Partial Engine Assembly, Intake Manifold, Exhaust Manifold (2AZ-FE): Replacement
- WORK FOR PREVENTING GASOLINE FROM SPILLING OUT
- REMOVE FRONT WHEEL
- REMOVE ENGINE UNDER COVER NO.1
- REMOVE FRONT FENDER SPLASH SHIELD FRONT RH
- REMOVE FRONT FENDER SPLASH SHIELD FRONT LH
- REMOVE FRONT FENDER APRON SEAL RH
- DRAIN COOLANT (See REPLACEMENT )
- DRAIN AUTOMATIC TRANSAXLE FLUID
- Using a 10 mm hexagon wrench, remove the drain plug and gasket. Drain automatic transaxle fluid.
- Install a new gasket and the drain plug.
- Torque: 49 N.m (500 kgf.cm, 36 ft.lbf)
- DRAIN TRANSFER OIL (4WD TYPE)
- REMOVE BATTERY
- REMOVE AIR CLEANER ASSY
- DISCONNECT RADIATOR HOSE INLET
- DISCONNECT RADIATOR HOSE OUTLET
- DISCONNECT OIL COOLER INLET HOSE
- DISCONNECT OIL COOLER OUTLET HOSE
- REMOVE ENGINE MOUNTING STAY NO.2 RH
- REMOVE ENGINE MOVING CONTROL ROD W/B RACKET
- Remove the 3 bolts and engine moving control rod.
- REMOVE ENGINE MOUNTING BRACKET NO.2 RH
- REMOVE FAN AND GENERATOR V BELT (See FAN AND GENERATOR V BELT (2AZ-FE) )
- DISCONNECT VANE PUMP OIL RESERVOIR ASSY
- DISCONNECT RETURN TUBE SUB-ASSY
- Remove the 2 bolts and disconnect the return tube.
- DISCONNECT UNION TO CHECK VALVE HOSE
- DISCONNECT TRANSMISSION CONTROL CABLE ASSY (See REPLACEMENT )
- DISCONNECT HEATER INLET WATER HOSE
- DISCONNECT HEATER OUTLET WATER HOSE
- DISCONNECT FUEL TUBE SUB-ASSY
- DISCONNECT ENGINE ROOM MAIN WIRE
- Disconnect the engine wire from the ECM and J/B.
- Disconnect the engine wire from the engine room J/B.
- Remove the nut fixing the wire harness.
- Using a screwdriver, unlock the engine room J/B. Disconnect the engine wire by pulling it upward.
- Disconnect the connectors.
- Remove the body ground.
- REMOVE EXHAUST PIPE ASSY FRONT (See REPLACEMENT )
- REMOVE PROPELLER SHAFT (4WD TYPE)
- Place the matchmarks on both of the flanges.
- Remove the 4 nuts, 4 bolts and 4 washers.
- Insert SST after removing the propeller shaft.
- SST 09325-20010
- REMOVE FRONT STABILIZER LINK ASSY LH
- Using a 6 mm socket hexagon wrench, fix the stud bolt.
- Remove the nut and disconnect the stabilizer link.
- REMOVE FRONT STABILIZER LINK ASSY RH
HINT:
Use the same procedures described for the LH side.
- REMOVE FRONT AXLE HUB RH NUT
- Using SST and a hammer, strike the lock nut covering to remove it.
- SST 09930-00010
NOTE:- Set the drive shaft's groove so that it faces up. Then use the SST and a hammer.
- Remove the covering from the lock nut completely or the screw of the drive shaft may be damaged.
- Do not sharpen the tip of the SST.
- Using a 30 mm socket wrench, remove the lock nut.
- Using SST and a hammer, strike the lock nut covering to remove it.
- REMOVE FRONT AXLE HUB LH NUT
HINT:
Use the same procedures described for the LH side.
- DISCONNECT SPEED SENSOR FRONT LH
- Remove the bolt and disconnect the speed sensor from the steering knuckle.
NOTE: Keep the speed sensor tip and connection free from a foreign matter. - DISCONNECT SPEED SENSOR FRONT RH
HINT:
Use the same procedures described for the LH side.
- DISCONNECT TIE ROD ASSY LH
- Remove the cotter pin and castle nut.
- Using SST, disconnect the tie rod end from the steering knuckle.
- SST 09628-6201 1
NOTE: Be careful not to damage the cover of the ball joint. - DISCONNECT TIE ROD ASSY RH
HINT:
Use the same procedures described for the LH side.
- DISCONNECT FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 LH
- Fix the crankshaft and remove the 6 setting bolts.
- DISCONNECT FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 RH
HINT:
Use the same procedures described for the LH side.
