4.7 TRD Supercharger

Thread starter unlimited
Start date Mar 3, 2012

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unlimited

Mar 3, 2012

Any help on how to oil service one of these beast /only plug is on the upper back of my unit (Truck)Hex head but removed its a bolt is this to siphon and fill?

You have to remove the nose cone to drain the oil. It is almost easier to remove the whole S/C then to make a mess on your vehicle. If you remove it you might as well replace the coupler and cap bearings for the impellers because those will be the next to go bad.