Cooling System
Cooling System
CO Refrigeration system
CO
· Liquid Considerations gasket coating work ......... Two And removal, installation ................................... . . . 13
Prepared by .................................................. .................. Four Water inlet - thermostat ASSY ... 17
Special tools .................................................. ... . . . . . .Four And removal, installation ................................... . . . 17
Cooling water .................................................. .................. Five Water outlet, water pie pin ing ..................................................
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·inspection .................................................. ................ Five .................... . . . 19
·Time for replacement .................................................. ... . . . . . .Five And removal, installation ................................... . . . 19
radiator .................................................. .. ...... 9 · Reference value, limit value ............................................. twenty one
And removal, installation ......................................... Nine With-tightening torque ................................................. . . . twenty one E
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Notes on work
SRS Air bag, care about the pre-tensioner seat belt with a car JBS00Q2Z
warning : • SRS The configuration of the associated air bag and pretensioner seat belt system components desorption and harness desorption, key
switch OFF In, disconnect the negative battery terminal Three It is carried out after leaving more than minute. (For discharging the electricity stored in the auxiliary power
• The desorption of the components, air tools and power tools, etc. that you do not use.
• SRS Air bag and harness for the pre-tensioner seat belt system is, that you do not repair by solder or the like. In addition, careful attention should be given to
interference with the biting and other parts of the harness.
• SRS That you do not use the electric tester such as circuit testers when the inspection of the air bag and pretensioner seat belt circuit and
separately state. (Working prevention by fine current of the tester)
• The connector of the air bag module and pre-tensioner seat belts, of foreign matter such as a driver plug is not. (Working preventing
electrostatic)
• SRS The airbag and pretensioner seat belt, using the yellow harness connector as identification, and to distinguish from other harness.
• For safety reasons, maintenance work, " SB Seat belt "and" SRS SRS Making reference to the air bag. "
• Site seal cutter is difficult to use is removed by light hitting with a plastic hammer.
EMN0681D
1. Old liquid gas adhering to the coated surface and the other side the mounting surface of the liquid gasket
• Coated surface grooves, liquid gasket of the mounting bolt and bolt hole screw portion is also completely
remove.
2. Such as in wipe the coated surface and the other side mounting surface white gasoline, attached
3. Install the genuine liquid gasket on the tube repressor (general-purpose tool)
That.
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• Bolt hole will be applied to the principle inside. Be sure to see the body because when applied to
the outside.
• Engine oil, the injection of cooling water, after installation Thirty Elapsed performed after more minute.
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Notes on work
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Prepared by
name Use
ZZA0027D
Rajitan
Injection of cooling water
BS6642 0000
ZZA1224D
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Cooling water
inspection JBS00GGA
Water inspection
• In the engine cold state, cooling water level of the reservoir tank MIN ~
MAX Or inspection is within the range of. Reference: Cooling water level, the level that came to the
To check the gauge. Of the level gauge L (lower limit), H (Upper limit) is, of the reservoir
C
Measure of replenishment:
• When the cooling water system was pressurized with radiator cap tester (special tool), and check for any
Caution : • Line removal of the radiator cap in the engine cooling state
Ukoto.
• Between Kyappute Star-filler neck so that the radiator filler neck is not F
deformed able to use the hose adapter. LCA0065D
• Because there is a risk of damage to the radiator, to protect the pressurized 圧限 degree.
• If there is abnormal repair of the relevant points, the exchange is carried out. G
Extraction
warning : External radiator cap and drain plug, the cooling water pathway components, such as a water hose when the engine is hot
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That there is. Hot water balloon, there is a risk of serious injury.
Caution : • It is carried out in a state where the cooling water temperature has fallen sufficiently.
• Cooling water to perform the work in the manner not adhere to accessory belt.
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1. Full the set temperature of the front and rear of the heater control HOT To.
3. Radiator drain plug, remove the order of the radiator cap extracting the cooling water. " radiator"( CO-
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Nine page ) To see.
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Cooling water
Four. Front heater complement Mizuguchi cap and front heater air vent
Remove the plug.
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Five. Rear heater hose ( Two Outside the book) and the rear heater air vent plug
• Remove the filler neck, pump, withdrawn by using a plastic tube or the like.
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Cooling water [ Reservoir tank ( MAX Level) capacity including] (liters): about 9.3 LLC concentration(%)
climates)
1. Radiator drain plug and rear heater hose ( Two Installing this).
2. To prepare a tray of cooling water under the air vent plug of the rear heater side.
3. Injecting cooling water from the radiator cap opening, installing a radiator cap When you become filled with water.
• Water injection rate Two Liters / min. Or less (degree pour the water in the kettle).
