NISSAN ALMERA N16 2001 Electronic Repair Manual

SAT970H
4. Drive out pinion mate shaft lock pin.
SAT316D
5. Draw out pinion mate shaft from differential case.
6. Remove pinion mate gears and side gears.
SAT041K
INSPECTIONNJAT0171Gear, Washer, Shaft and CaseNJAT0171S01+Check mating surfaces of differential case, side gears, pinion
and mate gears.
+Check washers for wear.
SPD715
BearingsNJAT0171S03+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.
SAT318D
ASSEMBLYNJAT01721. Install side gear and thrust washers in differential case.
2. Install pinion mate gears and thrust washers in differential case
while rotating them.
+When inserting, be careful not to damage pinion mate gear
washers.
+Apply ATF to any parts.
REPAIR FOR COMPONENT PARTS
Final Drive (Cont'd)
AT-425

NAT056
3. Measure clearance between side gear and differential case
with washers using the following procedure.
a. Set Tool and dial indicator on side gear.
b. Move side gear up and down to measure dial indicator deflec-
tion. Always measure indicator deflection on both side gears.
Clearance between side gear and differential case with
washers:
0.1 - 0.2 mm (0.004 - 0.008 in)
SMT616
c. If not within specification adjust clearance by changing thick-
ness of side gear thrust washers.
Side gear thrust washer:
Refer to SDS, AT-453.
SAT970H
4. Install lock pin.
+Make sure that lock pin is flush with case.
SAT313D
5. Install speedometer drive gear on differential case.
+Align the projection of speedometer drive gear with the
groove of differential case.
SAT326D
6. Install final gear and tighten fixing bolts in numerical order.
REPAIR FOR COMPONENT PARTS
Final Drive (Cont'd)
AT-426

SMT700B
7. Press on differential side bearings.
REPAIR FOR COMPONENT PARTS
Final Drive (Cont'd)
AT-427

SAT311G
Assembly (1)NJAT01731. Install revolution sensor onto transmission case.
Always use new sealing parts.
SAT881I
2. Install differential side oil seals on transmission case and con-
verter housing, so that ªAº and ªBº are within specifications.
SAT027K
Unit: mm (in)
AB
5.5 - 6.5 (0.217 - 0.256) þ0.5 to 0.5 (þ0.020 to 0.020)
SAT328D
3. Install parking actuator support to transmission case.
+Pay attention to direction of parking actuator support.
SAT329D
4. Install parking pawl on transmission case and fix it with park-
ing shaft.
ASSEMBLY
Assembly (1)
AT-428

SAT330D
5. Install return spring.
NAT059
Adjustment (1)NJAT0174DIFFERENTIAL SIDE BEARING PRELOADNJAT0174S011. Install differential side bearing outer race without adjusting
shim on transmission case.
2. Install differential side bearing outer race on converter housing.
SAT027D
3. Place final drive assembly on transmission case.
4. Install transmission case on converter housing. Tighten trans-
mission case fixing boltsAandBto the specified torque.
NAT060
5. Attach dial indicator on differential case at transmission case
side.
6. Insert Tool into differential side gear from converter housing.
7. Move Tool up and down and measure dial indicator deflection.
Differential side bearing preload ªTº:
0.04 - 0.09 mm (0.0016 - 0.0035 in)
8. Select proper thickness of differential side bearing adjusting
shim(s) using SDS table as a guide.
Differential side bearing adjusting shim:
Refer to SDS, AT-454.
ASSEMBLY
Assembly (1) (Cont'd)
AT-429

NAT033
9. Remove converter housing from transmission case.
10. Remove final drive assembly from transmission case.
11. Remove differential side bearing outer race from transmission
case.
12. Reinstall differential side bearing outer race and shim(s)
selected from SDS table on transmission case.
13. Reinstall converter housing on transmission case and tighten
transmission case fixing bolts to the specified torque.
NAT062
14. Insert Tool into differential case and measure turning torque of
final drive assembly.
+Turn final drive assembly in both directions several times
to seat bearing rollers correctly.
Turning torque of final drive assembly (New bearing):
0.49 - 1.08 N´m (5.0 - 11.0 kg-cm, 4.3 - 9.5 in-lb)
+When old bearing is used again, turning torque will be
slightly less than the above.
+Make sure torque is close to the specified range.
SAT876J
REDUCTION PINION GEAR BEARING PRELOADNJAT0174S02+Be sure to remove final drive assembly before doing this pro-
cedure.
+Using caliper and straightedge, calculate a dimention ªTº
(adjuster shim thickness) in the left figure by the following for-
mula. And adjust the inspection standard for pre-load (rotating
slide torque) as shown below.
T=A±E
Inspection standard for preload:
0.1 - 0.69 N´m (1.1 - 7.0 kg-cm, 0.95 - 6.08 in-lb)
SAT332DA
1. Remove transmission case and final drive assembly from con-
verter housing.
2. Select proper thickness of reduction pinion gear bearing
adjusting shim using the following procedures.
a. Place reduction pinion gear on transmission case as shown.
SAT333DA
b. Place idler gear bearing on transmission case.
c. Measure dimensions ªBº, ªCº and ªDº and calculate dimension
ªAº.
A=Dþ(B+C)
ªAº: Distance between the surface of idler gear bear-
ing inner race and the adjusting shim mating surface
of reduction pinion gear.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-430

