Nissan Terrano model r20 series 2004. Manual — part 276
S: Figure marked on height gauge
4. Place pinion rear bearing inner race and Tools on gear carrier.
5. Attach Tool (Height gauge) to gear carrier, and measure the
clearance between the height gauge tip and the dummy shaft
face.
SPD760
SPD271
SPD272
PD444
ADJUSTMENT (C200)
Drive Pinion Height (Cont’d)
PD-50
6. Substitute these values into the equation to calculate the thick-
ness of the washer.
If values signifying H, D
′
and S are not given, regard them as
zero and calculate.
T (Thickness of washer) = N − [(H − D
′
− S) x 0.01] +
3.05
Example:
N = 0.30
H = 2
D
′
= −1
S = 0
T=N − [(H − D
′
− S) x 0.01] + 3.05
= 0.30 − [{2 − (−1) − 0} x 0.01] + 3.05
(1)
H. . . . . . . . . . . . . . . . . . . . 2
− D
′
. . . . . . . . . . . . . . . . . ...−(−1)
3
− S. . . . . . . . . . . . . . . . . . . .−0
3
(2)
3
x 0.01
0.03
(3)
N. . . . . . . . . . . . . . . . . . ...0.30
−0.03
0.27
(4)
0.27
+3.05
3.32
∴
T = 3.32
7. Select the proper washer. (Refer to PD-57.)
If you cannot find the desired thickness of washer, use washer
with thickness closest to the calculated value.
Example:
Calculated value ... T = 3.32 mm
Used washer ... T = 3.33 mm
ADJUSTMENT (C200)
Drive Pinion Height (Cont’d)
PD-51
Tooth Contact
Gear tooth contact pattern check is necessary to verify correct
relationship between ring gear and drive pinion.
Hypoid gear sets which are not positioned properly in relation to
one another may be noisy, or have short life span or both. With a
pattern check, the most desirable contact for low noise level and
long life can be assured.
1. Thoroughly clear ring gear and dive pinion teeth.
2. Sparingly apply a mixture of powdered ferric oxide and oil or
equivalent to 3 or 4 teeth of ring gear drive side.
3. Hold companion flange steady by hand and rotate the ring gear
in both directions.
SPD005
SPD695
NPD003
ADJUSTMENT (C200)
PD-52
Differential Carrier
1. Press-fit front and rear bearing outer races with Tools.
Tool number:
q
A
ST30611000
q
B
ST30621000
q
C
ST30613000
2. Select drive pinion height adjusting washer, referring to Adjust-
ment.
3. Install drive pinion adjusting washer in drive pinion, and press-
fit pinion rear bearing inner cone in it with press and Tool.
Tool number:
ST30901000
4. Place pinion front bearing inner cone in gear carrier.
5. Apply multi-purpose grease to cavity at sealing lips of oil seal.
Install front oil seal.
Tool number:
q
A
ST30720000
q
B
KV38102510
SPD580
SPD377
SPD581
YPD009
ASSEMBLY (C200)
PD-53
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