Introduction
Upgraded ATV Features More Powerful
V-twin, Alloy Wheels and Enhanced Styling
The Brute Force® 750 4x4i ATV received a comprehensive round
of upgrades for the 2012 model year, with significant new features
like a more-powerful V-twin engine, new double-wishbone front
suspension, six-spoke cast alloy wheels, new bodywork featuring
wide-stance styling cues. Like always, dual-range four-wheel
drive and a highly maneuverable chassis provide amazing traction,
handling and utility.
Thanks to revised tuning, a new cylinder head and increased compression
ratio, the 2012 Brute Force 750 4x4i's upgraded four-stroke fuel
injected 90-degree 749cc V-twin engine offers more power than
ever, with enhanced low-rpm performance. The twin cylinders are
fed via 36mm throttle bodies that are controlled by a 32-bit
CPU. The system monitors coolant temperature, air intake temperature,
air intake pressure, throttle position, vehicle speed and crankshaft
angle to deliver the optimum fuel mixture. Instantaneous fuel
delivery and crisp engine response help make the eight-valve
engine a hit with sport riders. Despite the big power from the
engine, a light feel at the throttle lever helps reduce rider
fatigue. This is achieved by using a low spring rate for the
throttle return springs and ball bearings in the throttle bodies.
A new larger radiator is placed high in the chassis for optimum
protection against mud and debris, while a new larger radiator
fan and larger-diameter cooling hoses and pipes help maximize
cooling performance. A self-repairing circuit breaker and dedicated
fuse for the new fan also help keep things cool when the going
gets tough.
For 2012, the entire steering assembly was repositioned so the
bottom of the steering shaft no longer connects directly to the
front differential housing. Movement of the differential due
to throttle inputs in 4x4 mode no longer affect the steering
assembly, this isolation provides significantly smoother handling.
An upgraded fully automatic, dual-range continuously variable
transmission (CVT) is mated to the powerful V-twin engine. A
new high gear ratio and a thicker belt made of stronger material
contributes to longer CVT belt life and reduced maintenance requirements.
Revised converter weight and drive spring tuning offers improved
acceleration characteristics and increased control during low-speed
operation and a new layout and revised placement of the CVT air
duct is more effective at helping prevent the intrusion of water
and mud.
Two- or four-wheel drive operation is selectable by simply pressing
a button on the handlebar. In four-wheel drive mode, the Brute
Force ATV utilizes the limited-slip front differential to help
maintain steering response and ease steering effort at the bars.
The rider can manage the amount of power to both front wheels
with Kawasaki's Variable Front Differential Control by using
a small control lever on the left handlebar. It's a definite
advantage when traversing deep mud, slippery uphill trails or
large logs or rocks.
The front drive shafts of the 750 4x4i feature Cardan joints.
Similar to U-joints, Cardan joints help absorb torque fluctuations
to the drive shaft, and the lightweight design helps to reduce
vibration. The small and compact rear final gear case and sealed
rear braking system are extremely rugged and efficient.
New six-spoke cast aluminum wheels replace the previous pressed
steel units and make a significant styling contribution, while
offering a more premium image and enhanced credibility on the
trail. Mounted with aggressive tires, the premium wheels help
give the Brute Force its 9.4 inches of ground clearance and transfer
the awesome power of the V-twin engine to the ground.
Completely sealed, the rear braking system's components are protected
from mud, dust and debris. Its compact size also provides more
ground clearance than a conventional rear disc brake system.
The sealed rear brake and dual front discs bring the Brute Force
750 4x4i to a quick halt. Enhancing the highly effective braking
is the Kawasaki Engine Brake Control, which helps slow the ATV
when going downhill.
The 2012 Brute Force 750 4x4i features a new stronger double-cradle
tubular steel frame featuring reinforcements at key areas like
the front A-arm mounts, rear stabilizer mounts, engine mounts,
footrest mounts, etc., resulting in improved rough terrain handling
and enhanced durability. The frame's improved ability to absorb
shocks when sport riding on rough terrain boosts ride comfort
and makes it easier to maintain a higher average speed in a wider
range of conditions.