- REMOVE DRIVE PLATE & TORQUE CONVERTER CLUTCH SETTING BOLT
- Fix the crankshaft and remove the 6 setting bolts.
- DISCONNECT STEERING INTERMEDIATE SHAFT SUB-ASSY
- Loosen the sliding yoke bolt.
- Place matchmarks on the intermediate shaft and control valve shaft.
- Remove the bolt and the steering intermediate shaft.
- To prevent the steering wheel from rotating, fix the wheel with the seat belt.
NOTE: If the steering wheel is not fixed, the spiral cable will be damaged. - DISCONNECT COMPRESSOR AND MAGNETIC CLUTCH
HINT:
Hung up the hoses instead of detaching.
- REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
- Set the engine lifter.
- Remove the 6 bolts and frame side rail plate RH and LH.
- Remove the 6 bolts and front suspension member brace rear RH and LH.
- Carefully remove the engine assembly from the vehicle.
- Install the 2 engine hangers as shown in the illustration.
Parts No.:
ENGINE HANGER NUMBER SPECIFICATIONEngine hanger No. 1 12281-28010 Engine hanger No. 2 12282-28010 Bolt 91512-61020 - Torque: 38 N.m (387 kgf.cm, 28 ft.lbf)
- Using a chain block and an engine sling device, hang the engine assembly.
- REMOVE VANE PUMP ASSY
- Disconnect the PS oil pressure switch connector.
- Remove the 2 bolts and vane pump from the engine.
- REMOVE STABILIZER BAR FRONT (4WD TYPE)
- REMOVE RACK & PINION POWER STEERING GEAR ASSY (4WD TYPE)
- REMOVE FRONT FRAME ASSY
- Remove the nut installing the engine mounting insulator LH.
- Remove the nut installing the engine mounting insulator RH.
- Remove the nut installing the engine mounting insulator FR.
- REMOVE FRONT DRIVE SHAFT ASSY RH (4WD TYPE) (See REMOVAL & INSTALLATION )
- REMOVE ENGINE MOUNTING BRACKET RR (4WD TYPE)
- Remove the 6 bolts and engine mounting bracket RR.
- REMOVE TRANSFER ASSY (4WD TYPE) (See OVERHAUL )
- REMOVE FRONT DRIVE SHAFT ASSY LH (See REMOVAL & INSTALLATION )
- REMOVE FRONT DRIVE SHAFT ASSY RH (2WD TYPE) (See REMOVAL & INSTALLATION )
- REMOVE STARTER ASSY (See OVERHAUL )
- REMOVE AUTOMATIC TRANSAXLE ASSY (See REPLACEMENT )
- REMOVE DRIVE PLATE & RING GEAR SUB-ASSY
- Using SST, fix the crankshaft.
- SST 09213-54015 (91651-60855), 09330-00021
- Remove the 8 bolts, rear spacer, drive plate and front spacer.
- Using SST, fix the crankshaft.
- INSTALL ENGINE STAND
- REMOVE ENGINE COVER SUB-ASSY NO.1
- REMOVE INTAKE MANIFOLD
- Remove the 5 bolts, 2 nuts, intake manifold and gasket.
- INSPECT INTAKE MANIFOLD
- Using a precision straight edge and feeler gauge, measure the surface contacting the cylinder head for warpage.
- Maximum warpage: 2.0 mm (0.079 in.)
If the warpage is greater than the maximum, replace the manifold.
- Using a precision straight edge and feeler gauge, measure the surface contacting the cylinder head for warpage.
- REMOVE VENTILATION HOSE No.1
- REMOVE VENTILATION HOSE NO.2
- REMOVE ENGINE WIRE
- REMOVE INTAKE MANIFOLD INSULATOR NO.1
- REMOVE GENERATOR ASSY
- REMOVE OIL LEVEL GAGE SUB-ASSY
- REMOVE OIL LEVEL GAGE GUIDE
- REMOVE MANIFOLD CONVERTER INSULATOR NO.1
- REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSY
- Remove the 3 bolts, 2 nuts, and the No. 1 and No. 2 exhaust manifold stays.
- Remove the 5 nuts, exhaust manifold converter and gasket.
- INSPECT EXHAUST MANIFOLD CONVERTER SUB-ASSY
- Using a precision straight edge and feeler gauge, measure the surface contacting the cylinder head for war-page.
- Maximum warpage: 0.70 mm (0.0276 in.)
If the warpage is greater than the maximum, replace the manifold.
- Using a precision straight edge and feeler gauge, measure the surface contacting the cylinder head for war-page.
