Nissan Juke Service and Repair Manual : Thermostat
Exploded View
1. Thermostat housing
2. Gasket
3. Rubber ring
4. Thermostat
5. Water inlet
6. Clamp
7. Radiator hose (upper)
A. To radiator
Engine front
: N·m (kg-m, ft-lb)
: Always replace after every
disassembly.
Removal and Installation
REMOVAL
1. Drain engine coolant from radiator. Refer to CO-11, "Draining".
CAUTION:
Perform this step when engine is cold.
2. Remove intake manifold. Refer to EM-28, "Exploded View".
3. Disconnect radiator hose (lower) (RH) from water inlet. Refer to CO-17, "Exploded View".
4. Remove water inlet and thermostat.
• Engine coolant leakage from cylinder block, so have a receptacle ready below.
Thermostat housing
1. Drain engine coolant. Refer to CO-11, "Draining".
2. Remove alterator. Refer to CHG-30, "MR16DDT : Exploded View".
3. Remove water pump. Refer to CO-22, "Exploded View".
4. Disconnect water hose, and them remove thermostat housing.
INSTALLATION
Note the following, and install in the reverse order of removal.
Thermostat
• Install thermostat with making rubber ring (1) groove fit to thermostat flange (A) with the whole circumference.
• Install thermostat (2) with jiggle valve (A) facing upwards.
1 : Thermostat housing
Thermostat housing
• Install in the reverse order of removal.
Inspection
INSPECTION AFTER REMOVAL
Thermostat
• Place a thread (A) so that it is caught in the valves of thermostat
(1). Immerse fully in a container (B) filled with water. Heat while
stirring.
• The valve opening temperature is the temperature at which the valve opens and falls from the thread.
• Continue heating. Check the full open valve lift amount.
• After checking the maximum valve lift amount, lower the water temperature and check the valve closing temperature.
Standard: Refer to CO-29, "Thermostat".
• If out of the standard, replace thermostat.
INSPECTION AFTER INSTALLATION
• Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the radiator cap tester (commercial service tool). Refer to CO-11, "Inspection".
• Start and warm up the engine. Check visually that there is no leakage of engine coolant.
Water pump
Exploded View 1. Gasket 2. Water pump : N·m (kg-m, ft-lb) : Always replace after every disassembly. Removal and Installation REMOVAL 1. Drain engine coolant from radiator. Refer to CO-11, ...Water outlet
Exploded View 1. Heater pipe bracket 2. Radiator cap 3. Water outlet adaptor 4. Clamp 5. Water outlet hose 6. Clamp 7. Heater hose 8. Clamp 9. Water outlet 10. Clamp 11. Heater hos ...Other materials:
Precaution for Diesel Equipment
CLEANLINESS
CLEANLINESS INSTRUCTIONS WHICH MUST BE FOLLOWED WHEN WORKING ON THE HIGH
PRESSURE
DIRECT INJECTION SYSTEM
Risks relating to contamination
The system is very sensitive to contamination. The risks caused by the
introduction of contamination are:
• Damage or destruction of the high ...
B1179 lap Pre-tensioner RH
DTC Logic
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC ...
U1000 can comm circuit
Description
CAN (Controller Area Network) is a serial communication system for real time
application. It is an on-vehicle
multiplex communication system with high data communication speed and excellent
error detection ability.
Many electronic control units are equipped onto vehicles, and ea ...