A new double-wishbone front suspension layout features shock
absorbers mounted at a more splayed angle between the upper and
lower wishbones to help minimize sag and allow a higher ground
clearance to be maintained once a rider sits on the ATV. The
front suspension works in concert with its independent A-arm
rear suspension. The front wishbones feature adjustable shocks
with 6.7 inches of travel, while the IRS employs a leading torsion
bar and provides 7.5 inches of travel. A combination of needle
bearings and ball joints in the lower rear A-arms gives the IRS
unrivaled suspension action, stability and excellent rider comfort.
New single-rate springs replace the dual rate units in the front
and rear suspension. The use of single rate springs is preferable
due to the revised suspension geometry on the Brute Force 750
4x4i. Complementing the suspension, the urethane seat foam is
supportive yet comfortable for long hours in the saddle.
An upright and comfortable riding position enhances the rider's
ability to interact with the Brute Force 750 4x4i and allows
the rider to effectively scan the horizon or check the easy to
read automotive-style instrument panel. Its front bumper is designed
to offer effective hand holds for manhandling the Brute Force
when the need arises. Behind the bumper is a new set of bodywork
molded from tough and scratch-resistant Thermoplastic Olefin
(TPO). The hood, fenders, bumper and headlight surrounds were
all re-designed to offer a wide and rugged appearance. Other
new design touches include dual wide-set 35-watt headlights which
help provide excellent lighting for nighttime rides, and a new
ultra-convenient covered hood storage compartment large enough
to hold two 16 oz. bottles. New cargo racks featuring stronger
tubing that is over 25% larger in diameter than previous versions
and the addition of tie-down hook points on the cargo racks make
it easier and far more reliable to secure a load. The
cargo racks can carry a combined total of 264 pounds, making
them more than ready to accommodate the rider's supplies, tools
and/or outdoor gear.
Underneath this strong bodywork is a factory-installed plastic
conduit for easy winch installation. A large five-gallon fuel
tank is located beneath the seat to help keep the center of gravity
as low as possible. Helping to keep weight in check, aluminum
footpegs are surrounded by tough full-sized composite floorboards.
The capable Brute Force 750 4x4i can also tow a hefty 1,250 pounds
- all it needs is a standard hitch ball. Other features include
the waterproof storage box in the left front fender and a storage
pocket in the right front fender. Owners can expand the versatility
of the Brute Force with a variety of Authentic Kawasaki Accessories
available through Kawasaki dealers.
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Features
Key Features
· Upgraded fuel injected
90-degree 749cc V-twin Engine offers more power and enhanced
low-rpm performance
· New six-spoke cast aluminum wheels replace the old plain
steel units and make a significant styling contribution while
offering a more premium image
· Re-styled bodywork (hood, bumper, fenders and headlight
surrounds) are key elements of the Brute Force 750's new wide
and rugged design
· Upgraded cargo racks feature stronger tubing that is
over 25% larger in diameter than the previous versions and integrated
tie-down hook loops for added convenience
· New instrumentation is easier to read at a glance and
features a multi-purpose digital display with speedometer, odometer,
dual trip meters, fuel gauge, engine temp, clock, hour meter,
and 2WD/4WD icon, plus indicator lamps for neutral, reverse,
belt and oil pressure
· New stronger double-cradle frame features additional
reinforcement at critical points for increased ride comfort and
enhanced ability to absorb shocks when sport riding on rough
terrain
More Powerful Fuel Injected 90-degree 749cc V-twin Engine
· New cylinder heads provide a higher compression
ratio which contributes to increased low rpm torque. Mid-high
rpm performance is excellent, as always, but the extra low-end
torque enhances performance when launching from a stop
· New camshaft profiles with revised timing and increased
valve lift further contribute to the revised engine's power delivery
· New stainless steel exhaust pipes feature revised lengths
and two additional pass-through holes inside the muffler to help
boost engine performance
· New rubber muffler mounts help minimize stresses on
the exhaust system
· New thinner auto compression release (ACR) shaft helps
reduce friction where it meets the camshaft and a stronger ACR
return spring offers improved starting characteristics
· New starter gear is made of stronger material and uses
deeper teeth for increased durability
