Grizzly G0782, Owner'S Manual

Page: 52 / 116

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Model G0782 (Mfd. Since 10/15)
Diametral Threading Configuration
Install the 120/127T combo gear in the middle
position with the 127T gear facing the headstock.
Install a 44T gear in the upper position and mesh
with the 127T gear. Install a 42T gear in the
lower position and mesh with the 120T gear (see
Figure 70).
Figure 70. Diametral threading change gears.
To configure end gears for threading 22 TPI:
1. Locate 22 TPI on inch thread chart, then
locate
32T upper position gear, 120/127T
middle position combo gear, and 48T bottom
position gear (see
Figure 71).
Figure 71. Locating change gears for 22 TPI.
3.5
V
AD AD
PITCH T.P.I. MM INCH
BD BD
AC AC
BC BC
M M K K
K
K
K K
N N
N N
L L
L
L
L
J
V
V U U
R T T
T
T T
T
R
R
S S
S
S
3.6 4 5.25 5.4 5.5 6 9 10 3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48 46 52
10 5¾ 6½
20 13
40 23 26
80 46 52 72
1.75
0.45
1.8
0.9
0.5
1
2 2.7
1.35
0.75
2.75
2.25
1.25
3 4.5
2.5 1.5
5
42
42
127
120
32
127
120
AD AD AD
T.P.I. MODULE D.P. INCH
BD BD BD
AC AC AC
BC BC BC
M M
K
K
K
K K K K K K
K
N N N N N
N N L L
L
L L L J
V
V V V
U U
U U
T
T
T T T
T
T R
R R R R
S
S S S S S
3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48 46 52
10 5¾ 6½
20 13
40 23 26
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5 7
14 16 21 22 24
28 32 42 44 48
96 88 84 64 56
18 20
40
80
160 144
72
36
8 10½ 13¹⁄³
53¹⁄³
26²⁄³
106²⁄³
11 12
80 46 52 72
32
127
120
55
35
127
120
44
42
127
120
3.5
V
AD AD AD
PITCH T.P.I. MODULE MM INCH
BD BD BD
AC AC AC
BC BC BC
M
M M
M K K
K K K
K K
K
N N
N N
N N
L L
L L L
L L
J
J
V
V
V V
U U
R T T
T T
T
T T
R
R
R R
S S
S
S S S S
S
3.6 4 5.25 5.4 5.5 6 9 10 3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48
46 52
10 5¾ 6½
20 13
40 23 26
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5
80 46 52 72
1.75
0.45
1.8
0.9
0.5
1
2 2.7
1.35
0.75
2.75
2.25
1.25
3 4.5
2.5 1.5
5
42
42
127
120
32
127
120
55
35
127
120
AD AD
MODULE D.P.
BD BD
AC AC
BC BC
M M K K K K K K N N N N N L L L J
V V V U U T T T R R R R S S S S S
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5 7
14 16 21 22 24
28 32 42 44 48
96 88 84 64 56
18 20
40
80
160 144
72
36
8 10½ 13¹⁄³
53¹⁄³
26²⁄³
106²⁄³
11 12
55
35
127
120
44
42
127
120
22 TPI
48T Bottom
Position Gear
32T Upper
Position Gear
120/127T
Bottom
Position Gear
End Gear Configuration Example
Follow the example below to better understand
how to configure the end gears for inch threading.
Tools Needed Qty
Hex Wrenches 5, 6mm .................................1 Ea
Open-End Wrench 17mm .................................. 1
Open-End Wrench 19mm .................................. 1
2. DISCONNECT MACHINE FROM POWER!
3. Remove headstock end gear cover.
4. While holding middle position gears, loosen
arm support hex nut and cap screw (see
Figure 72) and slowly let gears pivot down
and away from upper position gear.
Figure 72. Arm support and end gears.
Arm
Support
Arm Support
Hex Nut
Upper
Position
Gear
Middle
Position
Gear
Modular Threading Configuration
Install the 120/127T combo gear in the middle
position with the 127T gear facing the headstock.
Install a 55T gear in the upper position and mesh
with the 127T gear. Install a 35T gear in the
lower position and mesh with the 120T gear (see
Figure 69).
Figure 69. Modular threading change gears.
