Transfer Case - Dodge Ram Gas Owner's Manual

Drain and Refill
Vehicles operated in normal service do not have regularly
scheduled oil changes. If fluid has become contaminated
with water or to provide the correct viscosity grade, drain
and refill.
Lubricant Selection
Refer to Recommended Fluids, Lubricants and Genuine
Parts for correct fluid type.
NOTE: The presence of water in the gear lubricant will
result in corrosion and possible failure of differential
components. Operation of the vehicle in water, as may be
encountered in some off-highway types of service, will
require draining and refilling the axle to avoid damage.
Limited-Slip Differentials in 1500 Model vehicles re-
quire that 4 oz. (118 ml) Mopar limited slip additive be
added to the gear lubricant. Refer to Recommended
Fluids, Lubricants and Genuine Parts for correct fluid
MAINTAINING YOUR VEHICLE
type. The Mopar limited slip additive should be added
to the gear lubricant whenever a fluid change is made.
Ram 2500/3500 Model Axles DO NOT REQUIRE any
limited slip oil additive (friction modifiers).

Transfer Case

Fluid Level Check
This fluid level can be checked by removing the filler
plug. The fluid level should be to the bottom edge of the
filler plug hole with the vehicle in a level position.
Lubricant Selection
Refer to Recommended Fluids, Lubricants and Genuine
Parts for correct fluid type.
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