Transcript
ASSEMBLY TOOLS REQUIRED
Instruction and Assembly Manual 1 - Compass
1 - ¹⁵⁄₁₆” Deep Socket (¹⁄₂” Drive)
1 - ⁷⁄₁₆” Box/Open End Wrench
1 - Clinometer
1 - 1 ⁵⁄₁₆” Deep Socket (¹⁄₂” Drive)
1 - 1¹⁄₈” Open End Wrench
1 - 9” Magnetic Bubble Level
1 - ³⁄₄” Socket (¹⁄₂” Drive)
1 - 12” Crescent Wrench (Adjustable)
1 - Torque Wrench (Capacity 4 Ft-lbs - 175 Ft-lbs)
1 - Ratchet Wrench (¹⁄₂” Drive)
1 - ⁷⁄₁₆” Socket (For Torque Wrench)
1 - ⁷⁄₁₆” Nutdriver
PREINSTALLATION CHECKLIST ■ Concrete: See “Ground Pole” section for quantity.
■ Grounding Rod Clamp & Grounding Block: As required by National Electric Code or local codes. ■ Ground Wire: As required by National Electric Code or local codes (length required).
■ #3 Rebar: See “Ground Pole” section for quantity. Deformed steel per ASTM A615, Grade 40 or 60.
■ Coaxial Cable: Size and length required.
SITE SELECTION The first and most important consideration when choosing a prospective antenna site is whether or not the area can provide an acceptable “look angle” at the satellites. A site with a clear, unobstructed view is preferred. Also consider obstruction that may occur in the future such as the growth of trees. Your antenna site must be selected in advance so that you will be able to receive the strongest signal available. To avoid obstructions, etc., conduct an on-site survey with a portable antenna. As with any other type of construction, a local building permit may be required before installing an antenna. It is the property owner’s responsibility to obtain any and all permits.
Before any digging is done, information regarding the possibility of underground telephone lines, power lines, storm drains, etc., in the excavation area should be obtained from the appropriate agency. Because soils vary widely in composition and load capacity, consult a local professional engineer to determine the appropriate foundation design and installation procedure. A suggested foundation design with conditions noted is included in this manual for reference purposes only (see page 4). To assist in the foundation design, refer to “Outline Drawing” in the Appendix “A” on page 16.
BOLT TORQUE GRADE 5 ⁵⁄₁₆ IN. ³⁄₈ IN. ¹⁄₂ IN.
⁵⁄₈ IN.
³⁄₄ IN. ⁷⁄₈ IN.
¹⁄₄ IN. ⁵⁄₁₆ IN.
³⁄₈ IN.
¹⁄₂ IN.
⁵⁄₈ IN.
³⁄₄ IN. ⁷⁄₈ IN.
18 FT-LBS
150 FT-LBS
250 350 32 6 11 FT-LBS FT-LBS FT-LBS FT-LBS FT-LBS
20 FT-LBS
43 FT-LBS
92 FT-LBS
124 175 FT-LBS FT-LBS
27 N-m
58 N-m
125 N-m
24 N-m
Type 243
GRADE 2
31 75 FT-LBS FT-LBS 42 N-m
102 N-m
203 N-m
339 N-m
EXAMPLES:
474 N-m
10
3.6 N-m
8 N-m
15 N-m
GRADE 5
GRADE 2
2.4m Offset Tx/Rx Antenna System (UK) Limited Premier Business Park, Crofthead Road, Off Philips Road, Whitebirk Industrial Estate Blackburn, Lancashire England BB1 5UE (0254) 680444 ■ Fax (0254) 672299
1315 Industrial Park Drive, P.O. Box 1416 Smithfield, N.C. 27577 U.S.A. Fax (919) 989-2200 Phone (919) 989-2205 (Customer Service)
Printed in U.S.A. 12/98 8000450-02
APPLY 18 FT-LBS (24 N-m) OF TORQUE TO ⁵⁄₁₆ BOLT
APPLY 11 FT-LBS (15 N-m) OF TORQUE TO ⁵⁄₁₆ BOLT
EXCEPTION TO CHART ABOVE: ⁵⁄₈” x 5¹⁄₂” Round Head Square Neck Bolt (Item #2), securing antenna to mount. Torque to 35 Ft-lbs (47 N-m). ¹⁄₂” x 1¹⁄₂” Hex Head Bolt, securing antenna halves. Torque to 35 Ft-lbs (47 N-m).
168 N-m
237 N-m
HARDWARE SORTER
HEX (PIVOT) BOLT, GALV. ⁷⁄₈-9 x 6" Item 24
ROUND HD SQ NK BOLT, GALV. ⁵⁄₈-11 x 5¹⁄₂" Item 2
HEX HD BOLT, GALV. ¹⁄₂-13 x 5¹⁄₂" Item 12
HEX HD BOLT, GALV. ¹⁄₂-13 x 1¹⁄₄", Gd 5 Item 17
HEX HD BOLT, GALV. ¹⁄₂-13 x 1¹⁄₂" Item 44
HEX HD CAP SCREW, SS ¹⁄₄-20 UNC x ³⁄₄" Item 28 Hardware illustrations are true size. Place actual hardware on top of illustration to identify.
ASSEMBLY TOOLS REQUIRED
Instruction and Assembly Manual 1 - Compass
1 - ¹⁵⁄₁₆” Deep Socket (¹⁄₂” Drive)
1 - ⁷⁄₁₆” Box/Open End Wrench
1 - Clinometer
1 - 1 ⁵⁄₁₆” Deep Socket (¹⁄₂” Drive)
1 - 1¹⁄₈” Open End Wrench
1 - 9” Magnetic Bubble Level
1 - ³⁄₄” Socket (¹⁄₂” Drive)
1 - 12” Crescent Wrench (Adjustable)
1 - Torque Wrench (Capacity 4 Ft-lbs - 175 Ft-lbs)
1 - Ratchet Wrench (¹⁄₂” Drive)
1 - ⁷⁄₁₆” Socket (For Torque Wrench)
1 - ⁷⁄₁₆” Nutdriver
PREINSTALLATION CHECKLIST ■ Concrete: See “Ground Pole” section for quantity.
■ Grounding Rod Clamp & Grounding Block: As required by National Electric Code or local codes. ■ Ground Wire: As required by National Electric Code or local codes (length required).
■ #3 Rebar: See “Ground Pole” section for quantity. Deformed steel per ASTM A615, Grade 40 or 60.
■ Coaxial Cable: Size and length required.
SITE SELECTION The first and most important consideration when choosing a prospective antenna site is whether or not the area can provide an acceptable “look angle” at the satellites. A site with a clear, unobstructed view is preferred. Also consider obstruction that may occur in the future such as the growth of trees. Your antenna site must be selected in advance so that you will be able to receive the strongest signal available. To avoid obstructions, etc., conduct an on-site survey with a portable antenna. As with any other type of construction, a local building permit may be required before installing an antenna. It is the property owner’s responsibility to obtain any and all permits.
Before any digging is done, information regarding the possibility of underground telephone lines, power lines, storm drains, etc., in the excavation area should be obtained from the appropriate agency. Because soils vary widely in composition and load capacity, consult a local professional engineer to determine the appropriate foundation design and installation procedure. A suggested foundation design with conditions noted is included in this manual for reference purposes only (see page 4). To assist in the foundation design, refer to “Outline Drawing” in the Appendix “A” on page 16.
