Ball Nut - Teledyne SyriXus 65x Installation And Operation Manual

Worm/Worm Gear

9.9.1 Ball Nut

9.10 Seal Cleaning
and Replacement
Tools Required
EAR99 Technology Subject to Restrictions Contained on the Cover Page
SyriXus Series Pumps Installation and Operation Guide
Section 9 Pump Maintenance, Troubleshooting, and Servicing
The worm and worm gear are lubricated by a lubrication wheel. Apply
DUOLEC 1608 directly to the felt part of the wheel until it is satu-
rated. The wheel may also be directly lubricated by trickling oil into
the wheel while the pump is running.
Risk of injury! Keep fingers and objects away from the moving
components
Use only DUOLEC 1608 lubrication on the worm and worm gear. Do
not substitute.
The ball screw, which drives the ball nut, must be kept lubricated with
Never-seez.
1. Remove the case top, as detailed in Section 9.7 "Removing the
Case Top", and front cover to gain access to all parts requiring
lubrication.
2. To lubricate the ball nut, run the pump until the ball nut reaches
its maximum height.
3. Apply two beads of lubricant, on opposite sides of the ball screw,
down its entire length.
The precision thrust bearing at the base of the ball screw (refer to
Figure 9-7) is factory lubricated and should not need re-greasing.
Before cleaning or replacing the piston or wiper seals, the cylinder
must first be emptied.
Handle with care. Never let surfaces of seals, piston, or cylinder
come into contact with abrasives or fingernails.
• 1/4" and 1/8" Allen wrenches
• #2 Phillips screwdriver
• Wrench set from maintenance kit
®
• Never-Seez lubricant from accessory package
WARNING
NOTE
Caution
9-11