Nissan Qashqai J11. Manual — part 2258
RECOMMENDED FLUIDS AND LUBRICANTS
MA-67
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Engine Coolant Mixture Ratio
INFOID:0000000010325950
The engine cooling system is filled at the factory with a high-quality,
year-round and extended life engine coolant. The high quality engine
coolant contains the specific solutions effective for the anti-corrosion
and the anti-freeze function. Therefore, additional cooling system
additives are not necessary.
CAUTION:
• When adding or replacing coolant, be sure to use only Genu-
ine NISSAN Engine Coolant or equivalent in its quality. Genu-
ine NISSAN Engine Coolant is premixed (mixture ratio 50%)
type coolant.
The use of other types of engine coolant may damage your
cooling system.
• When checking the engine coolant mixture ratio by the coolant hydrometer, use the chart below to correct
your hydrometer reading (specific gravity) according to coolant temperature.
Mixed coolant specific gravity
Unit: specific gravity
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres-
sure fluid escaping from the radiator. Wait until the engine and radiator cool down.
SMA089D
Engine coolant mixture
ratio
Coolant temperature
°
C (
°
F)
15 (59)
25 (77)
35 (95)
45 (113)
30%
1.046 - 1.050
1.042 - 1.046
1.038 - 1.042
1.033 - 1.038
50%
1.076 - 1.080
1.070 - 1.076
1.065 - 1.071
1.059 - 1.065
MA-68
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (HRA2DDT)
ENGINE MAINTENANCE (HRA2DDT)
DRIVE BELT
DRIVE BELT : Exploded View
INFOID:0000000011497260
for symbols in the figure.
DRIVE BELT : Checking
INFOID:0000000011497261
CAUTION:
• Replace the drive belt that has been removed with a new one.
• Drive belt auto-tensioner, idler pulley and idler roller must be replaced with new ones when the drive
belt is replaced.
• Never run the engine without the drive belt to avoid damaging the crankshaft pulley.
DRIVE BELT : Tension Adjustment
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DRIVE BELT : Removal and Installation
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CAUTION:
• Replace the drive belt that has been removed with a new one.
• Drive belt auto-tensioner and idler pulley must be replaced with new ones when the drive belt is
replaced.
• Never run the engine without the drive belt to avoid damaging the crankshaft pulley.
REMOVAL
1.
Remove front fender protector (RH). Refer to
E1BIA1001GB
1.
Alternator
2.
Drive belt
3.
Water pump
4.
Idler roller
5.
Idler pulley
6.
A/C Compressor
7.
Drive belt auto-tensioner
8.
Crankshaft
ENGINE MAINTENANCE (HRA2DDT)
MA-69
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2.
Release the tension on the drive belt by turning drive belt auto-
tensioner (1) clockwise using a 16mm (0.63 in) socket and hold
drive belt auto-tensioner to this position.
3.
Remove drive belt.
4.
Release the drive belt auto-tensioner until normal position.
CAUTION:
• Clean with a brush the v-block of the crankshaft pulley to remove all dust.
INSTALLATION
1.
Rotate drive belt auto-tensioner clockwise using a 16mm (0.63 in) socket and hold it.
2.
Install drive belt.
CAUTION:
• Check that drive belt is completely set to pulleys.
• Check for engine oil, working fluid and engine coolant are not adhered to drive belt and each pulley
groove.
3.
Release the drive belt auto-tensioner until drive belt tension is apply.
4.
Turn crankshaft clockwise twice to set drive belt tension on all pulleys.
5.
Install in the reverse order of removal.
ENGINE COOLANT
ENGINE COOLANT : Inspection
INFOID:0000000011497271
LEVEL
• Check if the reservoir tank engine coolant level is within the “MIN”
to “MAX” when the engine is cool.
• Adjust the engine coolant level as necessary.
• Check that the reservoir tank cap is tightened.
WARNING:
Never remove reservoir tank cap when engine is hot. Serious
burns could occur from high-pressure engine coolant escaping
from reservoir tank.
LEAKAGE
• To check for leakage, fit the adapter (A) to the reservoir tank, and
then connect it to the reservoir tank cap tester [SST: — (M.S.554-
07)] (B) as shown.
WARNING:
Never remove reservoir tank cap when engine is hot. Serious
burns could occur from high-pressure engine coolant escap-
ing from reservoir tank.
CAUTION:
E1BIA1000ZZ
E1BIA1145ZZ
Testing pressure: Refer to
E1BIA1146ZZ
MA-70
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE (HRA2DDT)
Higher test pressure than specified may cause radiator damage.
• If anything is found, repair or replace damaged parts.
ENGINE COOLANT : Draining
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WARNING:
• Never remove radiator cap when engine is hot. Serious burns may occur from high-pressure engine
coolant escaping from radiator.
• Wrap a thick cloth around the radiator cap. Slowly turn it a quarter of a turn to release built-up pres-
sure. Then turn it all the way.
1.
Remove engine under cover.
2.
Remove reservoir tank cap.
3.
Open radiator drain plug (1) of radiator.
CAUTION:
Perform this step when engine is cold.
4.
Remove reservoir tank if necessary, and drain engine coolant
and clean reservoir tank before installing.
5.
Check drained engine coolant for contaminants such as rust,
corrosion or discoloration. If contaminated, flush the engine
cooling system. Refer to
MA-72, "ENGINE COOLANT : Flush-
ENGINE COOLANT : Refilling
INFOID:0000000011497273
CAUTION:
• Never put additive such as waterleak preventive, since it may cause cooling waterway clogging.
• When refilling use Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent in its quality
mixed with water (distilled or demineralized). Refer to
MA-64, "Fluids and Lubricants"
1.
Install reservoir tank if removed and radiator drain plug (1).
CAUTION:
Be sure to clean drain plug and install with new O-ring.
2.
Check that each hose clamp has been firmly tightened.
3.
Open radiator air relief plug (1).
: Vehicle front
E1BIA1139ZZ
E1BIA1139ZZ
: Vehicle front
E1BIA1141ZZ
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