BOLT TORQUE GRADE 5 ⁵⁄₁₆ IN. ³⁄₈ IN. ¹⁄₂ IN.
⁵⁄₈ IN.
³⁄₄ IN. ⁷⁄₈ IN.
¹⁄₄ IN. ⁵⁄₁₆ IN.
³⁄₈ IN.
¹⁄₂ IN.
⁵⁄₈ IN.
³⁄₄ IN. ⁷⁄₈ IN.
18 FT-LBS
150 FT-LBS
250 350 32 6 11 FT-LBS FT-LBS FT-LBS FT-LBS FT-LBS
20 FT-LBS
43 FT-LBS
92 FT-LBS
124 175 FT-LBS FT-LBS
27 N-m
58 N-m
125 N-m
24 N-m
Type 243
GRADE 2
31 75 FT-LBS FT-LBS 42 N-m
102 N-m
203 N-m
339 N-m
EXAMPLES:
474 N-m
10
3.6 N-m
8 N-m
15 N-m
GRADE 5
GRADE 2
2.4m Offset Tx/Rx Antenna System (UK) Limited Premier Business Park, Crofthead Road, Off Philips Road, Whitebirk Industrial Estate Blackburn, Lancashire England BB1 5UE (0254) 680444 ■ Fax (0254) 672299
1315 Industrial Park Drive, P.O. Box 1416 Smithfield, N.C. 27577 U.S.A. Fax (919) 989-2200 Phone (919) 989-2205 (Customer Service)
Printed in U.S.A. 12/98 8000450-02
APPLY 18 FT-LBS (24 N-m) OF TORQUE TO ⁵⁄₁₆ BOLT
APPLY 11 FT-LBS (15 N-m) OF TORQUE TO ⁵⁄₁₆ BOLT
EXCEPTION TO CHART ABOVE: ⁵⁄₈” x 5¹⁄₂” Round Head Square Neck Bolt (Item #2), securing antenna to mount. Torque to 35 Ft-lbs (47 N-m). ¹⁄₂” x 1¹⁄₂” Hex Head Bolt, securing antenna halves. Torque to 35 Ft-lbs (47 N-m).
168 N-m
237 N-m
ASSEMBLY
GROUND POLE INSTALLATION - 6⁵⁄₈” O.D. REFLECTOR ASSEMBLY
GROUND POLE MUST BE LEVEL IN ALL DIRECTIONS
6⁵⁄₈" O.D.
6⁵⁄₈" O.D.
BUBBLE LEVEL
1" to 2" SLOPE FOR WATER RUN-OFF
Place reflector halves on a flat surface, face down. (Ref. Figure 1.0). Install ¹⁄₂” x 1¹⁄₂” hex bolts with flat washer into the two outer bolt holes at reflector rim. Secure with ¹⁄₂” flat washer, lock washer and hex nut as shown in Figure 1.1. Repeat on opposite side of reflector. Leave loose.
GRADE
2 - Install remaining seam bolts, working toward center
,,, ,,,, ,, ,, ,,, ,, , ,, ,,, ,, ,, ,, ,, ,,, ,, , ,, ,,, ,, ,, ,, ,, ,,, ,,,,, ,, CL ANT
1" to 2" SLOPE FOR WATER RUN-OFF
63.5" 108"
69.5"
GRADE
63.5"
NOTE: 66" may be increased, concrete and length of rebar will increase accordingly.
108"
66"(SEE NOTE)
50"
#3 REBAR X DIA. OF PIER, INSERT THRU HOLE IN TUBE & CENTER
#3 REBAR x 18" INSERT THRU HOLE IN TUBE & CENTER
d
MIN. DIA.
BELOW FROST LINE
PIER FOUNDATIONS
ANT SIZE 2.4m SMC OFFSET
WIND VEL (MPH)
2" APPROX.
d
MIN. DIA.
2"
BELOW FROST LINE
(6) #3 x 24" MIN. AT 60˚ APART (SEE NOTE)
DEEP FROST LINE FOUNDATIONS
EXPOSURE “C” CONC DIM VOL “d” (CU YD)
EXPOSURE “C” CONC DIM VOL “d” (CU YD)
GROUND POLE
100
44”
1.7
37”
1.6
“A”
125
53”
2.4
45.25”
2.6
“B”
1 -
TO P
BO TT OM
of reflector as noted above. Repeat on opposite side of reflector. Leave finger tight. (Ref. Figure 1.2) FIGURE - 1.0
NOTE: All seam bolts to be finger tight only.
MOUNT AND BACKFRAME ASSEMBLY
3 - Place yoke cap assembly onto ground pole, and loosen two ¹⁄₂” carriage bolts (16) securing R.H. channel to yoke cap (non-welded). Reference Figure 1.3. ¹⁄₂ FLAT WASHER 45
4 - Install backframe (1) onto yoke cap assembly and secure with ⁷⁄₈” x 6” hex bolt, lock washer and hex nut (24, 15 & 14). Do not tighten. Remove two ¹⁄₂” bolts from Trunnion, swing backframe down and secure elevation screw and trunnion (25 & 26) to AZ/EL cap with ¹⁄₂” x 1 ¹⁄₄” hex bolt and lock washer (17 & 3). Leave loose. Reference Figure 1.3.
5 - Loosen ⁷⁄₈” elevation nuts (14) on elevation screw
44 45 ¹⁄₂ FLAT WASHER
¹⁄₂ x 1-1¹⁄₂ HEX BOLT (6 PLCS BOTH SIDES)
3 ¹⁄₂ LOCK WASHER 4 ¹⁄₂ HEX NUT
FIGURE - 1.1
(25) and run up to place backframe in birdbath position (see Figures 1.3 & 1.4).
POLE SPECIFICATIONS:
25
26 17 3
17 Ground Pole “A” = 6.62 OD SCH 40 (6.06 I.D.) Steel Ground Pole “B” = 6.62 OD SCH 80 (5.76 I.D.) Steel
3 14
NOTE: 1. Poles “A” and “B” are not supplied (purchased locally to ASTM A501) and must be field drilled ⁵⁄₈ Dia. for #3 rebar, drilled .218 for ¹⁄₄20 self tapping grounding screw and galvanized or painted for protection. 2. Pole and foundation design based on the following criteria: a. Uniform building code Exposure C and 1.5 stability factor. b. Vertical soil pressure of 2000 pounds per square foot. c. Lateral soil pressure of 300 pounds per square foot. d. Concrete compressive strength of 2500 pounds per square inch in 28 days.
YOKE CAP ASSEMBLY GROUND POLE
14
14
14
BACK FRAME
26
1
FIGURE - 1.2 CAUTION: The foundation design shown does not represent an appropriate design for any specific locality, since soil conditions vary and may not meet design criteria given in Note 2. You should consult a local professional engineer to determine your soil conditions and appropriate foundation.
24 15
FIGURE - 1.3
16
ASSEMBLY
GROUND POLE INSTALLATION - 6⁵⁄₈” O.D. REFLECTOR ASSEMBLY
GROUND POLE MUST BE LEVEL IN ALL DIRECTIONS
6⁵⁄₈" O.D.
6⁵⁄₈" O.D.
