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Cooling System

The document provides detailed instructions on the maintenance and inspection of a CO refrigeration system, focusing on components such as the SRS airbag, water pump, and cooling water management. It includes safety warnings, special tools required, and step-by-step procedures for tasks like gasket coating, water inspection, and radiator maintenance. Additionally, it outlines the timing for replacement and specific techniques for extracting and injecting cooling water to ensure proper functioning of the system.

Uploaded by

Scott Glacken
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
0% found this document useful (0 votes)
56 views22 pages

Cooling System

The document provides detailed instructions on the maintenance and inspection of a CO refrigeration system, focusing on components such as the SRS airbag, water pump, and cooling water management. It includes safety warnings, special tools required, and step-by-step procedures for tasks like gasket coating, water inspection, and radiator maintenance. Additionally, it outlines the timing for replacement and specific techniques for extracting and injecting cooling water to ensure proper functioning of the system.

Uploaded by

Scott Glacken
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 22

B engine

CO Refrigeration system

CO

Notes on work .................................................. .. ...... 2 Cooling fan ............................................... Twelve


- SRS Air bag, pre-tensioner seat And removal, installation ................................... . . . 12
Notes on belt with car .............................. Two Water pump ............................................... 13 C

· 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 ..................................................
D
·inspection .................................................. ................ Five .................... . . . 19

·Time for replacement .................................................. ... . . . . . .Five And removal, installation ................................... . . . 19

- Extraction, injection ................................................ Five Service data ................................................ . . . twenty one

radiator .................................................. .. ...... 9 · Reference value, limit value ............................................. twenty one

And removal, installation ......................................... Nine With-tightening torque ................................................. . . . twenty one E

KA

CO - 1
Notes on work

Notes on work PFP: 00001

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

supply circuit of the air bag sensor Yu in the knit.)

• 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. "

Considerations for liquid gasket coating work JBS00GG9

Separation of the liquid gasket coating parts


• After removing the mounting bolts and nuts, disconnect the liquid gasket using a seal
cutter (special tool), remove.

Caution : Be careful not to damage the mating surfaces.

• Site seal cutter is difficult to use is removed by light hitting with a plastic hammer.

Caution : Match especially when is unavoidable, use a flathead screwdriver, etc.

Be careful not to scrape the back surface.

EMN0681D

Application procedure of liquid gasket

1. Old liquid gas adhering to the coated surface and the other side the mounting surface of the liquid gasket

Basket the remove a scraper.

• 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

Remove moisture, oils and fats, the foreign matter.

3. Install the genuine liquid gasket on the tube repressor (general-purpose tool)

That.
EMA0621D

Four. Seamlessly applied at the indicated location and size.

• Place with a liquid gasket coating groove, is applied to the groove.

• Bolt hole will be applied to the principle inside. Be sure to see the body because when applied to
the outside.

• After the application, Five Minute mounted within.

• Protruding liquid gasket is wiped off immediately.

• Tightening is not carried out after installation.

• Engine oil, the injection of cooling water, after installation Thirty Elapsed performed after more minute.
EMA0622D

CO - 2
Notes on work

Caution : If in the text of instructions to follow it.

CO

KA

CO - 3
Prepared by

Prepared by PFP: 00002

Special tool JBS00J92

name Use

Radiator cap tester


1. EG1765 0000 Radiator, radiator cap inspection
2. EG1765 0301

ZZA0027D

Rajitan
Injection of cooling water
BS6642 0000

ZZA1224D

CO - 4
Cooling water

Cooling water PFP: 00018

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

reservoir tank cap


CO

To check the gauge. Of the level gauge L (lower limit), H (Upper limit) is, of the reservoir

tank MIN , MAX It corresponds to.

• If there is excess and deficiency is adjusted.

C
Measure of replenishment:

MAX level :about 0.8 Liters


KBIA1604J

MIN level :about 0.2 Liters

Check for leaks


D

• When the cooling water system was pressurized with radiator cap tester (special tool), and check for any

leakage of cooling water from the cooling water system.

