Subaru Legacy IV (2008 year). Service manual — part 258
ME(H4DOTC)-12
General Description
MECHANICAL
C: CAUTION
• Wear appropriate work clothing, including a cap, protective goggles and protective shoes when performing
any work.
• 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.
• Vehicle components are extremely hot after driving. Be wary of receiving burns from heated parts.
• Be sure to tighten fasteners including bolts and nuts to the specified torque.
• Place shop jacks or rigid racks at the specified points.
• Before disconnecting connectors of sensors or units, be sure to disconnect the ground cable from the bat-
tery.
• All parts should be thoroughly cleaned, paying special attention to engine oil passages, pistons and bear-
ings.
• Rotating parts and sliding parts such as piston, bearing and gear should be coated with oil prior to assem-
bly.
• Be careful not to let oil, grease or engine coolant contact the timing belt, clutch disc and flywheel.
• All removed parts, if to be reused, should be reinstalled in the original positions and directions.
• Bolts, nuts and washers should be replaced with new parts as required.
• Even if necessary inspections have been made in advance, proceed with assembly work while making re-
checks.
• Remove or install the engine in an area where chain hoists, lifting devices, etc. are available for ready use.
• Be sure not to damage coated surfaces of body panels with tools, or not to stain seats and windows with
coolant or oil. Place a cover over fender, as required, for protection.
• Prior to starting work, prepare the following:
Service tools, clean cloth, containers to catch coolant and oil, wire ropes, chain hoist, transmission jacks, etc.
• Lift up or lower the vehicle when necessary. Make sure to support the correct positions.
ME(H4DOTC)-13
General Description
MECHANICAL
D: PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
498267600
CYLINDER HEAD
TABLE
• Used for replacing valve guides.
• Used for removing and installing valve spring.
498457000
ENGINE STAND
ADAPTER RH
Used together with the ENGINE STAND
(499817100).
498457100
ENGINE STAND
ADAPTER LH
Used together with the ENGINE STAND
(499817100).
498497100
CRANKSHAFT
STOPPER
Used for removing and installing the flywheel
and drive plate.
ST-498267600
ST-498457000
ST-498457100
ST-498497100
ME(H4DOTC)-14
General Description
MECHANICAL
498747300
PISTON GUIDE
Used for installing the cup to the wheel cylinder
piston.
498857100
VALVE OIL SEAL
GUIDE
Used for press-fitting of intake and exhaust
valve guide oil seals.
499017100
PISTON PIN GUIDE
Used for installing piston pin, piston and con-
necting rod.
499037100
CONNECTING ROD
BUSHING
REMOVER AND
INSTALLER
Used for removing and installing connecting rod
bushing.
499097700
PISTON PIN
REMOVER ASSY
Used for removing piston pin.
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST-498747300
ST-498857100
ST-499017100
ST-499037100
ST-499097700
ME(H4DOTC)-15
General Description
MECHANICAL
499207400
CAM SPROCKET
WRENCH
Used for removing and installing exhaust cam
sprocket.
499977500
CAM SPROCKET
WRENCH
Used for removing and installing intake cam
sprocket.
499587200
CRANKSHAFT OIL
SEAL INSTALLER
• Used for installing crankshaft oil seal.
• Used together with the CRANKSHAFT OIL
SEAL GUIDE (499597100).
499597100
CRANKSHAFT OIL
SEAL GUIDE
• Used for installing crankshaft oil seal.
• Used together with the CRANKSHAFT OIL
SEAL INSTALLER (499587200).
499718000
VALVE SPRING
REMOVER
Used for removing and installing valve spring.
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST-499207400
ST-499977500
ST-499587200
ST-499597100
ST-499718000
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