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2050-M
PARTS
LIST FOR LOWER CHUCK
FURNISHED
AS A SUBSTITUTE
FOR THE OLD
STYLE SQUARE
JAWED
TYPE USED ON MODELS
i03.0403
AND
103.0404
'
I
31102
,, r
11617
o ®
18518 18519
X- 1400
©
12464
r-------_
18938
NO.
31102
31617
18917
18518
PART NAME
Chuck Assembly
Complete
Chuck Housing
Blade Centering
Cover
Socket
Head Clamp
Screw
No.
PART NAME
18519
Slotted
Head Set Screw
X-1400
Allen Wrench
12464
Threaded
Plug
18938
Chuck Shoe
INSTALLATION
INSTRUCTIONS
i.
Unscrew
and remove
the !ower
chuck,
holding
the washers
under
the top of the
boot in place.
2.
Remove
the washers
and nut_ No. 12512,
from the old chuck
stem and place
them
on the new chuck.
(See sketch)
3-
Screw the plug,
No. 12464,
into the lower guide
rod turning
it with a small
screw driver
until
it seats.
(See sketch)
4.
Assemble
chuck to tool as per following
sketch:
31102
L j______ " /
12512
Flat Washer ....
--'2'-_-_---_--_----
Lock Washer
k
/i
.!
b
Boot
/
JJ;
.... ' t
IMPORTANT
NOTICE
This new style
chuck may be used to hold machine
files or sabre
saws.
To insert
these tools
first remove
the blade
centering
cover,
No. 18917,
and chuck
shoe#
No. 18938,
by removing
the screws
18518,
18519.
Use only the set screw
18519 to
hold files or sabre
saws.
For regular
blades
use Allen
wrench
for locking
the
blade
in chuck.
Whenever
re-assembling
chuck keep the relative
position
of 18518,
18519 and 18938
the same as originally
assembled.
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