Jeep Wrangler Dobšiná 2007

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Wrangler = Jeep®

Jeep Wrangler is the Jeep Wrangler is the icon of the Jeep brandicon of the Jeep brand

When people visualise a When people visualise a Jeep vehicle, they see Jeep vehicle, they see Jeep WranglerJeep Wrangler

Similar to the role the Similar to the role the 911 plays for Porsche911 plays for Porsche

2007 Jeep® Wrangler

Which is the 2007 Jeep Wrangler?Which is the 2007 Jeep Wrangler?

2006 Jeep Wrangler (TJ)2007 Jeep Wrangler (JK)

History

1953

1997

19751987

2007

Marketing an Icon

Preserving the Preserving the icon statusicon status

Rugged bonnet latches

Fold-down windscreen with rounded A-pillars and header for improved

aerodynamics & wind noise

Distinctive 7-slot grill angled slightly rearward updates appearance & enhances

aerodynamics

Revealed door hinges

Incremental Improvements

Off-road articulation improvements

2007 Jeep2007 Jeep®® Wrangler Wrangler

Incremental Improvements

NVH improvements

2007 Jeep2007 Jeep®® Wrangler Wrangler

Incremental Improvements

Storage and luxury upgrades

2007 Jeep2007 Jeep®® Wrangler Wrangler

Incremental Improvements

First 4-door Jeep Wrangler, Jeep Wrangler Unlimited

2007 Jeep2007 Jeep®® Wrangler Wrangler

New Removable Top

New Modular Hardtop

First Wrangler Diesel Engine 2.8CRD

2.8 CRD Turbo Diesel2.8 CRD Turbo Diesel Common Rail Direct Fuel InjectionCommon Rail Direct Fuel Injection

Piezoelectric InjectorsPiezoelectric Injectors

Variable GeometryVariable GeometryTurbochargerTurbocharger

Balance shaftsBalance shafts

First Wrangler Diesel Engine 2.8CRD

2.8 CRD Turbo Diesel2.8 CRD Turbo Diesel 130 kW (177 hp DIN) @ 3800 rpm130 kW (177 hp DIN) @ 3800 rpm 400 N•m (295 lb.-ft.) 400 N•m (295 lb.-ft.)

@ 2000-2600 rpm with @ 2000-2600 rpm with automatic transmissionautomatic transmission

410 N•m (302 lb.-ft.) 410 N•m (302 lb.-ft.) @ 2000-2600 rpm with @ 2000-2600 rpm with manual transmissionmanual transmission

First Wrangler V6 Engine

3.8 V6 engine 3.8 V6 engine 146 kW (199 hp DIN) or 146 kW (199 hp DIN) or

power @ 5000 rpmpower @ 5000 rpm

315 N•m (232 lb.-ft.) of 315 N•m (232 lb.-ft.) of torque @ 4000 rpmtorque @ 4000 rpm

545RFE 5-speed Automatic

545RFE 5-speed automatic transmission545RFE 5-speed automatic transmission Fully electronic automatic transmissionFully electronic automatic transmission

Precision EMCCPrecision EMCC (Lock up) (Lock up)

Primary and alternate second gear ratiosPrimary and alternate second gear ratios

A second overdrive ratioA second overdrive ratio

Performance Improvements

NSG-370 6-speed manual transmissionNSG-370 6-speed manual transmission Mercedes-built Mercedes-built

More robust reverse gearMore robust reverse gear

Easier shifting with moreEasier shifting with morepositive engagementpositive engagement

Engine Transmission Output Torque

2.8 CRD 6MTX 130 kW / 177 HP 410 N•m

2.8 CRD 545RFE 5ATX 130 kW / 177 HP 400 N•m

3.8 V6 petrol 6MTX 146 kW / 199 HP 315 N•m

3.8 V6 petrol 42RLE 4ATX 146 kW / 199 HP 315 N•m

Powertrain Line-up & Performance

MY2007 Jeep® Wrangler Guideline WEU

JK72JK72 SportSport High SportHigh Sport SaharaSahara RubiconRubicon

CRD 2.8 MTXCRD 2.8 MTX XX XX XX XX

CRD 2.8 ATXCRD 2.8 ATX XX XX XX XX

3.8 MTX3.8 MTX XX XX DeleteDelete DeleteDelete

3.8 ATX3.8 ATX DeleteDelete DeleteDelete XX XX

JK74JK74 SportSport High SportHigh Sport SaharaSahara RubiconRubicon

CRD 2.8 MTXCRD 2.8 MTX XX XX XX XX

CRD 2.8 ATXCRD 2.8 ATX XX XX XX XX

3.8 MTX3.8 MTX XX XX DeleteDelete DeleteDelete

3.8 ATX3.8 ATX DeleteDelete DeleteDelete XX XX

Performance Improvements

5-link front suspension system enhancements5-link front suspension system enhancements Full-width forged steelFull-width forged steel

track bar track bar Track bar pivotsTrack bar pivots

loweredlowered Dramatically reducedDramatically reduced

scrub radiusscrub radius

Performance Improvements

5-link rear suspension system enhancements5-link rear suspension system enhancements Tubular track bar mounted behind the axle so Tubular track bar mounted behind the axle so

control arms to carry impact loads control arms to carry impact loads Improved lateral stiffness to match frontImproved lateral stiffness to match front

