Subaru Legacy III (2000-2003 year). Service manual — part 50
ME(H4SO)-12
MECHANICAL
GENERAL DESCRIPTION
6. CRANKSHAFT AND PISTON
( 1 )
( 2 )
( 3 )
( 4 )
( 5 )
( 6 )
( 4 )
( 5 )
( 6 )
( 7 )
( 7 )
( 8 )
( 9 )
( 9 )
( 9 )
( 9 )
(10)
(10)
(11)
(11)
(12)
(12)
(12)
(13)
(14)
(15)
(16)
(16)
(17)
(17)
( 8 )
(18)
T1
T2
ME-00190
ME(H4SO)-13
MECHANICAL
GENERAL DESCRIPTION
(1) Flywheel (MT vehicles only)
(9) Circlip
(17) Crankshaft bearing #2, #4
(2) Reinforcement (AT vehicles only)
(10) Connecting rod bolt
(18) Crankshaft bearing #5
(3) Drive plate (AT vehicles only)
(11) Connecting rod
(4) Top ring
(12) Connecting rod bearing
Tightening torque: N·m (kgf-m, ft-lb)
(5) Second ring
(13) Connecting rod cap
T1: 45 (4.6, 33)
(6) Oil ring
(14) Crankshaft
T2: 72 (7.3, 52.8)
(7) Piston
(15) Woodruff key
(8) Piston pin
(16) Crankshaft bearing #1, #3
ME(H4SO)-14
MECHANICAL
GENERAL DESCRIPTION
7. ENGINE MOUNTING
(1) Front cushion rubber
(3) Front engine mounting bracket
Tightening torque: N·m (kgf-m, ft-lb)
T1: 35 (3.6, 25.8)
T2: 42 (4.3, 31.0)
T3: 85 (8.7, 63)
ME-00413
T2
T1
T1
T3
T3
(2)
(2)
(1)
(1)
T2
ME(H4SO)-15
MECHANICAL
GENERAL DESCRIPTION
C: CAUTION
• Wear working clothing, including a cap, protec-
tive goggles, and protective shoes during opera-
tion.
• Remove contamination including dirt and corro-
sion before removal, installation or disassembly.
• Keep the disassembled parts in order and pro-
tect them from dust or dirt.
• Before removal, installation or disassembly, be
sure to clarify the failure. Avoid unnecessary re-
moval, installation, disassembly, and replacement.
• Be careful not to burn your hands, because each
part in the vehicle is hot after running.
• Be sure to tighten fasteners including bolts and
nuts to the specified torque.
• Place shop jacks or safety stands at the specified
points.
• Before disconnecting electrical connectors of
sensors or units, be sure to disconnect the ground
cable from battery.
• All parts should be thoroughly cleaned, paying
special attention to the engine oil passages, pis-
tons and bearings.
• Rotating parts and sliding parts such as piston,
bearing and gear should be coated with oil prior to
assembly.
• Be careful not to let oil, grease or coolant contact
the timing belt, clutch disc and flywheel.
• All removed parts, if to be reused, should be re-
installed in the original positions and directions.
• Bolts, nuts and washers should be replaced with
new ones as required.
• Even if necessary inspections have been made
in advance, proceed with assembly work while
making rechecks.
• Remove or install 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 stain seats and windows with
coolant or oil. Place a cover over fenders, as re-
quired, for protection.
• Prior to starting work, prepare the following:
Service tools, clean cloth, containers to catch cool-
ant and oil, wire ropes, chain hoist, transmission
jacks, etc.
• Lift-up or lower the vehicle when necessary.
Make sure to support the correct positions.
D: PREPARATION TOOL
1. SPECIAL TOOLS
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
18231AA010
CAMSHAFT
SPROCKET
WRENCH
• Used for removing and installing camshaft
sprocket. (LH side)
• Also the CAMSHAFT SPROCKET WRENCH
(499207100) can be used.
24082AA210
(Newly adopted
tool)
CARTRIDGE
Troubleshooting for electrical systems.
ST18231AA010
ST18231AA010
ST24082AA210
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