BUBBLE LEVEL
1" to 2" SLOPE FOR WATER RUN-OFF
Place reflector halves on a flat surface, face down. (Ref. Figure 1.0). Install ¹⁄₂” x 1¹⁄₂” hex bolts with flat washer into the two outer bolt holes at reflector rim. Secure with ¹⁄₂” flat washer, lock washer and hex nut as shown in Figure 1.1. Repeat on opposite side of reflector. Leave loose.
GRADE
2 - Install remaining seam bolts, working toward center
,,, ,,,, ,, ,, ,,, ,, , ,, ,,, ,, ,, ,, ,, ,,, ,, , ,, ,,, ,, ,, ,, ,, ,,, ,,,,, ,, CL ANT
1" to 2" SLOPE FOR WATER RUN-OFF
63.5" 108"
69.5"
GRADE
63.5"
NOTE: 66" may be increased, concrete and length of rebar will increase accordingly.
108"
66"(SEE NOTE)
50"
#3 REBAR X DIA. OF PIER, INSERT THRU HOLE IN TUBE & CENTER
#3 REBAR x 18" INSERT THRU HOLE IN TUBE & CENTER
d
MIN. DIA.
BELOW FROST LINE
PIER FOUNDATIONS
ANT SIZE 2.4m SMC OFFSET
WIND VEL (MPH)
2" APPROX.
d
MIN. DIA.
2"
BELOW FROST LINE
(6) #3 x 24" MIN. AT 60˚ APART (SEE NOTE)
DEEP FROST LINE FOUNDATIONS
EXPOSURE “C” CONC DIM VOL “d” (CU YD)
EXPOSURE “C” CONC DIM VOL “d” (CU YD)
GROUND POLE
100
44”
1.7
37”
1.6
“A”
125
53”
2.4
45.25”
2.6
“B”
1 -
TO P
BO TT OM
of reflector as noted above. Repeat on opposite side of reflector. Leave finger tight. (Ref. Figure 1.2) FIGURE - 1.0
NOTE: All seam bolts to be finger tight only.
MOUNT AND BACKFRAME ASSEMBLY
3 - Place yoke cap assembly onto ground pole, and loosen two ¹⁄₂” carriage bolts (16) securing R.H. channel to yoke cap (non-welded). Reference Figure 1.3. ¹⁄₂ FLAT WASHER 45
4 - Install backframe (1) onto yoke cap assembly and secure with ⁷⁄₈” x 6” hex bolt, lock washer and hex nut (24, 15 & 14). Do not tighten. Remove two ¹⁄₂” bolts from Trunnion, swing backframe down and secure elevation screw and trunnion (25 & 26) to AZ/EL cap with ¹⁄₂” x 1 ¹⁄₄” hex bolt and lock washer (17 & 3). Leave loose. Reference Figure 1.3.
5 - Loosen ⁷⁄₈” elevation nuts (14) on elevation screw
44 45 ¹⁄₂ FLAT WASHER
¹⁄₂ x 1-1¹⁄₂ HEX BOLT (6 PLCS BOTH SIDES)
3 ¹⁄₂ LOCK WASHER 4 ¹⁄₂ HEX NUT
FIGURE - 1.1
(25) and run up to place backframe in birdbath position (see Figures 1.3 & 1.4).
POLE SPECIFICATIONS:
25
26 17 3
17 Ground Pole “A” = 6.62 OD SCH 40 (6.06 I.D.) Steel Ground Pole “B” = 6.62 OD SCH 80 (5.76 I.D.) Steel
3 14
NOTE: 1. Poles “A” and “B” are not supplied (purchased locally to ASTM A501) and must be field drilled ⁵⁄₈ Dia. for #3 rebar, drilled .218 for ¹⁄₄20 self tapping grounding screw and galvanized or painted for protection. 2. Pole and foundation design based on the following criteria: a. Uniform building code Exposure C and 1.5 stability factor. b. Vertical soil pressure of 2000 pounds per square foot. c. Lateral soil pressure of 300 pounds per square foot. d. Concrete compressive strength of 2500 pounds per square inch in 28 days.
YOKE CAP ASSEMBLY GROUND POLE
14
14
14
BACK FRAME
26
1
FIGURE - 1.2 CAUTION: The foundation design shown does not represent an appropriate design for any specific locality, since soil conditions vary and may not meet design criteria given in Note 2. You should consult a local professional engineer to determine your soil conditions and appropriate foundation.
24 15
FIGURE - 1.3
16
.025 MAX MISMATCH
(4 PLACES)
5
HORIZONTAL SEAM
CREDIT CARD
"TOP"
PARABOLIC
41 HORIZONTAL SEAM
CREDIT CARD
FIGURE - 1.4
PREFERRED SEAM MATCH
ANTENNA INSTALLATION
6 - Insert four ⁵⁄₈” x 5¹⁄₂” round head square neck bolts (2) into reflector assembly (5) and affix on to backframe. Reflector section marked “TOP” must be located at the top end of backframe. Make sure round head square neck bolts are seated correctly before securing reflector to backframe. Secure reflector to backframe with ⁵⁄₈” lock washers and hex nuts. Leave these bolts loose. Reference Figure 1.4.
HORIZONTAL SEAM
CREDIT CARD
2ND CREDIT CARD OR FEELER GAGE
ACCEPTABLE SEAM MATCH
FIGURE 1.5
.028 THICKNESS WON'T GO
HOLE
7
6
FEED SUPPORT TUBE
46
7
10
1
~
42
NOTE: ¹⁄₂” external tooth washers (11) must be assembled on bolts, with one under head of bolts and one under hex nuts (4), refer to Figure 1.7. Leave these bolts loose. 12 - Install left and right side struts onto reflector as shown in Figure 1.8. Attach long formed end of side struts (27) to reflector rim by inserting ¹⁄₄” x ³⁄₄” hex head bolt (28) through inside of reflector rim and secure snug, but free to pivot with ¹⁄₄” lock washer and hex nut (6 & 8). Attach short formed end of side struts (27) to feed support tube with ¹⁄₄” x ³⁄₄” hex bolt, lock wahesr and hex nut (28, 8 & 6). Tighten and torque hardware securing side struts to feed support tube only to 6 Ftlbs (8 N-m). 13 - Without using excessive pressure, lift feed support tube vertically just enough to relieve load off side struts and bottom rim gage bolt (Item 46). While another person tightens and torque’s ¹⁄₂” hex head bolts (*) securing feed supprot tube to backframe to 35 Ft-lbs (47 N-m). Tighten and torque ¹⁄₄” hex head bolts (**) securing side struts to reflector to 4 Ft-lbs (5.4 N-m). Reference Figure 1.9. 14 - To install ODU or Feeds, see instructions supplied with these kits.
12 ~
2
11
10 11 4
FIGURE - 1.7
SEAM ALIGNMENT
7 -
Lower reflector to vertical position by running down two elevation nuts (14). 8 - Check the horizontal seam match as shown in Figure 1.5. If alignment is required, begin at the outer rim by pushing or pulling on the bottom reflector rim, while another tightens their seam bolts at this location. Continue this process, working toward the center, and alternating from one side to the other. 9 - After all seam bolts are tightened, torque bolts, using the same sequences as above, to 35 ft-lbs. Now tighten and torque (4) reflector mounting bolts to 35 ft-lbs. NOTE: Certain models reuqire additional alignment instructions. Refer to supplement for detailed instructions.