Safety Improvements

Electronic stability programme ESPElectronic stability programme ESP

Off road ABSOff road ABS

All speed tAll speed traction controlraction control

ERMERM

Safety Improvements

Full-size Full-size multistagemultistage front air bag front air bag

Seat-mounted supplemental air bags Seat-mounted supplemental air bags

Rear head restraintsRear head restraints

Driver Belt AlertDriver Belt Alertsystemsystem

Safety Improvements

Sentry KeySentry Key®® antitheft engine immobilizer antitheft engine immobilizer

Underfloor storage in the cargo areaUnderfloor storage in the cargo area

Noise, Vibration and Harshness (NVH) Improvements

Longer WheelbaseLonger Wheelbase 2007 Wrangler = 2421.1mm (+51.3)2007 Wrangler = 2421.1mm (+51.3)

2007 Wrangler Unlimited = 2947.2 (+574.4)2007 Wrangler Unlimited = 2947.2 (+574.4)

Safety Improvements

Wider TrackWider Track 86mm wider than86mm wider than

20062006

Improves ride, comfortImproves ride, comfortand spaceand space

Reduces Reduces risk risk of roll overof roll over

1572mm

Noise, Vibration and Harshness (NVH) Improvements

Body and Interior:Body and Interior: Increased body stiffness for torsion and bendingIncreased body stiffness for torsion and bending NewNew style body mounts for improved isolation and style body mounts for improved isolation and

shake controlshake control Acoustic engine box silencers: dash and tunnelAcoustic engine box silencers: dash and tunnel Barrier based interior dash silencer padBarrier based interior dash silencer pad Barrier based carpet with PET underlaymentBarrier based carpet with PET underlayment Thick grommets at steering, cable and electrical pass Thick grommets at steering, cable and electrical pass

throughthrough

Jeep® Wrangler Off-Road

Doesn’t require previous off-road knowedge Doesn’t require previous off-road knowedgeIncludes elements to enhance module’s Includes elements to enhance module’s effectiveness effectivenessConcludes with open Q and A session Concludes with open Q and A session

Jeep® Trail Rating

Traction

Ground Clearance

Manoeuvrability

Articulation

Water Fording

TractionTraction

ManoeuvrabilityManoeuvrability

ArticulationArticulation

Ground ClearanceGround Clearance

Water FordingWater Fording

Performance

Transfer Cases (4x4 Systems) Two tTwo transfer caseransfer casess

Command-Trac (Sport Command-Trac (Sport and Sahara) – 2.7and Sahara) – 2.744:1 4-:1 4-low ratio low ratio

Rock-Trac (Rubicon) – Rock-Trac (Rubicon) – 4.0:1 4-low ratio4.0:1 4-low ratio Transfer case

Traction

Transfer Cases (4x4 Systems)

Traction

Jeep® 4x4 system operation (Command-Trac depicted)

PART-TIME Powerflow Animation

Jeep® Wrangler Transfer Case/Differential Availability

Transfer Case and Transfer Case and Differential AvailabilityDifferential Availability

JeepJeep® ® Wrangler Sport and Wrangler Sport and Sahara 2-door and 4-doorSahara 2-door and 4-door

Command-Trac transfer case Command-Trac transfer case standardstandard

Open differential standardOpen differential standard

Trac-Lok differential (rear) optionalTrac-Lok differential (rear) optional

Tru-Lok differential (rear) optional Tru-Lok differential (rear) optional

Sway bar disconnect Optional Sway bar disconnect Optional

Tru-Lok onlyTru-Lok only

JeepJeep Wrangler Rubicon 2-Wrangler Rubicon 2-door and 4-doordoor and 4-door

Rock-Trac transfer case standardRock-Trac transfer case standard

Tru-Lok differentials (front and rear) Tru-Lok differentials (front and rear) standardstandard

Sway bar disconect standardSway bar disconect standard

Traction

Brake Lock Differentials (BLDs)

