Instruction/ maintenance manual of the product 6A1 Mitsubishi
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ENGINE <4G6> 1 1A ............................................ ENGINE <6A1> 1 1B ............................................ ENGINE <4D6> 1 1C .
1 1A-2 ENGINE <4G6> CONTENTS 1 1 109000603 GENERAL INFORMA TION 3 .................. SER VICE SPECIFICA TIONS 3 ................. SEALANTS 4 ................................ SPECIAL TOOLS 4 ........................... ON-VEHICLE SER VICE 6 .....
ENGINE <4G6> - General Information/Service Specifications 1 1A-3 GENERAL INFORMA TION 1 1 100010469 Items 4G63 T otal displacement mL 1,997 Bore ´ Stroke mm 85.
ENGINE <4G6> - Service Specifications/Sealants/Special T ools 1 1A-4 Items Limit Standard value Idle speed r/min 750 ± 100 - CO contents % 0.5 or less - HC contents ppm 100 or less - Compression pressure (250 - 400 r/min) kPa 1,400 Min. 1,060 Compression pressure difference of all cylinder kPa - Max.
ENGINE <4G6> - Special T ools 1 1A-5 T ool Use Name Number MD998713 Camshaft oil seal installer Press-in of the camshaft oil seal MD998443 Auto-lash adjuster holder Supporting of auto-lash adjus.
ENGINE <4G6> - On-vehicle Service 1 1A-6 ON-VEHICLE SERVICE 1 1 100090432 DRIVE BEL T TENSION CHECK AND ADJUSTMENT AL TERNA T OR DRIVE BEL T TENSION CHECK Use a belt tension gauge to check that the belt tension is at the standard value at a point half-way between the two pulleys as shown in the illustration.
ENGINE <4G6> - On-vehicle Service 1 1A-7 POWER STEERING OIL PUMP AND AIR CONDITIONER COMPRESSOR DRIVE BEL T TENSION CHECK AND ADJUSTMENT 1 1 100130127 1. Use a belt tension gauge to check that the belt tension is at the standard value at a point half-way between the two pulleys (indicated by an arrow in the illustration).
ENGINE <4G6> - On-vehicle Service 1 1A-8 7. Check that basic ignition timing is within the standard value. Standard value: 5 _ BTDC ± 2 _ 8. If the basic ignition timing is outside the standard value, inspect the MPI system while referring to GROUP 13A - T roubleshooting.
ENGINE <4G6> - On-vehicle Service ENGINE <4G6> - On-vehicle Service 1 1A-9 5. Set the CO, HC tester . 6. Check the CO contents and the HC contents at idle.
ENGINE <4G6> - On-vehicle Service 1 1A-10 6. Set compression gauge to one of the spark plug holes. 7. Crank the engine with the throttle valve fully open and measure the compression pressure. Standard value (at engine speed of 250 - 400 r/min): 1,400 kPa Limit (at engine speed of 250 - 400 r/min): Min.
ENGINE <4G6> - On-vehicle Service 1 1A-1 1 LASH ADJUSTER CHECK 1 1 100290344 If an abnormal noise (knocking) that seems to be coming from the lash adjuster is heard after starting the engine and does not stop, carry out the following check.
ENGINE <4G6> - On-vehicle Service 1 1A-12 (3) Carry out lash adjuster simple check. (Refer to P .1 1A-13.) D If any of the rocker arms can be pushed down easily during the lash adjuster simple check, replace the corresponding lash adjusters.
ENGINE <4G6> - On-vehicle Service 1 1A-13 <LASH ADJUSTER SIMPLE CHECK> 1. Stop the engine. 2. Remove the rocker cover . 3. Set the No.1 cylinder to the compression top dead centre position. 4. Check the rocker arms indicated by white arrows in the illustration by the procedures given below .
ENGINE <4G6> - On-vehicle Service ENGINE <4G6> - On-vehicle Service 1 1A-14 1. Check the engine oil and replenish or replace the oil if necessary . NOTE (1) If there is a only small amount of oil, air will be drawn in through the oil screen and will get into the oil passage.
