NISSAN LATIO 2010 Service Repair Manual

AT-324
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
• MR18DE engine models
2. Remove output shaft bearing according to the following procedures.
a. HR16DE engine models
i. Set output shaft bearing inner race (1) on suitable tool (A) and set suitable tool (B) on output shaft (2), and oress output shaft to
remove output shaft bearing inner race.
CAUTION:
• Set a suitable tool (A) on output shaft bearing inner race.
ii. Set Tool (A) on output shaft bearing outer race, and remove out- put shaft bearing outer race from bearing retainer (1).
b. MR18DE engine models
i. Remove output shaft bearing from output shaft with suitable tools.
CAUTION:
• Always replace bearing with a new one when removed
• Do not damage output shaft.
3. Remove output gear bearing (HR16DE engine models) or radial bearing (MR18DE engine models) according to the following
procedures.
a. HR16DE engine models
SCIA7992E
SCIA7041E
Tool number A: KV381054S0 (J-34286)
SCIA7993E
SAT165F
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REPAIR FOR COMPONENT PARTSAT-325
< SERVICE INFORMATION >
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i. Insert suitable tool (A) between the mating surfaces of output gear (1) and output gear bearing inner race (2), and enlarge the
gap.
CAUTION:
Be careful not to damage output gear (1).
ii. Set suitable tool (B) on output gear (1), and remove output gear bearing inner race (2) with a suitable tool (C) as shown.
iii. Set Tool (A) on output gear bearing outer race (1), and remove output gear bearing outer race from bearing retainer (2).
b. MR18DE engine models
i. Remove snap ring (1) using suit able tool from bearing retainer
(2).
ii. Remove radial needle bearing from bearing retainer (1) using Tool (A).
SCIA7042E
SCIA7043E
JSDIA0241ZZ
Tool number A: KV381054S0 (J-34286)
SCIA7993E
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AT-326
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
4. Insert a suitable tool (A) between the mating surfaces of idlergear (1) and idler gear bearing inner race (2), and enlarge the
gap.
CAUTION:
Be careful not to damage idler gear (1).
5. Set suitable tool (B) on idler gear (1), and remove idler gear bearing inner race (2) with a suitable tool (C) as shown.
6. Remove idler gear bearing outer race from transaxle case using Tool.
7. Set Tool (A) to reduction pinion gear bearing inner race, press out reduction pinion gear bearing inner race from reduction pin-
ion gear.
8. Remove reduction pinion gear bearing outer race from transaxle case.
INSPECTION
Output Shaft, Idler Gear and Reduction Pinion Gear
Check for wear, damage or crack. Replace if necessary.
Bearings
SCIA7044E
Tool number : KV381054S0 (J-34286)
SCIA5390E
Tool number A: ST30031000 (J-22912-01)
SCIA7994E
SAT651D
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REPAIR FOR COMPONENT PARTSAT-327
< SERVICE INFORMATION >
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• Make sure bearings roll freely and are free from noise, cracks, pit- ting or wear. Replace if necessary.
CAUTION:
When replacing taper roller bearing, replace outer and inner
race as a set.
Seal Ring Clearance
• Install new seal rings (1) to output shaft (2) and bearing retainer (3).
- HR16DE engine models
- MR18DE engine models
• Measure clearance (A) between each seal ring and ring groove of output shaft. If not within allowable limit,replace output shaft.
• Measure clearance (A) between seal ring and ring groove of bearing retainer. If not within allowable limit,
replace bearing retainer.
ASSEMBLY
SPD715
SCIA7045E
SAT652D
Standard clearance and allowable limit:
Refer to AT-379, "
Output Shaft".
Standard clearance and allowable limit: Refer to AT-379, "
Bearing Retainer".
Revision: January 20102010 Versa

