NISSAN TIIDA 2008 Service Repair Manual

CVT-172
< SERVICE INFORMATION >
SHIFT CONTROL SYSTEM
5. The method of operating the selector lever to individual posi-
tions correctly should be as shown.
• (A): Press selector button to operate selector lever, while
depressing the brake pedal.
• (B): Press selector button to operate selector lever.
• (C): Selector lever can be operated without pressing selector
button.
6. Confirm the back-up lamps illuminate only when selector lever is
placed in the “R” position. Confirm the back-up lamps do not illu-
minate when the selector lever is pushed toward the “R” position
side with the gear position remained in the “P” or “N” position.
7. Confirm the engine can only be started with the selector lever in
the “P” and “N” positions.
8. Make sure transaxle is locked completely in “P” position.
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KEY INTERLOCK CABLE
CVT-173
< SERVICE INFORMATION >
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KEY INTERLOCK CABLE
Removal and InstallationINFOID:0000000001703684
COMPONENTS
REMOVAL
Refer to the figure for key interlock cable removal procedure.
CAUTION:
Make sure that parking brake is applied before removal/installation.
1. Place the selector lever in the “N” position.
2. Remove the selector lever knob. Refer to CVT-170, "
Selector Lever Knob Removal and Installation".
3. Remove the center console assembly. Refer to IP-10
.
1. Key interlock cable 2. Key cylinder 3. Control device assembly
A. Lock plate B. Holder C. Clip
D. Slider E. Key interlock rod F. Adjust holder
G. C a s i n g c a p
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CVT-174
< SERVICE INFORMATION >
KEY INTERLOCK CABLE
4. Slide the slider (A) toward the casing cap (B) while pressing tabs
(C) on the slider to separate the slider (A) from the adjust holder
(D).
5. Remove the casing cap (B) from the cable bracket on the control
device assembly.
6. Remove the key interlock cable from the key interlock rod (E).
7. Remove steering column cover (upper and lower) and instru-
ment lower finisher. Refer to IP-10
.
8. Pull out the lock plate (A) from the holder (B).
9. Remove the key interlock cable (1) from the key cylinder (2).
10. Remove the clip (A), and then remove the key interlock cable
(1).
INSTALLATION
CAUTION:
• Install key interlock cable in such a way that it will not be damaged by sharp bends, twists or interfer-
ence with adjacent parts.
• After installing key interlock cable to control device assembly, make sure that casing cap and
bracket are firmly secured in their positions.
1. Place the selector lever in the “P” position.
2. Turn ignition switch to “ACC” or “ON” position.
3. Set the key interlock cable (1) to the key cylinder (2).
4. Install the lock plate (A) to the holder (B).
5. Turn ignition switch to “LOCK” position.
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KEY INTERLOCK CABLE
CVT-175
< SERVICE INFORMATION >
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6. Temporarily install the adjust holder (A) to the key interlock rod
(B).
7. Install the casing cap (C) to the cable bracket (D) on the control
device assembly.
CAUTION:
• Do not bend or twist key interlock cable excessively when
installing.
• After installing key interlock cable to cable bracket (D) on
control device assembly, make sure casing caps (C) is
firmly secured in cable bracket (D) on control device
assembly.
• If casing cap (C) is loose [less than 39.2 N (4.0 kg, 8.8 lb)
removing force], replace key interlock cable.
8. Slide the slider (A) toward the key interlock rod (D) while press-
ing the pull lock (B) down to securely connect the adjust holder
(C) with the key interlock rod (D).
CAUTION:
• Do not press tabs when holding slider (A).
• Do not apply any side to side force to key interlock rod (D)
when sliding slider (A).
9. Secure the key interlock cable (1) with the clip (A).
10. Install steering column cover (upper and lower) and instrument
lower finisher. Refer to IP-10
.
11. Install the center console assembly. Refer to IP-10
.
12. Install the selector lever knob. Refer to CVT-170, "
Selector
Lever Knob Removal and Installation".
13. Check shift lock system. Refer to CVT-162, "
Description".
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CVT-176
< SERVICE INFORMATION >
AIR BREATHER HOSE
AIR BREATHER HOSE
Removal and InstallationINFOID:0000000001703685
REMOVAL
1. Remove air duct (inlet), air duct and air cleaner case. Refer to EM-16.
2. Remove air breather hose.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Make sure air breather hose is not collapsed or blocked due to folding or bending when installed.
NOTE:
• Install the air breather hose (1) to the air breather tube (2) so that
the paint mark (A) faces upward. Also make sure the air breather
hose end is pushed up to the tube bend portion.
• When installing air breather hose (1) to air duct and air cleaner
case, make sure to fully insert the hose clips.
1. Air cleaner case 2. Air duct 3. Clip
4. Air breather hose 5. Air breather tube 6. CVT
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DIFFERENTIAL SIDE OIL SEAL
CVT-177
< SERVICE INFORMATION >
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DIFFERENTIAL SIDE OIL SEAL
Removal and InstallationINFOID:0000000001703686
COMPONENTS
REMOVAL
1. Remove drive shaft assembly. Refer to FA X - 8.
2. Remove differential side oil seal using a suitable tool.
CAUTION:
Do not scratch transaxle case or converter housing.
INSTALLATION
1. Drive the new differential side oil seal into the transaxle case
side (B) and converter housing side (C) until it is flush using tool.
Unit: mm (in)
CAUTION:
• Do not reuse differential side oil seals.
• Apply specified NISSAN CVT fluid to side oil seals.
2. Install drive shaft assembly. Refer to FA X - 8
.