LONG FORMED END OF SIDE STRUTS ATTACHES TO 28 ANTENNA.
15
LIFT UP ON ODU SUPPORT TUBE HERE, WHILE ANOTHER PERSON TIGHTENS AND TORQUES HARDWARE (* & **).
6
7
SHORT FORMED END OF SIDE STRUTS ATTACHES TO ORU SUPPORT TUBE.
8
6 27 8 28
FEED SUPPORT TUBE INSTALLATION
6
*
10 - Install ¹⁄₄” x 1 ¹⁄₂” hex bolt with flat wahser (46 &
7) into bottom hole in reflector and secure with ¹⁄₄” flat washer and hex nut (7 & 6). Reference Figure 1.6 11 - Install feed support tube (10) onto backframe and secure with two ¹⁄₂” x 5¹⁄₂” hex bolts, four external tooth lock washers and hex nuts (12, 11 & 4). Reference Figure 1.7. IMPORTANT: ¹⁄₄” x 1¹⁄₂” hex gage bolt (Item 46) in bottom of reflector fits into hole on top of support tube end (Item 10). Reference Figure 1.7.
**
FIGURE - 1.6 FIGURE - 1.8
10 FEED SUPPORT TUBE
*TORQUE TO 35 FT-LBS (47 Nm) **TORQUE TO 4 FT-LBS (5.4 Nm)
FIGURE - 1.9
.025 MAX MISMATCH
(4 PLACES)
5
HORIZONTAL SEAM
CREDIT CARD
"TOP"
PARABOLIC
41 HORIZONTAL SEAM
CREDIT CARD
FIGURE - 1.4
PREFERRED SEAM MATCH
ANTENNA INSTALLATION
6 - Insert four ⁵⁄₈” x 5¹⁄₂” round head square neck bolts (2) into reflector assembly (5) and affix on to backframe. Reflector section marked “TOP” must be located at the top end of backframe. Make sure round head square neck bolts are seated correctly before securing reflector to backframe. Secure reflector to backframe with ⁵⁄₈” lock washers and hex nuts. Leave these bolts loose. Reference Figure 1.4.
HORIZONTAL SEAM
CREDIT CARD
2ND CREDIT CARD OR FEELER GAGE
ACCEPTABLE SEAM MATCH
FIGURE 1.5
.028 THICKNESS WON'T GO
HOLE
7
6
FEED SUPPORT TUBE
46
7
10
1
~
42
NOTE: ¹⁄₂” external tooth washers (11) must be assembled on bolts, with one under head of bolts and one under hex nuts (4), refer to Figure 1.7. Leave these bolts loose. 12 - Install left and right side struts onto reflector as shown in Figure 1.8. Attach long formed end of side struts (27) to reflector rim by inserting ¹⁄₄” x ³⁄₄” hex head bolt (28) through inside of reflector rim and secure snug, but free to pivot with ¹⁄₄” lock washer and hex nut (6 & 8). Attach short formed end of side struts (27) to feed support tube with ¹⁄₄” x ³⁄₄” hex bolt, lock wahesr and hex nut (28, 8 & 6). Tighten and torque hardware securing side struts to feed support tube only to 6 Ftlbs (8 N-m). 13 - Without using excessive pressure, lift feed support tube vertically just enough to relieve load off side struts and bottom rim gage bolt (Item 46). While another person tightens and torque’s ¹⁄₂” hex head bolts (*) securing feed supprot tube to backframe to 35 Ft-lbs (47 N-m). Tighten and torque ¹⁄₄” hex head bolts (**) securing side struts to reflector to 4 Ft-lbs (5.4 N-m). Reference Figure 1.9. 14 - To install ODU or Feeds, see instructions supplied with these kits.
12 ~
2
11
10 11 4
FIGURE - 1.7
SEAM ALIGNMENT
7 -
Lower reflector to vertical position by running down two elevation nuts (14). 8 - Check the horizontal seam match as shown in Figure 1.5. If alignment is required, begin at the outer rim by pushing or pulling on the bottom reflector rim, while another tightens their seam bolts at this location. Continue this process, working toward the center, and alternating from one side to the other. 9 - After all seam bolts are tightened, torque bolts, using the same sequences as above, to 35 ft-lbs. Now tighten and torque (4) reflector mounting bolts to 35 ft-lbs. NOTE: Certain models reuqire additional alignment instructions. Refer to supplement for detailed instructions.
LONG FORMED END OF SIDE STRUTS ATTACHES TO 28 ANTENNA.
15
LIFT UP ON ODU SUPPORT TUBE HERE, WHILE ANOTHER PERSON TIGHTENS AND TORQUES HARDWARE (* & **).
6
7
SHORT FORMED END OF SIDE STRUTS ATTACHES TO ORU SUPPORT TUBE.
8
6 27 8 28
FEED SUPPORT TUBE INSTALLATION
6
*
10 - Install ¹⁄₄” x 1 ¹⁄₂” hex bolt with flat wahser (46 &
7) into bottom hole in reflector and secure with ¹⁄₄” flat washer and hex nut (7 & 6). Reference Figure 1.6 11 - Install feed support tube (10) onto backframe and secure with two ¹⁄₂” x 5¹⁄₂” hex bolts, four external tooth lock washers and hex nuts (12, 11 & 4). Reference Figure 1.7. IMPORTANT: ¹⁄₄” x 1¹⁄₂” hex gage bolt (Item 46) in bottom of reflector fits into hole on top of support tube end (Item 10). Reference Figure 1.7.
**
FIGURE - 1.6 FIGURE - 1.8
10 FEED SUPPORT TUBE
*TORQUE TO 35 FT-LBS (47 Nm) **TORQUE TO 4 FT-LBS (5.4 Nm)
FIGURE - 1.9
ANTENNA ALIGNMENT PROCEDURE
GROUNDING TYPICAL ELECTRICAL GROUNDING FOR ANTENNA GROUND POLE NOTE: ALL INSTALLATIONS TO CONFORM TO THE LATEST ISSUE OF THE NATIONAL ELECTRIC CODE
NOTE: ALL INSTALLATIONS TO CONFORM TO THE LATEST ISSUE OF THE NATIONAL ELECTRIC CODE
GROUND POLE Apply sealant here, after assembly, to improve corrosion resistance DRILL HOLE THRU ONE WALL WITH 7/32" DIA. TWIST DRILL 1/4" EXTERNAL TOOTH LOCK WASHER GROUND LUG
1/4" - 20 UNC x 5/8" HEX HEAD, TYPE "D" POINT, SELF TAPPING SCREW
0" .1 F RE
" 12
GROUND WIRE (Typical #10 AWG Copper, #8 Aluminum) Refer to NEC Section 810 and local electric codes for the specific area requirements.
FIGURE - 2.0
NOTE: All installations to conform to latest issue of National Electrical Code. Ground antenna mount assembly and feed cables in accordance with current National Electrical Code and local electrical codes. Figure 2.0 and 2.1 illustrates typical grounding methods for the ground pole and feed cables.
*COAXIAL CABLE TO RECEIVER
Alignment with the satellite is obtained by setting polarization, elevation and azimuth. Charts 1, 2 & 3 are to determine the values for your earth station antenna site. “∆L” is the difference between the earth station antenna site longitude and the satellite longitude. Use “∆L” and your earth station latitude to obtain polarization, elevation or azimuth setting.