ENGINE <4G6> - Crankshaft Pulley 1 1A-15 CRANKSHAFT PULLEY 1 1200160303 REMOV AL AND INST ALLA TION Pre-removal Operation D Under Cover Removal Post-installation Operation D Drive Belt T ension Adjustment (Refer to P .1 1A-6.) D Under Cover Installation 1 2 3 25 Nm Removal steps 1.
ENGINE <4G6> - Camshaft and Camshaft Oil Seal 1 1A-16 CAMSHAFT AND CAMSHAFT OIL SEAL 1 1200190418 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Air Cleaner Removal and Installation D T iming Belt Removal and Installation (Refer to P .
ENGINE <4G6> - Camshaft and Camshaft Oil Seal 1 1A-17 REMOV AL SERVICE POINTS A A " CAMSHAFT SPROCKET REMOV AL A B " ROCKER ARM AND SHAFT ASSEMBL Y REMOV AL Before removing the rocker arm and shaft assembly , install the special tools as shown in the illustration so that the lash adjusters will not fall out.
ENGINE <4G6> - Camshaft and Camshaft Oil Seal 1 1A-18 " B A CAMSHAFT OIL SEAL INST ALLA TION 1. Apply engine oil to the camshaft oil seal lip.
ENGINE <4G6> - Oil Pan 1 1A-19 OIL P AN 1 1200280207 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Engine Oil Draining and Supplying (Refer to GROUP 12 - On-vehicle Service.) D Oil Level Gauge Removal and Installation D Front Exhaust Pipe Removal and Installation (Refer to GROUP 15.
ENGINE <4G6> - Crankshaft Oil Seal 1 1A-20 CRANKSHAFT OIL SEAL 1 1200310135 REMOV AL AND INST ALLA TION (Engine oil: bolt wash- er surface) 127 - 137 Nm 10 5 4 3 2 1 <M/T> <A/T> 7 9 .
ENGINE <4G6> - Crankshaft Oil Seal 1 1A-21 REMOV AL SERVICE POINTS A A " TRANSMISSION ASSEMBL Y REMOV AL <M/T>: Refer to GROUP 22. Caution Do not remove the flywheel mounting bolt shown by the arrow . If this bolt Is removed, the flywheel will become out of balance and damaged.
ENGINE <4G6> - Cylinder Head Gasket 1 1A-22 CYLINDER HEAD GASKET 1 1200400542 REMOV AL AND INST ALLA TION Pre-removal Operation D Fuel Discharge Prevention (Refer to GROUP 13A - On-vehicle Service.) D Engine Oil Draining (Refer to GROUP 12 - On-vehicle Service.
ENGINE <4G6> - Cylinder Head Gasket 1 1A-23 (Engine oil) 31 Nm <Cold engine> 78 Nm ® 0N m ® 20 Nm ® +9 0 _ ® +9 0 _ 3.4 Nm 26 29 34 Nm 24 Nm 44 Nm 12 13 14 15 16 17 20 21 22 23 24 25 27 28 49 Nm 10 Nm 19 18 12. Radiator upper hose connection 13.
ENGINE <4G6> - Cylinder Head Gasket 1 1A-24 REMOV AL SERVICE POINTS A A " POWER STEERING OIL PUMP AND BRACKET ASSEMBL Y REMOV AL Remove the power steering oil pump and bracket assembly from the engine with the hose attached.
ENGINE <4G6> - Cylinder Head Gasket 1 1A-25 4. T ighten the bolts by the following procedure. Step Operation Remarks 1 T ighten to 78 Nm. Carry out in the order shown in the illustration. 2 Fully loosen. Carry out in the reverse order of that shown in the illustration.
ENGINE <4G6> - T iming Belt 1 1A-26 TIMING BEL T 1 1200430473 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Crankshaft Pulley Removal and Installation (Refer to P .1 1A-15.) D Engine Mount Bracket Removal and Installation (Refer to GROUP 32 - Engine Mounting.