Jeep® Wrangler ESP software includes Brake Lock Differentials

Contained within ESP Contained within ESP software software

All JeepAll Jeep®® Wrangler Wrangler models feature BLDsmodels feature BLDs

Benefits similar to limited Benefits similar to limited slip differentialslip differential

Allows torque transfer Allows torque transfer from slipping wheel to from slipping wheel to wheel with grip wheel with grip

Traction

Brake Lock Differentials (BLDs)

Brake Lock Differentials

Off-Road CalibrationOff-Road Calibration

Active when transfer case Active when transfer case is in 4-low rangeis in 4-low range

Applies more Applies more aggressive/longer brake aggressive/longer brake clampingclamping

Traction

Brake Lock Differential Calibration

Wheel spins

Brake Clamps

Torque Transfers

Vehicle moves forward and torque transfer returns to normal

Traction

While traversing muddy ground While traversing muddy ground in 4-low, power is sent to both in 4-low, power is sent to both rear wheelsrear wheels

Right rear wheel spinsRight rear wheel spins ABS/ESP controller senses ABS/ESP controller senses

spinspin BLD calibration causes brake BLD calibration causes brake

caliper to clampcaliper to clamp Torque equal to amount Torque equal to amount

reduced by brake caliper is reduced by brake caliper is sent to other wheel sent to other wheel

Wheel grips surface and Wheel grips surface and vehicle moves forwardvehicle moves forward

Torque transfer returns to Torque transfer returns to normal normal

Tru-Lok Axle

Mechanical connection locks both wheels on axle together

50% of torque

50% of torque

Can be Can be engaged/disengaged by engaged/disengaged by driver from inside the driver from inside the vehiclevehicle

JeepJeep®® Wrangler Wrangler Rubicon’s combination Rubicon’s combination of Tru-Lok axle and of Tru-Lok axle and Rock-Trac transfer case Rock-Trac transfer case allows very extreme off-allows very extreme off-road manoeuvres road manoeuvres

Traction

Tru-Lok Axle

Electronic activationElectronic activation

Electronic activation switch

Traction

Brake Lock Differential Calibration

Off-road BLD Off-road BLD calibration isn’t a calibration isn’t a factor with full locking factor with full locking Tru-Lok differentials Tru-Lok differentials in locked modein locked mode

Traction

Electronic Stability Programme (ESP)

Capable of Capable of operating in 3 operating in 3 modesmodes

On (on-road)On (on-road)

Partial (on-road)Partial (on-road)

Full offFull off

Full off mode has Full off mode has off-road applicationoff-road application

Traction

ESP on-road usage

ESP Function Modes and Activation

T-Case PositionT-Case Position 4WD High4WD High 4WD Low4WD Low

ESP FunctionsESP Functions ESP OnESP On ESP PartialESP Partial ESP OffESP Off ESP OffESP Off

Electronic Stability Electronic Stability ControlControl

ActiveActive ActiveActive Not activeNot active Not activeNot active

Engine ManagementEngine Management ActiveActive Not activeNot active Not activeNot active Not activeNot active

Brake Traction Control Brake Traction Control ActiveActive ActiveActive ActiveActive ActiveActive

Electronic Roll Electronic Roll MitigationMitigation

ActiveActive ActiveActive Not activeNot active Not activeNot active

Anti-Lock Brakes Anti-Lock Brakes (w/BAS)(w/BAS)

ActiveActive ActiveActive ActiveActive ActiveActive

Traction

ABS and Brake Traction Control (BLDs) can never be ABS and Brake Traction Control (BLDs) can never be shut off completely!shut off completely!

Torque Multiplication

Engine’s torque is not at its peak when Engine’s torque is not at its peak when it leaves the engineit leaves the engine

A vehicle’s peak torque is at the A vehicle’s peak torque is at the wheelswheels

Torque is multiplied by Torque is multiplied by TransmissionTransmission Transfer case (in some cases)Transfer case (in some cases) Axles Axles

Vehicles with similar levels of engine Vehicles with similar levels of engine torque may have vastly different peak torque may have vastly different peak torque levels to the wheelstorque levels to the wheels

Torque Multiplication Activity

Torque Multiplication

Engine’s torque is not at its peak when Engine’s torque is not at its peak when it leaves the engineit leaves the engine

A vehicle’s peak torque is at the A vehicle’s peak torque is at the wheelswheels

Torque is multiplied by Torque is multiplied by TransmissionTransmission Transfer case (in some cases)Transfer case (in some cases) Axles Axles

Vehicles with similar levels of engine Vehicles with similar levels of engine torque may have vastly different peak torque may have vastly different peak torque levels at the wheelstorque levels at the wheels

