NISSAN TIIDA 2007 Service Repair Manual

REPAIR FOR COMPONENT PARTS
TM-275
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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6. Apply compressed air into the oil hole on transaxle case as
shown to raise piston while strongly pressing the whole low &
reverse brake piston by hand. When applying compressed air,
strongly press the whole piston and adjust the pressure so that it
is raised evenly. Portion (A) (low & reverse brake pressure)
especially tends to tilt.
CAUTION:
Apply air gradually and allow low & reverse brake piston to
come out evenly.
7. Remove low & reverse brake piston from transaxle case by turn-
ing it.
8. Inspect transaxle case. Replace if damaged or worn.
9. Remove seal ring (1) and D-ring (2) from low & reverse brake
piston (3).
INSPECTION
Low & Reverse Brake Snap Rings
Check for deformation, fatigue or damage. Replace if necessary.
Low & Reverse Brake Drive Plates
 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.
SCIA6346J
SCIA6516J
Thickness of drive plate
Standard and allowable limit:
Refer to TM-321, "
Clutches and Brakes".
SAT162D

TM-276
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
 Measure thickness (t) of dish plate. 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 ring (1) and D-ring (2) on low & reverse brake piston
(3).
2. Install low & reverse brake piston in transaxle case while turning
it.
CAUTION:
Apply ATF to inner surface of transaxle case.Thickness of dish plate (t): 2.93 mm (0.1154 in)
SAT163D
Length (L): 26.3 mm (1.035 in)
SCIA7025J
SCIA6516J
SAT239D

REPAIR FOR COMPONENT PARTS
TM-277
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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3. Install spring retainer assembly (1) on low & reverse brake pis-
ton (2).
4. Set Tool on spring retainer assembly, and install snap ring while
compressing spring retainer assembly.
CAUTION:
Set Tool directly over return springs.
5. Install driven plates (4), dish plates (6), retaining plates (2), (5)
and drive plates (3).
(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
NOTE:
Install two dish plates fitting each installation direction with
groove (1) and (2) displaced slightly.
SCIA6020J
SAT242D
SCIA5994E
SAT254E

TM-278
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
6. Install snap ring (1) using suitable tool (A).
7. Measure clearance between retaining plate and snap ring. If not
within allowable limit, select proper retaining plate (front side).
8. Check operation of low & reverse brake. Refer to TM-273, "
Low
& Reverse Brake".
Rear Internal Gear and Forward Clutch HubINFOID:0000000001730992
COMPONENTS
DISASSEMBLY
SCIA7039E
Specified clearance
Standard and allowable limit:
Refer to TM-321, "
Clutches and Brakes".
SAT246D
1. End bearing 2. Forward clutch hub 3. Thrust washer
4. Rear internal gear 5. Forward one-way clutch
SCIA5880J

REPAIR FOR COMPONENT PARTS
TM-279
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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1. Remove forward clutch hub from rear internal gear.
2. Remove end bearing (1) from rear internal gear (2).
3. Remove thrust washer from rear internal gear.
4. Remove end bearing (2) from forward one-way clutch (3).
(1): Forward clutch hub
5. Remove forward one-way clutch from forward clutch hub.
SAT251D
SCIA7028E
SCIA3691E
SCIA7026E
SAT255D

TM-280
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
INSPECTION
Rear Internal Gear and Forward Clutch Hub
Check rubbing surfaces for wear or damage. Replace if necessary.
(1): Rear internal gear
(2): Forward clutch hub
End Bearings and Forward One-way Clutch
 Check end bearings (1) for deformation and damage. Replace if
necessary.
 Check forward one-way clutch (2) for wear and damage. Replace if
necessary.
ASSEMBLY
1. Install forward one-way clutch on forward clutch hub.
CAUTION:
Be careful with the direction of forward one-way clutch.
2. Install end bearing (2) on forward one-way clutch (3).
(1): Forward clutch hub
SCIA5881J
SCIA7027E
SAT976H
SCIA7026E

