Transmission Assembly: Assembly
- As shown in the figure, use a drift [22 mm (0.87 in) Dia. commercial service tool] to drive manual shaft oil seals into the transmission case until it is flush.CAUTION:
- Never reuse manual shaft oil seals.
- Apply ATF to manual shaft oil seals.
- Install detent spring to transmission case. Tighten detent spring bolt to the specified torque.
- Install manual shaft to transmission case.
- Install parking rod (1) to manual plate (2).
- Install manual plate (with parking rod) to manual shaft.
- Install retaining pin (1) into the manual plate and manual shaft.
- Fit pinhole of the manual plate to pinhole of the manual shaft with a pin punch.
- Use a hammer to tap the retaining pin into the manual plate.
A: Approx. 2 mm (0.08in)
CAUTION: Drive retaining pin to 2±0.5 mm (0.08±0.020 in) over the manual plate.Refer to "COMPONENTS " for symbols not described on the above.
- Install retaining pin into the transmission case and manual shaft.
- Fit pinhole of the transmission case to pinhole of the manual shaft with a pin punch.
- Use a hammer to tap the retaining pin into the transmission case.
CAUTION: Drive retaining pin to 5±1 mm (0.20±0.04 in) over the transmission case. - Install D-rings to reverse brake piston.
- Install reverse brake piston to transmission case.
- Install needle bearing to drum support edge surface.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install seal rings to drum support.
- Install reverse brake spring retainer and reverse brake return spring to transmission case.
- Set the clutch spring compressor on reverse brake spring [retainer and install snap ring (fixing spring retainer) to transmission case while compressing return spring.CAUTION:
- Securely assemble them using a flat-bladed screwdriver so that snap ring tension is slightly weak.
- Be careful not to damage snap ring.
- Install reverse brake component part (drive plates, driven plates, dish plates and retaining plate) to transmission case.CAUTION: Check order of plates.
- Assemble N-spring.
- Install reverse brake retaining plate to transmission case.
- Install snap ring to transmission case.CAUTION: Be careful not to damage snap ring.
- Measure clearance between retaining plate and snap ring. If not within specified clearance, select proper retaining plate.
Specified clearance "A"
Standard: Refer to " REVERSE BRAKE CLEARANCE ".
Retaining plate: Refer to "REVERSE BRAKE CLEARANCE "
- Install needle bearing to transmission case.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install output speed sensor (1) to transmission case. Tighten revolution sensor bolt to the specified torque.CAUTION:
- Never subject it to impact by dropping or hitting it.
- Never disassemble.
- Never allow metal filings, etc. to get on the sensor's front edge magnetic area.
- Never place in an area affected by magnetism.
- As shown in the figure, use the drift to drive rear oil seal into the rear extension (2WD) (A) or adapter case (AWD) (B) until it is flush.CAUTION:
- Never reuse rear oil seal.
- Apply ATF to rear oil seal.
- Install return spring (1) to parking pawl (2).
- Install parking pawl (with return spring) and pawl shaft to rear extension (2WD) or adapter case (AWD).
- Install parking actuator support to rear extension (2WD) or adapter case (AWD).
- Install needle bearing (1) to rear extension (2WD) or adapter case (AWD).CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install rear extension assembly (2WD) or adapter case assembly (AWD) according to the following procedures:
- 2WD
- Install seal rings (1) to output shaft.
- ii. Install parking gear (1) to output shaft (2).
- iii. Install output shaft to transmission case.CAUTION: Be careful not to mistake front for rear because both sides looks similar. (Thinner end is front side.)
- iv. Install bearing race to output shaft.
- Apply recommended sealant (Genuine Anaerobic Liquid Gasket or equivalent. Refer to
"RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS
".) to rear extension assembly as shown in the figure.
Sealant starting point and end-point (A)
: Start and finish point shall be in the center of two bolts.