ENGINE <4G6> - T iming Belt 1 1A-27 REMOV AL SERVICE POINT A A " TIMING BEL T REMOV AL 1. T urn the crankshaft clockwise (right turn) to align each timing mark and to set the No. 1 cylinder at compression top dead centre. Caution The crankshaft should always be turned only clockwise.
ENGINE <4G6> - T iming Belt 1 1A-28 4. Once the holes are aligned, insert the set pin. NOTE When replacing the auto tensioner with a new part, the pin will be in the auto tensioner . 5. Install the auto tensioner to the engine. " B A TIMING BEL T INST ALLA TION 1.
ENGINE <4G6> - T iming Belt 1 1A-29 " C A TIMING BEL T TENSION ADJUSTMENT 1. After turning the crankshaft 1/4 of a revolution in the anticlockwise direction, turn it in the clockwise direction until the timing marks are aligned.
ENGINE <4G6> - T iming Belt B 1 1A-30 TIMING BEL T B 1 1200460106 REMOV AL AND INST ALLA TION 19 Nm 108 - 127 Nm 1 2 3 4 5 Removal steps 1. Timing belt (Refer to P .1 1A-26.) A A "" C A 2. Crankshaft sprocket " B A 3. Flange 4. Timing belt B tensioner A B "" A A 5.
ENGINE <4G6> - T iming Belt B 1 1A-31 INST ALLA TION SERVICE POINTS " A A TIMING BEL T B INST ALLA TION, ADJUSTMENT 1. Install timing belt “B” by the following procedure. (1) Ensure that crankshaft sprocket “B” timing mark and the counterbalance shaft sprocket timing mark are aligned.
ENGINE <4G6> - T iming Belt B 1 1A-32 " C A CRANKSHAFT SPROCKET INST ALLA TION NOTE Apply the minimum amount of engine oil to the bearing surface and thread of the crankshaft bolt.
ENGINE <4G6> - Engine Assembly 1 1A-33 ENGINE ASSEMBL Y 1 1200090015 REMOV AL AND INST ALLA TION Pre-removal Operation D Fuel Discharge Prevention (Refer to GROUP 13A - On-vehicle Service.) D Engine Coolant Draining D Thermostat Case Assembly Removal (Refer to GROUP 14 - Water Hose and W ater Pipe.
ENGINE <4G6> - Engine Assembly 1 1A-34 13 14 15 16 17 18 19 20 21 22 23 24 25 26 49 Nm 57 Nm* 25 98 Nm 13. Drive belt (Alternator) 14. Drive belt (Power steering and A/C) A A " 15. Power steering oil pump and bracket assembly A B " 16.
ENGINE <4G6> - Engine Assembly 1 1A-35 REMOV AL SERVICE POINTS A A " POWER STEERING OIL PUMP AND BRACKET ASSEMBL Y REMOV AL Remove the power steering oil pump and bracket assembly from the engine with the hose attached.
ENGINE <4G6> - Engine Assembly 1 1A-36 INST ALLA TION SERVICE POINTS " A A ENGINE ASSEMBL Y INST ALLA TION Install the engine assembly , checking that the cables, hoses, and harness connectors are not clamped.
1 1B-1 ENGINE <6A1> CONTENTS 1 1 109000610 GENERAL INFORMA TION 2 .................. SER VICE SPECIFICA TIONS 2 ................. SEALANTS 3 ................................ SPECIAL TOOLS 3 ........................... ON-VEHICLE SER VICE 5 .....
ENGINE <6A1> - General Information/Service Specifications 1 1B-2 GENERAL INFORMA TION 1 1 100010452 Items 6A13 T otal displacement mL 2,498 Bore ´ Stroke mm 81.
ENGINE <6A1> - Service Specifications/Sealants/Special T ools 1 1B-3 Items Limit Standard value Idle speed r/min 650 ± 100 - CO contents % 0.2 or less - HC contents ppm 100 or less - Compression pressure (250 - 400 r/min) kPa 1 177 Min. 875 Compression pressure difference of all cylinder kPa - Max.
ENGINE <6A1> - Special T ools 1 1B-4 T ool Use Name Number MD998443 Auto-lash adjuster holder Supporting of auto-lash adjuster MD998713 Camshaft oil seal installer Press-in of the camshaft oil s.
