Suzuki Wagon R Manual page 1447

On-Vehicle Service
Oil Change
1) Before changing or inspecting oil, be sure to stop engine and
lift vehicle horizontally.
2) With vehicle lifted up, check oil level and leakage. If leakage
exists, correct or repair it.
3) Drain old oil, tighten drain plug (2) after applying sealant to
its thread and pour new specified oil as shown below by
specified amount (roughly up to level hole).
"A" : Sealant 99000-31230
Tightening torque
Transfer oil drain plug (a) : 21 N·m (2.1 kg-m, 15.5 lb-ft)
NOTE:
• It is highly recommended to use SAE 80W-90 Hypoid
gear oil API GL-5.
• Whenever vehicle is hoisted for any other service work
than oil change, also be sure to check for oil leakage.
Transfer gear oil
: Hypoid gear oil API GL-5
For oil viscosity, refer to the chart.
Oil Capacity
: 0.5 liters (1.1/0.9 US/lmp. pt)
4) Torque level/filler plug (3) as specified below after applying
sealant to its thread.
"A" : Sealant 99000-31230
Tightening torque
Transfer oil level / filler plug
(b) : 21 N·m (2.1 kg-m, 15.5 lb-ft)
1. Transfer
4. Drive shaft
TRANSFER 7D-3