BELT TIGHTENER.idw

4
3
2
1
B
B
(8.375)
(4.000)
(5.250)
N.T.S.
DRAWN
mlewis
A
2/23/2009
NAPA VALLEY COLLEGE
CHECKED
G STROMMEN
TITLE
MFG
BELT TIGHTENER
QA
BELT TIGHTENER
SCALE 1 / 2
A SKINNER
APPROVED
A SKINNER
SIZE
SCALE
3
2
REV
DWG NO
B
4
A
1
BELT TIGHTENER
AS NOTED
SHEET
1
1 OF 5
4
3
2
1
PARTS LIST
7
2
B
ITEM
QTY
PART NUMBER
1
2
3
4
5
6
7
8
9
1
1
1
1
2
1
1
2
1
FRAME
BUSHING
BRACKET
HEX NUT
PIN
SHAFT
PULLEY
WASHER
ANSI B17.2 - No. 406
HEAT TREAT
STOCK 1.250 DIA
HEAT TREAT
6061-CAST ALUM
PHOS BRONZE
6061-CAST ALUM
ASE 1137 - M.S.
ASE 1137 - M.S.
AISI 1211 - C.R.S.
ASE 1137 - M.S.
PHOS BRONZE
MILD STEEL
STOCK 1.000 DIA
STOCK 1.000 DIA - H.T. "0"
STOCK 2.000 DIA - .125 THICK
WOODRUFF KEY
B
NOTE:
-ALL DIMS GIVEN IN U.S. CUSTOMARY INCHES
8
9
MATERIAL
DESCRIPTION
-ALL DIMS TO HAVE A TOLERANCE OF `.004 U.O.N.
4
LEGEND
SYMBOL
6
Ø
DIA
R
M.S.
C.R.S.
PHOS
ALUM
U.O.N.
°
H.T.
DIMS
N.T.S.
1
5
3
A
DRAWN
mlewis
2/23/2009
G STROMMEN
MFG
A SKINNER
APPROVED
A SKINNER
TITLE
BELT TIGHTENER
SIZE
B
SCALE
4
3
2
DIAMETER
DIAMETER
RADIUS
MILD STEEL
COLD ROLLED STEEL
PHOSPHOR
ALUMINUM
UNLESS OTHERWISE NOTED
DEGREE
HEAT TREAT
DIMENSIONS
A
NOT TO SCALE
NAPA VALLEY COLLEGE
CHECKED
QA
DEFINITION
AS NOTED
REV
DWG NO
1
BELT TIGHTENER
SHEET
1
2
OF
5
4
3
2
1
.156 X .078 KEYWAY
1.000
n1.875
2.750
1.000
H
n.875
R.313
B
B
F
F
2.500
OIL GROOVE
.313 X .031 DEEP
M
5.500
1.188
1.000
R.063
R.063
M
.750
.500
SECTION F-F
SCALE 1 / 2
A
2.750
.750
.219
H
.188
n.625
n1.250
.188
OIL GROOVE
.125 X .031 DEEP
SECTION M-M
SCALE 1 / 2
R.375
FRAME
SCALE 1 / 2
n1.063
BUSHING
SCALE 1 : 1
NOTE:
ALL FILLETS AND ROUNDS TO BE R.125 U.O.N.
A
DRAWN
mlewis
2/23/2009
NAPA VALLEY COLLEGE
CHECKED
G STROMMEN
QA
MFG
A SKINNER
APPROVED
A SKINNER
TITLE
BELT TIGHTENER
SIZE
B
SCALE
4
SECTION H-H
SCALE 1 : 1
3
2
AS NOTED
REV
DWG NO
1
BELT TIGHTENER
SHEET
1
3
OF
5
4
3
2 X R.500
2
1
2 X n.500
+.000
n.875
1/2-13UNC-3B
2 HOLES
1.500
2.000
.188
B
n.625 .006
.781
B
3.000
R.625
.125 X .063 SLOT
.063 X 45° Chamfer
R.063
PIN
SCALE 2 : 1
.500
1.375
2.750
1.750
1/2-13UNC-3A
1.250
.500
NOTE:
ALL FILLETS AND ROUNDS TO BE R.125 U.O.N.
A
A
DRAWN
mlewis
2/23/2009
NAPA VALLEY COLLEGE
CHECKED
G STROMMEN
QA
MFG
A SKINNER
APPROVED
BRACKET
SCALE 1 : 1
A SKINNER
TITLE
BELT TIGHTENER
SIZE
B
SCALE
4
3
2
AS NOTED
REV
DWG NO
1
BELT TIGHTENER
SHEET
1
4
OF
5
4
3
2
1
1/8 AMERICAN STANDARD PIPE TAP
FOR BOWEN GREASE CUP
(T-76-00)
L
2.625
2.500
1.000
J
1.500
1.750
.328 DRILL
B
.500
B
.500
1.319
.930
.875
2.750
5.250
#406 WOODRUFF KEYSEAT
n1.063
.438
n3.250
.563
5/8-11UNC-3A
L
J
PULLEY
SCALE 1 : 1
SECTION J-J
SCALE 1 : 1
NOTE:
ALL FILLETS AND ROUNDS TO BE R.125 U.O.N.
.063 X 45° Chamfer
SECTION L-L
SCALE 1 : 1
n.625
A
A
DRAWN
+.000
mlewis
n.750 .006
SHAFT
SCALE 1 : 1
2/23/2009
NAPA VALLEY COLLEGE
CHECKED
G STROMMEN
QA
n.875
MFG
A SKINNER
APPROVED
A SKINNER
TITLE
BELT TIGHTENER
SIZE
B
SCALE
4
3
2
AS NOTED
REV
DWG NO
1
BELT TIGHTENER
SHEET
1
5
OF
5