2003 NISSAN ALMERA N16 differential

AT-490
[ALL]
REPAIR FOR COMPONENT PARTS
INSPECTION
Gear, Washer, Shaft and Case
●Check mating surfaces of differential case, side gears and pin-
ion mate gears.
●Check washers for wear.
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.
ASSEMBLY
1. 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.
3. Measure clearance between side gear and differential case with
washers using the following procedure:
a. Set Tool and dial indicator on side gear.
MCIB9022E
SPD715
SAT318D
SAT902D

REPAIR FOR COMPONENT PARTS
AT-491
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
b. Move side gear up and down to measure dial indicator deflec-
tion. Always measure indicator deflection on both side gears.
c. If not within specification, adjust clearance by changing thickness of differential side gear thrust washers.
4. Install lock pin.
●Make sure that lock pin is flush with case.
5. Install speedometer drive gear on differential case.
●Align the projection of speedometer drive gear with the
groove of differential case.
6. Install final gear and tighten fixing bolts in a numerical order. Clearance between side gear and differential case
with washer:
0.1 - 0.2 mm (0.004 - 0.008 in)
SMT616
Differential side gear thrust washers:
Refer to AT- 5 1 5 , "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SAT904D
SAT313D
SAT326D

AT-492
[ALL]
REPAIR FOR COMPONENT PARTS
7. Press on differential side bearings.
SMT700B

ASSEMBLY
AT-493
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
ASSEMBLYPFP:00000
Assembly (1)ECS007TN
1. Install revolution sensor onto transmission case.
Always use new sealing parts.
2. Install differential side oil seals on transmission case and con-
verter housing, so that “A” and “B” are with in specification.
Unit: mm (in)
3. Install parking actuator support to transmission case.
●Pay attention to direction of parking actuator support.
4. Install parking pawl on transmission case and fix it with parking
shaft.
AAT695
AB
5.5 - 6.5 (0.217 - 0.256)−0.5 to 0.5 (−0.020 to 0.020)
MCIB9018E
SAT328D
SAT329D

AT-494
[ALL]
ASSEMBLY
5. Install return spring.
Adjustment (1)ECS007TO
DIFFERENTIAL SIDE BEARING PRELOAD
1. Install differential side bearing outer race without adjusting shim
on transmission case.
2. Install differential side bearing outer race on converter housing.
3. Place final drive assembly on transmission case.
4. Install transmission case on converter housing. Tighten trans-
mission case fixing bolts A and B to the specified torque. Refer
to AT-413, "
OVERHAUL" .
SAT330D
SAT947DA
SAT027D

ASSEMBLY
AT-495
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
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.
8. Select proper thickness of differential side bearing adjusting
shim(s) using SDS table as a guide.
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. Refer to
AT- 4 1 3 , "
OVERHAUL" .
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.
●When old bearing is used again, turning torque will be
slightly less than the above.
●Make sure torque is close to the specified range.
REDUCTION PINION GEAR BEARING PRELOAD
●Be sure to remove final drive assembly before doing this proce-
dure.
●Using caliper and straightedge, calculate a dimension “T”
(adjuster shim thickness) in the right figure by the following for-
mula and adjust the inspection standard for pre load (rotating
slide torque) as shown below.Differential side bearing preload “T”:
0.04 - 0.09 mm (0.0016 - 0.0035 in)
Differential side bearing adjusting shim:
Refer to AT- 5 1 5 , "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
AAT947
AAT477
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)
AAT466
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)
SAT876J

AT-510
[ALL]
ASSEMBLY
c. While holding anchor end pin, tighten lock nut.
11. Apply compressed air to oil holes of transmission case and
check operation of brake band.
12. Install final drive assembly on transmission case.
13. Install differential lubricant tube on converter housing. Tighten
differential lubricant tube bolts to the specified torque. Refer to
AT-413, "
OVERHAUL" .
14. Install O-ring on differential oil port of transmission case.
15. Install converter housing on transmission case.
●Apply locking sealant to mating surface of converter
housing.
SAT396D
SAT397D
SAT030D
SAT063K
Bolt Length mm (in)
A 32.8 (1.291)
B 40 (1.57)
SAT405D

SERVICE DATA AND SPECIFICATIONS (SDS)
AT-519
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
Final DriveECS007U2
DIFFERENTIAL SIDE GEAR CLEARANCE
DIFFERENTIAL SIDE GEAR THRUST WASHERS
*: Always check with the Parts Department for the latest parts information.
BEARING PRELOAD
TURNING TORQUE
DIFFERENTIAL SIDE BEARING ADJUSTING SHIMS
*: Always check with the Parts Department for the latest parts information. Clearance between side gear and differential case with washer 0.1 - 0.2 mm (0.004 - 0.008 in)
Thickness mm (in) Part number*
0.75 - 0.80 (0.0295 - 0.0315)
0.80 - 0.85 (0.0315 - 0.0335)
0.85 - 0.90 (0.0335 - 0.0354)
0.90 - 0.95 (0.0354 - 0.0374)
0.95 - 1.00 (0.0374 - 0.0394)38424-D2111
38424-D2112
38424-D2113
38424-D2114
38424-D2115
Differential side bearing preload “T” 0.04 - 0.09 mm (0.0016 - 0.0035 in)
Turning torque of final drive assembly 0.49 - 1.08 N-m (5.0 - 11.0 kg-cm, 4.3 - 9.5 in-lb)
Thickness mm (in) Part number*
0.40 (0.0157)
0.44 (0.0173)
0.48 (0.0189)
0.52 (0.0205)
0.56 (0.0220)
0.60 (0.0236)
0.64 (0.0252)
0.68 (0.0268)
0.72 (0.0283)
0.76 (0.0299)
0.80 (0.0315)
0.84 (0.0331)
0.88 (0.0346)
0.92 (0.0362)
1.44 (0.0567)31499-21X07
31499-21X08
31499-21X09
31499-21X10
31499-21X11
31499-21X12
31499-21X13
31499-21X14
31499-21X15
31499-21X16
31499-21X17
31499-21X18
31499-21X19
31499-21X20
31499-21X21