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89 Cards in this Set
- Front
- Back
TM for Multi Service Helicoptor Sling Load: Basic Operations and Equipment
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TM 4-48.09
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TM for Single-Point Load Rigging Procedures
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TM 4-48.10
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TM for Dual-Point Load Rigging Procedures
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TM 4-48.11
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Manual for Air Assault Operations
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ATTP 3-18.12
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Advantages of Sling Load
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1. allows rapid movement of heavy, oversized equipment, oremergency supplies directly to the user
2. the rapid relocation of supplies and equipment 3. the ability to bypass surface obstacles 4. the use of multiple flight routes an dlanding sites to enhance sustainability and security of gorund units 5. the establishment of multippellanding sites to support the maneuvering unit requrements 6. greater movement flexibility for the ground commander to accomplish the tactical mission. |
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Limitations of Sling Load
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1. the weight of the load is restricted to the aircraft's operation capability.
2. load instability during flight may restrict aircraft air speed or maneuvering capabilitites. 3. adverse weather and darkness (low visibility) may limite sling load operations. 4. atmospheric condistion (pressure, altitude, temperature, and winds) affect the helicopter's lift capacity. 5. a limited number of helicopters are available for sling load missions. 6. landing site surface condistion may restrict helicopter operation. Loose debris, dust, and snow are safety hazards that also limit pilot visibility. 7. landing site must be increased during the housrs of darkness or reduced visibility to allow the pilot more room to maneuver. |
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Weight of Fuel per gallon
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7 lbs per gallon
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Allowable Cargo Load (ACL) for external loads of UH-60A, UH-60L
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8000lbs, 9000lbs
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ACL of CH-47D
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front/rear hook: 17,000lbs
center hook: 26,000lbs dualhook: 25,000lbs |
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Cargo hook release methods for UH-60 and CH-47D
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UH-60 - pilot or crew chief can release hook electronically; manual release lever on right side
CH-47D - pilot or crew chief can release all hooks electrically. crew can release all hooks manually from inside - fore and Aft hooks have manual release knob on right side; turn counter-clockwise to activate; 13 feet apart |
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Three Units involved in slingload Operation
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1. Supported unit, aviation unit, and receiving unit
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What is Back load
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sling load equipment returning to the supporting unit
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What is contained in a Sling Load Set
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Apex fitting assembly, 4 sling legs, 4 grab hook assemblies, 4 lifting chains, 1 aviators kit bag
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10k Sling Set Sling Leg Desc.
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Double-Braided nylon
Olive Drab Color 7/8 in. diameter 12 ft long |
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10k chain & grab hook desc.
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forged steel
8 ft long 110-115 links |
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Weight of 10k sling set
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52 lbs
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10k Sling set Apex fitting desc.
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dull gray aluminum
pin is 1 1/8 in diameter |
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25k sling set slling leg desc.
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double-braided nylon
black colored 1 1/4 in diameter 12 ft long |
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25k chain and grab hook desc.
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forged steel
8 ft long 84-88 links |
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25k apex fitting desc.
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gold color pin portion is 1 1/2 in diameter
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weight of 25k sling set
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114 lbs
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R/C of one 10k sling set sling leg
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2500 lbs
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R/C of one 25k sling set sling leg
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6250 lbs
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R/C and use of 2 in Tape
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80 lbs / wrap
shatterproof glass and plastic, surface padding, securing most loads |
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R/C and use of Type III nylon
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550 lbs
permanent tie with square knot. secure portions of different loads |
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R/C and use of 1/4 in cotton webbing
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80 lbs
breakaway material |
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R/C and use of 3/8 in hemp rope
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3180 lbs
used to secure items |
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R/C and use of 7/16 nylong rope
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4500 lbs
collar on cargo net, to secure items, rappelling, and hip rappel seats |
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R/C and use of CGU-1B
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5000 lbs
used at tie down strap |
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R/C and use of each Cargo Hook Pendant
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11,000 lbs for green bottom 25,000 lbs for black bottom
both used in liu of static probe |
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R/C and use of Large Clevice
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12,500 lbs
used as field expedient apex |
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R/C and use of medium clevis
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6250 lbs
used on A22 Cargo bag |
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R/C and use of small clevis
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6250 lbs
used as lift point |
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R/C and use of 5/8 in screw pin clevis
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4420 lbs
used as lift point on fuel blivets |
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R/C and use of small screw pin clevis
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8650 lbs
used as tie down or lift point |
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R/C and use of platform clevis
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7000 lbs
used on air Force pallets |
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R/C and use of manufactured Apex
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10,000 lbs
used on 5k and 10k cargo nets |
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R/C and use of 1/2 in tubular nylon
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1000 lbs
used for securing equipment and excess. used to secure links on the 119 Howitzer |
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R/C and use of ADS (Aerial Delivery Sling)
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10,000 lbs
used in conjunction with Type IV connector link to construct 3' apex ring |
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R/C and use of Type IV connector link
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12,500 lbs
used in conjunction with ADS to construct 3' apex ring or construct ADS slings. Components: Base Plat, 2 aluminum rollers, 1 locking plate |
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How often is ADS inspected
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before and after each use and every 6 months
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How is ADS marked after inspection?
