Pulsafeeder Chem-Tech Series XP TIMER EN - Manual (Page 13)

REV. A PN J63143 - 13 -
5) Remove pump head tube assembly by removing both connector fittings and
pulling tubing straight out of the pump head. Tubing may retain a small amount
of chemical. If the rotor assembly is removed, go to step #8.
6) Remove rotor assembly by pulling straight out of pump head. NOTE bearing
lubrication every 500-hours; see section 6.2, “Tubing Assembly Installation and
Lubrication”.
7) Clean any tubing debris from the rotor assembly and pump head.
6.2. Tubing Assembly Installation and Lubrication
WARNING: When using the pump to load tubing the mode selector switch must
be in the Off (“O”) position to prevent accidental motor starting. Caution must be
used to keep fingers away from rotating parts.
Figure 8: Pump Head w/ Rotor Assembly Removed
NOTE: Lubrication of rotor assembly should be performed at least once a year
(residential service). Clean front and rear rotor bearings and surfaces with a
clean shop cloth (item. No. 8, in assembly drawing on pg. 17). Lubricate with a
PTFE thickened, medium viscosity, synthetic grease intended for plastic parts.
Ref. Grease Kit (P/N J30257) – see Figure 8.
1) Reinstall the rotor assembly by aligning the cross in the rotor to the drive shaft
cross and fully insert into pump head.
2) With the programming selector switch in the run position, slide the mode
sector switch all the way to the left into the on position and align the rotor
assembly as shown in Figure 9a.
Lube all roller (3)
and bearing
surfaces (2)