Mitsubishi 6A1 series User Manual
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Mitsubishi 6A1 series User Manual

Mitsubishi 6A1 series User Manual

6a1 series
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1. SPECIFICATIONS
NEW TIGHTENING METHOD - BY USE OF BOLTS TO BE
TIGHTENED IN PLASTIC AREA
FORM-IN-PLACE GASKET (FIPG)
14. PISTON AND CONNECTING ROD
15. CRANKSHAFT, CYLINDER BLOCK, FLYWHEEL
AND DRIVE PLATE
E
Mitsubishi Motors Corporation
ENGINE
6A1 SERIES
CONTENTS
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Feb. 1997
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PWEE9622
11A-0-1
11A-0-3
11A-1-1
11A-1-1
11A-1-3
11A-1-4
11A-1-7
11A-1-7
11A-1-8
11A-2-1
11A-3-1
11A-4-1
11A-5-1
11A-6-1
11A-7-1
11A-8-1
11A-9-1
11A-10-1
11A-11-1
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11A-12-1
11A-13-1
11A-14-1
11A-15-1

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Summary of Contents for Mitsubishi 6A1 series

  • Page 1 ..........Mitsubishi Motors Corporation Feb.
  • Page 2 11A-0-2 NOTES Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 3: General Information

    Oil pump type Trochoid type Trochoid type Cooling system Water-cooled forced circulation Water-cooled forced circulation Water pump type Centrifugal impeller type Centrifugal impeller type NOTE : Europe and Hong Kong : GCC and Export Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 4: Specifications

    Exhaust Valve stem diameter mm Valve stem-to-guide clearance Intake 0.02 - 0.05 0.10 Exhaust 0.04 - 0.07 0.15 Valve face angle 45° - 45.5° Valve stem projection mm SOHC 48.45 48.95 MIVEC 48.40 48.90 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 5: Table Of Contents

    4,900 - 14,700 Crankshaft pin oil clearance mm 0.02 - 0.05 Connecting rod big end side clearance mm 0.10 - 0.25 Crankshaft, cylinder block, flywheel and drive plate Crankshaft end play mm 0.05 - 0.25 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 6: Table Of Contents

    0.6 O.S. 32.60 - 32.62 Oversize exhaust valve SOHC 0.3 O.S. 27.80 - 27.82 seat ring diameter mm 0.6 O.S. 28.10 - 28.12 MIVEC 0.3 O.S. 29.80 - 29.82 0.6 O.S. 30.10 - 30.12 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 7: Torque Specification

    Timing belt rear cover Angle sensor connector bracket Fuel and emission control parts Air intake plenum stay Connector bracket EGR valve Throttle body Air intake plenum Delivery pipe Fuel pipe Fuel pressure regulator Alternator bracket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 8 Exhaust manifold Rocker arm and camshaft <SOHC> Rocker cover Rocker arm and rocker shaft Thrust case Rocker arm and camshaft <MIVEC> Rocker cover Oil control valve holder Cam cap Bearing cap M6 Bearing cap M8 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 9 18 + 90° - 100° Crankshaft, cylinder block, flywheel and drive plate Detonation sensor Idler pulley bracket Flywheel bolt Drive plate bolt Rear plate Bell housing cover Oil seal case Bearing cap bolt 25 + 90° - 100° Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 10 SEALANTS Item Specified sealant Quantity Water pump* Mitsubishi Genuine Part No. MD970389 or equivalent As required Water outlet fitting* Mitsubishi Genuine Part No. MD970389 or equivalent As required Engine coolant temperature sensor 3M Nut Locking Part No. 4171 or equivalent...
  • Page 11 (about one hour) has passed after installation is completed. The FIPG application procedure may vary on different areas. Observe the procedure described in the text when applying the FIPG. Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 12: Mivec

    Adjustment of valve clearance (MIVEC) piston checker MB991614 Angle gauge Tightening cylinder head bolt MB991653 Cylinder head bolt Tightening and loosening of cylinder head bolt wrench MB991659 Guide D Removal of piston pin (Use with MD998780) Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 13 Rotation of crankshaft when installing piston and timing belt. MD998717 Crankshaft front oil Installation of crankshaft front oil seal seal installer MD998719 Pulley holder pin Use with MB990767 MD998727 Oil pan remover Removal of oil pan Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 14 Valve stem seal Installation of valve stem seal installer MD998776 Crankshaft rear oil Installation of crankshaft rear oil seal seal installer Use with MB990938 MD998777 Camshaft oil seal Installation of camshaft oil seal installer adapter Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 15 Number Name MD998780 SETTING TOOL Removal and installation of piston pin Piston pin MD998781 Flywheel stopper Holding flywheel and drive plate MD998784 Valve spring Compression of valve spring (MIVEC) compressor (Use with MD998772) adapter Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 16: Drive Belt

