brake NISSAN LATIO 2010 Service Manual Online

AT-316
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
• Check facing for burns, cracks or damage. Replace if necessary.
• Measure thickness of facing.CAUTION:
• Measure the thickness at 3 locations and find the average.
• Inspect all drive plates.
• Replace if the thickness is below the allowable limit.
Low & Reverse Brake Dish Plates
• Check for deformation or damage.
• Measure thickness (t) of dish pl ate. Replace if damaged, deformed
or worn.
Low & Reverse Brake Spring Retainer Assembly
Check length (L) of spring retainer assembly. Replace if damaged,
deformed or worn.
CAUTION:
Do not remove return springs (A ) from spring retainer (B)
ASSEMBLY
1. Install seal lip (1) and D-ring (2) on low & reverse brake piston
(3).Thickness of drive plate
Standard and allowable limit: Refer to AT-376, "
Clutches and Brakes".
SAT162D
Thickness of dish plate (t) : 2.93 mm (0.1154 in)
SCIA8008E
Length (L) : 26.3 mm (1.035 in)
SCIA7025J
SCIA6516J
Revision: January 20102010 Versa

REPAIR FOR COMPONENT PARTSAT-317
< SERVICE INFORMATION >
DE
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M A
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AT
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2. Install low & reverse brake piston in transaxle case while turning it.
CAUTION:
Apply ATF to inner surface of transaxle case.
3. Install spring retainer assembly (1) on low & reverse brake pis- ton (2).
4. Set Tool (A) on spring retainer assembly, and install snap ring while compressing spring retainer assembly.
CAUTION:
Set SST directly over return springs.
5. Install driven plates, dish plates, retaining plates and drive plates. • HR16DE engine models
(1): Snap ring
(2): Retaining plate
(3): Drive plate
(4): Driven plate
(5): Retaining plate
(6): Dish plate
Drive plate/Driven plate: 4/4
CAUTION:
Be careful with the order of plates
SAT239D
SCIA6020J
Tool number A: KV31103200 (J-39186)
SCIA7990E
SCIA5994E
SCIA7769E
Revision: January 20102010 Versa

AT-318
< SERVICE INFORMATION >
REPAIR FOR COMPONENT PARTS
• MR18DE engine models
(1): Snap ring
(2): Retaining plate
(3): Drive plate
(4): Driven plate
(5): Retaining plate
(6): Dish plate
Drive plate/Driven plate: 5/5
CAUTION:
Be careful with the order of plates
NOTE:
Install two dish plates fitting each installation direction with
groove displaced slightly.
6. Install snap ring (1) using a suitable tool (A).
7. Measure clearance between retaining plate and snap ring. If not within allowable limit, select proper retaining plate (front side).
Refer to “Parts Information” for retaining plate selection.
8. Check operation of low & revers e brake. Refer to "DISASSEM-
BLY".
Rear Internal Gear and Forward Clutch HubINFOID:0000000005397445
COMPONENTS
SAT254E
SCIA7039E
Specified clearance
Standard and allowable limit: Refer to AT-376, "
Clutches and Brakes".
SAT246D
Revision: January 20102010 Versa

AT-356
< SERVICE INFORMATION >
ASSEMBLY
3. Install forward clutch assembly and overrun clutch assembly (1)into transaxle case.
CAUTION:
• Align teeth of low & reverse brake drive plates beforeinstalling.
• Make sure that bearing retainer seal rings are not spread.
4. Install needle bearing (1) on bearing retainer. CAUTION:
Be careful with the dir ection of needle bearing.
5. Install thrust washer (1) on overrun clutch hub (2). CAUTION:
Align pawls of thrust washer (1) with holes of overrun
clutch hub (2).
6. Install overrun clutch hub (1) into forward clutch drum. CAUTION:
Align teeth of overrun clutch drive plates before installing.
7. Hold forward clutch hub, and check that rear internal gear locks when tried to rotate counterclockwise.
CAUTION:
If rear internal gear rotat es counterclockwise, check instal-
lation direction of forward one-way clutch.
SCIA5900J
SCIA8014E
SCIA5899J
SCIA5898J
SCIA7078E
Revision: January 20102010 Versa

AT-364
< SERVICE INFORMATION >
ASSEMBLY
4. Install anchor end pin (2) and lock nut (1) on transaxle case.
5. Place brake band on outside of reverse clutch drum.
6. Tighten anchor end pin just enough so that brake band is evenlyfitted on reverse clutch drum.
7. Install bearing race selected in total end play adjustment step on oil pump cover.
8. Install thrust washer selected in reverse clutch end play adjust- ment step on oil pump cover.
9. Install O-ring to oil pump assembly. CAUTION:
• Do not reuse O-ring.
• Apply ATF to O-ring.
10. Install oil pump assembly (1) on transaxle case.
11. Tighten oil pump bolts to the specified torque. Refer to AT-237,
"Component".
12. Install O-ring to input shaft assembly (high clutch drum).
SCIA6037J
SAT038D
SCIA3629E
SCIA6036J
SCIA4928E
Revision: January 20102010 Versa