Overlap width of sealant starting point and end-point (B)
: 3 - 5 mm (0.12 - 0.20 in)
Sealant width (C): 1.0 - 2.0 mm (0.04 - 0.08 in)
Sealant height (C): 0.4 - 1.0 mm (0.016 - 0.04 in)
CAUTION: Completely remove all moisture, oil and old sealant, etc. from the transmission case and rear extension assembly mounting surfaces. - vi. Install rear extension assembly to transmission case.CAUTION: Insert the tip of parking rod between the parking pawl and the parking actuator support when assembling the rear extension assembly.
- vii. Tighten rear extension assembly bolts to the specified torque.
Courtesy of NISSAN NORTH AMERICA, INC.
Refer to "COMPONENTS " for symbols not described on the above.
- AWD
- Install seal rings (1) to output shaft.
- ii. Install parking gear (1) to output shaft (2).
- iii. Install output shaft to transmission case.CAUTION: Be careful not to mistake front for rear because both sides looks similar. (Thinner end is front side.)
- iv. Install bearing race to output shaft.
- Install gasket onto transmission case.CAUTION:
- Completely remove all moisture, oil and old gasket, etc. from the transmission case and adapter case assembly mounting surfaces.
- Never reuse gasket.
- vi. Install adapter case assembly to transmission case.CAUTION: Insert the tip of parking rod between the parking pawl and the parking actuator support when assembling the adapter case assembly.
- vii. Tighten adapter case assembly bolts to the specified torque.
Courtesy of NISSAN NORTH AMERICA, INC.
Refer to "COMPONENTS " for symbols not described on the above.
- 2WD
- Install needle bearing to drum support.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install direct clutch assembly to reverse brake.CAUTION: Make sure that drum support edge surface and direct clutch inner boss edge surface come to almost same place.
- Install high and low reverse clutch assembly to direct clutch.
- Align the drive plate using a flat-bladed screwdriver.
- Install high and low reverse clutch hub, mid sun gear assembly, and rear sun gear assembly as a unit.
CAUTION: Make sure that portion "A" of high and low reverse clutch drum protrudes approximately 2 mm (0.08 in) beyond portion "B" of rear sun gear.
- Install needle bearing to rear carrier assembly.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install bearing race to rear carrier assembly.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install rear carrier assembly to direct clutch drum.
- Install needle bearing (rear side) to mid carrier assembly.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install needle bearing (front side) to mid carrier assembly.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install mid carrier assembly to rear carrier assembly.
- Install seal rings (1) to input clutch assembly.
- Install needle bearing (1) to front carrier assembly.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
Refer to "COMPONENTS " for symbols not described on the above.
- Install input clutch assembly (with front carrier assembly and rear internal gear) (1) to transmission case.CAUTION: Check that the needle bearing (2) is securely positioned. If the needle bearing position is misaligned, adjust it to the specified position.
- Install 1st one-way clutch (1) to front brake hub (with under drive carrier) (2).
- Check operation of 1st one-way clutch.
- Hold 1st one-way clutch.
- Check front brake hub for correct locking and unlocking directions.
CAUTION: If not shown in figure, check installation direction of 1st one-way clutch. - Install under drive carrier (with 1st one-way clutch) (1) to transmission case.
- Install snap ring (1) to transmission case.CAUTION: Be careful not to damage snap ring.
- Install front brake component part (retaining plates, drive plates and driven plate) to transmission case.CAUTION: Check order of plates.
- Install needle bearing (1) to under drive carrier assembly.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
Refer to "COMPONENTS " for symbols not described on the above.
- Install under drive sun gear (1) to under drive carrier assembly.
- Adjustment of total end play "T".
- Measure clearance between bearing race (1) and oil pump cover (2).
- Select proper thickness of bearing race so that end play is within specifications.
Refer to "COMPONENTS " for symbols not described on the above.
- Measure dimensions "K" and "L", and calculate dimension "J".
"J": Distance between the oil pump fitting surface of transmission case and the needle bearing mating surface of under drive sun gear.
