
4.
TO
LUBRICATE PAD
10684
Use
light weight oil (#10 weight) to saturate Pad 10684
in Blade Wiper Assembly 10610. Hole for oiling
is
in Wiper
Housing 10681.
5. TO LUBRICATE
GEAR
AND
WORM
ASSEMBLIES
Grease the Gear Assembly 10628 and
Worm
Assembly
10643 monthly
by
turning Cap 10640 one full turn. When
the Cap
is
empty, refill it with Maimin Grease 22028 or
Lubriplate 930-AA.
6. MAINTENANCE SCHEDULE
a) Daily: -Oil Pad I0684
b)
Monthly:-
Grease Gear and Worm Assemblies
Clean motor with compressed air
c) Semi-annually:
-Check
Carbon Brushes 10750
Blow out Roller Shells 10663 with
compressed air (do not oil Roller
Pins 10665)
7.
TO
CHANGE BLADE
30329
Detach Connector 458B, and
io~er
Knife Guard 10609.
Lay the machine on its side. Pull up Blade Wiper Assembly
10610, and rotate it above the Blade. Insert Knife Key
327K into Knife Lock 10607 and turn counter-clockwise
to loosen. Remove Knife Lock. While pulling Throat
Plate Assembly 10655 towards you, pull Blade upwards
and out. Slip new Blade into place, seating it
on
pin
of
gear. Replace Knife Lock, and tighten with Knife Key.
4
8.
TO
CHANGE STONE ASSEMBLY
10622
Depress Sharpener Trigger 10619
to
expose the thin shoul-
der next to Nut 330E. Hold this shoulder with pliers, and
insert 5/32" Hex Key 22064 into Screw 803. Turn Hex
Key to unscrew and remove Stone Assembly. Replace with
new Stone Assembly, and tighten.
9.
TO
CHANGE CARBON BRUSH
10750
Unscrew Brush Cap 10751. Pull out Carbon Brush, and
replace with new one.
10.
TO
REMOVE WORM ASSEMBLY 10643
Take
off
Blade 30329. Remove motor by unscrewing the
four screws 10644, and then take
off
Sharpener Assembly
10606 by unscrewing the two screws 10304. Take out
Coupling 10428 and then the Retaining Ring 10325 from
the top
of
the Standard 10603. Remove Washers 10302.
Pull out
Worm
Assembly 10643.
11.
TO
REMOVE
GEAR
ASSEMBLY
10628
First take out Worm Assembly
as
described in para. 10.
Remove Gear Screw 10631 and Washer 10630. Pull out
Gear Assembly 10628. Do
not
try
to remove Gear Assem-
bly
without
removing Worm Assembly first!
CAUTION:
DO
NOT REMOVE GEAR
SHAFT 10639 FROM STANDARD
10603
AS
SHAFT
IS
POSITIONED
AT
THE FACTORY WITH
SHIMS
FOR CORRECT ALIGNMENT OF THE
GEAR AND
WORM.
H.
MAIMIN
CO.,
INC.
575
EIGHTH AVENUE,
NEW
YORK, N.Y.
10018
U.S.A.
Printed
in
U.S.A.
R105783
From the library of: Superior Sewing Machine & Supply LLC