Duff-Norton TAP10-2A20 Series Instructions d'installation, d'utilisation et d'entretien - Page 7
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4-1. Lubrication
The load bearing and the screw and translating tube
are adequately lubricated for the life of the unit. Gear-
ing receives a light brush coat of grease at the factory. If
the actuator is removed for repair or inspection, the gear
lubricant may be replenished by filling the gear tooth
spaces with a heavy, tacky gear grease. A few drops of
oil should be placed on the porous bronze bearings at
the same time.
4-2. Disassembly
Remove the one Phillips head screw from the gear
housing and the four hex head screws from the tube
flange. Separate housing and housing plate. All mechani-
cal parts should now be accessible. The lifting nut is
threaded and staked to the translating tube.
sembly of the screw and translating tube assembly is
not possible nor anticipated to be necessary, due to the
expected long life of the screw and lifting nut.
Section IV
Maintenance
4-3. Load Bearing
The bearing is permanently lubricated and not readily
relubricated. A bearing which shows any sign of rough-
ness should be replaced. Clamp screw in a vise with
soft jaws and remove retaining nut. Use thread locking
adhesive on nut when replacing bearing.
4-4. Reassembly
Assembly is the opposite of disassembly, with no spe-
cial techniques required. Tube flange screws are self-
tapping style and should be started by hand to avoid
possible cross-threading.
Disass-
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