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servicable slings stenciled month/year with 1 in stencils using BLACK OR BLUE parachute ink
unserviceable slings stenciled "unserviceable" or disposed of |
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criteria for ADS unservisability
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3+ loose/broken stitches or 5+ in general area
unremovable petrolium, rust, mildews stains any cuts excessivitly worm or frayed missing cotton buffers missing keepers |
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Three ground personnel used for sling load operations
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signal person, static probe person, and hookup person
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List components of Apex
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1. Apex
2. Cross pin 3. Spacer 4. castellated nut 5. drilled bolt 6. cotter pin |
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Apex set up requirements for UH-60 and CH-47
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UH-60 requires aluminum space when using 10k sling set UH-60 requires no spacer when using 25k sling set
CH-47 no special apex requirement apex will always be configured with the pin facing up (towards aircraft) |
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Three phases of Slingload Operation:
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1. Preparation and Rigging
2. Inspection 3. Sling Load Operation |
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Load should be secure enough to withstand winds in excess of..
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120 knots
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what material may be used to create breakaway ties
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1. 1/4 in cotton webbing
2. 2 in tape |
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Who receives Sling Load Inspection record
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1. copy to supporting aviation unit
2. copy taped or tied to load 3. copy to supported unit |
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DA from number of Flight Inspection Record
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DA Form 7382-R
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Three factors of In-flight stability
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1. proper weight
2. proper drag surface 3. proper air speed |
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Classifications of Sling Loads:
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1. Certified
2. Suitable 3. Unique (4. Prohibited) |
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Who may authorize flyingnon-standard loads
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commander with "high" risk approval authority (O-6)
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5k cargo net total size and load bearing zone size
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15X15 ft
5x5 ft |
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5k cargo net weight and color
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58 lbs OD Green (new) and Yellow (used)
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5k cargo net mesh size
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6x6 ft
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10k size and load bearing zone size
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18x18 ft
6x6 ft |
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10k cargo net weight and color
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96 lbs black (new) and Grey (used)
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10k cargo net mesh size
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7.5 x 7.5 in
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What may be used to strap web portion of cargo net
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7/16 or 3/8 nylong or hemp rope
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Hook Sequence of cargo Net
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1,3,2,4 or 1,3,4,2
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Mandatory breakaways on cargo nets
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Three
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Link Count of Cargo net for 10k and 25k
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10k - 3 links
25k - 5 links |
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weight of A22 Cargo Bag
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58 lbs
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Min and Max weight of A22 cargo net
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500lbs
2200 lbs |
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Three types of lacing ropes that can be used with A22
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3/8 in hemp rope
7/16 nylon rope Type III nylon rope |
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Link Count of A22 Cargo Bag
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10k - 3
25k - 5 |
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Fuel Drum empty and max weight
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275 lbs 4200 lbs
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Min num fuel blivets to fly empty
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6 blivets
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Lift point used on fuel blivet
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5/8 in screw pin clevis
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Link count of fuel blivet
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3 links (dual) 55 links (single)
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fuel blivet breakaway general rule
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1 breakaway for every two sling legs
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general apex order of fuel blivets
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inside sling legs to lightest (or single) blivet
outside sling legs to heavest blivet |
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Max number of fuel blivets 10k sling set can carry
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2
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M102 Howitzer Min, Max Weight, and Accompanying Load
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Min - 3,300 Max
Accompanying Load - 2500 lbs Max - 5830 lbs |
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M102 Howitzer Apex Setup
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Middle Leg to Muzzle
Outers not twisted |
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M102 Link Count
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Muzzle - 55 Two Rear - 3
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M119A2 Min, Max, Accompanying Load weights
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Maximum with 10k - 4400 lbs
Maximum accompanying load - 3000 lbs Maximum with accompanying load w/ 25k ss - 7400 lbs |
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M119A2 link count
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50 left
55 right 35 back |
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M149 water trailer
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empty - 2800 lbs
loaded - 6060 lbs |
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M139A2 link count
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Front - 75 links
Rear - 90 links |
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M1097 Weights
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Empty - 5900 lbs
ACL - 4100 lbs Loaded - 10,000 lbs |
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M1097 Link count
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10k ss - 60 in front and 3 in rear
25k ss - 60 in front and 10 in rear |
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M998/M1038 Weights
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Empty - 5200 lbs
ACL - 2500 lbs Loaded - 7700 lbs |
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M998/M1038 Link Count
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Front - 80 Links
Rear - 3 Links |
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M1078 LMTV Weights
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Empty - 17,770 lbs
ACL - 5,430 lbs Max Weight - 23,200 lbs |
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M1078 LMTV Link Counts
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Front - 30 link
Rear - 20 links |
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Link Counts for SHOTGUN
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Front - 30, 50, 50, 30 (two mandatory breakaways)
Rear - 3, 7, 7, 3 (five mandatory breakaways) |