Page 510 of 687

Downloaded from www.Manualslib.com manuals search engine ENGINE MECHANICAL (M13 ENGINE) 6A1-29
5) Drain coolant.
6) Disconnect radiator inlet and outlet hoses from each pipe.
7) Disconnect A/T fluid hoses (1) (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.
8) Remove fan shroud upper bolts and install board (1) or the
like. This prevents damage to radiator fins when removing
and installing radiator.
9) Remove radiator with cooling fan. Then remove water pump
pulley. Refer to “Radiator” and “Water Pump Belt and Cool-
ing Fan” in Section 6B.
10) Remove A/C compressor and/or P/S pump belt tension pul-
ley (1) (if equipped).
11) With hose connected, detach P/S pump from its bracket and
then remove P/S pump bracket (2) (if equipped) referring to
“Power Steering Pump” in Section 3B1. 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.
NOTE:
Suspend removed P/S pump at a place where no damage
will be caused during removal and installation of timing
chain cover.
Page 511 of 687
Downloaded from www.Manualslib.com manuals search engine 6A1-30 ENGINE MECHANICAL (M13 ENGINE)
12) Remove crankshaft pulley bolt.
To lock crankshaft pulley (1), use special tool with it as
shown in figure.
Special tool
(A) : 09917-68221
13) Remove crankshaft pulley (1).
If it is hard to remove, use special tools as shown in figure.
If bolts of special tool are too long, replace them with those
of suitable length.
Special tool
(A) : 09944-36011
(B) : 09926-58010
14) Remove oil pan referring to “Oil Pan and Oil Pump Strainer”
in this section.
15) Remove cylinder head cover referring to “Cylinder Head
Cover” in this section.
16) Disconnect CMP sensor coupler (1) and release its harness
clamps.
17) Remove water outlet pipe (2).
18) Remove timing chain cover (3).
CLEANING
Clean sealing surface on timing chain cover, cylinder block
and cylinder head.
Remove oil, old sealant and dust from sealing surface.
Page 530 of 687

Downloaded from www.Manualslib.com manuals search engine ENGINE MECHANICAL (M13 ENGINE) 6A1-49
REMOVAL
1) Relieve fuel pressure referring to “Fuel Pressure Relief Pro-
cedure” in Section 6.
2) Disconnect negative cable at battery.
3) Drain engine oil.
4) Drain coolant by loosening drain plug (1).
5) Remove air cleaner outlet No.1 and No.2 hoses and
breather hose.
6) Remove intake manifold bracket (1) with main harness from
intake manifold.
7) Disconnect the following electric lead wires:
EGR valve (if equipped)
IAC valve (2)
TP sensor (3)
MAP sensor (4)
CMP sensor
ECT sensor
EVAP canister purge valve (5)
Injectors (6)
Ignition coils
Heated oxygen sensor
Ground terminal (7) from intake manifold
Each wire harness clamps
8) Remove heated oxygen sensor bracket from cylinder head
and detach heated oxygen sensor coupler from its bracket. 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.
Page 554 of 687

Downloaded from www.Manualslib.com manuals search engine ENGINE MECHANICAL (M13 ENGINE) 6A1-73
Unit Repair Overhaul
Engine Assembly
REMOVAL
1) Relieve fuel pressure referring to “Fuel Pressure Relief Pro-
cedure” in Section 6.
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.
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 Section 6B.
Then remove water pump pulley.
12) With hose connected, detach P/S pump from its bracket (if
equipped) referring to “Power Steering Pump” in Section
3B1.
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. 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.
NOTE:
Suspend removed P/S pump at a place where no damage
will be caused during removal and installation of engine
assembly.
Page 555 of 687

Downloaded from www.Manualslib.com manuals search engine 6A1-74 ENGINE MECHANICAL (M13 ENGINE)
a) For right hand steering vehicle:
With hose connected, detach A/C compressor from its
bracket.
b) For left hand steering vehicle:
i) Recover refrigerant from refrigeration system using recov-
ery 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” in Section 1B.
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 “Dismounting” in Section
6G. NOTE:
Suspend removed A/C compressor at a place where no
damage will be caused during removal and installation of
engine assembly.
Page 556 of 687

Downloaded from www.Manualslib.com manuals search engine ENGINE MECHANICAL (M13 ENGINE) 6A1-75
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.
Page 585 of 687

Downloaded from www.Manualslib.com manuals search engine 6B-8 ENGINE COOLING
5) Tighten hose clamps and inspect all hoses.
Replace hoses whenever cracked, swollen or otherwise
deteriorated.
6) Clean frontal area of radiator core.
Cooling System Flush and Refill
1) Remove radiator cap when engine is cool:
Turn cap slowly to the left until it reaches a “stop” (Do not
press down while turning it).
Wait until pressure is relieved (indicated by a hissing sound)
then press down on cap and continue to turn it to the left.
2) With radiator cap removed, run engine until upper radiator
hose is hot (this shows that thermostat is open and coolant is
flowing through system).
3) Stop engine and open radiator drain plug (1) to drain cool-
ant.
4) Close drain plug. Add water until system is filled and run
engine until upper radiator hose is hot again.
5) Repeat steps 3 and 4 several times until drained liquid is
nearly colorless.
6) Drain system and then close radiator drain plug tightly.
7) Disconnect hose from water reservoir (1). Remove reservoir
and pour out any fluid. Scrub and clean inside of reservoir
with soap and water. Flush it well with clean water and drain.
Reinstall reservoir and hose.
8) Add 50/50 mixture of good quality ethylene glycol antifreeze
and water to radiator and reservoir.
Fill radiator to the base of radiator filler neck and reservoir to
“FULL” level mark (2). Reinstall reservoir cap setting the
arrow marks (4) on the reservoir and cap as the figure. NOTE:
After installing radiator cap (1) to radiator, make sure that
its ear (2) is aligned with reservoir hose (3) as shown in
figure.
If not, turn cap more to align its ear with hose.
WARNING:
To help avoid danger of being burned, do not remove
radiator cap while engine and radiator are still hot. Scald-
ing fluid and steam can be blown out under pressure if
cap is taken off too soon.
3. LOW level mark
Page 588 of 687
Downloaded from www.Manualslib.com manuals search engine ENGINE COOLING 6B-11
Coolant Draining
1) Remove radiator cap (1).
2) Loosen drain plug on radiator to drain coolant.
3) After draining coolant, be sure to tighten drain plug securely.
4) Fill cooling system. Refer to “Coolant” in this section.
Cooling Water Pipes or Hoses
REMOVAL
1) Drain cooling system.
2) To remove water pipes or hoses, loosen screw on each pipe
or hose clip and pull hose end off.
INSTALLATION
Install removed parts in reverse order of removal procedure, not-
ing the following.
Tighten each clamp bolt securely.
Refill cooling system with proper coolant, referring to
description on “Coolant” and “Cooling System Flush and
Refill” in this section.
Thermostat
REMOVAL
1) Drain cooling system and tighten drain plug.
2) Remove intake manifold, referring to “Throttle Body and
Intake Manifold” in Section 6A1.
3) Disconnect thermostat cap (1) from thermostat case (2).
4) Remove thermostat (3).