1Search Print Date: 17/01/017 ENGINE SPECS COMMON SPECIFICATIONS & PROCEDURES LEGACY & OUTBACK COMMON SPECIFICATIONS & PROCEDURES 015 Subaru Legacy 3.6L Eng 3.6R Limited System Specification/Procedure Air Conditioning Service Axle Shaft Nut (Front Axle Shaft Nut (Rear AIR CONDITIONING SYSTEM AIR CONDITIONING UNIT See Specifications in applicable text under. 16 Ft. Lbs. (0 N.m 177 Ft. Lbs. (40 N.m Battery H4SO & BATTERY ( or BATTERY ( Brakes Bleeding Sequence RR, LR, RF, LF AIR BLEEDING Disc Brakes Front Rear FRONT DISC BRAKE ASSEMBLY REAR DISC BRAKE ASSEMBLY COMPONENT See Specifications in text under. Charging Generator & GENERATOR ( or GENERATOR ( & Pulley See Specifications in text under INSTALLATION ( or INSTALLATION (. 80 Ft. Lbs. (108 N.m Drive Belts Adjustment http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 1/10
INSPECTION INSPECTION Belt Routing V BELT V BELT Engine Cooling General Service Specifications GENERAL DESCRIPTION GENERAL DESCRIPTION Radiator Cap Pressure 14 18 psi (.95 1.5 kg/cm Thermostat R & I THERMOSTAT THERMOSTAT Water Pump R & I WATER PUMP WATER PUMP Engine Mechanical Compression 14 171 psi (981 1, 177 kpa (10 1 kg/cm > 185 13 psi (1, 75 1, 471 kpa (13.0 15.0 kgf/cm Oil Pressure At Idle Speed At 5, 000 RPM 14 psi (1.0 kg/cm 3 psi (3.0 kg/cm 43 psi (3.0 kg/cm 85 psi (6.0 kg/cm Overhaul PREPARATION FOR OVERHAUL PREPARATION FOR OVERHAUL See Specifications in text for http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false /10
appropriate items under COMPONENT. Fluid Specifications See Specifications in text for appropriate items under COMPONENT. See FLUIDS under MAINTENANCE. Flywheel/Flex Plate (Drive Plate 4 Cylinder 53 Ft. Lbs. (7 N.m 6 Cylinder 60 Ft. Lbs. (81 N.m Fuel System Fuel Pressure Test Procedure Fuel Filter Location GENERAL DESCRIPTION GENERAL DESCRIPTION Fuel filter is attached to Fuel Pump Unit located fuel tank. Ignition Firing Order & Cylinder Identification H4 ENGINES H6 ENGINE Ignition Wires (Resistance H4SO Ignition Wires (Routing Engine is equipped with Coil On Plug ignition. Engine is equipped with Coil On Plug ignition. Engine is equipped with Coil On Plug ignition. Engines are equipped with Coil On Plug ignition. Spark Plug SPARK PLUG SPARK PLUG SPARK PLUG Starting Starter & STARTER STARTER 37 Ft. Lbs. (50 N.m Wheel Alignment http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 3/10
Adjustment Specifications Front FRONT WHEEL ALIGNMENT Rear REAR WHEEL ALIGNMENT Front Rear See Specifications in text in ADJTMENT. See Specifications in text under WHEEL ALIGNMENT. Wheel & Tire Wheel Lug Nut 88.5 Ft. Lbs. (10 N.m SPECIFICATION [ Crankshaft ] Refer to "Cylinder Block" for removal and installation procedures of the crankshaft. <Ref. to REMOVAL, Cylinder Block.> <Ref. to INSTALLATION, Cylinder Block.> SPECIFICATION [ Piston ] Refer to "Cylinder Block" for removal and installation procedures of pistons. <Ref. to REMOVAL, Cylinder Block.> <Ref. to INSTALLATION, Cylinder Block.