Nissan Maxima. Instruction — part 303
CO-24
< REMOVAL AND INSTALLATION >
[VQ35DE]
WATER OUTLET AND WATER PIPING
WATER OUTLET AND WATER PIPING
Removal and Installation
INFOID:0000000009469272
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the radiator cap. Slowly turn it a
quarter of a turn to release built-up pressure. Carefully remove radiator cap by turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
CAUTION:
Perform when the engine is cold.
1. Partially drain coolant from radiator. Refer to
CO-11, "Changing Engine Coolant"
.
2. Remove engine room cover. Refer to
EM-23, "Removal and Installation"
3. Remove front air duct and air cleaner case assembly. Refer to
EM-24, "Removal and Installation"
.
4. Disconnect electric throttle control actuator coolant hoses.
1.
Heater hose
2.
Clamp
3.
Water hose
4.
Clamp
5.
Water outlet
6.
Gasket
7.
Gasket
8.
Water connector
9.
O-ring
10. Water bypass pipe
11. Clamp
12. Water hose
13. Heater pipe
14. Water hose
15. Heater hose
16. Engine coolant temperature sensor
17. Clamp
18. Radiator hose (upper)
A.
To heater core
B.
To electric throttle control actuator
C.
To oil cooler
D.
To radiator
AWBIA1410ZZ
WATER OUTLET AND WATER PIPING
CO-25
< REMOVAL AND INSTALLATION >
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
M
A
CO
N
P
O
5. Remove radiator hose (upper) and both heater hoses.
6. Remove connector(s) from heater pipe.
7. Remove engine coolant temperature sensor on water outlet.
8. Remove water outlet, heater pipe, water connector, and water bypass pipe nuts and bolts.
INSTALLATION
1. Installation is in the reverse order of removal.
• Securely insert each hose, and install a clamp at a position where it does not interfere with the pipe
bulge.
CAUTION:
Do not reuse gasket.
• When inserting heater pipe and water bypass pipe into water connector, apply neutral detergent to new
O-rings.
CAUTION:
Do not reuse O-rings.
• After installation refill engine coolant and check for leaks. Refer to
CO-26
< UNIT DISASSEMBLY AND ASSEMBLY >
[VQ35DE]
COOLING FAN
UNIT DISASSEMBLY AND ASSEMBLY
COOLING FAN
Disassembly and Assembly of Cooling Fan
INFOID:0000000009469273
DISASSEMBLY
1. Remove fan blade nut.
2. Remove fan blade from fan motor.
3. Remove fan motor bolts and remove fan motor from fan shroud.
ASSEMBLY
Assembly is in the reverse order of disassembly.
AWBIA0739GB
1. Fan blade
2. Fan shroud
3. Fan motor
SERVICE DATA AND SPECIFICATIONS (SDS)
CO-27
< SERVICE DATA AND SPECIFICATIONS (SDS)
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
M
A
CO
N
P
O
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Capacity
INFOID:0000000009469274
(US qt, Imp qt)
Thermostat
INFOID:0000000009469275
Radiator
INFOID:0000000009469276
Unit: kPa (kg/cm
2
, psi)
Coolant capacity (With reservoir tank at MAX level)
9.0 (9-1/2, 7-7/8)
Valve opening temperature
82
°C (180°F)
Full-open lift amount
8.6 mm / 95
°C (0.339 in / 203°F)
Valve closing temperature
77
°C (171°F)
Radiator cap relief pressure
Standard
122.3 – 151.7 (1.3 – 1.5, 17.7 – 22)
Leakage test pressure
156 (1.6, 23)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст