2007 NISSAN TIIDA F Brakes BR

TM-568
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
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

REPAIR FOR COMPONENT PARTS
TM-571
< DISASSEMBLY AND ASSEMBLY >[TYPE 2 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
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:0000000001731444
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

TM-614
< SERVICE DATA AND SPECIFICATIONS (SDS) [TYPE 2 (4AT: RE4F03B)]
SERVICE DATA AND SPECIFICATIONS (SDS)
Control Valves
INFOID:0000000001731459
CONTROL VALVE SPRINGS
Unit: mm (in)
AccumulatorINFOID:0000000001731460
RETURN SPRINGS
Unit: mm (in)
Unit: mm (in)
O-RINGS
Unit: mm (in)
Clutches and BrakesINFOID:0000000001731461
REVERSE CLUTCH
Location spring designation Free length (l) Outer diameter (D)
Upper bodyL14 Pilot valve spring 38.98 (1.5346) 8.9 (0.350)
L151–2 accumulator valve spring 20.5 (0.807) 6.95 (0.2737)
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 spring 37.5 (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 bodyL3 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)
L13Pressure 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)
Location Length (L2)
N-D accumulator46.5 (1.831)
Location Inner 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 plates2
Number of driven plates2
Drive plate thickness [mm (in)]Standard 2.0 (0.079)
Allowable limit 1.8 (0.070)