AT-328
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
1. Set Tool (A) on reduction pinion gear bearing inner race, andpress reduction pinion gear to reduction pinion gear bearing
inner race.
CAUTION:
Apply ATF to reduction pini on gear bearing inner race.
2. Install reduction pinion gear bearing outer race on transaxle case. Refer to "COMPONENTS" .
•Check reduction pinion gear bearing preload. Refer to AT-
349, "Adjustment (1) (For MR18DE Engine Models)"
3. Set Tool (A) and a suitable tool (B) on idler gear bearing inner
race (1), and press idler gear bearing inner race (1) to idler gear
(2).
CAUTION:
• Do not reuse idler gear bearing.
• Apply ATF to idler gear bearing.
4. Set Tool (A) on idler gear bearing outer race, and drive idler gear bearing outer race into transaxle case.
CAUTION:
• Do not reuse idler gear bearing.
• Apply ATF to idler gear bearing.
5. Install output shaft bearing according to the following procedures.
a. HR16DE engine models Tool number : ST35272000 (J-26092)
SCIA7995E
SAT651D
Tool number : ST35272000 (J-26092)
SCIA7046E
Tool number : ST37830000 ( — )
SCIA8031E
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REPAIR FOR COMPONENT PARTSAT-329
< SERVICE INFORMATION >
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i. Set a suitable tool (A) and (B) on output shaft bearing (1), and press output shaft (2) to output shaft bearing inner race.
CAUTION:
• Set suitable tool on outp ut shaft bearing inner race.
ii. Set suitable tool (A) on output shaft bearing outer race, and drive output shaft bearing outer race to bearing retainer.
b. MR18DE engine models
i. Set Tool on output shaft bearing, and press output shaft bearing to output shaft.
CAUTION:
• Set Tool on output shaft bearing inner race.
• Do not reuse output shaft bearing.
• Apply ATF to output shaft bearing.
6. Install output gear bearing (HR16DE engine models) or radial needle bearing (MR18DE engine models) according to the following procedures.
a. HR16DE engine models
i. Set Tool (A) and suitable tool (B) on output gear bearing (1), and press output gear bearing to output gear (2).
CAUTION:
Set Tool (A) on output gear bearing inner race.
SCIA7048E
AWDIA0678ZZ
Tool number : ST35321000 ( — )
SAT863D
Tool number : ST35272000 (J-26092)
SCIA7047E
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AT-330
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
ii. Set Tool on output gear bearing outer race, and drive outputgear bearing outer race to bearing retainer.
b. MR18DE engine models
i. Set drift [commercial service tool] on radial needle bearing, and press radial needle bearing into bearing retainer.
ii. Install snap ring to bearing retainer using suitable tool.
7. After packing ring grooves with petroleum jelly, carefully install new seal rings (1) on output shaft (2) and bearing retainer (3).
• HR16DE engine modelsTool number : ST33400001 (J-26082)
SCIA0268E
SAT658D
SAT659D
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REPAIR FOR COMPONENT PARTSAT-331
< SERVICE INFORMATION >
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• MR18DE engine models
CAUTION:
Roll paper around seal ring s to prevent seal rings from
spreading.
Band Servo Piston AssemblyINFOID:0000000005397447
COMPONENTS
HR16DE engine models
SCIA7996E
SCIA8011E
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1. Lock nut 2. Anchor end pin 3. O-ring
4. Servo piston retainer 5. D-ring 6. OD servo piston
7. O-ring 8. Snap ring 9. OD servo piston retainer
10. E-ring 11. Spring retainer 12. OD servo return spring
13. D-ring 14. Band servo piston 15. Band servo thrust washer
16. Band servo piston stem 17. 2nd servo return spring
Revision: January 20102010 Versa

AT-332
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
MR18DE engine models
DISASSEMBLY
1. Push in OD servo piston assembly using a suitable tool (A) anda suitable tool (B), and then remove snap ring (1) from transaxle
case using a suitable tool (C).
2. Apply compressed air into the oil hole as shown to remove OD servo piston assembly and band servo piston assembly.
CAUTION:
Do not blow air in too quickly, or OD servo piston assembly,
band servo piston assembly and ATF could jump out. Care-
fully blow air little by little while protecting with lint-free
cloth (A).
3. Remove 2nd servo return spring from transaxle case.
SCIA7965E
1. Lock nut 2. Anchor end pin 3. O-ring
4. Servo piston retainer 5. D-ring 6. OD servo piston
7. O-ring 8. Snap ring 9. OD servo piston retainer
10. E-ring 11. Spring retainer 12. OD servo return spring
13. D-ring 14. Band servo piston 15. Band servo thrust washer
16. Band servo piston stem 17. 2nd servo return spring
SCIA7050E
SCIA7051E
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REPAIR FOR COMPONENT PARTSAT-333
< SERVICE INFORMATION >
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4. Wrap OD servo piston retainer (1) using lint-free cloth (A), and then apply compressed air into the band servo piston stem hole
on OD servo piston (2) to remove OD servo piston (2) from OD
servo piston retainer (1).
CAUTION:
Do not blow air in too quickly, or OD servo piston (2) and
ATF could jump out. Carefully blow air little by little while
protecting with lint-free cloth (A).
5. Remove D-ring (1) from OD servo piston (2).
6. Remove O-rings from OD servo piston retainer. (1): O-ring (small diameter)
(2): O-ring (medium diameter)
(3): O-ring (large diameter)
(4): OD servo piston retainer
7. Remove band servo piston assembly (1) from servo piston retainer (2).
8. Place band servo piston stem on a wooden block, and remove E-ring from band servo piston stem using a suitable tool while
pressing spring retainer downward.
SCIA7052E
SCIA7053E
SCIA6492J
JPDIA0256ZZ
SCIA4336E
Revision: January 20102010 Versa