    4. Oil level gauge guide AA" "AA 12. Crankshaft bolt 5. O-ring 13. Special washer 6. Tensioner pulley 14. Crankshaft pulley 7. Engine hanger 15. Flange 8. Tensioner pulley bracket A 16. Engine cover Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 17 4. Oil level gauge guide AA" "AA 12. Crankshaft bolt 5. O-ring 13. Special washer 6. Tensioner pulley 14. Crankshaft pulley 7. Engine hanger 15. Flange 8. Tensioner pulley bracket A 16. Engine cover Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 18 INSTALLATION SERVICE POINTS "AA CRANKSHAFT PULLEY BOLT INSTALLATION (1) Hold the flywheel or drive plate in position with the special MD998781 tool before installing the crankshaft pulley bolts. 6AE0039 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 19: Timing Belt

    AB" "AA 14. Camshaft sprocket bolt AA" "CA 6. Timing belt 15. Camshaft sprocket 7. Tensioner pulley 16. Idler pulley 8. Tensioner arm 17. Timing belt rear cover, center 9. Tensioner spacer 18. Connector bracket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 20 9. Tensioner pulley 20. Timing belt rear cover, left 10. Tensioner arm 21. Timing belt rear cover, right 11. Tensioner spacer 22. Timing belt rear cover, center "BA 12. Auto tensioner 23. Connector bracket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 21 (2) Loosen the bolt that secures the tensioner pulley to remove the timing belt. 6AE0135 6AE0044 AB" CAMSHAFT SPROCKET BOLT REMOVAL MB990767 MD998719 6AE0137 MB990767 MD998754 6AE0045 INSTALLATION SERVICE POINTS MD998719 "AA CAMSHAFT SPROCKET BOLT INSTALLATION MB990767 6AE0138 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 22 TDC. When the camshaft is turned under this condition, the valves may interfere with the piston. 6AE0329 (2) Bring the timing marks of the camshaft sprockets as shown Timing mark in the illustration. 6AE0358 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 23 (10)Torque the tensioner pulley to 3 Nm with the torque wrench. (11)While holding the tensioner pulley, tighten the center bolt to specification. (12)Turn the crankshaft clockwise 2 turns and let it stand MB990685 for about 5 minutes. 6AE0058 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 24 Caution The camshaft sprockets can turn easily and do not give excessive tension to the timing belt. 3) Place the timing belt around the idler pulley. 6AE0055 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 25 6AE0059 INSPECTION TIMING BELT Replace belt if any of the following conditions exist. (1) Hardening of back rubber. Back side is glossy without resilience and leaves no indent when pressed with fingernail. 8EN0066 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 26 (4) Press the rod by a force of 98 to 196 N and measure 98 - 196 N the rod stroke. If the measured value exceeds the standard value, replace the tensioner. Stroke Standard value: 1 mm or less 6EN1033 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 27: Fuel And Emission Control Parts

    17. Fuel pipe "CA 7. Gasket 18. O-ring 8. Air intake plenum "AA 19. Fuel pressure regulator 9. Gasket 20. O-ring 10. Control harness 21. Delivery pipe 11. Delivery pipe and injector 22. Alternator bracket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 28 21. Fuel pipe 9. Ignition failure sensor 22. O-ring 10. Air temperature sensor "AA 23. Fuel pressure regulator 11. Gasket 24. O-ring 12. Air intake plenum 25. Delivery pipe 13. Gasket 26. Alternator bracket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 29 Check it again for smooth rotation. (5) On the right bank, align the marks on the injector and delivery pipe. "CA GASKET INSTALLATION Projection (1) Locate the projection on the gasket as shown. 6AE0277 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 30: Ignition System

    6A1 ENGINE (E - W) - Ignition System 6. IGNITION SYSTEM REMOVAL AND INSTALLATION <SOHC> 13 Nm 25 Nm 11 Nm Removal steps 1. Spark plug cable 2. Spark plug 3. Water cover "AA 4. Distributor Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 31 (2) Align the mark on the distributor housing with the mark on the coupling. (3) Install the distributor while aligning the coupling key with the keyway in the camshaft end. 6AE0151 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 32: Water Pump And Water Pipe

