Suzuki Liana RH413, Service Manual

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Differential: 3B-2
Diagnostic Information and Procedures
Rear Differential Symptom Diagnosis
S3RH0A3204001
Repair Instructions
Rear Differential Oil Change
S3RH0A3206001
NOTE
It is highly recommended to use SAE 80W-90
viscosity.
1) Before oil change or inspection, be sure to stop
engine and set vehicle horizontally.
2) Check oil level and existence of leakage. If leakage
is found, correct its cause.
3) Remove level/filler and drain plugs, then drain old oil.
4) Apply sealant to thread of drain plug (2), if reused.
5) Tighten drain plug (2) to specified torque.
“A”: Sealant 99000–31260
Tightening torque
Oil drain plug (b): 21 N·m (2.1 kgf-m, 15.5 lb-ft)
6) Pour proper amount of new gear oil as specified in
the following (roughly up to level hole).
7) Apply sealant to thread of level/filler plug (1) if
reused.
8) Tighten level/filler plug (1) to specified torque, after
applying sealant to its thread.
“A”: Sealant 99000–31260
Tightening torque
Oil level/filler plug (a): 21 N·m (2.1 kgf-m, 15.5
lb-ft)
Specified gear oil
Hypoid gear oil API GL-5, SAE 75W-85 or 80W-90
For oil viscosity, refer to the chart
Oil capacity: 0.7 liters (1.5 / 1.2 US/lmp. pt)
Condition Possible cause Correction / Reference Item
Gear noise Deteriorated or water mixed lubricant Repair and replenish.
Inadequate or insufficient lubricant Repair and replenish.
Maladjusted backlash between bevel
pinion and gear Adjust as prescribed.
Improper tooth contact in the mesh
between bevel pinion and gear Adjust or replace.
Loose bevel gear securing bolts Replace or retighten.
Damaged side gear(s) or side pinion(s) Replace.
Bearing noise (Constant noise) Deteriorated or water
mixed lubricant Repair and replenish.
(Constant noise) Inadequate or
Insufficient lubricant Repair and replenish.
(Noise while coasting) Damaged
bearing(s) of bevel pinion Replace.
(Noise while turning) Damaged
differential side bearing(s) Replace.
Oil leakage Clogged breather plug Clean.
Worn or damaged oil seal Replace.
Excessive oil Adjust oil level.
3. Rear drive shaft
4. Rear differential
I3RH01022003-01
IYSQ01321007-01