Honda Ridgeline. Manual — part 55
*01
SJC8A00A14400000000DAAT00
10-2
Cooling System
Component Location Index
RADIATOR CAP
RADIATOR
WATER PASSAGE
THERMOSTAT
WATER PUMP
RADIATOR FAN ASSEMBLY
Test,page 10-3
Replacement, page 10-12
Replacement, page 10-9
Test, page 10-4
Replacement, page 10-8
Inspection, page 10-5
Replacement, page 10-5
Replacement, page 10-12
Fan Motor Test, page 10-4
−
−
−
01
SJC8A00A14400049201FEAT01
−
−
−
01
SJC8A00A14400049001FEAT02
10-3
10-3
Radiator Cap Test
Radiator Test
B
A
A
1. Remove the radiator cap (A). Wet its seal with
engine coolant, then install it on a commercially
available pressure tester (B).
2. Apply a pressure of 93
123 kPa (0.95
1.25 kgf/cm , 14
18 psi).
3. Check for a drop in pressure.
4. If the pressure drops, replace the cap.
1. Wait until the engine is cool, then carefully remove
the radiator cap, and fill the radiator with engine
coolant to the top of the filler neck.
2. Attach a commercially available pressure tester (A)
to the radiator, and apply a pressure of 93
123 kPa
(0.95
1.25 kgf/cm , 14
18 psi).
3. Inspect for engine coolant leaks and a drop in
pressure.
4. Remove the tester, then reinstall the radiator cap.
2
2
01
SJC8A00A14400049401FEAT01
01
SJC8A00A14400059301FEAT02
−
−
Standard Thermostat
Lift Height:
Above 10.0 mm (0.39 in.)
Starts Opening: 169
176 °F (76
80 °C)
Fully Open:
194 °F (90 °C)
10-4
10-4
Cooling System
Fan Motor Test
Thermostat Test
A
B
B
A
1. Disconnect the 2P connectors from the radiator fan
motor (A) and condenser fan motor (B).
2. Test each motor by connecting battery power to the
No. 1 terminal and ground to the No. 2 terminal.
3. If either motor fails to run or does not run smoothly,
replace it (see page 10-12).
Replace the thermostat if it is in the stuck open position
at room temperature.
To test a closed thermostat:
1. Suspend the thermostat (A) in a container of water.
Do not let the thermometer (B) touch the bottom of
the hot container.
2. Heat the water and check the temperature with a
thermometer. Note the temperature at which the
thermostat first opens, and at which it is fully open.
3. Measure the lift height of the thermostat when it is
fully open.
Terminal side of
male terminals
01
SJC8A00A14400065101MAAT01
01
SJC8A00A14400065101KBAT02
10-5
10-5
Water Pump Inspection
Water Pump Replacement
A
A
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
A
B
1. Remove the timing belt (see page 6-13).
2. Turn the water pump pulley counterclockwise.
Check that it turns freely. If it doesn’t turn smoothly,
replace the water pump (see page 10-5).
NOTE: When you check the water pump, you may
see a small amount of ‘‘weeping’’ from the bleed
holes (A). This is normal.
3. Install the timing belt (see page 6-16).
1. Drain the engine coolant (see page 10-6).
2. Remove the timing belt (see page 6-13).
3. Remove the timing belt adjuster (see page 6-24).
4. Remove the water pump (A) by removing the five
bolts.
5. Inspect and clean the O-ring groove and the mating
surface of the engine block.
6. Install the water pump with a new O-ring (B) in the
reverse order of removal.
7. Clean up any spilled engine coolant.
8. Install the timing belt adjuster (see page 6-24).
9. Install the timing belt (see page 6-16).
10. Refill the radiator with engine coolant, then bleed
the air from the cooling system (see step 9 on page
10-7).
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст