1D
Engine Assembly Removal and Installation
Removal
1) Relieve fuel pressure according to Fuel Pressure Relief Procedure:M13A .
2) Disconnect negative cable at battery.
3) Remove engine hood after disconnecting windshield washer hose.
4) Remove A/C compressor and/or P/S pump belt (if equipped).
5) Remove generator belt.
6) Drain engine oil.
7) Drain coolant.
WARNING:
To help avoid danger of being burned, do not remove drain plug (1) and radiator cap while engine and radiator are still hot. Scalding fluid and steam can be blown out under pressure if plug and cap are taken off too soon.
8) Disconnect radiator inlet and outlet hoses from each pipe.
9) Disconnect A/T fluid hoses (2) (vehicle with A/T) and release its clamps. Place some container under radiator to receive A/T fluid which will flow out when hose is disconnected.
10) Remove fan shroud upper bolts and install board (1) or the like. This prevents damage to radiator fins when removing and installing radiator.
11) Remove radiator with cooling fan referring to Radiator Removal and Installation:M13A . Then remove water pump pulley.
12) With hose connected, detach P/S pump from its bracket (if equipped) referring to P/S Pump Removal and Installation .
NOTE:
Suspend removed P/S pump at a place where no damage will be caused during removal and installation of engine assembly.
13) If vehicle equipped with A/C compressor, work of right hand steering vehicle differs from its of left hand steering vehicle. Each work is as follows.
a) For right hand steering vehicle:
With hose connected, detach A/C compressor from its bracket.
NOTE:
Suspend removed A/C compressor at a place where no damage will be caused during removal and installation of engine assembly.
b) For left hand steering vehicle:
i) Recover refrigerant from refrigeration system using recovery and recycling equipment.
ii) Disconnect magnet clutch lead wire.
iii) Remove suction pipe and disconnect discharge pipe from A/C compressor.
iv) Remove A/C compressor from its bracket.
When servicing above steps, refer to Compressor Assembly Removal and Installation (M13A Model) .
14) Remove air cleaner outlet No.1 and No.2 hoses.
15) Disconnect the following electric lead wires:
• TP sensor (1)
• MAP sensor (2)
• CKP sensor (if equipped) (3)
• CMP sensor
• ECT sensor
• Heated oxygen sensor
• EGR valve (if equipped)
• IAC valve (4)
• EVAP canister purge valve (5)
• Injectors (6)
• Ignition coils
• Generator
• Starting motor
• Oil pressure switch
• Ground terminal from intake manifold and cylinder block
• Each wire harness clamps
16) Remove intake manifold bracket (7) with main harness from intake manifold.
17) Remove starting motor referring to Starting Motor Removal and Installation .
18) Remove heated oxygen sensor bracket from cylinder head and detach No.1 heated oxygen sensor coupler from its bracket.
19) Release accelerator cable (1) from clamp (2) (for left hand steering vehicle only) and disconnect accelerator cable from throttle body.
20) Remove canister purge hose bracket from intake manifold.
21) Disconnect the following hoses:
• Brake booster hose (3) from intake manifold
• Canister purge hose (4) from EVAP canister purge valve
• Fuel feed and return hoses (5) from each pipe
• Heater inlet and outlet hoses from each pipe
• Vacuum hose (6) (to check valve)
22) Disconnect exhaust pipe (1) from exhaust manifold.
23) Remove clutch housing (torque converter housing for A/T) lower plate (1).
24) With drive plate locked by using a proper size rod (1) or the like, remove torque converter bolts (2) (vehicle with A/T).
25) Support transmission. For A/T vehicle, do not jack under A/T oil pan to support transmission.
26) Remove bolts and nuts fastening cylinder block and transmission.
27) Install board (1) or the like on A/C condenser. This prevents damage to condenser fins when lifting and lowering engine assembly.
28) Install lifting device.
29) Remove right and left engine mounting bracket bolts (1).
30) Before lifting engine, check to ensure all hoses, electric wires and cables are disconnected from engine.
31) Remove engine assembly from chassis and transmission by lifting a little, sliding toward front side, and then carefully hoist engine assembly.
Installation
1) Lower engine assembly into engine compartment.
Connect engine to transmission.
Hard-tighten bolts and nuts fastening cylinder block and transmission.
2) Tighten right and left engine mounting bracket bolts to specified torque.
Tightening torque
Engine mounting bracket bolts ( a ): 50 N·m ( 5.0 kg-m, 36.5 lb-ft)
3) Tighten bolts and nuts fastening cylinder block and transmission to specified torque.
Tightening torque
Vehicle with M/T: Cylinder block and transmission fastening bolts and nuts ( a ): 94 N·m ( 9.4 kg-m, 68.0 lb-ft)
Vehicle with A/T: Cylinder block and transmission fastening bolts and nuts ( b ): 80 N·m ( 8.0 kg-m, 58.0 lb-ft)
4) Remove lifting device.
5) Reverse removal procedure for installation, noting the following points.
• Tighten torque converter bolts to specified torque (vehicle with A/T).
Tightening torque
Torque converter bolts ( a ): 20 N·m ( 2.0 kg-m, 14.5 lb-ft)
• Install seal ring and exhaust pipe to exhaust manifold.
Tighten pipe fasteners to specified torque.
Tightening torque
Exhaust pipe bolts ( a ): 50 N·m ( 5.0 kg-m, 36.5 lb-ft)
6) Reverse disconnected hoses, cables and electric wires for connection.
7) Install air cleaner outlet hoses.
8) Install radiator with cooling fan and connect A/T fluid hoses (vehicle with A/T), radiator inlet and outlet hoses referring to Water Pump Removal and Installation:M13A and Radiator Removal and Installation:M13A .
9) Adjust generator belt tension referring to Water Pump Belt Tension Inspection and Adjustment:M13A .
10) Adjust A/C compressor and/or P/S pump belt tension (if equipped) referring to Compressor Drive Belt Inspection and Adjustment (M13A Model) or P/S Pump Drive Belt Inspection and Adjustment .
11) Adjust accelerator cable play referring to Accelerator Cable Adjustment:M13A .
12) Check to ensure that all removed parts are back in place. Reinstall any necessary parts which have not been reinstalled.
13) Refill cooling system with coolant engine with engine oil and A/T with specified A/T fluid (vehicle with A/T).
14) Connect negative cable at battery.
15) Verify that there is no fuel leakage, coolant leakage, oil leakage, A/T fluid leakage (vehicle with A/T) and exhaust gas leakage at each connection.