3M 20336 Instructions
General Conversion
Instructions for 3 x 4 in. (75 x 00 mm)
Orbital Sanders
WARNING: For Safety only use 3 x 4 in. (75 x 100 mm) Pads on the OS’s for which they were intended. Use
only the parts that maintain the original OPM of the tool.
NOTE: Pads are not included with kits. They must be ordered separately.
CAUTION: When working on or converting any machine first do the following:
. For safe conversion, shut off the air supply and disconnect it from the tool.
2. Remove the Pad and/or existing vacuum parts from the Sander Housing.
Note: Keep the original parts not used for the conversion in a safe place so the machine can be converted back later.
3. Move on to the corresponding section of the conversion kit that applies
Converting 3 x 4 in. (75 x 00 mm) NV Machines to CV Shrouded Machines
General Assembly Instructions to convert to 3 x 4 in. (75 x 100 mm) CV Shrouded Machines:
. Remove Vacuum Cover Plate from Sander Housing.
2. Place Shroud Seal around exhaust hole and then around Housing.
3. Snap the Exhaust Adapter into the exhaust hole.
4. Slide the inlet end of the CV Swivel Exhaust Assembly into the Exhaust Adapter. Make sure the key on the CV
Swivel Exhaust Assembly bracket is aligned and engaged with the keyway on the Sander Housing.
5. Secure the CV Swivel Exhaust Assembly to the Sander Housing using M5 Flanged Nut, M5 Flat Washer and the
M5 Screw Torque to 30-35 in/lbs (3.4-3.9 Nm) Do not over torque the screw).
6. Screw the vacuum style Pad onto the Machine (pads not included in kits).
7. Grasp the Female Swivel Fitting on the CV Swivel Exhaust Assembly and turn the fitting to thread the male end of
a standard 1 in. (28 mm) flexible vacuum hose into the swivel until the hose is tight.
Kit 20336
Kit for converting 3 x 4 in. (75 x 00 mm) NV OS Machines to CV Shrouded Machines
3
2
1
6
8
4
5
7
REVISION RECORD
R
DESCRIPTION / DATE
A
-RELEASED FOR PRODUCTION
MJW 04/23/07
Y
T
Q
N
O
I
T
P
I
R
C
S
E
D
N
/
P
T
I
1
D
E
R
C
5
8
4
S
M
P
-
R
E
T
P
A
D
A
T
S
U
A
H
X
E
N
I-
P
A
N
S
0
5
3
1
A
P
X
1
1
T
U
N
D
E
G
N
A
L
F
8
.
0
x
5
M
8
4
0
0
A
P
X
2
3
XPA1360 ASSEMBLY FOR 1 in./28 mm OS SuperVAC CV SWIVEL EXHAUS - RED 485C RED
1
1
R
E
H
S
A
W
5
M
7
4
0
0
A
P
X
4
1
0
1
x
5
M
W
E
R
C
S
E
N
I
H
C
A
M
D
A
E
H
N
O
T
T
U
B
T
E
K
C
O
S
X
E
H
9
6
7
0
A
P
X
5
1
L
A
E
S
D
U
O
R
H
S
)
m
m
0
1
1
x
m
m
5
7
(
.
ni
4
x
.
ni
3
2
6
1
0
C
P
X
6
1
H
C
N
E
R
W
X
E
H
m
m
5
.
2
4
6
8
0
A
P
X
7
-
E
R
U
T
R
E
T
I
L
D
A
P
E
E
S
-
D
E
D
U
L
C
N
I
T
O
N
D
A
P
M
U
U
C
A
V
A
N
8
9
XPA1454 INSTRUCTIONS FOR 3M™ 3X4 ORBITAL SANDER VACUUM CONVERSION
1
10
XPA1520 LABEL FOR 3M™ 3 in. X 4 in. NV OS TO 1 in. CV OS FOR 1in./28mm HOSE CONV. KIT
1
1
P
A
R
W
K
N
I
R
H
S
H
T
I
W
X
O
B
A
N
1
1
XPA1508
P/N
TITLE
DRWN BY / DATE
MATERIAL
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE
PROPERTY OF X'POLE PRECISION TOOLS INC. ANY REPRO-
DUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN
PERMISSION OF X'POLE PRECISION TOOLS INC. IS PROHIBITED.
CKD BY / DATE
ENG APP / DATE
STD TOL
.X +/-
.XX +/-
.XXX +/-
XX/XX +/-
ANGLES +/-
NA
NA
NA
NA
NA
X'POLE
PRECISION
TOOLS INC.
MJW
04/23/07
REVISED 12/19/05
CONV. KIT FOR 3M™ 3" X 4" NV OS TO 1"
CV OS FOR 1"/28mm HOSE
SEE B/M
IT
P/N
DESCRIPTION
QTY
3MA350
SNAP-IN EXHAUST ADAPTER
2
3MA0048
FLANGED NUT
3
3MA360
ASSEMBLY FOR in./28 mm OS CV SWIVEL EXHAUST
4
3MA0047
WASHER
5
3MA0769
HEX SOCKET BUTTON HEAD MACHINE SCREW
6
3MA356
SHROUD SEAL
7
3MA0864
2.5 mm HEX WRENCH
8
NA
VACUUM PAD NOT INCLUDED
N/A
9
3MA454
INSTRUCTIONS FOR 3M™ 3X4 ORBITAL SANDER
VACUUM CONVERSION (not shown)