Nissan Altima L32. Instruction — part 1475
TM-244
< ON-VEHICLE MAINTENANCE >
[CVT: RE0F09B]
FLUID COOLER CLEANING
b. If one or more pieces of debris are found that are over 1 mm
(0.040 in) in size and/or peeled clutch facing material is found in
the coffee filter, the fluid cooler is not serviceable. The radiator/
fluid cooler must be replaced and the inspection procedure is
ended.
CVT FLUID COOLER FINAL INSPECTION
After performing all procedures, ensure that all remaining oil is cleaned from all components.
SCIA7031E
STALL TEST
TM-245
< ON-VEHICLE MAINTENANCE >
[CVT: RE0F09B]
C
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G
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B
TM
N
O
P
STALL TEST
Inspection and Judgment
INFOID:0000000004201794
INSPECTION
1. Inspect the amount of engine oil. Replenish the engine oil if necessary.
2. Drive for about 10 minutes to warm up the vehicle so that the
CVT fluid temperature is 50 to 80
°C (122 to 176°F). Inspect the
amount of CVT fluid. Replenish if necessary.
3. Securely engage the parking brake so that the tires do not turn.
4. Install a tachometer where it can be seen by driver during test.
• It is good practice to mark the point of specified engine
rpm on indicator.
5. Start engine, apply foot brake, and place selector lever in “D”
position.
6. While holding down the foot brake, gradually press down the
accelerator pedal.
7. Quickly read off the stall speed, and then quickly remove your
foot from the accelerator pedal.
CAUTION:
Do not hold down the accelerator pedal for more than 5 sec-
onds during this test.
8. Move the selector lever to the “N” position.
9. Cool down the CVT fluid.
CAUTION:
Run the engine at idle for at least 1 minute.
10. Repeat steps 6 through 9 with selector lever in “R” position.
JUDGMENT
SAT647B
SCIA7463E
Stall speed:
Refer to
SAT514G
TM-246
< ON-VEHICLE MAINTENANCE >
[CVT: RE0F09B]
STALL TEST
O: Stall speed within standard value position.
H: Stall speed is higher than standard value.
L: Stall speed is lower than standard value.
Selector lever position
Expected problem location
“D”
“R”
Stall rotation
H
O
• Forward clutch
O
H
• Reverse brake
L
L
• Engine and torque converter one-way clutch
H
H
• Line pressure low
• Primary pulley
• Secondary pulley
• Steel belt
LINE PRESSURE TEST
TM-247
< ON-VEHICLE MAINTENANCE >
[CVT: RE0F09B]
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LINE PRESSURE TEST
Inspection and Judgment
INFOID:0000000004201795
INSPECTION
Line Pressure Test Port
Line Pressure Test Procedure
1. Inspect the amount of engine oil and replenish if necessary.
2. Drive the car for about 10 minutes to warm it up so that the CVT fluid reaches in the range of 50 to 80
°C
(122 to 176
°F), then inspect the amount of CVT fluid and replenish if necessary.
NOTE:
The CVT fluid temperature rises in the range of 50 to 80
°C (122 to 176°F) during 10 minutes of driv-
ing.
3. After warming up CVT, remove the oil pressure detection plug and install the oil pressure gauge [special
service tool: — (OTC3492)].
CAUTION:
When using the oil pressure gauge, be sure to use the O-ring attached to the oil pressure detec-
tion plug.
4. Securely engage the parking brake so that the tires do not turn.
5. Start the engine, and then measure the line pressure at both idle
and the stall speed.
CAUTION:
• Keep the brake pedal pressed all the way down during
measurement.
• When measuring the line pressure at the stall speed.
6. After the measurements are complete, install the oil pressure
detection plug and tighten to the specified torque below.
CAUTION:
• Do not reuse O-ring.
SCIA7972E
SCIA7463E
Line pressure: Refer to
: 7.5 N·m (0.77 kg-m, 66 in-lb)
SAT493G
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