J = K - L
- Measure dimension "K" between the converter housing fitting surface of transmission case and the needle bearing mating surface of under drive sun gear.CAUTION: Never change the straight edge installation position before the completion of "L" measurement.
- ii. Measure dimension "L" between the converter housing fitting surface of transmission case and the oil pump fitting surface of transmission case.
- iii. Measure dimension "K" and "L" in at least three places, and take the average.
- iv. Calculate dimension "J".
J = K - L
- Measure dimension "K" between the converter housing fitting surface of transmission case and the needle bearing mating surface of under drive sun gear.
- Measure dimensions "M1" and "M2", and calculate dimension "M".
"M": Distance between the transmission case fitting surface of oil pump and the needle bearing on oil pump.
M = M1- M2
Refer to "COMPONENTS " for symbols not described on the above.
- Place bearing race (1) and needle bearing (2) on oil pump assembly (3).
Courtesy of NISSAN NORTH AMERICA, INC.
Refer to "COMPONENTS " for symbols not described on the above.
- ii. Measure dimension "M1" between the transmission case fitting surface of oil pump and the end of oil pump.CAUTION: Measure dimension "M1" in at least three places, and take the average.Fig 66: Identifying Measuring Dimension "M1" Between Transmission Case Fitting Surface And End Of Oil Pump
Courtesy of NISSAN NORTH AMERICA, INC.
Refer to "COMPONENTS " for symbols not described on the above.
- iii. Measure dimension "M2" between the needle bearing on oil pump and the end of oil pump.CAUTION: Measure dimension "M2" in at least three places, and take the average.
Courtesy of NISSAN NORTH AMERICA, INC.
Refer to "COMPONENTS " for symbols not described on the above.
- iv. Calculate dimension "M".
M = M1- M2
- Place bearing race (1) and needle bearing (2) on oil pump assembly (3).
- Adjust total end play "T".
T = J - M
Total end play "T"
: Refer to " TOTAL END PLAY ".
Refer to "COMPONENTS " for symbols not described on the above.
- Select proper thickness of bearing race so that total end play is within specifications.
Bearing races
: Refer to " TOTAL END PLAY ".
- Adjustment of front brake clearance "C".
- Measure clearance between front brake piston (1) and front brake retaining plate (2).
- Select proper thickness of front brake retaining plat so that clearance is within specifications.
Refer to "COMPONENTS " for symbols not described on the above.
- Measure dimensions "O" and "P", and calculate dimension "N".
"N": Distance between the oil pump fitting surface of transmission case and the front brake retaining plate.
N = O - P
Refer to "COMPONENTS " for symbols not described on the above.
- Measure dimension "O" between the converter housing fitting surface of transmission case and the front brake retaining plate.CAUTION: Never change the straight edge installation position before the completion of "P" measurement.Fig 71: Identifying Measuring Dimension "O" Between Converter Housing Fitting And Front Brake Retaining Plate
Courtesy of NISSAN NORTH AMERICA, INC.
Refer to "COMPONENTS " for symbols not described on the above.
- ii. Measure dimension "P" between the converter housing fitting surface of transmission case and the oil pump fitting surface of transmission case.
- iii. Measure dimension "O" and "P" in at least three places, and take the average.
- iv. Calculate dimension "N".
N = O - P
- Measure dimension "O" between the converter housing fitting surface of transmission case and the front brake retaining plate.
- Measure dimensions "Q1" and "Q2", and calculate dimension "Q".
"Q": Distance between the transmission case fitting surface of oil pump and the front brake piston.
Q = Q1- Q2
- Measure dimension "Q1" between the transmission case fitting surface of oil pump and the straightedge on front brake piston.CAUTION: Measure dimension "M2" in at least three places, and take the average.
- ii. Measure dimension "Q2" of the straightedge.
- iii. Calculate dimension "Q".
Q = Q1- Q2
- Measure dimension "Q1" between the transmission case fitting surface of oil pump and the straightedge on front brake piston.
- Adjust front brake clearance "C".
Refer to "COMPONENTS " for symbols not described on the above.
