3B-17 Differential:
4) Install the front drive (differential) case cover and
tighten the bolts to the special torque diagonally.
NOTE
• Do not apply bond to the mating surface of
the gear case.
• Do not apply thread lock to the case cover
bolts.
Tightening torque
Front drive (differential) gear case cover bolt
(a): 23 N·m (2.3 kgf-m, 16.5 lb-ft)
5) Remove the front drive (differential) case cover.
6) Measure the thickness of compressed solder (1) with
the micrometer.
Special tool
(A): 09900–20205 (Micrometer (0 – 25 mm))
7) Select the proper size of shim(-s) from the table,
according the compressed solder thickness.
List of shims (for left side)
8) After selecting the proper size of shim(-s), check or
adjust the backlash and tooth contact.
Tooth Contact
CAUTION
!
Make sure to check the backlash after the
tooth contact has been adjusted, since it may
have changed. Adjust the tooth contact and
backlash until they are both within
specification. If the correct tooth contact
cannot be maintained when adjusting the
backlash, replace the pinion gear and final
drive (differential) gear as a set.
1) Remove the front drive (differential) gear assembly.
2) Clean and degrease several teeth on the front drive
(differential) gear and pinion gear, and then apply a
coating of machinist’s layout dye or paste to several
teeth of the pinion gear.
(a)
(a)
(a)
(a)
I827H1320057-01
1
(A)
I827H1320061-01
Part No. Shim thickness
27445-38FA0
(Shim set: 16 pcs.)
0.70 mm (0.0276 in)
0.75 mm (0.0295 in)
0.80 mm (0.0315 in)
0.85 mm (0.0335 in)
0.90 mm (0.0354 in)
0.95 mm (0.0374 in)
1.00 mm (0.0394 in)
1.05 mm (0.0413 in)
1.10 mm (0.0433 in)
1.15 mm (0.0453 in)
1.20 mm (0.0472 in)
1.25 mm (0.0492 in)
1.30 mm (0.0512 in)
1.35 mm (0.0531 in)
1.40 mm (0.0551 in)
1.45 mm (0.0571 in)
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