REPAIR FOR COMPONENT PARTS
TM-281
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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3. Install thrust washer on rear internal gear.
CAUTION:
Align pawls of thrust washer with holes of rear internal
gear.
4. Install end bearing (1) on rear internal gear (2).
5. Install forward clutch hub on rear internal gear.
CAUTION:
 Check operation of forward one-way clutch.
Hold rear internal gear and turn forward clutch hub.
Check forward clutch hub for correct locking and unlock-
ing directions.
 If not as shown, check the installation direction of forward
one-way clutch.
Output Shaft, Output Gear, Idler Gear, Reduction Pinion Gear and Bearing Retainer
INFOID:0000000001730993
COMPONENTS
SCIA3690E
SCIA7028E
AAT426

TM-282
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
DISASSEMBLY
1. Remove seal rings from output shaft and bearing retainer.
1. Idler gear 2. Idler gear bearing 3. Reduction pinion gear adjusting
shim
4. Reduction pinion gear bearing 5. Reduction pinion gear 6. Output shaft bearing
7. Seal ring 8. Bearing retainer 9. Output shaft
10. Seal ring 11. Output gear adjusting spacer 12. Output gear bearing
13. Output gear 14. Lock nut
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SAT666D

REPAIR FOR COMPONENT PARTS
TM-283
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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2. Remove output shaft bearing according to the following proce-
dures.
a. Set output shaft bearing inner race (1) on suitable tool (A), and
set a suitable tool (B) on output shaft (2), and press output shaft
(2) to remove output shaft bearing inner race (1).
CAUTION:
Set a drift (A) on output shaft bearing inner race (1).
b. Set Tool on output shaft bearing outer race, and remove output
shaft bearing outer race from bearing retainer.
3. Remove output gear bearing according to the following proce-
dures.
a. Insert suitable tool (A) between the mating surfaces of output
gear (1) and output gear bearing inner race (2), and enlarge the
gap.
CAUTION:
Do not damage output gear (1).
b. Set a suitable tool (B) on output gear (1), and remove output
gear bearing inner race (2) using suitable tool (C).
c. Set Tool (A) on output gear bearing outer race (1), and remove
output gear bearing outer race (1) from bearing retainer (2).
4. Remove idler gear bearing according to the following proce-
dures.
a. Insert suitable tool (A) between the mating surfaces of idler gear
(1) and idler gear bearing inner race (2), and enlarge the gap.
CAUTION:
Do not damage idler gear (1).
b. Set suitable tool (B), on idler gear (1), and remove idler gear
bearing inner race (2) using suitable tool (C).
SCIA7041E
SAT168K
SCIA7042E
Tool number: KV381054S0
SCIA7043E
SCIA7044E

TM-284
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
c. Set Tool on idler gear bearing outer race, and remove idler gear
bearing outer race from transaxle case.
5. Remove reduction pinion gear bearing according to the following
procedures.
a. Set Tool on reduction pinion gear bearing inner race, and press
reduction pinion gear to remove reduction pinion gear bearing
inner race.
CAUTION:
Set Tool on reduction pinion gear bearing inner race.
b. Remove reduction pinion gear bearing outer race from transaxle
case.
INSPECTION
Output Shaft, Output Gear, Idler Gear and Reduction Pinion Gear
Check for wear, damage or crack. Replace if necessary.
Bearings
 Make sure bearings roll freely and are free from noise, cracks, pitting or wear.
When replacing taper roller bearing, replace outer and inner race as a set.
Check for damage or deformation. Replace if necessary.
Seal Ring Clearance
 Install new seal rings (1) on output shaft (2).
 Measure clearance “A” between each seal ring and groove.
 Replace output shaft (2) if the measurements exceed the allowable
limit.
 Install new seal rings (1) on bearing retainer (3).
 Measure clearance “A” between each seal ring and groove.
 Replace bearing retainer (3) if the measurements exceed the allowable limit.
SAT859DD
NAT048
SAT651D
Standard clearance and allowable limit:
Refer to TM-323, "
Output Shaft".
Standard clearance and allowable limit:
Refer to TM-324, "
Bearing Retainer".
SCIA7045E