Pressurized 圧限 degree : 0.1 MPa {1.0 kg / cm 2}


E

Caution : • Line removal of the radiator cap in the engine cooling state

Ukoto.

• Inspection is to be done in a radiator-full level.

• 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

Time for replacement JBS00GGB

Private passenger : First Three Year, or later Two Each year

For business use, etc. : Two Each year H

Extraction, injection JBS00GGC

Extraction
warning : External radiator cap and drain plug, the cooling water pathway components, such as a water hose when the engine is hot
I

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.

J
1. Full the set temperature of the front and rear of the heater control HOT To.

2. Remove the under cover.

3. Radiator drain plug, remove the order of the radiator cap extracting the cooling water. " radiator"( CO-
KA
Nine page ) To see.

CO - 5
Cooling water

Four. Front heater complement Mizuguchi cap and front heater air vent
Remove the plug.

KBIA1605J

Five. Rear heater hose ( Two Outside the book) and the rear heater air vent plug

To, extract the cooling water.

6. To discharge the cooling water from the reservoir tank.

• Remove the filler neck, pump, withdrawn by using a plastic tube or the like.

KBIA1606J

Injection of cooling water

• Cooling water, LLC Concentration refer to the following.

Cooling water [ Reservoir tank ( MAX Level) capacity including] (liters): about 9.3 LLC concentration(%)

: Thirty (Standard): Fifty (Cold

climates)

If you do not want to use the Rajitan

1. Radiator drain plug and rear heater hose ( Two Installing this).

Radiator drain plug tightening torque : 0.8 ~ 1.5N - m { 0.09 ~ 0.15kg - m }

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

Continued water injection until.

7. Attaching the front heater complement Mizuguchi cap.

• 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.

8. Of the reservoir tank MAX To a level to rehydration.

Amount of water (liters): about 0.8 ( MAX level)

CO - 6
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.

Caution : Be careful to rise too much of the water temperature.

• 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.
CO
11. The front heater full COLD In switching, further 3000 rpm In about One Idling carried out of minutes.

12. The front heater full HOT Back to.

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
D
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

If you want to use the Rajitan

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.
G

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

Attaching a mediator over cap.

• Water injection rate Two Liters / min. Or less (degree pour the water in the kettle).
I
Caution : Since the infusion rate is the cause of the early and air contamination, the above-mentioned fast
KBIA1607J
It is injected with degrees or less.

Four. Injecting cooling water until full level in front heater complement Mizuguchi, cap

Installing a flop.
J
• 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.
KA

Amount of water (liters) :about 0.8 ( MAX level)


KBIA1608J

6. Remove the radiator cap, attach the Rajitan (special tool).


L
7. Rajitan to put the cooling water, open the opening and closing cock of Rajitan.

Caution : While opening the cock, the cooling water in the Rajitan is performed while replenishing so as not to empty.

CO - 7
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

Taea installing a vent plug.

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

rpm In about Ten Between the minute as a guideline.

Caution : Be careful to rise too much of the water temperature.

• 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.

13. Remove the Rajitan, mount the radiator cap.

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.

Confirmation of the running water sound

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

The to go operation One And cycle Three Cycle do.

Four. Full the set temperature of the heater control COLD To, engine speed 3000 rpm About Two After turning minutes, idle

Carry out the inspection of the following in the state.

• full COLD Full from HOT Each to One Go up step by step.

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.

CO - 8
radiator

radiator PFP: 21400

Removal, installation JBS00GGD

CO

G
KBIA1609J

1. Mount bracket 2. Mount rubber 3. Radiator cap

Four. Mount bracket Five. Mount rubber 6. radiator

7. Mount rubber 8. A / T Fluid hose 9. Mount rubber

10. O ring 11. Drain plug 12. Radiator hose (lower) H

13. Radiator hose (upper) 14. Radiator shroud (lower) 15. Radiator shroud

16. Reservoir hose 17. Reservoir tank 18. Filler neck

19. Reservoir cap (level with gauge


Can)
I

removal

1. Remove the under cover.

2. Remove the engine cover. " Intake manifold collector "( EM-12 page ) To see.
J

3. Remove the radiator cap, pulled out the cooling water and remove the drain plug. " Cooling water"( CO-5 page ) To see.

warning : Removal of the cooling water is to be done in a cold state.

