Page 24 - Jeep Jamboree Ultimate Guide To Safe Common Sense Off-Roading
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ROCKS
Rocks are arguably the most unforgiving terrain you’re likely to encounter on the trail. Rock crawling
requires great caution and is done in a low gear at at a pace slower than most people walk. Torque is
much more important than power when it comes to successfully navigating the rocks and speed is not
your friend.
IT’S ALL ABOUT CONTROL AND THE RIGHT LINE
Controlled throttle and braking is vital to successfully navigating rock. If your vehicle has 8 inches (20cm)
of ground clearance, you will not be able to clear rocks taller than that under your vehicle. Choose the
proper line that keeps your vehicle as level as possible with all tires on the ground. Keep in mind that:
• The best line may mean putting your tires on the tallest rocks.
• You should avoid sharp and jagged rocks that may puncture your tire’s sidewall.
• Airing down will help your tires envelop objects for greater traction.
• It may be difficult to locate the proper line from behind the steering wheel. A trusted, experienced
spotter can save you from injuring yourself or causing costly damage to your vehicle.
TYPES OF ROCK
On the trail, you’ll find everything from loose rock to prehistoric boulders. Loose rock should be treated
like any other loose soil, keeping momentum and a steady throttle, especially when driving up a rocky
slope. Boulders are completely different. Your vehicle may benefit from a lift, large tires, lockers, and
plenty of ground clearance.
SOLID FRONT AXLE INDEPENDENT FRONT SUSPENSION
Place your vehicle’s tires on the highest obstacles to In an IFS system, each wheel acts independently.
avoid damage to the important components located Putting one wheel on an obstacle may not raise the
under your vehicle. rest of the vehicle like a solid front axle. Be aware of
your rear axle (likely not independent) when crossing
an obstacle.
TRAIL GUIDE TIP
If you’re doing a lot of crawling over
rocks and difficult trails, consider adding
rock rails and skid plates to particularly
sensitive areas underneath your vehicle.
WATCH YOUR DIFFERENTIAL A small investment in rock protection can
Avoid straddling rocks that are anywhere close to your help avoid a large repair bill.
minimum ground clearance. This could cause damage
to your differential or even high-center the vehicle.
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