Page 449 of 2898
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-478.
ASSEMBLY
Assembly (1) (Cont'd)
AT-447
Page 450 of 2898

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-448
Page 451 of 2898

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-480.
*: Bearing preload
ASSEMBLY
Adjustment (1) (Cont'd)
AT-449
Page 452 of 2898

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)
SAT682D
OUTPUT SHAFT BEARING PRELOAD Ð 3AX00, 3AX01,
3AX19, 3AX63 AND 3AX64 MODELS
NJAT0174S041. Select proper thickness of output shaft bearing adjusting
spacer using the following procedures.
a. Remove paper rolled around output shaft.
b. Place bearing retainer on output shaft.
SAT683D
c. Place output gear bearing inner race on bearing retainer.
d. Measure dimensions ªGº and ªHº and calculate dimension ªFº.
ªFº: Distance between the surface of output gear bearing
inner race and adjusting shim mating surface of output
shaft.
F=H±G
ASSEMBLY
Adjustment (1) (Cont'd)
AT-450
Page 453 of 2898
SAT684D
+Measure dimension ªGº between end of output shaft and sur-
face of output gear bearing inner race.
+Measure dimension ªGº in at least two places.
SAT685D
+Measure dimension ªHº between end of output shaft and
adjusting spacer mating surface of output shaft.
+Measure dimension ªHº in at least two places.
+Calculate dimension ªFº.
F=H±G
SAT686D
e. Measure dimension ªIº between end of output gear (adjusting
spacer mating surface) and bearing inner race fitting surface.
+Measure dimension ªIº in at least two places.
f. Calculate dimension ªT
2º.
ªT
2º: Distance between adjusting spacer mating surface
of output gear and output shaft
T
2=F±I
g. Select proper thickness of output shaft bearing adjusting
spacer using SDS table as a guide.
Output shaft bearing adjusting spacer:
Refer to SDS, AT-482.
SAT687D
2. Install bearing retainer on transmission case.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-451
Page 454 of 2898
SAT688D
3. Place output shaft on bearing retainer.
4. Place output shaft bearing adjusting spacer selected in step
1-g on output shaft.
5. Press output gear bearing inner race on output gear.
6. Press output gear on output shaft.
SAT689D
7. Tighten output gear lock nut to specified torque.
SAT690D
8. Remove idler gear to measure output shaft bearing preload.
SAT691D
9. Measure output shaft bearing preload.
+When measuring bearing preload, turn output shaft in
both directions several times to seat bearing rollers cor-
rectly.
Output shaft bearing preload:
0.25 - 0.88 N´m (2.5 - 9.0 kg-cm, 2.2 - 7.8 in-lb)
+If not within specified range, readjust bearing preload.
SAT692D
10. Install idler gear and tighten lock nut to specified torque.
11. After properly adjusting bearing preload, clinch idler gear and
output gear lock nuts as shown.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-452
Page 455 of 2898
SAT224E
12. Install new gasket and side cover on transmission case.
+Always replace side cover bolts when removed.
+Refer to ªOverhaulº, AT-361.
SAT341D
OUTPUT SHAFT END PLAY Ð 3AX10 AND 3AX18
MODELS
NJAT0174S03+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.
SAT438D
2. Install output shaft thrust needle bearing on bearing retainer.
SAT439D
3. Install output shaft on transmission case.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-453
Page 456 of 2898

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-483.
7. Install adjusting shim on output shaft bearing.
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.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-454