Caution : Since the infusion rate is the cause of the early and air contamination, it is injected at less than the speed.
Four. To water injection cooling water from the front heater complement Mizuguchi.
Five. If you get cooling water from the air vent of the rear heater, mounting the air vent plug, it continued for a further water injection.
6. When the cooling water out from the air vent of the front heater, mounting the air vent plug, on the front heater complement Mizuguchi is filled with water
• Since the installation of the engine cover in the interference of the clamp is sometimes difficult, tacking to the engine cover before Clamp tightening, to make sure
that is attached.
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Cooling water
9. Start the engine, hold the idle rotation until the thermostat is opened. Warm-up time 3000 rpm In about Ten Minutes
It is referred to as a guide.
• Water temperature gauge Make sure that beyond the center, when touched by hand the radiator lower hose, to confirm the opening of the by Ri thermostat in that warm
water is flowing.
Ten. After confirming the opening of the thermostat, 3000 rpm In about One Idling carried out of minutes.
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11. The front heater full COLD In switching, further 3000 rpm In about One Idling carried out of minutes.
13. The mode of the front and rear heater "foot", the fan speed " One In a state in which the fast ", degree front, from the rear same C
To verify that the time of warm air has come out.
14. Stop the engine, radiator entrance water temperature Fifty ° C It is cooled to less than or equal to.
15. After a cold check, to see if there is no reduction in the liquid surface to open the radiator cap. Procedure If the liquid level is lowered 3. The manner of
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In the water injection.
16. Lowering of the complement Mizuguchi and air vent plug the open liquid surface of the front heater of the front heater or check no. Below the liquid surface
If you wish, open the air vent plug of the rear heater, close the air vent If you get cooling water that air is not mixed.
17. And water injection from the auxiliary water inlet of the front heater, when the cooling water out from the air vent of the front heater, take the air vent plug E
With, close the cap front heater complement Mizuguchi is a water injection until the full capacity.
18. Check the amount of water in the reservoir tank, if you have reduced the MAX To a level to rehydration.
19. Procedure until no drop the liquid surface of the radiator and heater 9. ~ 18. repeat. F
1. Radiator drain plug, rear heater hose ( Two This), attach the rear heater air vent plug.
• Procedure of each drain plug tightening procedure is "If you do not want to use the Rajitan" 1. (CO-6) reference.
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2. Remove the front heater air vent plug, bi in the air vent pipe
Attach the Neil hose, put out the end of the hose to the outside of the vehicle.
• Vinyl hose inner diameter of about 8 mm , About the length 2 m Ru using a transparent thing.
3. The cooling water was injected from the radiator cap opening, Raj If you become a full water
• Water injection rate Two Liters / min. Or less (degree pour the water in the kettle).
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Caution : Since the infusion rate is the cause of the early and air contamination, the above-mentioned fast
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It is injected with degrees or less.
Four. Injecting cooling water until full level in front heater complement Mizuguchi, cap
Installing a flop.
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• Since the installation of the engine cover in the interference of the clamp is sometimes difficult, and
with the engine cover provisional before tightening clamp, to make sure that is Ri attached taken.
Five. Of the reservoir tank MAX To inject cooling water up to the level.
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Caution : While opening the cock, the cooling water in the Rajitan is performed while replenishing so as not to empty.
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Cooling water
8. When the bubble is no longer out in the vinyl hose, close the opening and closing cock of Rajitan, remove the plastic hose front Hee
9. When the cooling water is no longer reduced in Rajitan, about the cooling water further into the Rajitan 2000 cc To replenish until the scale.
Ten. Again to open the opening and closing cock of Rajitan, start the engine to warm up until the thermostat is opened. Warm-up time 3000
• The opening of the thermostat, water temperature gauge Make sure that beyond the center, touch the radiator lower hose by hand to check the valve opening state by
hot water is flowing.
11. About until the bubble is no longer out in the Rajitan 2000 ~ 3000 rpm To hold the engine rotation between.
12. Stop the engine, close the opening and closing cock of Rajitan.
Caution : Be careful not to touch the cooling water was very hot.
14. Of the reservoir tank MAX To inject cooling water up to the level.
15. After the engine is cold, check the coolant level in the reservoir tank, if you have reduced the MAX To replenish the cooling water up to the level.
Caution : During the inspection, windows, doors, even the radio, etc. Close the hood OFF Be in.