3.5
V
AD AD
PITCH T.P.I. MM INCH
BD BD
AC AC
BC BC
M M K K
K
K
K K
N N
N N
L L
L
L
L
J
V
V U U
R T T
T
T T
T
R
R
S S
S
S
3.6 4 5.25 5.4 5.5 6 9 10 3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48 46 52
10 5¾ 6½
20 13
40 23 26
80 46 52 72
1.75
0.45
1.8
0.9
0.5
1
2 2.7
1.35
0.75
2.75
2.25
1.25
3 4.5
2.5 1.5
5
42
42
127
120
32
127
120
AD AD AD
T.P.I. MODULE D.P. INCH
BD BD BD
AC AC AC
BC BC BC
M M
K
K
K
K K K K K K
K
N N N N N
N N L
L
L
L L L J
V
V V V
U U
U U
T
T
T T T
T
T R
R R R R
S
S S S S S
3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48 46 52
10 5¾ 6½
20 13
40 23 26
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5 7
14 16 21 22 24
28 32 42 44 48
96 88 84 64 56
18 20
40
80
160 144
72
36
8 10½ 13¹⁄³
53¹⁄³
26²⁄³
106²⁄³
11 12
80 46 52 72
32
127
120
55
35
127
120
44
42
127
120
3.5
V
AD AD AD
PITCH T.P.I. MODULE MM INCH
BD BD BD
AC AC AC
BC BC BC
M
M M
M K K
K K K
K K
K
N N
N N
N N
L L
L L L
L L
J
J
V
V
V V
U U
R T T
T T
T
T T
R
R
R R
S S
S
S S S S
S
3.6 4 5.25 5.4 5.5 6 9 10 3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48
46 52
10 5¾ 6½
20 13
40 23 26
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5
80 46 52 72
1.75
0.45
1.8
0.9
0.5
1
2 2.7
1.35
0.75
2.75
2.25
1.25
3 4.5
2.5 1.5
5
42
42
127
120
32
127
120
55
35
127
120
AD AD
MODULE D.P.
BD BD
AC AC
BC BC
M M K K K K K K N N N N N L L L J
V V V U U T T T R R R R S S S S S
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5 7
14 16 21 22 24
28 32 42 44 48
96 88 84 64 56
18 20
40
80
160 144
72
36
8 10½ 13¹⁄³
53¹⁄³
26²⁄³
106²⁄³
11 12
55
35
127
120
44
42
127
120
55T Gear
35T Gear
120/127T
Gear
3.5
V
AD AD
PITCH T.P.I. MM INCH
BD BD
AC AC
BC BC
M M K K
K
K
K K
N N
N N
L L
L
L
L
J
V
V U U
R T T
T
T T
T
R
R
S S
S
S
3.6 4 5.25 5.4 5.5 6 9 10 3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48
46 52
10 5¾ 6½
20 13
40 23 26
80 46 52 72
1.75
0.45
1.8
0.9
0.5
1
2 2.7
1.35
0.75
2.75
2.25
1.25
3 4.5
2.5 1.5
5
42
42
127
120
32
127
120
AD AD AD
T.P.I. MODULE D.P. INCH
BD BD BD
AC AC AC
BC BC BC
M M
K
K
K
K K K K K K
K
N N N N N
N N L
L
L
L L L J
V
V V V
U U
U U
T
T
T T T
T
T R
R R R R
S
S S S S S
3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48 46 52
10 5¾ 6½
20 13
40 23 26
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5 7
14 16 21 22 24
28 32 42 44 48
96 88 84 64 56
18 20
40
80
160 144
72
36
8 10½ 13¹⁄³
53¹⁄³
26²⁄³
106²⁄³
11 12
80 46 52 72
32
127
120
55
35
127
120
44
42
127
120
3.5
V
AD AD AD
PITCH T.P.I. MODULE MM INCH
BD BD BD
AC AC AC
BC BC BC
M
M M
M K K
K K K
K K
K
N N
N N
N N
L L
L L L
L L
J
J
V
V
V V
U U
R T T
T T
T
T T
R
R
R R S S
S
S S S S S
3.6 4 5.25 5.4 5.5 6 9 10 3½ 4 5¼ 5½ 6 9
7 8 10½ 11½ 11 12 18
14 16 21 22 24 36
28 32 42 44 48
48 46 52
10 5¾ 6½
20 13
40 23 26
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5
80 46 52 72
1.75
0.45
1.8
0.9
0.5
1
2 2.7
1.35
0.75
2.75
2.25
1.25
3 4.5
2.5 1.5
5
42
42
127
120
32
127
120
55
35
127
120
AD AD
MODULE D.P.
BD BD
AC AC
BC BC
M M K K K K K K N N N N N L L L J
V V V U U T T T R R R R S S S S S
1.75 2.62
1.35
2.75
2.25
1.25 0.75
0.25
1.8
0.9
0.5
2.7
1.5
4.5
2.5
0.45
2
1
3 5 7
14 16 21 22 24
28 32 42 44 48
96 88 84 64 56
18 20
40
80
160 144
72
36
8 10½ 13¹⁄³
53¹⁄³
26²⁄³
106²⁄³
11 12
55
35
127
120
44
42
127
120
44T Gear
42T Gear
120/127T
Gear
Arm Support
Cap Screw