Using Recovery Straps
A recovery strap, also called a snatch strap, tow strap, or tug - em strap, is made of heavy duty nylon with an eye sewn in each end. These straps come in 2 to 6 inch widths and have a strength of 10,000 pounds per inch of width. This strength combined with the strap's ability to stretch (up to 20%) make it an ideal tool to free stuck vehicles. Unlike wire rope and chain, recovery straps stretch like a rubber band. This cushions the initial force applied to the stuck vehicle. It also stores energy that is released when the stretched strap returns to its normal length. This extra stored energy allows a small vehicle to free a much larger vehicle. SAFETY PRECAUTIONS: 1.
The tremendous force stored in a recovery strap under tension is similar
to a drawn bow and arrow. An attaching point, D - ring, or the strap itself can
become a lethal projectile. Therefore the following precautions must be
followed. 2.
The strap must be in good condition, no cuts, frays, or broken stitching.
3.
Attaching points and their associated hardware on both vehicles must be
strong enough to withstand the force applied to them and they must be in good
mechanical condition without rust or damage. Never attach a strap to a vehicles
axles, steering rods, suspension links, bumpers, or a trailer hitch ball.
Attaching points must be secured to the vehicles frame. 4.
Everyone in the area must remain clear of the operation. 5.
The recovery vehicle should use an attaching point at it's rear end. This
gives the driver more protection then just a windshield. 6.
Remove obstacles such as rocks and logs that are in the recovery path. 7.
Do not attach a strap in a way that allows it to become cut or chafed. 8.
Use a strap with enough strength. For Land Rover sized vehicles a 3 inch
by 30 foot strap is recommended. 9.
Store nylon straps away from sunlight and put them away clean and dry for
a long life.
To use a recovery strap secure it to strong frame mounted attaching points, the receiver hitch (never a trailer ball), two frame mounted rate rings (part #RRC3237), or to the two recovery points on the front brush bar or winch mount. Make sure the strap is not twisted and attach it so it cannot be cut or chafed. The amount of force applied should not exceed 7,000 pounds, which is achieved by accelerating hard in second gear - low box in a manual transmission or first gear - low box in an automatic with no slack in the strap on a dry concrete surface, 4.5 feet of slack on dry grass, and 6 feet of slack on wet grass. These figures will work with Land Rover of North America products. If the towing vehicle is heavier use less slack in the strap. |