· Aluminum cylinders are Electrofusion-plated for light
weight, long wear and excellent heat dispersion
· Revised top and oil rings for the pistons (piston grooves
were modified accordingly) help prevent oil consumption and reduce
blow-by gases
· New 33.5 Amp alternator offers increased output to help
ensure sufficient current to operate the electrical system and
accessories. Regulator capacity was also increased accordingly
· New larger radiator is placed high in the chassis for
optimum protection against mud and debris
· New larger radiator fan and larger-diameter cooling
hoses and pipes help maximize cooling performance from the new
radiator
· A self-repairing circuit breaker and dedicated fuse
for the fan help keep things cool when the going gets tough
· New tuning for the Digital Fuel Injection (DFI®)
system matches the revised engine characteristics and helps improve
off-idle and low-rpm response
· Dual 36mm throttle bodies are controlled by a 32-bit
CPU, which monitors coolant temperature, air intake temperature,
throttle position, air intake pressure, vehicle speed and crankshaft
angle to help ensure the perfect air/fuel mixture
· Low spring rate for the throttle return springs and
ball bearing-equipped throttle bodies minimize friction and enhance
throttle action
· Engine can be started in any gear when a brake is applied
· Air for the CVT and engine enter from a reverse-facing
snorkel located beneath the handlebars to help protect against
water and mud
· Access to the air filter requires removing only one
cover
Upgraded CVT and Powertrain
· Upgraded fully automatic Kawasaki Automatic Powerdrive
System (KAPS) continuously variable transmission (CVT) has high
and low forward gears plus reverse
· Changing one of the CVT's high gear ratios and using
a thicker belt made of stronger material contributes to longer
belt life and reduced maintenance requirements
· Revised CVT converter weight and drive spring tuning
offers improved acceleration characteristics and increased control
during low-speed operation
· Revised CVT duct layout and placement is more effective
at preventing the intrusion of water and mud
· Limited-slip front differential reduces steering effort
under normal four-wheel drive operation, while Variable Front
Differential Control permits rider to distribute torque equally
to front wheels for maximum traction
· Selectable two
· or four-wheel drive operation is controlled by pressing
a button located on the handlebar
· Cardan joints on drive shafts absorb torque fluctuations
and reduce vibration
· Plastic front and rear axle boots provide protection
from debris
Chassis
· New stronger double-cradle frame features additional
reinforcement at critical points (front A-arm mounts, rear stabilizer
mounts, engine mounts, footrest mounts, etc), resulting in improved
rough terrain handling. The frame's improved ability to absorb
shocks when sport riding on rough terrain and the increased ride
comfort make it easier to maintain a higher average speed in
most conditions
· Offers 9.4 inches of ground clearance
· Revised steering assembly relocates the bottom of the
steering shaft so that it is no longer directly connected to
the front differential. Movement of the differential housing
due to changes in throttle application in 4x4 mode no longer
affects the steering assembly, resulting in significantly smoother
handling
· Fitted with pre-routed tubing and mounting brackets
for easy winch wiring and installation
New Six-Spoke Cast Aluminum Wheels
· New six-spoke cast aluminum wheels replace the old
plain steel units and make a significant styling contribution
while offering a more premium image
· Mounted with aggressive AT 25 x 8-12 (front) and AT
25 x 10-12 (rear) tires, the premium wheels help give the Brute
Force its 9.4 inches of ground clearance
Independent Double Wishbone Front Suspension
· Revised double wishbone independent front suspension
design includes preload adjustable shocks, and features 6.7 inches
of suspension travel for a comfortable ride
· Front upper and lower wishbone pivot joints use rubber
bushings to minimize maintenance requirements
· Optimized suspension geometry provides light steering
· Revised suspension arm/shock absorber layout (shock
absorbers are mounted at a more splayed angle between the upper
and lower wishbones) helps minimize sag and allows a higher ground
clearance to be maintained once a rider sits on the ATV
· With the revised geometry, single-rate springs were
found to offer the best performance
Independent Rear Suspension
· Double A-arms and a preload adjustable shock at
each wheel provide superior ride comfort and ground following
ability
· Independent rear suspension provides 7.5 inches of travel
· Re-tuned shock settings minimize sag and enable a higher
ground clearance to be maintained once a rider sits on the ATV