- REMOVE WATER INLET
- REMOVE THERMOSTAT
- REMOVE IGNITION COIL ASSY
- REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSY
- REMOVE V-RIBBED BELT TENSIONER ASSY
- Remove the bolt, nut and belt tensioner.
- REMOVE DRIVE SHAFT BEARING BRACKET (2WD TYPE)
- REMOVE ENGINE MOUNTING BRACKET RH
- REMOVE FUEL DELIVERY PIPE W/INJECTOR (See REPLACEMENT )
- REMOVE WATER BY-PASS PIPE NO.1
- REMOVE OIL COOLER PIPE (W/ OIL COOLER)
- REMOVE OIL COOLER HOSE (W/ OIL COOLER)
- REMOVE ENGINE OIL PRESSURE SWITCH ASSY
- Remove the oil pressure switch.
- REMOVE KNOCK SENSOR
- Remove the nut and the sensor.
- REMOVE ENGINE COOLANT TEMPERATURE SENSOR
- REPLACE PARTIAL ENGINE ASSY
- INSTALL ENGINE COOLANT TEMPERATURE SENSOR
- Install a new gasket to the sensor.
- Install the sensor.
- Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
- INSTALL KNOCK SENSOR
- Install the sensor with the nut.
- Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
HINT:
Angling the knock sensor below the horizontal (below 0°) is recommended.
- Install the sensor with the nut.
- INSTALL ENGINE OIL PRESSURE SWITCH ASSY
- Clean the threads of the oil pressure switch. Apply adhesive to 2 or 3 threads of the oil pressure switch.
- Adhesive: Part No. 08833-00080 THREE BOND 1344 or equivalent
- Install the oil pressure switch.
- Torque: 15 N.m (153 kgf.cm, 11 ft.lbf)
- Clean the threads of the oil pressure switch. Apply adhesive to 2 or 3 threads of the oil pressure switch.
- INSTALL OIL COOLER PIPE (W/ OIL COOLER)
- Install a new gasket and the oil cooler pipe with the bolt and 2 nuts.
- Torque: 9.0 N.m (92 kgf.cm, 80 in..lbf)
- Install a new gasket and the oil cooler pipe with the bolt and 2 nuts.
- INSTALL WATER BY-PASS PIPE NO.1
- Install a new gasket and the by-pass pipe with the bolt and 2 nuts.
- Torque: 9.0 N.m (92 kgf.cm, 80 in..lbf)
- Install a new gasket and the by-pass pipe with the bolt and 2 nuts.
- INSTALL FUEL DELIVERY PIPE W/INJECTOR (See REPLACEMENT )
- INSTALL ENGINE MOUNTING BRACKET RH
- Torque: 64 N.m (653 kgf.cm, 47 ft.lbf)
- INSTALL DRIVE SHAFT BEARING BRACKET (2WD TYPE)
- Torque: 64 N.m (653 kgf.cm, 47 ft.lbf)
- INSTALL V-RIBBED BELT TENSIONER ASSY
- Install the belt tensioner with the bolt and nut.
- Torque: 60 N.m (612 kgf.cm, 44 ft.lbf)
- Install the belt tensioner with the bolt and nut.
- INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSY
- Torque: 9.0 N.m (92 kgf.cm, 80 in..lbf)
- INSTALL IGNITION COIL ASSY
- Torque: 9.0 N.m (92 kgf.cm, 80 in..lbf)
- INSTALL THERMOSTAT (See REPLACEMENT )
- INSTALL WATER INLET
- Torque: 9.0 N.m (92 kgf.cm, 80 in..lbf)
- INSTALL EXHAUST MANIFOLD CONVERTER SUB-ASSY
- Install a new gasket and the exhaust manifold converter. Uniformly tighten the 5 nuts in the sequence shown in the illustration.
- Torque: 37 N.m (377 kgf.cm, 27 ft.lbf)
- Install the No. 1 and No. 2 exhaust manifold stays with the 2 bolts and 2 nuts.
- Torque: 44 N.m (449 kgf.cm, 32 ft.lbf)
- Install a new gasket and the exhaust manifold converter. Uniformly tighten the 5 nuts in the sequence shown in the illustration.
- INSTALL MANIFOLD CONVERTER INSULATOR NO.1
- INSTALL OIL LEVEL GAGE GUIDE
- Apply a light coat of the engine oil to the O-ring and install it to the guide.
- Install the oil level gage and guide with the bolt.
- Torque: 9.0 N.m (92 kgf.cm, 80 in..lbf)
- INSTALL GENERATOR ASSY (See GENERATOR )
- INSTALL INTAKE MANIFOLD
- Install a new gasket and the intake manifold with the 5 bolts and 2 nuts. Uniformly tighten the bolts in several passes.
