C
OLLOID
M
ILL
I. O. & M
15
5. Motor End Lip Seal
a. Press motor end lip seal (black rubber ring without metal edg e)
into the safety stop plate (sm ooth disc with 2 large and 4 sm all
holes).
b. Seat the stop plate on the moto r end of the housing (lip edge
facing out ) and secure with tw o (2) 3/ 8-16 x 1” long square
head set screws and 3/8-16 jam nuts in the two large threaded
holes provided.
c. Position four (4) #10-32 x 1” Hex Head Cap Screws in the
small stop plate holes.
6. Reattach Gear Housing Hand Wheel Assembly
It is unlikely that routine maintenance or a machine rebuild will
require the disassembly of this component, so the assembly is treated
as a single item. Should the gears need replacing, consult the factory
for information on factory rebuild services or advice on how to
proceed.
a. Be sure that the hand wheel and gear assembly spins freely.
b. Place a bead of silicon sealan t around the edge of the square
opening on the m ill housing/lower support assembly where the
adjustment nut gear is exposed.
c. Align the gear housing hand wheel assembly with four (4) 5/16-
18x1-3/4” square head cap screws.
This component also has a brass setscrew for the locking of t he
hand wheel position.
7. You may mount the mill head back on the base now or after attaching
the rotor.
a. Secure the m ill housing to the base plate by fastening the four
bolts that attach the housing to the housing support bracket.
b. Tighten the jam nut that secures the head of the m ill housing to
the base.