HORN SCALE
-40
0
+40
POLARIZATION OF FEED Loosen feed horn clamp bolts and turn feed clockwise or counterclockwise, depending on being east or west of the satellite as shown on Chart 1. Align marks on the horn clamp and appropriate mark on the horn scale. Polarization chart assumes antenna system polarization is Tx vertical and satellite vertical Pol is perpendicular to plane of geostationary arc. For horizontal Tx of antenna, feed must be rotated 90˚ from values shown. (Starting point for polarization adjustment is 0˚, as shown in Figure 3.0).
CLAMP BOLT
ALIGNMENT MARK
FIGURE - 3.0
ELEVATION ALIGNMENT Use Chart 2 and determine your elevation setting. Using a clinometer, adjust the elevation by turning the elevation screw adjusting nuts until the desired elevation is obtained. Reference 3.1. NOTE: Degree values shown on the clinometer are mechanical; that is when the reflector face is vertical, mechanical elevation is 90˚ or axis is 0˚, while the beam elevation (signal) axis is 22.62˚. Therefore, as the reflector is tilted, remember to compensate for the 22.62˚ offset angle to get the correct beam elevation. (See Appendix A, Outline Drawing, Page 17). This is an approximate setting. Optimum setting will be achieved during the fine tuning.
PIVOT BOLT (LOOSEN)
ELEVATION ADJUSTING SCREW
TRUNNION
RIB
CLINOMETER
AZIMUTH *GROUND BLOCK NEC SECTION 810-20
Clamps that provide a solid connection between ground wire and ground source should be used. *COAXIAL CABLE FROM LNB
Tighten and torque all hardware. *GROUNDWIRE NEC SECTION 810-20
*ITEMS NOT SUPPLIED
FIGURE - 2.1
Use Chart 3 and determine your azimuth setting. Values in chart must be adjusted for magnetic deviation for your location for correct compass reading. Equally tighten the six azimuth locking bolts until snug. This will allow the reflector to rotate with slight resistance (Ref. Fig. 3.2.) Rotate reflector and mount, pointing to the compass reading for your location (Ref. Fig. 3.3.) Slowly sweep the reflector in azimuth until signal is found. If desired signal is not found, increase or decrease elevation setting and repeat the azimuth sweep. Tighten locking bolts.
ELEVATION BOLT (LOOSEN)
ELEVATION HEX NUTS
FIGURE - 3.1
ANTENNA ALIGNMENT PROCEDURE
GROUNDING TYPICAL ELECTRICAL GROUNDING FOR ANTENNA GROUND POLE NOTE: ALL INSTALLATIONS TO CONFORM TO THE LATEST ISSUE OF THE NATIONAL ELECTRIC CODE
NOTE: ALL INSTALLATIONS TO CONFORM TO THE LATEST ISSUE OF THE NATIONAL ELECTRIC CODE
GROUND POLE Apply sealant here, after assembly, to improve corrosion resistance DRILL HOLE THRU ONE WALL WITH 7/32" DIA. TWIST DRILL 1/4" EXTERNAL TOOTH LOCK WASHER GROUND LUG
1/4" - 20 UNC x 5/8" HEX HEAD, TYPE "D" POINT, SELF TAPPING SCREW
0" .1 F RE
" 12
GROUND WIRE (Typical #10 AWG Copper, #8 Aluminum) Refer to NEC Section 810 and local electric codes for the specific area requirements.
FIGURE - 2.0
NOTE: All installations to conform to latest issue of National Electrical Code. Ground antenna mount assembly and feed cables in accordance with current National Electrical Code and local electrical codes. Figure 2.0 and 2.1 illustrates typical grounding methods for the ground pole and feed cables.
*COAXIAL CABLE TO RECEIVER
Alignment with the satellite is obtained by setting polarization, elevation and azimuth. Charts 1, 2 & 3 are to determine the values for your earth station antenna site. “∆L” is the difference between the earth station antenna site longitude and the satellite longitude. Use “∆L” and your earth station latitude to obtain polarization, elevation or azimuth setting.
HORN SCALE
-40
0
+40
POLARIZATION OF FEED Loosen feed horn clamp bolts and turn feed clockwise or counterclockwise, depending on being east or west of the satellite as shown on Chart 1. Align marks on the horn clamp and appropriate mark on the horn scale. Polarization chart assumes antenna system polarization is Tx vertical and satellite vertical Pol is perpendicular to plane of geostationary arc. For horizontal Tx of antenna, feed must be rotated 90˚ from values shown. (Starting point for polarization adjustment is 0˚, as shown in Figure 3.0).
CLAMP BOLT
ALIGNMENT MARK
FIGURE - 3.0
ELEVATION ALIGNMENT Use Chart 2 and determine your elevation setting. Using a clinometer, adjust the elevation by turning the elevation screw adjusting nuts until the desired elevation is obtained. Reference 3.1. NOTE: Degree values shown on the clinometer are mechanical; that is when the reflector face is vertical, mechanical elevation is 90˚ or axis is 0˚, while the beam elevation (signal) axis is 22.62˚. Therefore, as the reflector is tilted, remember to compensate for the 22.62˚ offset angle to get the correct beam elevation. (See Appendix A, Outline Drawing, Page 17). This is an approximate setting. Optimum setting will be achieved during the fine tuning.
PIVOT BOLT (LOOSEN)
ELEVATION ADJUSTING SCREW
TRUNNION
RIB
CLINOMETER
AZIMUTH *GROUND BLOCK NEC SECTION 810-20
Clamps that provide a solid connection between ground wire and ground source should be used. *COAXIAL CABLE FROM LNB
Tighten and torque all hardware. *GROUNDWIRE NEC SECTION 810-20
*ITEMS NOT SUPPLIED
FIGURE - 2.1
Use Chart 3 and determine your azimuth setting. Values in chart must be adjusted for magnetic deviation for your location for correct compass reading. Equally tighten the six azimuth locking bolts until snug. This will allow the reflector to rotate with slight resistance (Ref. Fig. 3.2.) Rotate reflector and mount, pointing to the compass reading for your location (Ref. Fig. 3.3.) Slowly sweep the reflector in azimuth until signal is found. If desired signal is not found, increase or decrease elevation setting and repeat the azimuth sweep. Tighten locking bolts.
ELEVATION BOLT (LOOSEN)
ELEVATION HEX NUTS
FIGURE - 3.1
POLARIZATION CHART
FINE TUNING Progressively tighten and torque azimuth locking bolts to 85-95 Ft-lbs. The four top plate locking bolts are factory torqued to 10-11 Ft-lbs., maintain this torque until after azimuth is fine tuned. Use a signal strength measuring device for final adjustments to obtain maximum antenna performance. Alternate between elevation and azimuth fine tuning to reach maximum signal strength, until no improvement can be detected. Gradually tighten (¹⁄₈ turn increments max.) top plate bolts in sequence 1, 3, 4 and 2 to 75 Ft-lbs., refer to Figure 3.2. Observe for maximum signal strength as elevation screw’s locking nuts are tighten.
