Cashco 5100 - Manual (Page 8)

8 IOM-5100
Vacuum Pallet Diaphragm Replacement:
a. Remove cover bolts (22), cover as-
sembly (2) and cover gasket (12). Inspect
cover for corrosion, damage or product
build up. Clean with a suitable solvent.
NOTE: During re-assembly, install new
cover gasket (12) (5/32-inch dia. Gortex
rope joint sealant).
b. Lift upwards to remove vacuum pal-
let (9) assembly, including any loading
weights (18) that may be resting on the
pallet(4).
c. Place stem (9) in a vise with the
threaded end up. Remove cotter pin (61),
nut (23), lock-washer (19) and washer
(24). Lift up to remove diaphragm plate
(6) and diaphragm (5) NOTE: Apply TFE
paste to threads of the stem and around
the hole on the pallet (4).
d. Install new diaphragm (5). Re-install
washer (24), lock-washer (19) and tighten
nut (23) on stem. Insert cotter pin (61)
through hole in stem and secure.
e. Inspect and clean seat ring (3). Check
seat surface for any nicks, corrosion, pit-
ting or product build-up. Seat surface must
be clean and smooth for vent to preform
properly.
To Remove Seat Ring/Gasket:
a. Rotate bolts (11) CCW and remove.
Remove guides (8) and spacers (69) -
(Use the slot on top of guides and rotate
CCW.) Mark the location of these items
on the seat ring (3) for reference at re-
assembly.
b. Lift up to remove seat ring (3) and
gasket (13). Inspect guides (8) and inside
of the body cavity (1) for any corrosion or
product build up. Clean as necessary.
CAUTION
DO NOT change pressure ratings by removing or add-
ing additional weights to the pallet assembly without
consulting the factory or your VCI representative.
c. Apply TFE paste to both sides of new
gaskets and install in body (1).
d. Re-assemble vacuum vent side
in reverse order, making sure that the
vacuum pallet and loading weights are in
their proper location. Tighten bolts (11),
guides (8) and spacers (69) to 15 ft. lbs.
e. Install cover gasket (12). When
installing the cover (2) ensure the vacuum
stem (9) is inserted in the stem guide in the
cover (2).
To Remove Inlet Screen:
a. Rotate bolts (15) CCW and remove.
Inspect and clean screen (14) and reinstall
to body (1).