Install seal gland bushing over the spool end
with a twisting motion. Tap the bushing in place
with a rubber hammer. Make sure the bushing
is flush against the bearing race.
On those units which use the Teflon
seal, install the Teflon back-up ring
into the recess cut into the seal gland
bushing. Install the Teflon seal over
the spool end, then carefully install
the seal gland bushing over the spool
end using a rotary motion.
Note that the seal gland bushing
which is used with the Teflon seal is
not the same as the seal gland
quad-ring seal. The seal gland
bushing with the Teflon seal has an
identification groove cut into the out
grooved bushings can only be used
with the Teflon seals and the non-
grooved bushings used only with the
Install retaining ring in housing. After installing
ring, tap on ring or pry with screwdriver around
entire circumference of ring to properly seat ring
Clamp housing in vise, as shown. Clamp lightly
on edges of mounting area. Do not overtighten
housing by wiping with the palm of
clean hand. Clean each of the flat
surfaces of the meter section parts in
reassembly. Do not use cloth or
paper to clean surfaces.
Check to ensure that the spool and
sleeve are flush or slightly below the
surface of the housing.
Install 3" diameter seal in housing.
Install spacer plate. Align bolt holes in spacer
plate with tapped holes in housing.