Many 4WD vehicle owners
who do extensive off-road driving equip their vehicles with a
winch. It's a useful tool in a world of rough roads and no towing
services!
A winch can get your
vehicle up or down a steep grade, pull obstacles, such as rocks
or fallen logs, off the trail, or pull other vehicles.
Two types of winches are
available: Electric and Power Take-Off (PTO). the first step in
safe winching is getting to know your winch. Start by reading the
manufacturer's operating manual, then familiarize yourself with
basic winch operating techniques at or near your home, or
off-road in the company of 4WD owners experienced in winch
operations.
It's important to realize
that although a winch is a very useful tool, it can also be a
deadly tool! Follow your manufacturer's instructions CAREFULLY
when installing ar using your winch, and follow these safety
rules:
- NEVER touch the winch
wire or rigging when they are under tension.
- Plug in your remote
control lead ONLY when actually operating your winch.
- Unless a driver is
absolutely necessary to steer a vehicle being pulled, do
not move people with your winch.
- Make sure everyone
stands clear of the winch, wire rope, and load during
winching. The backlash of a snapped winch line can injure
or kill. Raise your hood and place a jacket or blanket
midway on the winch line to snub a backlash in case of a
line break.
- Take time to ensure
your anchor is secure!
- ALWAYS use a choker;
NEVER wrap the winch wire and hook it back to itself
- Do not winch with
less than five (5) wraps of rope cable around your winch
drum. The rope could break loose from the drum under a
heavy load.
- NEVER exceed your
winch's rated capacity. Do knot keep power applied with
the motor stalled. The motor will burn out.
- ALWAYS wear heavy
leather goves when handling wire winch rope. Do not slide
winch line through your hands. Walk the line hand-over
hand.
- Unspool as much wire
as possible during winching to minimize wire rope damage
from pressure on the spooled rope. This can be done by
using a snatch block to provide a double line, or picking
an anchor near the end of your line length. the greatest
pulling power is avaialbe at the first layer of your
winch drum.
- while drawing in the
winch cable, do not allow it to accumulate on one end of
the drum. Serious damage to the cable and the winch can
result.
- Always inspect the
rope wire for broken or crushed strands, and rewind
carefully after each winch use.
- Keeping even, neat
cable wraps will prolong the life of your winch cable.
- Inspect your winch
before each use. If the winch has a brake, check and
adjust it as necessary. Follow the winch manufacturer's
specifications regarding periodic maintenance and oil
changes. If your winch is not sealed, drain and replace
oil if it has been underwater.
- A winch is a tool,
not a toy. Use it safely and only when necessary.
PLAN YOUR PULL!
It's important to know
proper rigging and how to utilize a snatch block to increase
leverage or change the direction of a pull. selection (or
construction) of a solid anchor (dead man) is critical.
substantial trees or large, secure rocks make excellent anchors.
When tying to a tree, use a wide nylon strap or protect the bark
from your choke chain with a floor mat, blanket, or other
insulating material.
While winches with cable
guides can pull from several diretions, angle pulls should only
be used to straighten up loads. A long, heavy angle pull might
damage your vehicle; it's better to do the job with several
separate straight pulls.
RIGGING SYSTEMS:
1. Conventional Rigging

2. Snatch block method:
increases leverage 2:1

3. Snatch block with
spreader bar: bar redudes stress
on vehicle components

4. Safe angle pull;
employs a snatch block attached to the choker to change the
direction of the pulling force.

5. Rear-restraining
rigging. For use when wheel blocks are not enough to hold vehicle
and best anchorage is to rear. Be sure the restraining cable is
anchored low so it does not come into contact with the under side
of your vehicle.

CHOKERS
Your choker should be as
long as possible. Chokers can be chains, cables, or nylon
straps. However, chains can break from suddenly applied shock and
nylon straps will stretch before force is transmitted.
ANCHORING
When no natural anchors
are available, there are alternatives. Remember, always use
common sense - "man-made" anchors may not be as strong
as natural anchors. An anchor that comes loose while under
tension can become a deadly projectile.
A. Danforth-type boat
anchor. A 20-pound boat anchor is a handy accessory you can bury
in sand, mud, or dirt.

B. Stakes. Sharpened steel
stakes or axles are good anchors in soil. Drive in at an angle
opposite the direction of your pull, and link 3 or 4 stakes
together.

C. Spare tire anchor. Your
buried spare wheel and lug wrench makes a good anchor in sandy
soil.

D. Log deadman. Works on
same principal as buried tire.

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