SAT334DA
+Measure dimension ªBº between the end of reduction pinion
gear and the surface of transmission case.
+Measure dimension ªBº in at least two places.
SAT335D
+Measure dimension ªCº between the surface of idler gear bear-
ing inner race and the surface of transmission case.
+Measure dimension ªCº in at least two places.
SAT336DA
+Measure dimension ªDº between the end of reduction pinion
gear and the adjusting shim mating surface of reduction pin-
ion gear.
+Measure dimension ªDº in at least two places.
+Calculate dimension ªAº.
A=Dþ(B+C)
SAT337D
d. Measure dimension ªEº between the end of idler gear and the
idler gear bearing inner race mating surface of idler gear.
+Measure dimension ªEº in at least two places.
e. Calculate ªTº and select proper thickness of reduction pinion
gear bearing adjusting shim using SDS table as a guide.
T = A þ E ± 0.05 mm (0.0020 in)*
Reduction pinion gear bearing adjusting shim:
Refer to SDS, AT-455.
*: Bearing preload
ASSEMBLY
Adjustment (1) (Cont'd)
AT-431

SAT338DA
3. Install reduction pinion gear and reduction pinion gear bearing
adjusting shim selected in step 2-e on transmission case.
4. Press idler gear bearing inner race on idler gear.
5. Press idler gear on reduction pinion gear.
+Press idler gear so that idler gear can be locked by park-
ing pawl.
SAT339D
6. Tighten idler gear lock nut to the specified torque.
+Lock idler gear with parking pawl when tightening lock
nut.
SAT340DC
7. Measure turning torque of reduction pinion gear.
+When measuring turning torque, turn reduction pinion
gear in both directions several times to seat bearing roll-
ers correctly.
Turning torque of reduction pinion gear:
0.1 - 0.69 N´m (1.1 - 7.0 kg-cm, 0.95 - 6.08 in-lb)
SAT341D
OUTPUT SHAFT END PLAY ÐNJAT0174S03+Measure clearance between side cover and the end of the
output shaft bearing.
+Select proper thickness of adjusting shim so that clearance is
within specifications.
SAT347D
1. Install bearing retainer for output shaft.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-432

SAT438D
2. Install output shaft thrust needle bearing on bearing retainer.
SAT439D
3. Install output shaft on transmission case.
SAT874DA
4. Measure dimensions ª!1º and ª!2º at side cover and then cal-
culate dimension ªAº.
+Measure dimension ª!
1º and ª!2º in at least two places
ªAº: Distance between transmission case fitting surface
and adjusting shim mating surface
A=!
1þ!2
!2: Height of gauge
SAT875DA
5. Measure dimensions ª!2º and ª!3º and then calculate dimen-
sion ªBº.
Measure ª!
2º and ª!3º in at least two places.
ªBº: Distance between the end of output shaft bearing
outer race and the side cover fitting surface of transmis-
sion case
B=!
2þ!3
!2: Height of gauge
SAT440D
6. Select proper thickness of adjusting shim so that output shaft
end play (clearance between side cover and output shaft bear-
ing) is within specifications.
Output shaft end play (A þ B):
0 - 0.5 mm (0 - 0.020 in)
Output shaft end play adjusting shim:
Refer to SDS, AT-456.
7. Install adjusting shim on output shaft bearing.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-433

SAT441D
8. Apply locking sealant to transmission case as shown in illus-
tration.
SAT442D
9. Install side cover on transmission case.
+Apply locking sealant to the mating surface of transmis-
sion case.
SAT124E
10. Tighten side cover fixing bolts to specified torque.
+Do not mix bolts A and B.
+Always replace bolts A as they are self-sealing bolts.
+Refer to ªOverhaulº, AT-351.
SAT354D
Assembly (2)NJAT01751. Remove paper rolled around bearing retainer.
2. Install thrust washer on bearing retainer.
+Apply petroleum jelly to thrust washer.
SAT355D
3. Install forward clutch assembly.
+Align teeth of low & reverse brake drive plates before
installing.
+Make sure that bearing retainer seal rings are not spread.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-434