ENGINE <6A1> - Special T ools/On-vehicle Service 1 1B-5 T ool Use Name Number MB991453 Engine hanger assembly Supporting the engine assembly during removal and installation of the transmission O.
ENGINE <6A1> - On-vehicle Service 1 1B-6 POWER STEERING OIL PUMP AND AIR CONDITIONER COMPRESSOR DRIVE BEL T TENSION CHECK AND ADJUSTMENT 1 1 100130134 1. Use a belt tension gauge to check that the belt tension is at the standard value at a point half-way between the two pulleys (indicated by an arrow in the illustration).
ENGINE <6A1> - On-vehicle Service 1 1B-7 9. Press the MUT - II clear key (Select a forced driving cancel mode) to release the Actuator test. Caution If the test is not cancelled, a forced driving will continue for 27 minutes. Driving under this condition may damage the engine.
ENGINE <6A1> - On-vehicle Service 1 1B-8 5. Set the CO, HC tester . 6. Check the CO contents and the HC contents at idle. Standard value CO contents: 0.
ENGINE <6A1> - On-vehicle Service 1 1B-9 6. Set compression gauge to one of the spark plug holes. 7. Crank the engine with the throttle valve fully open and measure the compression pressure. Standard value (at engine speed of 250 - 400 r/min): 1,177 kPa Limit (at engine speed of 250 - 400 r/min): Min.
ENGINE <6A1> - On-vehicle Service 1 1B-10 LASH ADJUSTER CHECK 1 1 100290337 If an abnormal noise (knocking) that seems to be coming from the lash adjuster is heard after starting the engine and does not stop, carry out the following check.
ENGINE <6A1> - On-vehicle Service 1 1B-1 1 (3) Carry out lash adjuster simple check. (Refer to P .1 1B-12.) D If any of the rocker arms can be pushed down easily during the lash adjuster simple check, replace the corresponding lash adjusters.
ENGINE <6A1> - On-vehicle Service 1 1B-12 <LASH ADJUSTER SIMPLE CHECK> 1. Stop the engine. 2. Remove the rocker cover . 3. Set the No.1 cylinder to the compression top dead centre position. 4. Check the rocker arms indicated by white arrows in the illustration by the procedures given below .
ENGINE <6A1> - On-vehicle Service ENGINE <6A1> - On-vehicle Service 1 1B-13 1. Check the engine oil and replenish or replace the oil if necessary . NOTE (1) If there is a only small amount of oil, air will be drawn in through the oil screen and will get into the oil passage.
ENGINE <6A1> - Crankshaft Pulley 1 1B-14 CRANKSHAFT PULLEY 1 1200160310 REMOV AL AND INST ALLA TION Pre-removal Operation D Under Cover Removal Post-installation Operation D Drive Belt T ension Adjustment (Refer to P .1 1B-5.) D Under Cover Installation 177 - 186 Nm 1 2 3 (Engine oil) 4 5 Removal steps 1.
ENGINE <6A1> - Camshaft and Camshaft Oil Seal 1 1B-15 CAMSHAFT AND CAMSHAFT OIL SEAL 1 1200220124 REMOV AL AND INST ALLA TION <Front bank> Pre-removal and Post-installation Operation D Engine Coolant Draining and Refilling (Refer to GROUP 14 - On-vehicle Service.
ENGINE <6A1> - Camshaft and Camshaft Oil Seal 1 1B-16 <Rear bank> Pre-removal and Post-installation Operation D Air Intake Plenum Removal and Installation (Refer to GROUP 15.) D T iming Belt Removal and Installation (Refer to P .1 1B-26.) D Distributor Removal and Installation (Refer to GROUP 16.
ENGINE <6A1> - Camshaft and Camshaft Oil Seal 1 1B-17 A B " CAMSHAFT SPROCKET REMOV AL A C " ROCKER ARM AND SHAFT ASSEMBL Y REMOV AL 1. Install the special tools as shown in the illustration so that the lash adjusters will not fall out.