ASSEMBLYAT-365
< SERVICE INFORMATION >
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13. Adjust brake band.
a. Tighten anchor end pin to the specified torque.
b. Back off anchor end pin two and a half turns.
c. Tighten lock nut while holding anchor end pin. Refer to AT-237,
"Component".
14. Apply compressed air into oil holes of transaxle case and check operation of brake band.
15. Select proper thickness of differential side bear ing adjusting shim using the following procedures.
(HR16DE engine models)
• Measure differential side bearing end play, and calculat e the adjusting shim thickness so that the end
play is within the specifications. Anchor end pin bolt : 4.9 N·m (0.50 kg-m, 43 in-lb)
SAT394D
SAT395D
SAT396D
SAT397D
Differential side bearin
g end play : Refer to AT-379, "Total End
Play"
Revision: January 20102010 Versa

AT-376
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
AccumulatorINFOID:0000000005397462
RETURN SPRINGS
Unit: mm (in)
Unit: mm (in)
O-RINGS
Unit: mm (in)
Clutches and BrakesINFOID:0000000005397463
REVERSE CLUTCH
Locationspring designation Free length (l) Outer diameter (D)
Upper body L14 Pilot valve spring
38.98 (1.5346)8.9 (0.350)
L15 1–2 accumulator valve spring
20.5 (0.807)6.95 (0.2736)
1–2 accumulator piston spring 55.66 (2.1913)19.5 (0.768)
L16 1st reducing valve spring 27.0 (1.063)7.0 (0.276)
L17 3–2 timing valve spring 23.0 (0.906)6.65 (0.2618)
L18 Overrun clutch reducing valve spring37.5 (1.476)7.0 (0.276)
L19 Torque converter relief valve spring 33.3 (1.311)9.0 (0.354)
L20 Torque converter clutch control valve spring 53.01 (2.0870)6.5 (0.256)
L21 Cooler check valve spring 28.04 (1.1039)7.15 (0.2815)
Lower body L3 Pressure regulator valve spring
45.0 (1.772)15.0 (0.591)
L4 Overrun clutch control valve spring 21.7 (0.854)7.0 (0.276)
L5 Accumulator control valve spring 22.0 (0.866)6.5 (0.256)
L6 Shift valve A spring 21.7 (0.854)7.0 (0.276)
L7 Shuttle valve spring 51.0 (2.008)5.65 (0.2224)
L12 Shift valve B spring 21.7 (0.854)7.0 (0.276)
L13 Pressure modifier valve spring
32.0 (1.260)6.9 (0.272)
Pressure modifier piston spring 30.5 (1.201)9.8 (0.386)
— Line pressure relief valve spring 17.02 (0.6701)8.0 (0.315)
— Torque converter pressure holding spring 9.0 (0.354)7.3 (0.287)
Location Free length (L1)
Servo release accumulator 62.8 (2.472)
LocationLength (L2)
N-D accumulator 46.5 (1.831)
LocationInner diameter (Small) Inner diameter (Large)
Servo release accumulator 26.9 (1.059)44.2 (1.740)
N-D accumulator 34.6 (1.362)39.4 (1.551)
Number of drive plates 2
Number of driven plates 2
Drive plate thickness [mm (in)] Standard
2.0 (0.079)
Allowable limit 1.8 (0.071)
Driven plate thickness [mm (in)] Standard 2.0 (0.079)
Clearance [mm (in)] Standard
0.5 - 0.8 (0.020 - 0.031)
Allowable limit 1.2 (0.047)
Revision: January 20102010 Versa