C = N - Q
Front brake clearance "C"
: Refer to " FRONT BRAKE CLEARANCE ".
- Select proper thickness of retaining plate so that front brake clearance is within specifications.
Retaining plate
: Refer to " FRONT BRAKE CLEARANCE ".
- Remove under drive sun gear (1) from under drive carrier assembly.
- Install needle bearing (1) to under drive sun gear.CAUTION: Check the direction of needle bearing. Refer to "LOCATION OF NEEDLE BEARINGS AND BEARING RACES ".
- Install O-ring (1) to oil pump assembly.
Apply ATF to O-ring.
Refer to "COMPONENTS " for symbols not described on the above.
- Install seal ring (1) to oil pump assembly.
Refer to "COMPONENTS " for symbols not described on the above.
- Install bearing race (1) to oil pump assembly.
Refer to "COMPONENTS " for symbols not described on the above.
- Install under drive sun gear (with needle bearing) (1) to oil pump assembly (2).
- Install oil pump assembly (with under drive sun gear) to transmission case.CAUTION: Apply ATF to oil pump bearing.
- Apply recommended sealant to oil pump assembly as shown in the figure.CAUTION: Completely remove all moisture, oil and old sealant, etc. from the oil pump mounting bolts and oil pump mounting bolt mounting surfaces.
Courtesy of NISSAN NORTH AMERICA, INC.
: Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
Refer to "COMPONENTS " for symbols not described on the above.
- Tighten oil pump bolts ( indicated by Black arrows in the figure) to the specified torque.
- Install O-ring to input clutch assembly.
- Install converter housing to transmission case, and tighten converter housing bolts ( indicated by Black arrows in the figure) to the specified torque.
- Connect TCM connector (A) to joint connector.
- Install joint connector (1) to the control valve & TCM.CAUTION: Apply ATF to O-ring of joint connector.
- Install the control valve & TCM (1) to transmission case.
CAUTION:
- Make sure that input speed sensor securely installs input speed sensor holes (A).
- Hang down output speed sensor harness toward outside so as not to disturb installation of the control valve & TCM.
- Adjust joint connector of the control valve & TCM to terminal hole of transmission case.
- Assemble it so that manual valve cutout is engaged with manual plate projection.
- Install bolts and clip (1) to the control valve & TCM. Tighten bolt (E) to the specified torque before tightening the other than bolts.
Bolt symbol Length mm (in) Number of bolts A 43 (1.69) 3 B 40 (1.57) 2 C 54 (2.13) 6 D 50 (1.97) 2 E(1) 50 (1.97) 1 (1) Reamer bolt - Connect output speed sensor connector (A).
- Engage output speed sensor harness with terminal clips ( indicated by Black arrows in the figure).
- Pull down joint connector (1).CAUTION: Be careful not to damage connector.
- Install snap ring (1) to joint connector (2).
- Install magnets (1) to oil pan.
- Install oil pan gasket to transmission case.CAUTION:
- Never reuse oil pan gasket.
- Install it in the direction to align hole positions.
- Completely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
- Install oil pan (2) and clips (1) to transmission case.CAUTION:
- Be careful not to pinch harnesses.
- Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
- Tighten oil pan mounting bolts to the specified torque in numerical order shown in the figure after temporarily tightening them. Tighten oil pan mounting bolts to the specified torque.CAUTION: Never reuse oil pan mounting bolts.
- Install drain plug to oil pan. Tighten drain plug to the specified torque.CAUTION: Never reuse drain plug gasket.
- Pour ATF into torque converter.
- Approximately 2 liter (2-1/8 US qt, 1-3/4 Imp qt) of ATF is required for a new torque converter.
- When reusing old torque converter, add the same amount of ATF as was drained.
- Install torque converter while aligning notches of torque converter with notches of oil pump.CAUTION: Install torque converter while rotating it.
- Measure dimension "A" to make sure that torque converter is in proper position.
Dimension "A": Refer to " TORQUE CONVERTER ".