" L" IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE TOP PLATE PIVOT BOLT
+ POLARIZATION WHEN EARTH STATION IS WEST OF SATELLITE – POLARIZATION WHEN EARTH STATION IS EAST OF SATELLITE 90
TOP PLATE LOCKING BOLT (4 PLCS)
4 3
ANTENNA 80
1 AZIMUTH ADJUSTING SCREW
AZIMUTH LOCKING BOLTS (6 PLCS)
171
˚
FIGURE - 3.2
170
AZIMUTH
18
S
FEED POLARIZATION FACING ANTENNA CCW + CW – NORTHERN HEMISPHERE
N
ROTATE ANTENNA ON GROUND TUBE
ANTENNA
60
–
+
FEED
50
75° 40
FEED POLARIZATION FACING ANTENNA CCW + CW – SOUTHERN HEMISPHERE
60° 40° 30°
30
20°
SW
NE
0
0 19
E
SE
POLARIZATION + OR – (SEE ILLUSTRATION)
TURN NUTS CLOCKWISE OR COUNTERCLOCKWISE FOR AZIMUTH FINE TUNING
–
FEED
70
2
NW
Tighten and torque all hardware. Refer to Torque Chart on Page 3.
+
W
Polarization tune may be checked by carefully and slowly rotating feed assembly in clamp. When maximum signal strength is found, gradually tighten clamp bolts (Fig. 3.0). If a signal on the opposite polarity is available, this signal should be minimized.
15° 20
10°
COMPASS EXAMPLE: AZIMUTH HEADING TO 171˚ (AZIMUTH ± MAGNETIC DEVIATION)
5° 10
FIGURE - 3.3 0
0
10
20
30
40
50
60
70
EARTH STATION LATITUDE IN DEGREES NORTH OR SOUTH OF EQUATOR
CHART 1
80
POLARIZATION CHART
FINE TUNING Progressively tighten and torque azimuth locking bolts to 85-95 Ft-lbs. The four top plate locking bolts are factory torqued to 10-11 Ft-lbs., maintain this torque until after azimuth is fine tuned. Use a signal strength measuring device for final adjustments to obtain maximum antenna performance. Alternate between elevation and azimuth fine tuning to reach maximum signal strength, until no improvement can be detected. Gradually tighten (¹⁄₈ turn increments max.) top plate bolts in sequence 1, 3, 4 and 2 to 75 Ft-lbs., refer to Figure 3.2. Observe for maximum signal strength as elevation screw’s locking nuts are tighten.
" L" IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE TOP PLATE PIVOT BOLT
+ POLARIZATION WHEN EARTH STATION IS WEST OF SATELLITE – POLARIZATION WHEN EARTH STATION IS EAST OF SATELLITE 90
TOP PLATE LOCKING BOLT (4 PLCS)
4 3
ANTENNA 80
1 AZIMUTH ADJUSTING SCREW
AZIMUTH LOCKING BOLTS (6 PLCS)
171
˚
FIGURE - 3.2
170
AZIMUTH
18
S
FEED POLARIZATION FACING ANTENNA CCW + CW – NORTHERN HEMISPHERE
N
ROTATE ANTENNA ON GROUND TUBE
ANTENNA
60
–
+
FEED
50
75° 40
FEED POLARIZATION FACING ANTENNA CCW + CW – SOUTHERN HEMISPHERE
60° 40° 30°
30
20°
SW
NE
0
0 19
E
SE
POLARIZATION + OR – (SEE ILLUSTRATION)
TURN NUTS CLOCKWISE OR COUNTERCLOCKWISE FOR AZIMUTH FINE TUNING
–
FEED
70
2
NW
Tighten and torque all hardware. Refer to Torque Chart on Page 3.
+
W
Polarization tune may be checked by carefully and slowly rotating feed assembly in clamp. When maximum signal strength is found, gradually tighten clamp bolts (Fig. 3.0). If a signal on the opposite polarity is available, this signal should be minimized.
15° 20
10°
COMPASS EXAMPLE: AZIMUTH HEADING TO 171˚ (AZIMUTH ± MAGNETIC DEVIATION)
5° 10
FIGURE - 3.3 0
0
10
20
30
40
50
60
70
EARTH STATION LATITUDE IN DEGREES NORTH OR SOUTH OF EQUATOR
CHART 1
80
AZIMUTH CHART
NORTHERN
SOUTHERN
HEMISPHERE
HEMISPHERE
180
180
190
170
200
160
0°
0
360
10
350
20
340
30
330
40
320
50
310
60
300
70
290
80
280
90
270
EARTH STATION ANTENNA AZIMUTH (IN DEGREES)
EARTH STATION ANTENNA AZIMUTH (IN DEGREES)
" L" IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE
5° 10° 15° 20° 25° 210
150
220
140
230
130
240
120
250
110
30° 35° 40° 45° 50° 55° 60° 65° 70°
260
90
270
270
75°
EAST WEST
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
WEST EAST
80
EARTH STATION ANTENNA LATITUDE (IN DEGREES NORTH OR SOUTH OF EQUATOR) [AZIMUTH COLUMN READING WHEN EARTH STATION IS WEST OF SATELLITE] [AZIMUTH COLUMN READING WHEN EARTH STATION IS EAST OF SATELLITE]
80
25°
27.5°
40 30 20 10 0
10
20
30
40
50
60
70
80
0
75°
70°
65°
60°
55°
50°
45°
40°
35°
30°
25°
20°
15°
10°
5°
CHART 2
60 50 25°
° 27.5
30° ° 32.5
35° ° 37.5
40°
° 42.5
45°
EARTH STATION LATITUDE IN DEGREES NORTH OR SOUTH OF EQUATOR
70
85° 80°
110° 105° 100° 95° 90° 125°
50° 47.5 °
90
" L" IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE
120° 1 15°
ELEVATION IN DEGREES
ELEVATION CHART
75°
70°
30°
32.5°
65°
35°
° 37.5
40°
42.5
45°
50°
47.5
°
°
CHART 3
PARTS AND HARDWARE
MAINTENANCE To insure that the Tx/Rx Mount and 2.4m SMC Offset Antenna is operating efficiently and at an optimum, moderate maintenance is required. We recommend conducting a routine Maintenance Inspection every six months or as needed if unusual circumstances occur, such as severe weather conditions, falling objects or vandalism. The following checklist is provided for your convenience. MAINTENANCE INSPECTION CHECKLIST: 1 - FOUNDATION ■ Structural Damage 2 - Tx/Rx MOUNT ■ All bolts (if any loosening has occurred tighten and torque - refer to Torque Chart page 3) ■ Structural Damage ■ Corrosion of galvanized steel members (if necessary, repair with cold zinc-rich galvanizing paint) 3 - 2.4m SMC OFFSET ANTENNA ■ Bolts - ⁵⁄₈” round head square neck, securing antenna to mount (Correct torque 20 Ft-lbs/27 N-m) ■ Structural Damage 4 - BOTTOM FEED SUPPORT TUBE, SIDE FEED SUPPORT STRUTS AND ODU BRACKET ■ All bolts (if loosening has occurred tighten and torque - refer to Torque Chart page 3) ■ Corrosion of galvanized steel members (if necessary repair with cold zinc-rich galvanizing paint) ■ Structural Damage
FIGURE - 12.0
Tx MOUNT AND BOTTOM FEED SUPPORT TUBE ITEM
PART NO.