Torque Multiplication Activity

Torque Multiplication

Torque Multiplication Activity

Transmission

Axles

Transfer case

Engine

Engine torque (3.8 V6) = 315 N·m

x Trans 1st gear ratio (4.459:1)

/2 axles (x.50)

x Axle ratio (3.21:1)

x T-case low range ratio (2.72:1)

Torque Calculation – Jeep Wrangler Sport with Std. 3.8 Engine and 6-speed Manual

Transmission

/2 wheels (x.50)

Torque Multiplication

/2 Wheels = 3066 N·m total torque output to each wheel

Transmission

Axles

Transfer case

Engine

Torque Multiplication Activity

Engine torque (3.8 V6) = 315 N·m

x Trans 1st gear ratio (4.459:1)

/2 axles (x.50)

x Axle ratio (3.21:1)

x T-case low range ratio (2.72:1)

Torque Calculation – Jeep Wrangler Sport with Std. 3.8 Engine and 6-speed Manual

Transmission

/2 wheels (x.50)

Torque Multiplication

Rubicon 2.8 CRD turbo diesel engine torque = Rubicon 2.8 CRD turbo diesel engine torque = 410 N410 N·m·m

X 4.46:1 std. 6-speed manual transmission 1st X 4.46:1 std. 6-speed manual transmission 1st gear ratio = 1828.6gear ratio = 1828.6

X 4.0:1 standard Rock-Trac transfer case 4-low X 4.0:1 standard Rock-Trac transfer case 4-low range gear ratio = 7314.4range gear ratio = 7314.4

Divided by two axles = 3657.2Divided by two axles = 3657.2 X 4.10 axle final drive ratio = 14994.52X 4.10 axle final drive ratio = 14994.52 Divided by 2 wheels Divided by 2 wheels = = 7497.267497.26 N N·m of torque to each wheel!·m of torque to each wheel!

Torque Multiplication Activity

Ground Clearance

Ground Clearance

238.1 mm for 238.1 mm for P245/75R16 tyresP245/75R16 tyres

255.9 mm for 255.9 mm for P255/75R17 tyresP255/75R17 tyres

260.9 mm for 260.9 mm for P255/70R18 tyresP255/70R18 tyres

*Minimum ground clearance. 2-door model.

Breakover Angle

Ground Clearance

Breakover Angle

20062006 2007 2-Dr.2007 2-Dr. 2007 4-Dr.2007 4-Dr.

SportSport 22.022.0°° 23.123.1°° 19.019.0°°

SaharaSahara 22.622.6°° 24.924.9°° 20.320.3°°

RubiconRubicon NANA 24.924.9°° 19.0 19.0 °°

Note: Dimensions shown are for models equipped with standard tyres

Approach and Departure Angles

Ground Clearance

Departure Angle Approach Angle

2006 2006 2-Dr.2-Dr.

2007 2007 2-Dr.2-Dr.

200720074-Dr.4-Dr.

SportSport ApproachApproachDepartureDeparture

43.643.6°° 29.729.7°°

36.436.4°° 29.829.8°°

36.536.5°° 29.829.8°°

SaharaSahara ApproachApproachDepartureDeparture

42.242.2°° 31.531.5°°

37.837.8°° 31.231.2°°

37.737.7°° 31.331.3°°

RubiconRubicon ApproachApproachDepartureDeparture

NA NA NANA

37.837.8°° 31.231.2°°

37.837.8°° 31.231.2°°

Note: Dimensions shown are for models equipped with standard tyres.

Standard Skid Plates

Ground Clearance

Standard on all models Standard on all models

ProtectProtect

Fuel tankFuel tank

Transfer caseTransfer case

Transmission oil pan Transmission oil pan (auto transmission (auto transmission only)only)

Optional skid plates Optional skid plates available from MOPARavailable from MOPAR

Jeep® Wrangler Water Fording

Water Fording

High-Mounted Components

High-mounted air intake (air cleaner box under

hood)

High-mounted alternator

Water Fording

Maximum Water Ford Maximum Water Ford Depth:Depth: 482.6 mm @ 8 km/h482.6 mm @ 8 km/h

Critical components on Critical components on all Jeepall Jeep®® models are models are mounted high on the mounted high on the vehicle to prevent water vehicle to prevent water intrusionintrusion Air intakeAir intake AlternatorAlternator Fuel Fuel vapourvapour

emissions control emissions control systemsystem

New Seals

½ Door sealsFull Door seals

Double sealed interior Double sealed interior panels panels

Door seals mounted Door seals mounted to doors (versus body)to doors (versus body)

Thermoplastic seals Thermoplastic seals used in all critical used in all critical areasareas

Water Fording

Removable Carpeting/Drain Plugs

Water Fording

Enjoy the Drive