    10. Thermostat housing 3. Water hose 11. Gasket 4. Water hose "BA 12. O-ring 5. Heater pipe "BA 13. Water pipe 6. O-ring "BA 14. O-ring 7. Water inlet fitting "AA 15. Water pump Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 33 10. Gasket "EA 3. Engine coolant temperature sensor "BA 11. O-ring 4. Water hose "BA 12. Water pipe 5. Water hose "BA 13. O-ring 6. Water inlet fitting "AA 14. Water pump "DA 7. Thermostat Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 34 INSTALLATION SERVICE POINTS 3 mm diameter "AA SEALANT APPLICATION TO WATER PUMP bead sealant Specified sealant: Mitsubishi Genuine Part No. MD970389 or equivalent 6AE0067 "BA WATER PIPE / O-RING INSTALLATION (1) Wet the O-ring (with water) to facilitate assembly. Caution Keep the O-ring free of oil or grease.
  • Page 35 11A-7-4 6A1 ENGINE (E - W) - Water Pump and Water Pipe "FA SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE GAUGE UNIT Specified sealant: 3M ATD Part No. 8660 or equivalent 6AE0071 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 36: Intake Manifold And Exhaust Manifold

    13 Nm 49 Nm Removal steps 1. Intake manifold 2. Gasket 3. Heat protector, right 4. Exhaust manifold stay 5. Exhaust manifold, right 6. Gasket 7. Heat protector, left 8. Exhaust manifold, left 9. Gasket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 37 13 Nm 49 Nm Removal steps 1. Intake manifold 2. Gasket 3. Heat protector, right 4. Exhaust manifold stay 5. Exhaust manifold, right 6. Gasket 7. Heat protector, left 8. Exhaust manifold, left 9. Gasket Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 38: Rocker Arm And Camshaft

    AA" "CA 5. Rocker arm and rocker shaft "BA 14. Lash adjuster AA" "CA 6. Rocker arm and rocker shaft 15. Thrust case "CA 7. Rocker shaft spring 16. O-ring 8. Rocker arm A "AA 17. Camshaft 9. Rocker arm B Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 39 (2) Fit the rocker shaft spring from the above and position it so that it is right angles to the plug guide. NOTE Install the rocker shaft spring before installing the exhaust side rocker arms and rocker arm shaft. 6AE0162 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 40 ........Mitsubishi Motors Corporation Feb.
  • Page 41 1 mm. Replace if measured time is out of specification. Standard value: 4 - 20 seconds/1 mm Lash adjuster (Diesel fuel at 15 - 20°C) 6EN0187 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 42: Rocker Cover And Camshaft

    10. Oil control valve holder "FA 4. Circuit packing "BA 11. Camshaft bearing cap "EA 5. Oil seal 12. Arm spring holder "DA 6. Camshaft holder 13. Arm spring "DA 7. Semi-circular packing "AA 14. Camshaft Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 43 “I” (intake) and “E” (exhaust) marks as well as the stamped cap numbers and front marks. (3) Tighten the bolts in the sequence of the numbers shown 6AE0233 in the illustration. Cap No. Intake Front mark Exhaust Cap No. 6AE0308 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 44 Since the FIPG could cause blocking of engine oil passages, be careful not to apply FIPG to other locations than specified. Specified sealant: Mitsubishi Genuine Part No. MD970389 or equivalent (3) Install the semi-circular packings. 6AE0238 (4) Raise the rocker arms until the rollers come into contact with the cams, and install the camshaft holder.
  • Page 45 10 mm 10 mm 10 mm 6AE0242 INSPECTION OIL CONTROL VALVE (1) Connect a 12VDC power supply between terminals (1) and (2) of the oil control valve and check if the valve operates smoothly. 6AE0206 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 46 ..........(4) Screw in one of the two adjusting screws until it comes into contact with the valve (when the turning torque changes). MB991477 6AE0285 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 47 (2) through (8). Perform the adjustments in the following order of cylinder number: No. 2 ® No. 3 ® No. 4 ® No. 5 ® No. 6 Piston 6AE0286 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 48: Rocker Arm And Rocker Shaft Cap

    7. Intake rocker arm H 18. Piston spring H 8. Piston H 19. Exhaust T-lever L 9. Piston spring H "AA 20. Spring guide 10. Intake T-lever 21. Wave washer "AA 11. Spring guide 22. Camshaft holder Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 49 Concave side Either side may be out 6AE0247 "BA ROCKER SHAFT CAP INSTALLATION (1) Tighten the bolts in the sequence shown. (2) Make sure that each rocker arm moves smoothly. 6AE0249 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 50: Cylinder Head And Valves