1
2020753-03
2
2070035-01
3
2509008-02
4
2389002-01
5
3040748-35
-
3040747-35
6
2382600-01
7
2502600-01
8 10
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
BACKFRAME ASSEMBLY, GALV
1
17
2075209-01
HEX BOLT, GALV ¹⁄₂” x 1¹⁄₄” GD 5
10
RD HD SQ NK BLT GALV ⁵⁄₈-13 x 5¹⁄₂”
4
18
2020755-04
YOKE CAP ASSEMBLY, GALV
1
LOCK WASHER, GALV. ¹⁄₂”
20
19
2020754-02
TOP PLATE YOKE ASSY, GALV
1
HEX NUT, GALV ¹⁄₂”-13
19
24
2070039-01
HEX BOLT ⁷⁄₈-9” x 6”
1
2.4M SMC ANTENNA TOP HALF (TX QUALITY)
1
25
2020555-04
ELEVATION ADJUSTMENT SCREW
1
2.4M SMC ANTENNA BTM HALF (TX QUALITY)
1
26
2010453-03
TRUNNION, GALV
1
HEX NUT, SS ¹⁄₄”-20
6
27
2020774-01
SIDE STRUT
2
FLAT WASHER, SS ¹⁄₄”
2
28
2072612-01
HEX BOLT, SS ¹⁄₄” x ³⁄₄”
4
2602600-01
LOCK WASHER, SS ¹⁄₄”
4
40
2075202-06
AZIMUTH ADJUSTMENT SCREW
1
2020773-02
BOTTOM FEED SUPPORT TUBE
1
41
2509008-03
LOCK WSHER, GALV ⁵⁄₈”
4
11
2509009-01
EXTERNAL TOOTH LOCK WASHER ¹⁄₂”
4
42
2389003-01
HEX NUT, GALV ⁵⁄₈” -13
1
12
2075088-01
HEX BOLT, GALV ¹⁄₂” x 5¹⁄₂”
2
43
2070035-02
RD HD SQ NK BLT GALV ⁵⁄₈” x 1¹⁄₂”
1
2075024-01
HEX BOLT, GALV ¹⁄₂” x 1¹⁄₂”
12
13
2010301-02
L.H. CHANNEL, CAP MT., GALV
1
44
14
2389005-01
HEX NUT, GALV ⁷⁄₈”-9
3
45
2509014-01
FLAT WASHER, SS ¹⁄₂”
24
15
2509008-04
LOCK WASHER ⁷⁄₈”
1
46
2060033-01
HEX BOLT, SS, ¹⁄₄” x 1¹⁄₂” FULL THREAD
1
16
2070020-02
RD HD SQ NK BLT GALV ¹⁄₂” x 1¹⁄₂” GD 5
1
5 - FEED ASSEMBLY ■ All securing hardware ■ Structural Damage ■ Feed Horn Weather Cover - Physical Damage (if damaged replace to prevent entry of water)
Upon inspection, make necessary repairs and replace any damaged parts. For replacement parts, contact: U.S.A.: VSAT Customer Service, Channel Master P.O. Box 1416 1315 Industrial Park Drive Smithfield, NC 27577 U.S.A. Telephone: (919) 989-2205 Fax: (919) 989-2200
England:
CHANNEL MASTER Premier Business Park Croft Head Road, Off Philips Road Whitebirk Industrial Estate Blackburn, Lancashire England BB1 5UE (0254) 680444 • Fax (0254) 672299
PARTS AND HARDWARE
MAINTENANCE To insure that the Tx/Rx Mount and 2.4m SMC Offset Antenna is operating efficiently and at an optimum, moderate maintenance is required. We recommend conducting a routine Maintenance Inspection every six months or as needed if unusual circumstances occur, such as severe weather conditions, falling objects or vandalism. The following checklist is provided for your convenience. MAINTENANCE INSPECTION CHECKLIST: 1 - FOUNDATION ■ Structural Damage 2 - Tx/Rx MOUNT ■ All bolts (if any loosening has occurred tighten and torque - refer to Torque Chart page 3) ■ Structural Damage ■ Corrosion of galvanized steel members (if necessary, repair with cold zinc-rich galvanizing paint) 3 - 2.4m SMC OFFSET ANTENNA ■ Bolts - ⁵⁄₈” round head square neck, securing antenna to mount (Correct torque 20 Ft-lbs/27 N-m) ■ Structural Damage 4 - BOTTOM FEED SUPPORT TUBE, SIDE FEED SUPPORT STRUTS AND ODU BRACKET ■ All bolts (if loosening has occurred tighten and torque - refer to Torque Chart page 3) ■ Corrosion of galvanized steel members (if necessary repair with cold zinc-rich galvanizing paint) ■ Structural Damage
FIGURE - 12.0
Tx MOUNT AND BOTTOM FEED SUPPORT TUBE ITEM
PART NO.
1
2020753-03
2
2070035-01
3
2509008-02
4
2389002-01
5
3040748-35
-
3040747-35
6
2382600-01
7
2502600-01
8 10
DESCRIPTION
QTY.
ITEM
PART NO.
DESCRIPTION
QTY.
BACKFRAME ASSEMBLY, GALV
1
17
2075209-01
HEX BOLT, GALV ¹⁄₂” x 1¹⁄₄” GD 5
10
RD HD SQ NK BLT GALV ⁵⁄₈-13 x 5¹⁄₂”
4
18
2020755-04
YOKE CAP ASSEMBLY, GALV
1
LOCK WASHER, GALV. ¹⁄₂”
20
19
2020754-02
TOP PLATE YOKE ASSY, GALV
1
HEX NUT, GALV ¹⁄₂”-13
19
24
2070039-01
HEX BOLT ⁷⁄₈-9” x 6”
1
2.4M SMC ANTENNA TOP HALF (TX QUALITY)
1
25
2020555-04
ELEVATION ADJUSTMENT SCREW
1
2.4M SMC ANTENNA BTM HALF (TX QUALITY)
1
26
2010453-03
TRUNNION, GALV
1
HEX NUT, SS ¹⁄₄”-20
6
27
2020774-01
SIDE STRUT
2
FLAT WASHER, SS ¹⁄₄”
2
28
2072612-01
HEX BOLT, SS ¹⁄₄” x ³⁄₄”
4
2602600-01
LOCK WASHER, SS ¹⁄₄”
4
40
2075202-06
AZIMUTH ADJUSTMENT SCREW
1
2020773-02
BOTTOM FEED SUPPORT TUBE
1
41
2509008-03
LOCK WSHER, GALV ⁵⁄₈”
4
11
2509009-01
EXTERNAL TOOTH LOCK WASHER ¹⁄₂”
4
42
2389003-01
HEX NUT, GALV ⁵⁄₈” -13
1
12
2075088-01
HEX BOLT, GALV ¹⁄₂” x 5¹⁄₂”
2
43
2070035-02
RD HD SQ NK BLT GALV ⁵⁄₈” x 1¹⁄₂”
1
2075024-01
HEX BOLT, GALV ¹⁄₂” x 1¹⁄₂”
12
13
2010301-02
L.H. CHANNEL, CAP MT., GALV
1
44
14
2389005-01
HEX NUT, GALV ⁷⁄₈”-9
3
45
2509014-01
FLAT WASHER, SS ¹⁄₂”
24
15
2509008-04
LOCK WASHER ⁷⁄₈”
1
46
2060033-01
HEX BOLT, SS, ¹⁄₄” x 1¹⁄₂” FULL THREAD
1
16
2070020-02
RD HD SQ NK BLT GALV ¹⁄₂” x 1¹⁄₂” GD 5
1
5 - FEED ASSEMBLY ■ All securing hardware ■ Structural Damage ■ Feed Horn Weather Cover - Physical Damage (if damaged replace to prevent entry of water)
Upon inspection, make necessary repairs and replace any damaged parts. For replacement parts, contact: U.S.A.: VSAT Customer Service, Channel Master P.O. Box 1416 1315 Industrial Park Drive Smithfield, NC 27577 U.S.A. Telephone: (919) 989-2205 Fax: (919) 989-2200
England:
CHANNEL MASTER Premier Business Park Croft Head Road, Off Philips Road Whitebirk Industrial Estate Blackburn, Lancashire England BB1 5UE (0254) 680444 • Fax (0254) 672299
32.37
104.87
C D
6.62 O.D.
D
Schedule 40
x 5.76 I.D.