- Torque: 30 N.m (306 kgf.cm, 22 ft.lbf)
- Install a new gasket and the intake manifold with the 5 bolts and 2 nuts. Uniformly tighten the bolts in several passes.
- INSTALL DRIVE PLATE & RING GEAR SUB-ASSY
- Using SST, fix the crankshaft.
- SST 09213-54015 (91651-60855), 09330-00021
- Apply adhesive to 2 or 3 threads of the bolt end.
- Adhesive: Part No. 08833-00070, THREE BOND or equivalent.
- Install the front spacer, drive plate and rear spacer with 8 bolts. Uniformly tighten the 8 bolts in the sequence shown in the illustration.
- Torque: 98 N.m (1,000 kgf.cm, 72 ft.lbf)
- Using SST, fix the crankshaft.
- INSTALL AUTOMATIC TRANSAXLE ASSY (See REPLACEMENT )
- INSTALL STARTER ASSY (See
OVERHAUL
)
- Torque: 39 N.m (398 kgf.cm, 29 ft.lbf)
- INSTALL FRONT DRIVE SHAFT ASSY RH (2WD TYPE) (See REMOVAL & INSTALLATION )
- INSTALL FRONT DRIVE SHAFT ASSY LH (See REMOVAL & INSTALLATION )
- INSTALL TRANSFER ASSY (4WD TYPE) (See OVERHAUL )
- INSTALL ENGINE MOUNTING BRACKET RR (4WD TYPE)
- Install the mounting bracket with the 6 bolts.
- Torque:
- 34 N.m (347 kgf.cm, 25 ft.lbf) for bolt A
- 64 N.m (653 kgf.cm, 47 ft.lbf) for bolt B
- Install the mounting bracket with the 6 bolts.
- INSTALL FRONT DRIVE SHAFT ASSY RH (4WD TYPE) (See REMOVAL & INSTALLATION )
- INSTALL FRONT FRAME ASSY
- Install the engine mounting insulator LH with the nut.
- Torque: 95 N.m (969 kgf.cm, 70 ft.lbf)
- Install the engine mounting insulator RH with the nut.
- Torque: 95 N.m (969 kgf.cm, 70 ft.lbf)
- Install the engine mounting insulator FR with the nut.
- Torque: 87 N.m (887 kgf.cm, 64 ft.lbf)
- 4WD type:
- Install the engine mounting insulator RR with 2 nuts.
- Torque: 75 N.m (765 kgf.cm, 55 ft.lbf)
- Install the engine mounting insulator LH with the nut.
- INSTALL RACK & PINION POWER STEERING GEAR ASSY (4WD TYPE)
- Torque: 70 N.m (714 kgf.cm, 52 ft.lbf)
- INSTALL STABILIZER BAR FRONT (4WD TYPE)
- Torque: 19 N.m (194 kgf.cm, 14 ft.lbf)
- INSTALL VANE PUMP ASSY
- Install the vane pump to the engine with the 2 bolts.
- Connect the PS oil pressure switch connector.
- Torque: 43 N.m (438 kgf.cm, 31 ft.lbf)
- INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
- Set the engine assembly with transaxle on the engine line.
- Install the engine assembly to the vehicle.
- Install the frame side plate LH and RH with the 6 bolts.
- Torque:
- 86 N.m (877 kgf.cm, 63 ft.lbf) for bolt A
- 32 N.m (326 kgf.cm, 24 ft.lbf) for bolt B and nut
- Install the front suspension member brace rear RH and LH with the 6 bolts.
- Torque:
- 86 N.m (877 kgf.cm, 63 ft.lbf) for bolt C
- 32 N.m (326 kgf.cm, 24 ft.lbf) for bolt D and nut
- INSTALL COMPRESSOR AND MAGNETIC CLUTCH (See REPLACEMENT )
- INSTALL STEERING INTERMEDIATE SHAFT SUB-ASSY
- Align the matchmarks on the intermediate shaft and control valve shaft.
- Torque: 35 N.m (357 kgf.cm, 26 ft.lbf)
- Tighten the bolt.
- Torque: 35 N.m (357 kgf.cm, 26 ft.lbf)
- Align the matchmarks on the intermediate shaft and control valve shaft.
- INSTALL BOLT, W/WASHER
- Fix the crankshaft, and install the 6 setting bolts.
- Torque: 41 N.m (418 kgf.cm, 30 ft.lbf)
- Fix the crankshaft, and install the 6 setting bolts.
- INSTALL FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 LH
- Install the drive shaft to the steering knuckle.
- Install the suspension lower arm with the bolt and the 2 nuts.