3. Check CVT fluid level and leakage. Refer to MA-19, "
Checking CVT Fluid".
1. CVT 2. Differential side oil seal : Apply CVT Fluid NS-2.
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Tool number (Kent-Moore No.)— (J-47244)
ST33400001 (J-47005)
Dimensions A 0±0.5 (0±0.020)
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CVT-178
< SERVICE INFORMATION >
TRANSAXLE ASSEMBLY
TRANSAXLE ASSEMBLY
Removal and InstallationINFOID:0000000001703687
COMPONENTS
REMOVAL
1. Remove the engine and transaxle as an assembly. Refer to EM-72, "Removal and Installation".
2. Disconnect the secondary speed sensor connector (A) and CVT
unit connector (B). Refer to CVT-9, "
Removal and Installation
Procedure for CVT Unit Connector".
3. Remove the harness from the transaxle.
1. CVT fluid level gauge 2. CVT fluid charging pipe 3. O-ring
4. Copper washer 5. Fluid cooler tube 6. Transaxle assembly
7. Engine mounting bracket (LH) 8. Air breather hose A. Refer to "INSTALLATION".
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TRANSAXLE ASSEMBLY
CVT-179
< SERVICE INFORMATION >
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4. Remove the four drive plate to torque converter nuts.
NOTE:
Rotate the crankshaft clockwise as viewed from front of engine
for access to drive plate to torque converter nuts.
5. Put matching marks on the drive plate and torque converter alignment stud.
CAUTION:
For matching marks, use paint. Never damage the drive plate or torque converter.
6. Remove the transaxle to engine and engine to transaxle bolts.
7. Separate the transaxle from the engine.
8. If necessary, remove the following from the transaxle:
• CVT fluid charging pipe
• Engine mounting bracket (LH)
• Fluid cooler tubes
• Air breather hose
• Any necessary brackets
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• When replacing an engine or transmission you must make sure any dowels are installed correctly
during re-assembly.
• Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of drive
train components.
• Do not reuse O-rings and copper washers.
• When turning crankshaft, turn it clockwise as viewed from the front of the engine.
• When tightening the nuts for the torque converter while securing the crankshaft pulley bolt, be sure
to confirm the tightening torque of the crankshaft pulley bolt. Refer to EM-37
.
• After converter is installed to drive plate, rotate crankshaft several turns to check that transaxle
rotates freely without binding.
• When installing the torque converter to the transaxle measure dis-
tance A.
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Distance A: 14.4 mm (0.57 in) or more
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CVT-180
< SERVICE INFORMATION >
TRANSAXLE ASSEMBLY
• When installing the cooler outlet tube (1) to the transaxle assembly
(2), align the cooler tube bracket (A) against the transaxle as
shown.
• When installing the transaxle to the engine, align the matching mark on the drive plate with the matching
mark on the torque converter alignment stud.
• When securing the transaxle to the engine, attach the bolts in
accordance with the following standard.
• When installing the drive plate to torque converter nuts, tighten
them temporarily. Then tighten the nuts to the specified torque.
• After completing installation check for fluid level, fluid leakage, and the positions of CVT. Refer to MA-19,
"Checking CVT Fluid", CVT-171, "Adjustment of CVT Position" and CVT-171, "Checking of CVT Position".
• When replacing the CVT assembly, erase EEP ROM in TCM. Refer to CVT-8, "
Service After Replacing TCM
and Transaxle Assembly".
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Bolt No. 1 (Transaxle to engine) 2 (Engine to transaxle)
Number of bolts 2 7
Bolt length
“A” mm (in)55 (2.17) 50 (1.97)
Tightening torque
N·m (kg-m, ft-lb)62 (6.3, 46)
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Converter nuts: : 51 N·m (5.2 kg-m, 38 ft-lb)
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SERVICE DATA AND SPECIFICATIONS (SDS)
CVT-181
< SERVICE INFORMATION >
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SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000001703688
*1: Refer to MA-10, "Fluids and Lubricants" .
Vehicle Speed When Shifting GearsINFOID:0000000001703689
Numerical value data are reference values.
CAUTION:
Lock-up clutch is engaged when vehicle speed is approximately 18 km/h (11 MPH) to 90 km/h (56 MPH).
Stall SpeedINFOID:0000000001703690
Line PressureINFOID:0000000001703691
Applied model MR18DE engine
CVT modelRE0F08A
CVT assembly Model code number 1XB6B
Transmission gear ratio“D” position Variable
Reverse 2.689
Final drive 5.473
Recommended fluid NISSAN CVT Fluid NS-2*1
Fluid capacity 8.3 liter (8-3/4 US qt, 7-1/4 Imp qt)
CAUTION:
• Use only Genuine NISSAN CVT Fluid NS-2. Do not mix with other fluid.
• Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will deteriorate in driveability and CVT durability, and may dam-
age the CVT, which is not covered by the warranty.
Engine type Throttle position Shift patternEngine speed (rpm)
At 40 km/h (25 MPH) At 60 km/h (37 MPH)
MR18DE8/8“D” position
Overdrive-off mode
“L” position 3,600 - 4,500 4,400 - 5,300
2/8“D” position 1,300 - 3,100 1,400 - 3,500
Overdrive-off mode 2,200 - 3,000 2,800 - 3,600
“L” position 3,200 - 4,100 3,900 - 4,800
Stall speed 2,600 - 3,150 rpm
Engine speed Line pressure kPa (kg/cm
2 , psi)
“R”, “D” and “L” positions
At idle 650 (6.63, 94.3)
At stall 4,250 (43.35, 616.3)