> SPECIFICATION [ Intake And Exhaust Valve ] Refer to "Cylinder Head" for removal and installation procedures of the intake and exhaust valves. <Ref. to REMOVAL, Cylinder Head.> <Ref. to INSTALLATION, Cylinder Head.> SPECIFICATION [ General Description ] Model Cylinder arrangement Valve system mechanism 3.6 L Horizontally opposed, liquid cooled, 6 cylinder, 4 stroke gasoline engine Chain driven, double overhead camshaft, 4 valve/cylinder Bore X Stroke 9 X 91 (3.6 X 3.583 Displacement 3 cm (cu in 3, 630 (1.5 Compression ratio 10.5 Compression (350 r/min and fully open throttle kpa (kg/cm, psi 1, 18 1, 471 (11.5 15.0, 164 13 Number of piston rings Pressure ring:, Oil ring: 1 Open Max. retard ATDC 10 Min. BTDC 40 http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 4/10
Intake valve timing advance Engine Close Max. retard Min. advance ABDC 74 ABDC 4 Exhaust valve timing Open Close Max. retard BBDC 4 Min. BBDC 44 advance Max. retard Min. advance ATDC 44 ATDC 4 Valve clearance +0.04 0.06 +0.0016 0.004 Intake 0.0 (0.0079 Exhaust 0.35±0.05 (0.0138±0.000 Idle speed [Select lever is in "P" or "N" range] No load 700±100 r/min A/C ON 700 910±100 Ignition order 1 6 3 5 4 Ignition timing BTDC/{r/min} 15 ±8 /700 Bending limit 0.00 (0.00079 Cam lobe height Intake Exhaust 45.90 46.00 (1.8071 1.8110 44.65 44.75 (1.7579 1.7618 Cam base circle diameter Intake 36.00 (1.4173 Exhaust 36.00 (1.4173 Camshaft Journal O.D. Front Except for front 37.946 37.963 (1.4939 1.4946 5.946 5.963 (1.015 1.0 Oil clearance 0.037 0.07 (0.0015 0.008 Thrust clearance Intake Exhaust 0.075 0.135 (0.0030 0.0053 0.075 0.135 (0.0030 0.0053 Warping limit (Mating surface with cylinder block 0.00 (0.0008 http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 5/10
Cylinder head height 14±0.05 (4.88±0.000 Seating angle between valve and valve seat 90 Valve seat Contacting width between valve and valve seat Intake 1.0 (0.039 Exhaust 1.5 (0.059 Clearance between the valve guide and valve stem Intake Exhaust 0.030 0.057 (0.001 0.00 0.040 0.067 (0.0016 0.006 Inside diameter 5.500 5.51 (0.165 0.170 Valve guide Valve stem outer diameters Intake Exhaust 5.455 5.470 (0.148 0.154 5.445 5.460 (0.144 0.150 Valve guide protrusion amount Intake Exhaust 8.6 9.0 (0.3386 0.3543 10.7 11.1 (0.413 0.4370 Valve Head edge thickness Intake 1.0 (0.039 Exhaust 1. (0.047 Overall length Intake 103.5 (4.075 Exhaust 103. (4.063 Free length Intake 49.06 (1.9315 Exhaust 49.06 (1.9315 Valve spring Tension/spring height N (kgf, lb/ Set Lift 18 10 (18.6 1.4, 40.9 47./31.0 (1.0 316 350 (3. 35.7, 71.0 78.7/1.0 (0.87 Squareness.5,.1 (0.083 in Outer diameter 3.959 3.975 (1.976 1.98 Valve lifter Valve lifter mating surface inner diameter 3.994 33.016 (1.990 1.998 Valve lifter and valve lifter mating surface clearance 0.019 0.057 (0.0007 0.00 http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 6/10