ENGINE <6A1> - Camshaft and Camshaft Oil Seal 1 1B-18 " C A CAMSHAFT SPROCKET INST ALLA TION Use the special tool to stop the camshaft sprocket from turning in the same way as was done during removal, and then tighten the bolts to the specified torque.
ENGINE <6A1> - Oil Pan 1 1B-19 OIL P A N 1 1200280214 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Engine Oil Draining and Supplying (Refer to GROUP 12 - On-vehicle Service.) D Oil Level Gauge Removal and Installation D Front Exhaust Pipe Removal and Installation (Refer to GROUP 15.
ENGINE <6A1> - Oil Pan 1 1B-20 REMOV AL SERVICE POINT A A " LOWER OIL P AN/UPPER OIL P AN REMOV AL After removing the oil pan mounting bolts, remove the oil pan with the special tool and a brass bar . Caution Perform this slowly to avoid deformation of the oil pan flange.
ENGINE <6A1> - Crankshaft Oil Seal 1 1B-21 CRANKSHAFT OIL SEAL 1 1200310142 REMOV AL AND INST ALLA TION 1 2 3 4 5 6 7 8 9 10 11 <M/T> <A/T> <M/T> (Engine oil: bolt wash- er sur.
ENGINE <6A1> - Crankshaft Oil Seal 1 1B-22 REMOV AL SERVICE POINTS A A " TRANSMISSION ASSEMBL Y REMOV AL <M/T>: Refer to GROUP 22. Caution Do not remove the flywheel mounting bolt shown by the arrow . If this bolt Is removed, the flywheel will become out of balance and damaged.
ENGINE <6A1> - Crankshaft Oil Seal 1 1B-23 " C A CRANKSHAFT FRONT OIL SEAL INST ALLA TION 1. Apply a small amount of engine oil to the entire circumference of the oil seal lip.
ENGINE <6A1> - Cylinder Head Gasket 1 1B-24 CYLINDER HEAD GASKET 1 1200400559 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Engine Coolant Draining and Refilling (Refer to GROUP 14 - On-vehicle Service.
ENGINE <6A1> - Cylinder Head Gasket 1 1B-25 REMOV AL SERVICE POINT A A " CYLINDER HEAD BOL T REMOV AL Loosen the bolts in 2 or 3 steps in order of the numbers shown in the illustration, and remove the cylinder head assembly . INST ALLA TION SERVICE POINTS " A A CYLINDER HEAD GASKET INST ALLA TION 1.
ENGINE <6A1> - Timing Belt 1 1B-26 TIMING BEL T 1 1200430480 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Under Cover Removal and Installation D Crankshaft Pulley Removal and Installation D Alternator Removal and Installation (Refer to GROUP 16.
ENGINE <6A1> - Timing Belt 1 1B-27 REMOV AL SERVICE POINT A A " TIMING BEL T REMOV AL 1. Align each of the timing marks. 2. Loosen the centre bolt of the tension pulley and remove the timing belt. Caution (1) If the timing belt is to be reused, use chalk to mark it with an arrow on its flat side indicating the turning direction.
ENGINE <6A1> - Timing Belt 1 1B-28 " B A TIMING BEL T INST ALLA TION 1. Check that the timing marks of the both camshaft sprockets and the crankshaft sprocket are aligned. NOTE In this condition, t he No.1 cylinder will be in th e compression top dead centre position.
ENGINE <6A1> - Timing Belt 1 1B-29 " C A TIMING BEL T TENSION ADJUSTMENT 1. After turning the crankshaft 1/4 of a revolution in the anticlockwise direction, turn it in the clockwise direction until the timing marks are aligned.
ENGINE <6A1> - Engine Assembly 1 1B-30 ENGINE ASSEMBL Y 1 1200100558 REMOV AL AND INST ALLA TION Pre-removal Operation D Fuel Discharge Prevention (Refer to GROUP 13A - On-vehicle Service.) D Under Cover Removal D Hood Removal (Refer to GROUP 42.
