D2
1
2
3
4
5
6
D1
1
HEIGHT
18
19
20
21
22
23
D3 min
7
8
8
8
9
9
D3 max
14
13
12
11
10
9
D2
1
2
3
4
5
D1
4
HEIGHT
21
22
23
24
25
D3 min
8
9
9
10
10
D3 max
14
13
12
11
10
D2
1
2
3
4
D1
5
HEIGHT
22
23
24
25
D3 min
9
9
10
10
D3 max
14
13
12
11
D2
1
2
3
4
D1
7
HEIGHT
24
25
26
27
D3 min
10
10
11
11
D3 max
14
13
12
11
D2
1
2
3
4
D1
6
HEIGHT
23
24
25
26
D3 min
9
10
10
11
D3 max
14
13
12
11
D2
1
2
3
4
D1
8
HEIGHT
25
26
27
28
D3 min
10
11
11
11
D3 max
14
13
12
11
D2
1
2
3
D1
9
HEIGHT
26
27
28
D3 min
11
11
11
D3 max
14
13
12
D2
1
2
3
D1
10
HEIGHT
27
28
29
D3 min
11
11
12
D3 max
14
13
12
D2
1
2
3
4
5
D1
3
HEIGHT
20
21
22
23
24
D3 min
8
8
9
9
10
D3 max
14
13
12
11
10
D2
1
2
3
4
5
D1
2
HEIGHT
19
20
21
22
23
D3 min
8
8
8
9
9
D3 max
14
13
12
11
10
CHART FOR MODEL
XG-12 ONLY
6
4.0 SIDE LOADS AT MOUNTING POINTS
D1=
inches
D2=
inches
Task Force Tips CROSSFIRE
Elkhart Stinger Mod. 8297-98 w/ companion flange
Akron Apollo Mod. 3422 w/ companion flange
Akron Apollo Mod. 3422 threaded on
D1 = 1"
D1 = 6"
D1 = 5"
D1 = 4"
WHEN D2 IS LARGE AND D3 IS SMALL
THE REACTION FORCES, F1 & F2, ON
THE BRACKETS ARE LARGER.
WHEN D2 IS SMALL AND D3 IS LARGE
THE REACTION FORCES, F1 & F2, ON
THE BRACKETS ARE SMALLER.
ALWAYS MAKE D3 AS LARGE AS POSSIBLE.
Before installing the Extend-A-Gun you MUST determine the forces
that will be exerted in the proposed installation by the reaction force
of the nozzle.
1)
Determine the distance, D1, in inches, from
the center of the monitor elevation joint to the
bottom of the threads in the monitor inlet.
D1 FOR MOST COMMON INSTALLATONS
2)
Locate the value of D1, in the charts on page
5. Find the desired HEIGHT from the
to the
in
the HEIGHT column.
center of
the upper bracket
center of the stream
3)
Locate D2, the distance from the bottom of
the latch casting to the center of the upper
mounting bracket, for the choosen HEIGHT.
D1
F1
F2
D2
D3
15.7"
C Clamp
WARNING
Crossfire
Apollo Intergral Threads
Apollo Flange
Stinger
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