    16. Intake valve guide 7. Intake valve 17. Exhaust valve guide AB" "CA 8. Retainer lock 18. Intake valve seat 9. Valve spring retainer 19. Exhaust valve seat "BA 10. Valve spring 20. Cylinder head Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 51 16. Intake valve guide 7. Intake valve 17. Exhaust valve guide AB" "CA 8. Retainer lock 18. Intake valve seat 9. Valve spring retainer 19. Exhaust valve seat "BA 10. Valve spring 20. Cylinder head Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 52 <MIVEC> MB991653 6AE0408 AB" RETAINER LOCK REMOVAL <SOHC> (1) Store removed valves, springs and other parts, tagged to indicate their cylinder Nos. and location for reassembly. MD998772 6AE0167 <MIVEC> MD998784 MD998772 6AE0253 MD998735 6EN1068 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 53 Wear rubber gloves and goggles, and carefully take out broken valves from the cylinder head. Put a broken valve in the water-filled container and quickly get away from the container at least 2 or 3 m. Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 54 Stem seal Spring seat 6EN0437 "CA RETAINER LOCK INSTALLATION <SOHC> (1) The valve spring, if excessively compressed, causes the bottom end of retainer to be in contact with, and damage, the stem seal. MD998772 6AE0167 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 55 If the bolts are tightened by an angle of less than 120°, they may not hold the cylinder head with sufficient strength. If a bolt is overtightened, completely remove all the bolts and carry out the installation procedure 6AE0339 again from step (1). Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 56 (3) Measure the overall height of the valve. If the specified limit is exceeded, replace the valve. Standard value Limit mm Intake SOHC 113.02 112.52 MIVEC 112.37 111.87 Exhaust SOHC 115.32 114.82 MIVEC 110.74 110.74 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 57 If the limit is exceeded, replace the valve guide or valve, or both. Valve Standard value: guide Intake: 0.02 - 0.05 mm Exhaust: 0.04 - 0.07 mm Limit: Intake: 0.10 mm 1EN0279 Exhaust: 0.15 mm Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 58 Do not use the valve guide of the same size as the removed one. Valve guide hole diameters in cylinder head 0.05 O.S.: 11.05 - 11.07 mm 0.25 O.S.: 11.25 - 11.27 mm 0.50 O.S.: 11.50 - 11.52 mm Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 59 (45.5 mm for intake valve; 50.5 mm for exhaust valve) (4) After the valve guide has been installed, insert a new 1EN0106 valve to check for smooth sliding motion. <DOHC> 19 mm 19 mm 6AE0254 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 60: Oil Pump Case And Oil Pan

    "BA 22. Oil pump case "FA 10. Gasket 23. O-ring 11. Oil level sensor (For Europe) 24. Oil pump case cover 12. Cover "AA 25. Outer rotor "DA 13. Oil pan lower "AA 26. Inner rotor Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 61 "FA 5. Gasket "BA 14. Oil pump case AA" "EA 6. Oil pan 15. O-ring 7. Oil screen 16. Oil pump case cover 8. Gasket "AA 17. Outer rotor 9. Buffle plate "AA 18. Inner rotor Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 62 6AE0091 "BA SEALANT APPLICATION TO OIL PUMP CASE 3 mm diameter bead sealant Specified sealant: Mitsubishi Genuine Part No. MD970389 or equivalent 6AE0092 "CA OIL SEAL INSTALLATION (1) Apply engine oil to the oil seal lip. Using the special tool, knock the oil seal into the oil pump case.
  • Page 63 (1) Clean the cylinder block and oil pan gasket application surfaces. (2) Install the oil pan within 15 minutes after FIPG has been applied to the entire flange surfaces of the oil pan. Specified sealant: Mitsubishi Genuine Part No. MD970389 or equivalent Groove Bolt hole "EA OIL PAN INSTALLATION <MIVEC>...
  • Page 64 Use care not to allow the sealant to plug the oil passage. Oil passage 9EN0094 INSPECTION OIL PUMP (1) Check the tip clearance. Standard value: 0.06 - 0.18 mm 6AE0088 (2) Check the side clearance. Standard value: 0.04 - 0.10 mm 6AE0089 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 65 40°C or higher than 80°C, and check for continuity. 40°C Float position Switch ON/OFF Condition when down ON (continuity) Condition when up ON (continuity) 6AE0192 80°C Float position Switch ON/OFF Condition when down OFF (no continuity) Condition when up ON (continuity) Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 66: Piston And Connecting Rod

