See also:

Chassis
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Adding Fluid
Fluid should be added only at filler hole until fluid begins to run out of the hole. ...

Recreational Towing – Quadra–Trac II / Quadra–Drive II Four-Wheel Drive Models .
The transfer case must be shifted into NEUTRAL (N) and the transmission must be placed in PARK for recreational towing. The NEUTRAL (N) selection button is adjacent to the transfer case selector ...