B C
EXPOSURE
6.62 O.D.
6.62 O.D
Schedule 80
TOP
BOTTOM
x 6.06 I.D.
6” GROUND PIPE
96.87 24.00
(
) 16.75
BOT. OF ANT.
3.25
CL
13.75
12
AM
IS
CL
AX
11.00
22.6"
26.50
ANT.
MECH AXIS
BE
67”
89”
_
62”
96”
80”
96”
_
67”
_
_ 80” 61”
_ 73” _
73”
_
_
MAXIMUM DISTANCE FROM GROUND TO CL OF ANTENNA (NOTE: CL IS 6” ABOVE TOP OF GROUND POLE) FOR WIND SPEED OF: 125 MPH 120 MPH 115 MPH 110 MPH 100 MPH
SEE CHART
69.5
63.50
10
TOP OF POLE
6
⁷⁄₈ø
12.57
92
34.75
121.94
8.12
15.5
ANT.
67
116.25
Chart based on A36 (36,000 psi yield) steel and 1.5 stability - 1991 Uniform Building Code Table 23G Exposure B, C or D at 0-15’ height above ground.
2.5 SQ TUBE
.75ø
CL
2.
1.12 9.0
22.6"
10"
12.6" REF.
Antenna and mount certified to withstand 125 mph wind.
CL
1.
NOTES:
14.62
BOT. OF ANT.
5
6.3
4.0 SQ TUBE
35.62
82.25
APPENDIX A OUTLINE DRAWING TYPE 243 2.4m OFFSET SMC REFLECTOR W/Tx/Rx MOUNT ALL DIMENSIONS IN INCHES
2.4m OFFSET SMC ANTENNA SURVIVAL WINDLOADS AT 125 MPH VELOCITY
BEA M
AXI S
FH 22.6˚ OFFSET
69.5"
FV
ELEVATION DEGREES FORCE (POUNDS)
MECHANICAL
AXIS (NORMAL TO ANTENNA FACE)
MT
MH = HORIZONTAL FORCE FV = VERTICAL FORCE
MT = TORSIONAL MOMENT MO = OVERTURNING MOMENT
MO
MOMENTS (FOOT-POUNDS)
MECH. BEAM FH FV MT MO
0 10 20 30 40 50 60 70 23 33 43 53 63 73 83 93 3,330 3,152 3,064 2,775 2,442 2,131 1,776 1,332 -89 -666 -1,288 -1,843 -2,220 -2,442 -2,553 -1,976 2,612 2,557 2,426 2,202 1,867 1,568 1,213 933 19,286 18,255 17,746 16,072 14,143 12,342 10,286 7,715
MO BASED ON 69.5” FROM MOUNTING SURFACE TO CL OF ANTENNA.
Values shown above represent maximum forces for any wind direction. Height and exposure factors from the uniform building code are NOT included.
32.37
104.87
C D
6.62 O.D.
D
Schedule 40
x 5.76 I.D.
B C
EXPOSURE
6.62 O.D.
6.62 O.D
Schedule 80
TOP
BOTTOM
x 6.06 I.D.
6” GROUND PIPE
96.87 24.00
(
) 16.75
BOT. OF ANT.
3.25
CL
13.75
12
AM
IS
CL
AX
11.00
22.6"
26.50
ANT.
MECH AXIS
BE
67”
89”
_
62”
96”
80”
96”
_
67”
_
_ 80” 61”
_ 73” _
73”
_
_
MAXIMUM DISTANCE FROM GROUND TO CL OF ANTENNA (NOTE: CL IS 6” ABOVE TOP OF GROUND POLE) FOR WIND SPEED OF: 125 MPH 120 MPH 115 MPH 110 MPH 100 MPH
SEE CHART
69.5
63.50
10
TOP OF POLE
6
⁷⁄₈ø
12.57
92
34.75
121.94
8.12
15.5
ANT.
67
116.25
Chart based on A36 (36,000 psi yield) steel and 1.5 stability - 1991 Uniform Building Code Table 23G Exposure B, C or D at 0-15’ height above ground.
2.5 SQ TUBE
.75ø
CL
2.
1.12 9.0
22.6"
10"
12.6" REF.
Antenna and mount certified to withstand 125 mph wind.
CL
1.
NOTES:
14.62
BOT. OF ANT.
5
6.3
4.0 SQ TUBE
35.62
82.25
APPENDIX A OUTLINE DRAWING TYPE 243 2.4m OFFSET SMC REFLECTOR W/Tx/Rx MOUNT ALL DIMENSIONS IN INCHES
2.4m OFFSET SMC ANTENNA SURVIVAL WINDLOADS AT 125 MPH VELOCITY
BEA M
AXI S
FH 22.6˚ OFFSET
69.5"
FV
ELEVATION DEGREES FORCE (POUNDS)
MECHANICAL
AXIS (NORMAL TO ANTENNA FACE)
MT
MH = HORIZONTAL FORCE FV = VERTICAL FORCE
MT = TORSIONAL MOMENT MO = OVERTURNING MOMENT
MO
MOMENTS (FOOT-POUNDS)
MECH. BEAM FH FV MT MO
0 10 20 30 40 50 60 70 23 33 43 53 63 73 83 93 3,330 3,152 3,064 2,775 2,442 2,131 1,776 1,332 -89 -666 -1,288 -1,843 -2,220 -2,442 -2,553 -1,976 2,612 2,557 2,426 2,202 1,867 1,568 1,213 933 19,286 18,255 17,746 16,072 14,143 12,342 10,286 7,715
MO BASED ON 69.5” FROM MOUNTING SURFACE TO CL OF ANTENNA.
Values shown above represent maximum forces for any wind direction. Height and exposure factors from the uniform building code are NOT included.
HARDWARE SORTER
HEX (PIVOT) BOLT, GALV. ⁷⁄₈-9 x 6" Item 24
ROUND HD SQ NK BOLT, GALV. ⁵⁄₈-11 x 5¹⁄₂" Item 2
HEX HD BOLT, GALV. ¹⁄₂-13 x 5¹⁄₂" Item 12
HEX HD BOLT, GALV. ¹⁄₂-13 x 1¹⁄₄", Gd 5 Item 17
HEX HD BOLT, GALV. ¹⁄₂-13 x 1¹⁄₂" Item 44
HEX HD CAP SCREW, SS ¹⁄₄-20 UNC x ³⁄₄" Item 28 Hardware illustrations are true size. Place actual hardware on top of illustration to identify.