    "BA 8. Oil ring "EA 3. Connecting rod bearing AB" "AA 9. Piston pin "DA 4. Piston and connecting rod 10. Piston "EA 5. Connecting rod bearing 11. Connecting rod "CA 6. Piston ring No.1 12. Bolt Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 67 (3) Using a press, remove the piston pin. Front mark NOTE Front mark Keep the disassembled pistons, piston pins and connecting rods in order according to the cylinder number. Guide D Base 7EN0390 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 68 If the press-fitting force required is less than the standard value, replace the piston and piston pin set or/and the Piston pin connecting rod. Standard value: 5,000 - 15,000 N Front mark Front mark Guide A Base Guide B 7EN0391 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 69 Piston pin (3) Rotate crankshaft so that the crank pin is on center of the cylinder bore. Lower No. 2 ring gap side rail and spacer gap 6EN0549 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 70 (1) Mate the correct bearing cap with the correct connecting rod by checking with the alignment marks marked during disassembly. If a new connecting rod is used which has no alignment mark, position the notches for locking the bearing on the same side. Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 71 90°, they may not hold the caps with sufficient strength. If a nut is tightened by an angle exceeding 100°, completely remove all the nuts and carry out the installation procedure again from step (1). Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 72 Plastic gauge (5) Measure the width of the plastic gauge at its widest part 1EN0246 by using a scale printed on the plastic gauge package. Standard value: 0.02 - 0.05 mm Limit: 0.1 mm Mitsubishi Motors Corporation Feb. 1997 PWEE9622...

  • Page 73: Crankshaft, Cylinder Block, Flywheel

    "DA 13. Oil seal case an assembled condition. Removing the bolt, "CA 14. Oil seal therefore, can cause the flexible flywheel to be out "BA 15. Bearing cap bolt of balance, giving damage to the flywheel. Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 74 (3) Install the bearings having no oil groove to the bearing caps. (4) Install the thrust bearings at the No. 3 upper bearing Identification with the grooved side toward the crank web. mark Identification mark 6AE0116 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 75 (8) After installing the bearing caps, make sure that the crankshaft turns smoothly and the end play is correct. If the end play exceeds the limit, replace crankshaft bearings. Standard value: 0.05 - 0.25 mm Limit: 0.4 mm 6AE0109 Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 76 (1) Apply engine oil to oil seal lip. MB990938 MD998776 9EN0077 "DA APPLICATION OF OIL SEAL CASE Specified sealant: Mitsubishi Genuine Part No. MD970389 or equivalent 6AE0110 "EA DRIVE PLATE BOLT / FLYWHEEL BOLT INSTALLATION (1) Remove all the remaining sealant from bolts and thread holes of crankshaft.
  • Page 77 (3) Based on measured piston O.D. calculate boring finish dimension. Boring finish dimension = Piston O.D. + (Clearance between piston O.D. and cylinder) - 0.02 mm (honing margin) Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 78 (6) Check clearance between piston and cylinder. Clearance between piston and cylinder: 0.02 - 0.04 mm NOTE When boring cylinders, finish all of four cylinders to same oversize. Do not bore only one cylinder to an oversize. Mitsubishi Motors Corporation Feb. 1997 PWEE9622...
  • Page 79 NOTES...
  • Page 80 Service Bulletins Click on the applicable bookmark to select the Service Bulletin.
  • Page 81 SERVICE BULLETIN QUALITY INFORMATION ANALYSIS OVERSEAS SERVICE DEPT. MITSUBISHI MOTORS CORPORATION SERVICE BULLETIN No.: MSB-01E11-001 Date 2001-07-25 <Model> <M/Y> Subject: ADDITION OF 6A1 ENGINE WATER PUMP (EC)GALANT(EA0) 01-10 INSTALLATION PROCEDURES ENGINE Group: Draft No.: 00EN620614 INFORMATION INTERNATIONAL ADMINISTRATION T.MASAKI-MANAGER OFFICE TECHNICAL SERVICE PLANNING 1.

  • Page 82: Engine Coolant Temperature Sensor

    3 mm diameter ► A ◄ SEALANT APPLICATION TO WATER PUMP bead sealant Specified sealant: Mitsubishi Genuine Part No. MD970389 or equivalent page added here. 6AE0067 ► B ◄ WATER PIPE / O-RING INSTALLATION (1) Wet the O-ring (with water) to facilitate assembly.

  • Page 83: Bolt

    <Added> (1) Install the water pump and tighten the bolts 1 and 2 in that order. (2) Turn the pulley by hand and ensure that the impeller does not interfere with the cylinder block. (3) Tighten the bolts other than bolts 1 and 2. Water pump 6AE0415...

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