ENGINE <6A1> - Engine Assembly 1 1B-31 12 Nm 57 Nm 25 26 27 28 29 30 31 32 34 33 39 Nm 67 Nm 35 Nm 27 33 98 - 1 18 Nm* 12 Nm 27 25. Drive belt (Alternator) 26. Drive belt (Power steering and A/C) 27. Clamp bolt (Power steering hose and pipe) A A " 28.
ENGINE <6A1> - Engine Assembly 1 1B-32 REMOV AL SERVICE POINTS A A " POWER STEERING OIL PUMP AND BRACKET ASSEMBL Y REMOV AL Remove the power steering oil pump and bracket assembly from the engine with the hose attached.
ENGINE <6A1> - Engine Assembly 1 1B-33 INST ALLA TION SERVICE POINTS " A A ENGINE ASSEMBL Y INST ALLA TION Install the engine assembly , checking that the cables, hoses, and harness connectors are not clamped.
NOTES.
1 1C-1 ENGINE <4D6> CONTENTS 1 1 109000627 GENERAL INFORMA TION 2 .................. SER VICE SPECIFICA TIONS 2 ................. SEALANTS 3 ................................ SPECIAL TOOLS 4 ........................... ON-VEHICLE SER VICE 6 .....
ENGINE <4D6> - General Information/Service Specifications 1 1C-2 GENERAL INFORMA TION 1 1 100010476 Items 4D68 T otal displacement mL 1,998 Bore ´ Stroke mm 82.
ENGINE <4D6> - Service Specifications/Sealants 1 1C-3 Items Limit Standard value Power T ension N When checked 294 - 490 - steering oil pump drive When a used belt is installed 343 - 441 - belt tension When a new belt is installed 490 - 686 - Deflection When checked 12.
ENGINE <4D6> - Special T ools 1 1C-4 SPECIAL T OOLS 1 1 100060471 T ool Number Name Use MB991502 MUT - II sub assembly Idle speed check MB998720 Prestroke measuring adapter Adjustment of the inj.
ENGINE <4D6> - Special T ools 1 1C-5 T ool Use Name Number MD998382 Crankshaft front oil seal installer Installing the crankshaft front oil seal MD998383 Crankshaft front oil seal guide MD998781.
ENGINE <4D6> - On-vehicle Service ENGINE <4D6> - On-vehicle Service 1 1C-6 ON-VEHICLE SERVICE 1 1 100090449 DRIVE BEL T TENSION CHECK AND ADJUSTMENT AL TERNA TOR DRIVE BEL T TENSION CHECK .
ENGINE <4D6> - On-vehicle Service 1 1C-7 POWER STEERING OIL PUMP DRIVE BEL T TENSION CHECK AND ADJUSTMENT 11 100110183 1. Check the tension by pulling or pushing at the centre of the belt between pulleys with a force of 98 N as shown in the figure.
ENGINE <4D6> - On-vehicle Service 1 1C-8 COMPRESSOR DRIVE BEL T TENSION CHECK AND ADJUSTMENT 1 1 100100203 1. Check the tension by pulling or pushing at the centre of the belt between pulleys with a force of 98 N as shown in the figure. Measure drive belt deflection amount.
ENGINE <4D6> - On-vehicle Service 1 1C-9 6. Measure the valve clearance in the places indicated by arrows in the illustration. Arrow A: When the No.1 cylinder is at compression top dead centre Arrow B: When the No.4 cylinder is at compression top dead centre Standard value: When warm When cold (NOTE) Intake 0.
ENGINE <4D6> - On-vehicle Service 1 1C-10 8. T ighten the lock nut while holding the adjusting screw with a screwdriver so that it doesn’t turn. 9. T urn the crankshaft one full revolution to align the crankshaft pulley timing mark. 10. Adjust the remaining valves by the same procedure as in steps 7.
ENGINE <4D6> - On-vehicle Service 1 1C-1 1 7. T urn the crankshaft clockwise to move th e No.1 cylinder approximately 30 _ before compression top dead centre. 8. Set the needle of the dial gauge to 0. 9. Check that the needle doesn’t move even if the crankshaft is turned slightly (2 - 3 _ ) in both clockwise and anti-clockwise direction.