· Lower rear A-arms feature a combination of needle bearings
and ball joints for smooth suspension action, stability and excellent
rider comfort
· Upgraded rear stabilizer rods use thicker-walled tubing
for increased lateral stability
· Torsion bar helps minimize body roll
Braking
· Dual front disc brakes with two-piston calipers
and Kawasaki's sealed, oil-bathed, multi-disc rear brake system
provide maximum stopping power
· Electronically controlled Kawasaki Engine Brake Control
helps to slow the ATV under certain conditions
New Wide and Rugged Styling
· High-gloss, scratch-resistant Thermoplastic Olefin
(TPO) bodywork offers a tough, scratch resistant surface to help
it stay fresh looking for the long haul
· New bodywork (hood, bumper and headlight surrounds)
are key elements of the Brute Force 750's new wide and rugged
design
· New covered hood storage bin offers additional convenience
and is large enough to hold two 16 oz. bottles
· New front and rear fenders complement the tougher-looking
design
· Waterproof storage box in the left front fender complements
the easy-access storage pocket on the right side
· New dual wide-set 35-watt headlights help provide excellent
lighting for nighttime rides
· New taillight design compliments the new wide-stance
bodywork
· New cargo racks feature stronger 25.4mm tubing that
is over 25% larger in diameter than the previous versions. This
enhances durability and helps contribute to the machine's new
tougher styling. Total combined rack capacity is 264 Lbs
· The addition of tie-down hook points on the cargo rack
tubes make it easier and far more reliable to secure
a load
· Revised exhaust covers and the addition of heat-resistant
padding on the inside of the side covers significantly reduce
engine heat transmitted to the rider, contributing to enhanced
rider comfort
· Revised deflectors and inner bodywork provide greater
overlap between the airbox intake tube and snorkel extension,
making it even more difficult for water and/or mud to get into
the air cleaner
· New protective shielding under the front hood helps
prevent mud from reaching the air intake, and also helps protect
the relocated electrical equipment from the elements
· Larger wheel-well flaps help minimize water/mud intrusion
into the engine compartment
Relaxed Cockpit
· New instrumentation is easier to read at a glance
and features a multi-purpose digital display with speedometer,
odometer, tripmeter, fuel gauge, engine temp, clock, hour meter
and indicator lamps for neutral, reverse, 2WD/4WD, belt and oil
warnings
· New sport style grips help reduce felt vibration and
enhance rider control, as well as offering molded-in safety wire
grooves
· Comfortable, upright seating position combines with
the independent rear suspension for a plush ride
· New seat material has superb elasticity, offering increased
comfort and holding performance. The material is also resistant
to cold, allowing it to maintain its suppleness when temperatures
drop and reducing the chance of tearing/ripping when exposed
to extremely cold environments
Additional Features
· 12-volt electric outlet offers convenient power
for accessories
· Aluminum footpegs help minimize weight
· Trailer hitch bracket with 1,250-pound towing capacity
is standard equipment
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Technical Specifications
Engine: Liquid-cooled, 90-degree,
four-stroke V-twin
Valve system: SOHC, four valves per cylinder
Displacement: 749cc
Starting system: Electric
Bore x stroke: 85 x 66mm
Compression ratio: 9.3:1
Fuel injection: DFI®; (2) 36mm Mikuni throttle bodies
Ignition: TCBI with digital advance
Transmission: Continuously variable belt-drive transmission with
high and low range, plus reverse, and Kawasaki Engine Brake Control
Final drive: Selectable four-wheel drive with Variable Front
Differential Control, shaft
Frame: Double-cradle, high-tensile tubular steel
Front suspension / wheel travel: Double Wishbone/ 6.7 in.
Rear suspension / wheel travel: Fully independent, dual A-arm
/ 7.5 in.
Front tires: AT 25 x 8-12
Rear tires: AT 25 x 10-12
Front brakes: Dual hydraulic 200mm discs with 2-piston calipers
Rear brake: Sealed, oil-bathed, multi-disc
Overall length: 86.4 in.
Overall width: 46.5 in.
Overall height: 48.0 in.
Wheelbase: 50.6 in.
Turning Radius: 10 ft. 6 in.
Ground clearance: 9.4 in.
Seat height: 35.8 in.
Lighting: 35W headlights, 5W taillight, 21W stoplight
Rack capacity, front / rear: 88 lbs. / 176 lbs.
Towing capacity: 1,250 lbs.
Curb weight: 683.6 lbs.
Fuel capacity: 5.0 gal.
Instruments: Speedometer, odometer, dual trip meters, fuel gauge,
engine temp, clock, hour meter and 2WD/4WD icon, plus indicators
for neutral, reverse, belt, and oil pressure.
Color: Aztec Red
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