1. Cold state of the engine (about Fifty ° C It is less than or equal to).
2. The key switch ON To, full of the set temperature of the heater control HOT To position.
3. Start the engine, about the engine speed 1000 rpm In about Thirty After maintaining seconds, 1000 rpm From 3000 rpm Warm accelerated to
Four. Full the set temperature of the heater control COLD To, engine speed 3000 rpm About Two After turning minutes, idle
Five. the above Three , Four To verify that the running water sound is not heard from the heater core during the operation.
• If the running water sound is heard, of cooling water injection procedure 2. (If you use the Rajitan, if it is not used both) from, running water sound confirmation method Four.
Repeat until.
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radiator
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G
KBIA1609J
13. Radiator hose (upper) 14. Radiator shroud (lower) 15. Radiator shroud
removal
2. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see.
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3. Remove the radiator cap, pulled out the cooling water and remove the drain plug. " Cooling water"( CO-5 page ) To see.
Four. Air duct to remove the (outside air intake side). " Air cleaner, air duct "( EM-10 page ) To see.
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5. A / T Remove the fluid hose, A / T Installing a plug (plug) on the hose side so that fluid does not leak.
7. To move the power steering fluid reservoir tank to the right side of the vehicle. " Power steering oil pump "( PS-24 page ) L
To see.
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radiator
Caution : Power steering fluid reservoir tank, that you suspended temporarily in an upright state so as not to leak from the cap.
• While pressing the left and right of the nail in the direction of the arrow, remove by pulling toward you.
Ten. Remove the left and right mounting bracket, disconnect the radiator to the vehicle upper side
Come out.
Yo remove it.
11. Cooling water reservoir tank is removed by the following procedure. (Cooling water Riza LCQ0132D
a. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see.
b. Air duct to remove the (outside air intake side). " Air cleaner, air duct "( EM-10 page ) To see.
e. Radiator shroud (lower) and the radiator - data - remove the shroud.
f. Remove the cooling fan. " Cooling fan "( CO-12 page )
i. To move the power steering pump. " Power steering oil pump "( PS-24 page ) To see.
attachment
Be aware of the following installed in reverse the removal procedure.
• Radiator shroud mounting bolts using genuine parts, to adhere to the specified torque thing.
• Radiator shroud (lower), move the notches of the lower side of the projection in the radiator shroud
side central, kicking Installing by inserting the left and right of the nail.
• After mounting, the tension in the rear by hand, to check the mounting state.
LCQ0132D
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radiator
• Move the negative pressure valve, to check whether or not there is an abnormality in the opening and closing state.
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SMA967B
• Connect the radiator cap tester (special tool), to check the valve opening pressure of the pressure regulating C
valve is pressurized.
• When Ru mounting the radiator cap to the radiator cap tester, water or the seal
portion of the cap LLC It is coated.
• Or if the valve opening pressure there is an abnormality in the negative pressure valve is if you exceed the limit
1. Devote vertically water hose from the back side of the radiator.
• Continuously repeated washing without having to discharge water in the same place. G
• Radiator - from 30 cm Or more away, 0.49MPa { 5kg / cm 2} It is carried out at lower pressures. H
• Without continuously to air blow to the same place, repeat the air blow until the water is turned off.
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Cooling fan
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removal
1. Air duct to remove the (outside air intake side). " Air cleaner, air duct "( EM-10 page ) To see.
2. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see.
Four. Radiator remove the shroud (lower). " radiator"( CO-9 page ) To see.
Five. Remove the alternator, power steering pump, fan belt. " Accessory belt "( EM-7 page ) To see.
• Leakage of silicone oil to the fan coupling, to check whether or not there is bending of the bimetal.
attachment
Be aware of the following installed in reverse the removal procedure.
• Cooling fan attach the front mark "F" toward the front. " Removal, installation " (CO-12 page ) reference
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Water pump
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KBIA1633J
E
removal
2. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see.
F
3. Remove the accessory belt. " Accessory belt "( EM-7 page ) To see.
Four. Extracting the cooling water from the radiator. " Cooling water"( CO-5 page ) To see.
6. Remove the radiator hose (upper, lower). " radiator"( CO-9 page ) To see.
8. Remove the cooling fan. " Cooling fan "( CO-12 page ) To see.
9. Remove the lower cooling water drain plug of the water pump cover, Siri
Extracting the cooling water from down Zehnder block.
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Ten. Remove the water pump cover.
LCQ0135D
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Water pump
• The plunger is several times stroke, and fixed to remove the oil pressure in the
tensioner.