ENGINE <4D6> - On-vehicle Service 1 1C-12 IDLE SPEED CHECK 1 1 100350073 NOTE Check that the injection timing is normal, and then perform this check. 1. Before inspection, set the vehicle to the pre-inspection condition. 2. Connect the MUT - II to the diagnosis connector .
ENGINE <4D6> - On-vehicle Service 1 1C-13 5. Set compression gauge to one of the glow plug holes. 6. Crank the engine and measure the compression pressure. Standard value: 3,500 kPa (at engine speed of 280 r/min) Limit: Min. 2,560 kPa (at engine speed of 280 r/min) 7.
ENGINE <4D6> - On-vehicle Service 1 1C-14 5. T urn the crankshaft anti-clockwise by 1/2 the width of a camshaft sprocket tooth in order to take up the slack in the idler pulley belt (the side where th e belt is slack).
ENGINE <4D6> - Crankshaft Pulley 1 1C-15 CRANKSHAFT PULLEY 1 1200160327 REMOV AL AND INST ALLA TION Pre-removal Operation D Under Cover Removal Post-installation Operation D Drive Belt T ension Adjustment (Refer to P .1 1C-6.) D Under Cover Installation 25 Nm 1 2 3 4 Removal steps 1.
ENGINE <4D6> - Camshaft and Camshaft Oil Seal 1 1C-16 CAMSHAFT AND CAMSHAFT OIL SEAL 1 1200190425 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D T iming Belt Removal and Installation (Refer to P .1 1C-26.) D Air Pipe A Removal and Installation D V acuum Pump Removal and Installation (Refer to GROUP 14.
ENGINE <4D6> - Camshaft and Camshaft Oil Seal 1 1C-17 REMOV AL SERVICE POINT A A " CAMSHAFT SPROCKET REMOV AL INST ALLA TION SERVICE POINTS " A A CAMSHAFT BEARING CAP INST ALLA TION The cap numbers are embossed on the top surface of the bearing caps, so install in the order of the numbers.
ENGINE <4D6> - Oil Pan 1 1C-18 OIL P A N 1 1200280221 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Under Cover Removal and Installation D Front Exhaust Pipe Removal and Installation (Refer to GROUP 15.
ENGINE <4D6> - Oil Pan 1 1C-19 REMOV AL SERVICE POINT A A " OIL P AN REMOV AL After removing the oil pan mounting bolts, remove the oil pan with the special tool and a brass bar . Caution Perform this slowly to avoid deformation of the oil pan flange.
ENGINE <4D6> - Crankshaft Oil Seal 1 1C-20 CRANKSHAFT OIL SEAL 1 1200310159 REMOV AL AND INST ALLA TION (Engine oil: bolt washer surface) (Engine oil: bolt washer surface) <M/T> <A/T>.
ENGINE <4D6> - Crankshaft Oil Seal 1 1C-21 REMOV AL SERVICE POINT A A " TRANSMISSION ASSEMBL Y REMOV AL <M/T>: Refer to GROUP 22. Caution Do not remove the flywheel mounting bolt shown by the arrow . If this bolt Is removed, the flywheel will become out of balance and damaged.
ENGINE <4D6> - Crankshaft Oil Seal 1 1C-22 " C A CRANKSHAFT FRONT OIL SEAL INST ALLA TION 1. Apply a small amount of engine oil to the entire circumference of the oil seal lip.
ENGINE <4D6> - Cylinder Head Gasket ENGINE <4D6> - Cylinder Head Gasket 1 1C-23 CYLINDER HEAD GASKET 1 1200400566 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Engine Coolant Draining and Refilling (Refer to GROUP 14 - On-vehicle Service.
1 1C-24 A A " FUEL INJECTION PIPE REMOV AL When loosening nuts at injection pipe ends, hold the nut at other side (delivery holder nut for pump side, nozzle holder nut at nozzle side) with wrench. Caution After disconnecting the injection pipe, plug the opening so that no foreign particles get inside the pump or into the injection nozzle.
