Posts keep showing up where guys are trying to fill these hubs thru a hole. PIA.
Turbo lube hub bearing check and lube change
50Wt racing oil per TDE specs.
Get a piece of glossy coated cardboard 16” long by 6” wide for a drain chute from the hub to the drain pan.
Have the wheel you are working on off the ground and check for bearing play.
Trailer aide plus
Pre-load the bearings to at
least 45 ft./lbs. Use an oscillating motion when
applying torque to the castle nut to ensure that the
bearings fully seat. Once the bearings have set,
loosen the castle nut. Hand, tighten the castle nut
until resistance is felt by the bearings. Insert cotter
pin, and bend cotter pin around the castle nut.
IMPORTANT: After hand tightening, if the cotter
pin hole is covered by one of the notches on the
castle nut, loosen the castle nut to the previous
notch; do not tighten to the next castle nut notch.
Easy oil fill method:
*This will put the exact amount of oil in the hub which could be seen on the clear hubs
with level lines but most are black now and you can't see the level.
On the turbo lube hub units, with O-ring assembled
over turbo lube cap, fill the entire Turbo Lube cap with
50wt racing oil. Hint: To prevent spilling oil, before filling the cap
with oil, check that the cap will thread onto the hub.
If the cap will not thread onto the hub, check that the
assembled cotter pin is not creating interference with
the turbo lube cap, and that the threads on both the
cap and hub are not damaged. Take screw on cap and align threads with threads on
hub so that when you tilt it up to the face of the hub the threads would engage.
With the turbo lube cap filled with oil, position
the cap perpendicular to the hub with the top thread of
the cap lined up with the bottom thread of the threaded
hub. Flip cap up 90 degrees and thread the cap onto
the hub. If done correctly, no oil should spill from the
cap. Torque cap to 20 to 30 ft/lbs.