Four. Air duct to remove the (outside air intake side). " Air cleaner, air duct "( EM-10 page ) To see.
KA

5. A / T Remove the fluid hose, A / T Installing a plug (plug) on ​the hose side so that fluid does not leak.

6. Radiator hose (upper, lower), remove the reservoir tank hose.

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.

CO - 9
radiator

Caution : Power steering fluid reservoir tank, that you suspended temporarily in an upright state so as not to leak from the cap.

8. Radiator remove the shroud (lower).

• While pressing the left and right of the nail in the direction of the arrow, remove by pulling toward you.

9. Remove the radiator shroud.

Ten. Remove the left and right mounting bracket, disconnect the radiator to the vehicle upper side

Come out.

Caution : Air conditioning condenser, not to scratch the radiator core

Yo remove it.

11. Cooling water reservoir tank is removed by the following procedure. (Cooling water Riza LCQ0132D

Describe a procedure to remove Batanku the only alone)

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.

c. Extracting the cooling water from the radiator drain plug.

d. Remove the reservoir tank hose.

e. Radiator shroud (lower) and the radiator - data - remove the shroud.

f. Remove the cooling fan. " Cooling fan "( CO-12 page )

g. Remove the battery. " battery"( SC-4 page )

h. To move the ground cable.

i. To move the power steering pump. " Power steering oil pump "( PS-24 page ) To see.

j. Filler cap, remove the filler neck.

k. Remove the cooling water reservoir tank.

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

Inspection of the radiator cap


• Dirt on the valve seat of the radiator cap negative pressure valve, inspect it for damage.

CO - 10
radiator

• Move the negative pressure valve, to check whether or not there is an abnormality in the opening and closing state.

CO

SMA967B

• Connect the radiator cap tester (special tool), to check the valve opening pressure of the pressure regulating C
valve is pressurized.

Reference value : 0.08 ~ 0.1 MPa { 0.8 ~ 1.0 kg / cm Two }

Limits : 0.06 MPa { 0.6 kg / cm Two }


D

• 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

value (below was) to replace the radiator cap. LCA0066D E

Cleaning of the radiator


Inspect the mud or clogging of the radiator, be removed in accordance with the following.

• Bend the radiator fins, that you do not or damage.


F
• Remove the surrounding components when cleaning the radiator in the vehicle state, harness and connector be covered with tape or the like so as not to wet.

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

2. It is washed from the radiator until no come out dirty.

3. To air blowing vertically from the back side of the radiator.

• 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.

KA

CO - 11
Cooling fan

Cooling fan PFP: 21060

Removal, installation JBS00GGE

KBIA1713J

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.

3. Remove the under cover.

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.

6. Remove the cooling fan.

Caution : Be careful not to damage the radiator core.

Inspection after removal

• 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

CO - 12
Water pump

Water pump PFP: 21020

Removal, installation JBS00GGH

CO

KBIA1633J

E
removal

1. Remove the under cover.

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.

Caution : To carry out the work in the engine cold state.


G
Five. Air duct ( Remove the outside air inlet side). " Air cleaner, air duct "( EM-10 page ) To see.

6. Remove the radiator hose (upper, lower). " radiator"( CO-9 page ) To see.

7. Remove the radiator shroud. " radiator"( CO-9 page ) To see.


H

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.
I
Ten. Remove the water pump cover.

11. Remove the chain tensioner cover.

LCQ0135D

KA

CO - 13
Water pump

12. Remove the chain tensioner in the following procedure.

a. Push the plunger with a flathead screwdriver, etc., stopper


Fixed by pin.

• The plunger is several times stroke, and fixed to remove the oil pressure in the
tensioner.

LCQ0003D

b. Turn the crank pulley in a clockwise direction (in the direction of the arrow), Chente

Slack a timing chain of Nshona side to have a margin.

c. Remove the chain tensioner.

Caution : Careful not to drop the mounting bolts in the chain case

The thing.