- Torque: 127 N.m (1,295 kgf.cm, 94 ft.lbf)
- INSTALL FRONT SUSPENSION ARM SUB-ASSY LOWER NO.1 RH
HINT:
Use the same procedures described for the LH side.
- INSTALL TIE ROD ASSY LH
- Connect the tie rod end to the steering knuckle and install a new castle nut.
- Torque: 49 N.m (500 kgf.cm, 36 ft.lbf)
NOTE:- Prevent any lubricant from contacting the thread and the taper portions.
- After tightening the castle nut, tighten it to the additional direction within 60° to put into a cotter pin.
- Insert a new cotter pin.
- Connect the tie rod end to the steering knuckle and install a new castle nut.
- INSTALL TIE ROD ASSY RH
HINT:
Use the same procedures described for the LH side.
- INSTALL SPEED SENSOR FRONT LH
- Torque: 8.0 N.m (82 kgf.cm, 71 in..lbf)
- INSTALL SPEED SENSOR FRONT RH
- Torque: 8.0 N.m (82 kgf.cm, 71 in..lbf)
- INSTALL FRONT AXLE HUB LH NUT
- Using a 30 mm socket wrench, install a new hub nut.
- Torque: 294 N.m (3,000 kgf.cm, 217 ft.lbf)
- Using a chisel and hammer, tapped the front axle hub LH nut.
- Using a 30 mm socket wrench, install a new hub nut.
- INSTALL FRONT AXLE HUB RH NUT
HINT:
Use the same procedures described for the LH side.
- INSTALL FRONT STABILIZER LINK ASSY LH
- Using a 5 mm socket hexagon wrench, fix the stud bolt and install the nut.
- Torque: 74 N.m (755 kgf.cm, 55 ft.lbf)
- Using a 5 mm socket hexagon wrench, fix the stud bolt and install the nut.
- INSTALL FRONT STABILIZER LINK ASSY RH
HINT:
Use the same procedures described for the LH side.
- INSTALL PROPELLER SHAFT (4WD TYPE)
- Align the matchmarks on both the flanges of the front propeller shaft and intermediate shaft, then install and tighten the 4 bolts, 4 washers and 4 nuts.
- Torque: 74 N.m (755 kgf.cm, 55 ft.lbf)
- Align the matchmarks on both the flanges of the front propeller shaft and intermediate shaft, then install and tighten the 4 bolts, 4 washers and 4 nuts.
- INSTALL EXHAUST PIPE ASSY FRONT (See REPLACEMENT )
- CONNECT FUEL TUBE SUB-ASSY
- INSTALL RETURN TUBE SUB-ASSY
- Install the return tube with 2 bolts.
- Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
- Install the return tube with 2 bolts.
- INSTALL FAN AND GENERATOR V BELT (See FAN AND GENERATOR V BELT (2AZ-FE) )
- INSTALL ENGINE MOUNTING BRACKET NO.2 RH
- Torque: 52 N.m (530 kgf.cm, 38 ft.lbf)
- INSTALL ENGINE MOVING CONTROL ROD W/B RACKET
- Install the engine mounting control rod with the 3 bolts.
- Torque: 64 N.m (653 kgf.cm, 47 ft.lbf)
HINT:
First, loosely install bolts (1) and (2) with your hand. Then use a wench to install bolt (3). Finally, tighten bolt (2) and (1), in that order.
- Install the engine mounting control rod with the 3 bolts.
- INSTALL ENGINE MOUNTING STAY NO.2 RH
- Torque: 64 N.m (653 kgf.cm, 47 ft.lbf)
- INSTALL AIR CLEANER ASSY
- Torque: 5.0 N.m (51 kgf.cm, 44 in..lbf)
- ADD TRANSFER OIL
- Install a new gasket and the filler plug.
- Torque: 49 N.m (500 kgf.cm, 36 ft.lbf)
- Install a new gasket and the filler plug.
- ADD AUTOMATIC TRANSAXLE FLUID
- ADD ENGINE OIL
- ADD COOLANT (See REPLACEMENT )
- CHECK FOR ENGINE OIL LEAKS
- CHECK FOR ENGINE COOLANT LEAKS (See REPLACEMENT )
- INSPECT FOR FUEL LEAKS
- INSTALL FRONT WHEEL
- ADJUST FRONT WHEEL ALIGNMENT (See ADJUSTMENT )
- CHECK IDLE SPEED AND IGNITION TIMING (See ENGINE (2AZ-FE) )
- INSPECT CO/HC (See ENGINE (2AZ-FE) )
- CHECK ABS SPEED SENSOR SIGNAL (See PRE-CHECK )