SERVICE DATA AND SPECIFICATIONS (SDS)AT-377
< SERVICE INFORMATION >
DE
F
G H
I
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M A
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AT
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HIGH CLUTCH
FORWARD CLUTCH
OVERRUN CLUTCH
LOW & REVERSE BRAKE
BRAKE BAND
Applied model HR16DE engineMR18DE engine
Number of drive plates 34
Number of driven plates 57 (1
*1 + 6*2)
Drive plate thickness [mm (in)] Standard
1.6 (0.063) 1.6 (0.063)
Allowable limit 1.4 (0.055) 1.4 (0.055)
Driven plate thickness [mm (in)] Standard 2.0 (0.079)
*1*2
2.0 (0.079) 1.5 (0.059)
Clearance [mm (in)] Standard
1.4 - 1.8 (0.055 - 0.071) 1.4 - 1.8 (0.055 - 0.071)
Allowable limit 2.4 (0.094) 2.6 (0.102)
Number of drive plates 5
Number of driven plates 5
Drive plate thickness [mm (in)] Standard
1.8 (0.071)
Allowable limit 1.6 (0.063)
Driven plate thickness [mm (in)] Standard 2.0 (0.079)
Clearance [mm (in)] Standard
0.45 - 0.85 (0.0177 - 0.0335)
Allowable limit 1.85 (0.0728)
Number of drive plates 3
Number of driven plates 4
Drive plate thickness [mm (in)] Standard
1.6 (0.063)
Allowable limit 1.4 (0.055)
Driven plate thickness [mm (in)] Standard 2.0 (0.079)
Clearance [mm (in)] Standard
1.0 - 1.4 (0.039 - 0.055)
Allowable limit 2.0 (0.079)
Applied model HR16DE engineMR18DE engine
Number of drive plates 45
Number of driven plates 45
Drive plate thickness [mm
(in)] Standard
2.0 (0.079)2.0 (0.079)
Allowable limit 1.8 (0.071)1.8 (0.071)
Driven plate thickness [mm
(in)] Standard
2.0 (0.079)2.0 (0.079)
Clearance [mm (in)] Standard
1.4 - 1.8 (0.055 - 0.071) 1.4 - 1.8 (0.055 - 0.071)
Allowable limit 2.6 (0.102)2.8 (0.110)
Anchor end pin tightening torque [N·m (kg-m, in-lb)] 4.9 (0.50, 43)
Number of returning revolutions for anchor end pin 2.5
Lock nut tightening torque [N·m (kg-m, ft-lb)] 33.9 (3.5, 25)
Revision: January 20102010 Versa

INTELLIGENT KEY SYSTEMBL-109
< SERVICE INFORMATION >
C
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17 W Rear bumper antenna
(+) signal
LOCK Press back door request switch.
18 B Rear bumper antenna
(-) signal
19 V Front outside antenna
LH (+) signal
LOCK Press door request switch LH.
20 P Front outside antenna
LH (-) signal
22
*2B/R Key interlock solenoid — With Intelligent Key present or mechanical
key in ignition cylinder, press "PUSH" but-
ton on ignition cylinder.
Battery voltage
Other than above 0
23 LG Back door open output — Back door open (switch closed)
0
Back door closed (switch open) 5
24 V Back door opener
switch —Press and hold back door switch.
0
Other than above 5
25 L Front door request
switch RH —Press front door request switch RH.
0
Other than above 5
26 SB Stop lamp switch —Depress brake pedal
Battery voltage
Other than above 0
27 W Ignition knob switch — Press ignition switch.
Battery voltage
Release ignition switch. 0
28 Y Unlock sensor
(driver side) —Door (driver si
de) is locked. 5
Door (driver side ) is unlocked. 0
29 V Back door request
switch (hatchback)
—Press back door request switch.
0
Other than above 5
Trunk opener request
switch (sedan) —Press trunk opener request switch.
0
Other than above 5
31 BR Steering lock solenoid
ground
——
0
32 GR Steering lock solenoid
communication signal LOCKWhen Intelligent Key is inside vehicle,
press ignition knob switch.
Other than above
5
Terminal
Wire
Color Item Condition
Voltage (V)Approx.
Ignition
Switch
Position Operation or Conditions
SIIA1910J
SIIA1910J
SIIA1911J
Revision: January 20102010 Versa

INTELLIGENT KEY SYSTEMBL-151
< SERVICE INFORMATION >
C
DE
F
G H
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M A
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BL
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2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector M52 terminal 26 and ground.
OK or NG
OK >> Stop lamp switch is OK.
NG >> GO TO 2
2.CHECK STOP LAMP SWIT CH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.
2. Check voltage between stop lamp switch harness connector E13 terminal 1 and ground.
OK or NG
OK >> GO TO 3
NG >> Repair or replace harness between stop lamp switch power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION
Check continuity between stop lamp switch terminals 1 and 2.
OK or NG
OK >> GO TO 4
NG >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT
1. Check continuity between Intelligent Key unit harness connector (A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.
2. Check continuity between Intelligent Key unit harness connector M52 terminal 26 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
Connector Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M52 26Ground Brake pedal
depressed Battery volt-
age
Brake pedal released 0
WIIA1207E
1 - Ground
: Battery voltage
WIIA1255E
Component Terminals ConditionContinuity
Stop lamp switch 12 Brake pedal depressed
Yes
Brake pedal not depressed No
WIIA1256E
26 - 2 : Continuity should exist.
26 - Ground : Continuity should not exist.
WIIA1257E
Revision: January 20102010 Versa