PBIC1211J

13. Remove the water pump.

a. Remove the water pump mounting bolts.

b. The crank pulley Turning it counter-clockwise (in the direction of the arrow), Uo

Slack a timing chain of Taponpu side to have a margin.

KBIA2848J

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

water pump by tightening evenly by a half rotation alternately.

• 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).
LCQ0007D

Inspection after removal

• Attachment of significant rust and dirt in the water pump body and vanes to check whether or not there.

• To check that there is no looseness in water pump.

CO - 14
Water pump

attachment

1. The water pump O Attach the ring.

• O Clean so that there is no foreign matter of the ring mounting groove.

• 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).

CO
Caution : O Note the child so that the ring is not Ayamachaku because the material is different

When.

2. Installing a water pump.


KBIA1611J

• With identification paint O Applying the ring the entire circumference engine oil. C

• No identification paint O The entire circumference ring LLC It is coated.

• Straight inserted into the cylinder block.

• O Be careful so that the ring is not a deviation.


D
• The mounting bolts evenly tightened alternately press-fitting the water pump.

• To verify that the timing chain is engaged with the water pump scan rocket.

3. Attaching a chain tensioner.

E
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

Slack a timing chain of Nshona side to have a margin.


F

PBIC1211J

G
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

e. Again, the water pump sprocket and the timing chain


To verify that you are engaged.

I
LCQ0011D

Four. Water pump cover, the chain tensioner cover mounting


That.
J
a. The mounting surface of each cover the back and the front timing chain case

And get rid of the old liquid gasket attached to the mounting bolt screw portion and the screw

holes in the scraper.

• Clean the mounting surface with white gasoline.


KA

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.

L
c. Tighten the mounting bolts.

Five. Installing a drain plug under the water pump cover.

CO - 15
Water pump

• Liquid gasket on the threaded portion (Three Bond 1215 Tighten equivalent) by applying a.

6. The following are installed in reverse the removal procedure.

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.

CO - 16
Water inlet - thermostat ASSY

Water inlet - thermostat ASSY PFP: 21200

Removal, installation JBS00GGI

CO

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.

Five. Water inlet thermostat ASSY A remove.

• 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
J

KA

CO - 17
Water inlet - thermostat ASSY

Inspection after removal

• Thermostat valve at room temperature is to check whether the fully closed.

• A thermostat placed in a container of water, the valve opening temperature and heated with stirring, to
check the maximum lift amount.

• To check the closing temperature by lowering the water temperature.

Reference value

Thermostat valve opening temperature: 76.5 ° C (Standard, cold climates both) the maximum lift amount

: 8.6 mm ( Ninety ° C Time)

Thermostat valve closing temperature: 71 ° C


LCQ0015D

• 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.

CO - 18
Water outlet, water piping

Water outlet, water piping PFP: 11060

Removal, installation JBS00GGJ

CO

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.

Caution : To carry out the work in the engine cold state.

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.

Five. Radiator upper hose, remove the heater hose.

I
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.

a. Remove the following parts.


J
• Intake manifold collector (upper, lower): " Intake manifold collector "( EM-12 Page ) To see.

• Fuel tube ASSY : " Fuel injector, fuel tube " (EM-29 page ) To see.

• Intake manifold: " Intake manifold"( EM-18 page ) To see.


KA
b. Remove the harnesses, remove the mounting nut.

c. From between the left bank side exhaust manifold above and vehicle, pulled out by changing the frequently attitude.

CO - 19
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.

CO - 20
Service data

Service data PFP: 00030

Reference value, limit value JBS00GGK

Cooling water full capacity [reservoir tank capacity ( MAX Including the level)] (liters) about 9.3

Cooling system pressure 圧限 degree ( MPa { kg / cm Two }) 0.1 { 1.0 }

Private passenger First Three Year, or later Two Each year


Cooling water exchange time
CO
For business use, etc. Two Each year

standard Thirty
LLC concentration(%)
Cold area Fifty

Tightening torque JBS00GGL


C

unit: N - m { kg - m }

Radiator drain plug 0.8 ~ 1.5 { 0.09 ~ 0.15 }

KA

CO - 21
Service data

CO - 22

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