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b. Turn the crank pulley in a clockwise direction (in the direction of the arrow), Chente
Caution : Careful not to drop the mounting bolts in the chain case
The thing.
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b. The crank pulley Turning it counter-clockwise (in the direction of the arrow), Uo
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c. For removal provided in the upper and lower mounting bolt holes in the water pump
M the threaded portion Eight X 1.25 Bolt (approximately under neck 50 mm ) Screw the, extract the
• Wound to the mounting portion spigot with vanes hit is straight down withdrawn so as not to adhere.
• Sprocket part misses take so as not to interfere with the timing chain.
14. From water pump M8 Bolts and O ring( Two Remove the pieces).
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• Attachment of significant rust and dirt in the water pump body and vanes to check whether or not there.
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Water pump
attachment
• Identification paint (white) with a O To ring the engine front side (sprocket side),
without identification paint O Attach the ring to the rear side (base down side).
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Caution : O Note the child so that the ring is not Ayamachaku because the material is different
When.
• With identification paint O Applying the ring the entire circumference engine oil. C
• To verify that the timing chain is engaged with the water pump scan rocket.
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a. Chain tensioner back and rear timing chain cases
Garbage of the scan-side mounting surface, completely remove the foreign matter.
b. Turn the crank pulley in a clockwise direction (in the direction of the arrow), Chente
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c. Chente the plunger in a state of being fixed with the stopper pin
Installing a Nshona.
d. After installation, pull out the stopper pin, open the plunger
To. H
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LCQ0011D
And get rid of the old liquid gasket attached to the mounting bolt screw portion and the screw
b. Liquid gasket (Three Bond in the position shown in FIG. 1207C The equivalent)
φ2.3 ~ 3.3 mm In seamlessly applied. " Application procedure of liquid gasket "( CO-2
KBIA1612J
page ) To see.
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c. Tighten the mounting bolts.
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Water pump
• Liquid gasket on the threaded portion (Three Bond 1215 Tighten equivalent) by applying a.
Reference: When the engine is started after desorption work of the chain tensioner, or is that the engine slapping sound is generated immediately after start-up
It is not a malfunction. When the hydraulic pressure is increased in due to low oil pressure in the chain tensioner hammering sound is eliminated.
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Water inlet - thermostat ASSY
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KBIA1613J
E
removal
1. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see.
2. Extracting the cooling water. " Cooling water"( CO-5 page ) To see.
F
Caution : To carry out the work in the engine cold state.
3. Air duct to remove the (outside air intake side). " Air cleaner, air duct "( EM-10 page ) To see.
Four. Water inlet thermostat ASSY Remove the radiator lower hose from. " radiator"( CO-9 Page
G
Di ) To see.
• To prepare a tray, etc. Since the cooling water in the cylinder head comes out.
Caution : It does not decompose and remove the screw in the figure. (Do not disassemble part H
Goods)
LCQ0014D
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Water inlet - thermostat ASSY
• A thermostat placed in a container of water, the valve opening temperature and heated with stirring, to
check the maximum lift amount.
Reference value
Thermostat valve opening temperature: 76.5 ° C (Standard, cold climates both) the maximum lift amount
• If there is an abnormal case and the state of the valve out of the reference value, Uo
ter inlet thermostat ASSY To exchange.
attachment
Mounted in reverse the removal procedure.
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Water outlet, water piping
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KBIA1614J
removal
1. If you are removing a water outlet to remove the fuel pressure. " Inspection of the fuel pressure "( EC-17 page ) To see. G
2. Extracting the cooling water from the radiator and cylinder block. " Cooling water"( CO-5 page ) To see.
3. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see. H
Four. Remove the air duct. " Air cleaner, air duct "( EM-10 page ) To see.
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6. The following is a structural view "Removing, mounting" ( CO-19 page ) Reference to disconnect the parts.
7. If you want to desorption of the water outlet, remove the following procedure.
• Fuel tube ASSY : " Fuel injector, fuel tube " (EM-29 page ) To see.
c. From between the left bank side exhaust manifold above and vehicle, pulled out by changing the frequently attitude.
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Water outlet, water piping
attachment
The following notes to install the removal procedure in reverse.
• Each hose is inserted securely, attach the clamp in a position that does not overlap the bulge of the pipe.
• When you insert the water pipe to the water outlet, O Applying a detergent solution to the ring.
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Service data
Cooling water full capacity [reservoir tank capacity ( MAX Including the level)] (liters) about 9.3
standard Thirty
LLC concentration(%)
Cold area Fifty
unit: N - m { kg - m }
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Service data
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