ENGINE <4D6> - Cylinder Head Gasket 1 1C-25 4. T ighten the bolts by the following procedure. Step Operation Remarks 1 T ighten to 88 Nm. Carry out in the order shown in the illustration. 2 Fully loosen. Carry out in the reverse order of that shown in the illustration.
ENGINE <4D6> - Timing Belt 1 1C-26 TIMING BEL T 1 1200430497 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Crankshaft Pulley Removal and Installation (Refer to P .1 1C-15.) D Engine Mount Bracket Removal and Installation (Refer to GROUP 32.
ENGINE <4D6> - Timing Belt 1 1C-27 REMOV AL SERVICE POINTS A A " TIMING BEL T FRONT UPPER COVER INST ALLA TION Attach protective tape to the engine mount bracket, and then remove the timing belt front upper cover . A B " TIMING BEL T REMOV AL 1.
ENGINE <4D6> - Timing Belt 1 1C-28 INST ALLA TION SERVICE POINTS " A A TIMING BEL T INST ALLA TION 1. Ensure that the timing marks of the camshaft sprocket, the injection pump sprocket, the crankshaft sprocket, and the oil pump sprocket are all aligned.
ENGINE <4D6> - Timing Belt 1 1C-29 6. Using the index finger , press between the camshaft sprocket and the injection pump sprocket, and check whether or not the amount of flexion is within the standard value range.
ENGINE <4D6> - T iming Belt B 1 1C-30 TIMING BEL T B 1 12004601 13 REMOV AL AND INST ALLA TION Pre-removal and Post-installation Operation D Crankshaft Pulley Removal and Installation (Refer to P .1 1C-15.) D Engine Mount Bracket Removal and Installation (Refer to GROUP 32.
ENGINE <4D6> - T iming Belt B 1 1C-31 A B " TIMING BEL T B REMOV AL Caution If the timing belt “B” is to be re-used, use chalk to mark (on its flat side) an arrow indicating the clockwise direction. INST ALLA TION SERVICE POINTS " A A TIMING BEL T B INST ALLA TION 1.
ENGINE <4D6> - T iming Belt B 1 1C-32 " B A CRANKSHAFT SPROCKET INST ALLA TION 1. Apply as little engine oil as possible to the seat and the thread of the crankshaft bolt. 2. Secure the crankshaft sprocket in the same way as during removal, and then tighten the bolt to the specified torque.
ENGINE <4D6> - Engine Assembly 1 1C-33 ENGINE ASSEMBL Y 1 1200100565 REMOV AL AND INST ALLA TION Pre-removal Operation D Hood Removal (Refer to GROUP 42.) D Air Cleaner Assembly Removal D Engine Coolant Draining D Radiator Assembly Removal (Refer to GROUP 14.
ENGINE <4D6> - Engine Assembly 1 1C-34 18 19 20 21 22 23 24 25 26 27 28 29 29 - 34 Nm 98 Nm 12 Nm 57 Nm* 39 Nm 22 Nm 28 18. Heater hose connection 19. Drive belt (Power steering) 20. Drive belt (A/C) 21. Oil pump brace A A " 22. Power steering oil pump and bracket assembly A B " 23.
ENGINE <4D6> - Engine Assembly 1 1C-35 REMOV AL SERVICE POINTS A A " POWER STEERING OIL PUMP AND BRACKET ASSEMBL Y REMOV AL Remove the power steering oil pump and bracket assembly from the engine with the hose attached.
ENGINE <4D6> - Engine Assembly 1 1C-36 INST ALLA TION SERVICE POINTS " A A ENGINE ASSEMBL Y INST ALLA TION Install the engine assembly , checking that the cables, hoses, and harness connectors are not clamped.
An important point after buying a device Mitsubishi 6A1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Mitsubishi 6A1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Mitsubishi 6A1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Mitsubishi 6A1 you will learn all the available features of the product, as well as information on its operation. The information that you get Mitsubishi 6A1 will certainly help you make a decision on the purchase.
If you already are a holder of Mitsubishi 6A1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi 6A1.
However, one of the most important roles played by the user manual is to help in solving problems with Mitsubishi 6A1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Mitsubishi 6A1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