Warping limit (Mating surface with cylinder head 0.00 (0.0008 height 0 (7.95 Cylindricality Limit 0.030 (0.001 Cylinder block Out of roundness Limit 0.010 (0.0004 Clearance between cylinder and piston at 0 C (68 F 0.010 0.010 ( 0.0004 0.0004 Cylinder inner diameter boring limit (diameter 9.515 (3.6717 Piston grade point 37.3 (1.4685 Piston Outer diameter B 0.5 (0.0098 OS A 9.005 9.015 (3.6 3.66 91.995 9.005 (3.618 3.6 9.45 9.65 (3.6317 3.635 0.50 (0.0197 OS 9.495 9.515 (3.6415 3.643 Inner diameter of piston pin hole Degree of fit.000.006 (0.8661 0.8664 Piston pin must be fitted into position with thumb at 0 C (68 F. Piston pin Outer diameter 1.994.000 (0.8659 0.8661 Clearance between piston and piston pin 0.004 0.008 (0.000 0.0003 Piston ring gap Top ring Second ring 0.0 0.35 (0.0079 0.0138 0.40 0.50 (0.0157 0.0197 Piston ring Clearance between piston ring and piston ring groove Oil ring Top ring Second ring Oil ring 0.0 0.50 (0.0079 0.0197 0.040 0.080 (0.0016 0.0031 0.030 0.070 (0.001 0.008 0.065 0.165 (0.006 0.0065 http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 7/10
Bend or twist per 100 (3.94 in in length Thrust clearance Limit 0.10 (0.0039 in 0.070 0.330 (0.008 0.0130 Connecting rod and connecting rod bearing Oil clearance Bearing size (thickness at center 0.016 0.043 (0.0006 0.0017 0.03 (0.001 0.05 (0.000 0.5 (0.0098 1.495 1.511 (0.0589 0.0595 1.515 1.519 (0.0596 0.0598 1.55 1.59 (0.0600 0.060 1.65 1.69 (0.0640 0.0641 Bushing of small end Clearance between piston pin and bushing 0 0.0 (0 0.0009 Bending limit 0.035 (0.0014 Limit 0.005 (0.000 Crank pin Cylindricality Limit 0.006 (0.000 Grinding limit Out ofroundness Out ofroundness 51.734 (.0368 Limit 0.005 (0.000 Crank journal Cylindricality Limit 0.006 (0.000 Grinding limit 63.74 (.5095 51.976 5.000 (.0463.047 Crank pin outer diameter 0.03 (0.001 0.05 (0.000 0.5 (0.0098 51.954 51.970 (.0454.0461 51.934 51.950 (.0446.0453 51.734 51.750 (.0368.0374 63.99 64.016 (.5194.503 0.03 (0.001 63.96 63.978 (.518 http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 8/10
#1, #3, #5, #7.5188 0.05 (0.000 63.94 63.958 (.5174.5180 Crank journal outer diameter 0.5 (0.0098 63.74 63.758 (.5095.510 63.99 64.016 (.5194.503 Crankshaft and crankshaft bearing #, #4, #6 0.03 (0.001 0.05 (0.000 0.5 (0.0098 63.96 63.978 (.518.5188 63.94 63.958 (.5174.5180 63.74 63.758 (.5095.510 1.996.013 (0.0786 0.0793 #1, #3, #5 0.03 (0.001 0.05 (0.000.011.014 (0.079 0.0793.01.04 (0.0796 0.0797 0.5 (0.0098.11.14 (0.0835 0.0836 1.996.013 (0.0786 0.0793 Bearing size (thickness at center #, #4, #6 0.03 (0.001 0.05 (0.000 0.5 (0.0098.015.018 (0.0793 0.0794.05.08 (0.0797 0.0798.15.18 (0.0837 0.0838 1.99.009 (0.0784 0.0791 #7 0.03 (0.001 0.05 (0.000.011.014 (0.079 0.0793.01.04 (0.0796 0.0797 0.5 (0.0098.11.14 (0.0835 0.0836 Thrust clearance Oil clearance 0.030 0.115 (0.001 0.0045 0.010 0.030 (0.0004 0.001 http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 9/10
NOTE: OS: Oversize : Undersize SPECIFICATION [ Connecting Rod ] Refer to "Cylinder Block" for removal and installation procedures of connecting rod. <Ref. to REMOVAL, Cylinder Block.> <Ref. to INSTALLATION, Cylinder Block.> http://www1.prodemand.com/print/index?content=tabs&module=true&tab=true&terms=true&ys=false&classname=printmaintenance&hideoptions=false 10/10