocking Noise

02-64-88

6/14/88

All Subaru Engines-
Intake Manifold
Gasket Information

02-67-88

12/22/88

Proper Procedure For
LH Timing Belt
Tension - 1.8L

02-68-89

5/17/89

Legacy HLA Noise Rocker Shaft
Cleaning Procedure

02-69-89

7/11/89

Legacy Engine Oil Level
Checking

02-71-89

10/18/89

Maintenance
Reminder

02-74-90

4/9/90

Engine Oil Pan Removal

02-75-90

9/11/90

Bleeding Air From Legacy
Cooling System

02-76-91

4/2/91

Radiator
Replacement
Procedures

02-77-90

12/28/90

Legacy Cylinder Head R&R 
In-Vehicle Procedure

02-78-91

1/24/91

Cam Belt Timing Tips

02-79-91

3/29/91

Legacy Engine Block Mod A/C
Compressor Mounting Bolt Change

02-80-91

5/9/91

Legacy Engine Oil Level Gauge

02-81-91

8/15/91

2.2L Cylinder Head Resurfacing
(Grinding) Specs 1991 Legacy
Service Manual Correction

02-83-91

9/17/91

Engine Oil Seepage at Cylinder Head 
or Acc. Mounting Bolt

02-84-91

11/12/91

Diagnostic Aids for Driveability
Complaints

02-85-91

12/19/91

Revised Cylinder
Head Bolt Torque
Procedures

02-88-93

2/5/93

Cylinder Head
Crack Between
Valve Seats

02-90-94

12/2/94

Engine Oil Pump Leaks

02-90-94R

12/2/94

Engine Oil Pump Leaks

10-48-87

11/30/87

Cooling System Cleansing

General Hand Tools & Supplies

General hand tools and supplies
Dial indicator
Dye penetrant
Feeler gauge
Micrometers
Plastigauge
Press
Rubber or Plastic Hammer
Fuji Bond 1105 or equivalent
Fuji Bond 1107C or equivalent
Fuji Bond 1215 or equivalent
Torque wrench (ft-lb) and (in. lb.)
Vernier calipers
Reference Materials
Subaru Service Manuals
Technician Reference Booklets

Special tools

399094310

Piston pin remover (1800cc tool)

479587300

Oil seal installer

498037100

Camshaft journal plug installer

498267200

Cylinder head table

498457000

Engine stand adapter RH

498457100

Engine stand adapter LH

498747100

Piston guide

498857100

Valve oil seal guide

499017100

Piston pin guide

499037100

Connecting rod bushing 
remover & installer

499097500

Piston pin remover

499207100

Camshaft sprocket wrench

499587100

Camshaft oil seal installer

499587200

Crankshaft oil seal installer

499597000

Camshaft oil seal guide

499718000

Valve spring remover

499718400

Valve spring compressor adapter

499767000

Valve guide adjuster

499767200

Valve guide remover

499767400

Valve guide reamer

499817000

Engine stands (2)

499977000

Crank pulley wrench

898968600

Circlip pliers (or SNAP-ON long 
nose pliers 911CP)

499597100

Crankshaft oil seal guide

499987500

Crankshaft socket

Note:

Yearly Subaru Service Bulletin Publications are available 

for purchase by  calling Helm Incorporated at 1-800-782-4356. 
You may also FAX your request to 1-313-865-5927, between 
the hours of 8:00am - 6:00pm EST, Monday through Friday.  
Helm accepts Mastercard, Visa, Discover, checks, and money orders.
Overnight or Second Day shipping is available at additional cost.

End W

rench

Th

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18

Subaru .2. 2 Liter Engine

Summary of Contents for 2.2 Liter Engine

Page 1: ...Subaru2 2LiterEngine End Wrench The Subaru2 2LiterEngine 4...

Page 2: ...VIN It is important to always first identify the engine before beginning diagnosis and servicing Body type and transmission type as well as the model year are also information pertinent to engine diag...

Page 3: ...wn The camshaft bearing journals are located in the cylinder head This design improves camshaft support The left camshaft is longer than the right camshaft to properly align the cam belt sprockets due...

Page 4: ...ds to increased rigidity and strength Oil jets have been added to the lower portion of the turbo crankcase in order to lubricate and cool the pistons The jets are not operative at lower RPM because th...

Page 5: ...e lower part of the pump housing This location provides even engine warm up by improved metering of the coolant temperature The thermostat senses the temperature of the crankcase and radiator coolant...

Page 6: ...pulley with the notch on the inner cam cases Align the notch on the rear flange of the crankshaft sprocket with the notch on the oil pump housing Mark the belt at the three timing notches This will m...

Page 7: ...pan Notice the location of the oil seal for the drain tube Remove the oil pick up tube and also note the o ring Remove the oil pan baffle plate windage tray Piston Pin Removal Use piston pin remover...

Page 8: ...haft components rocker arms spring washers and the rocker shaft supports Lubricate shaft and rocker arms with oil Note The rockers and supports should be returned to their original position on the sha...

Page 9: ...W6C5 to W6D2 for the bearing size oil clearance and torque specifications The FUJI symbol on the connecting rods must face the front of the engine Apply sealant to the crankcase mating surface on the...

Page 10: ...Lubricate the seal with engine oil prior to installation Install the oil pump Refer to service manual section 2 4 W1D0 for proper location of the sealer and o ring Apply FUJI Bond 1215 sealer or equi...

Page 11: ...belt with camshaft sprocket notch Place the belt over the water pump pulley Install the lower left and right idler pulleys Use a screwdriver to load the tensioner idler Push the idler toward the cran...

Page 12: ...uc tion of friction loss 1997 and later SOHC engines have solid valve adjusters The scheduled service of this valve train is set at 100 000 miles SOHC engines now use an adjustment screw to adjust val...

Page 13: ...es the orange o ring is for coolant passage Remove the rocker assembly slowly to prevent binding against the mounting dowels Partially filled HLAs will result in noisy operation of the valve train for...

Page 14: ...Engine Oil Pump Leaks 10 48 87 11 30 87 Cooling System Cleansing General Hand Tools Supplies General hand tools and supplies Dial indicator Dye penetrant Feeler gauge Micrometers Plastigauge Press Rub...

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