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THE POWER TO PERFORM!
The 4 loader is a versatile, high productivity
wheel loader for a wide range of applications from
asphalt and concrete plants to road construction.
Featuring a Cummins B5.9C diesel engine producing
160 flywheel horsepower, a 3.25
cu. yard bucket, a certified ROPS
cab and a host of other features
that provide high operating efficiency,
ease of maintenance and safety,
the 4 is always ready for
the heavy duty jobs.
OPERATOR PRODUCTIVITY
AND SAFETY
The 4 features a completely redesigned
ROPS cab with an operator’s compartment that offers
unmatched comfort and is designed to maximize
efficiency and productivity. The cab is accessible by
ladders on both sides, features a wrap-around tinted
windshield, has front and rear wipers and includes
many other features which contribute to improved
safety, visibility and comfort. The 4 comes
standard with an AM/FM cassette player and can
even be ordered with an optional 25,000 BTU
air conditioner.
THE RUGGED, DEPENDABLE
A COMPLETE
SOLUTION
• Emissions-compliant
160 HP Cummins
diesel
• 3.25 cu. yard bucket
standard
• Accepts a wide assortment of attachments
to handle many jobs
• Redesigned ROPS cab
optimizes productivity
and visibility
• Ride Control option
provides stable
load handling
• Single hydraulic
control option for
easy operation
• Automatic powershift
transmission with
four forward and
reverse speeds
• Outboard-mounted,
four-wheel, dual circuit
sealed wet disc brakes
for reliability and long
service life
• Torque-proportioning
differentials for longer
brake and tire life
• Heavy duty threepiece tire rims for
easy servicing
• Easy access to drains,
filters and fittings
The 4 provides solutions to all your
wheel loader needs from material handling
to road building.
Page 3
PUTTING THE 4 TO WORK
Like all Kawasaki loaders, the 4 has a 35-year
heritage of strength and reliability. Dual lever hydraulic
control with a single lever option and single twist-grip
transmission control offer ease of operation.
The 4 comes equipped with a 3.25 cubic yard
bucket with a bolt-on cutting edge. A third spool valve,
control lever, linkage and line are available to handle
a number of attachments and extend the 4’s
versatility. Other buckets, Quick Couplers and
attachments are also available.
The outboard-mounted, four-wheel sealed wet disk
brakes are designed for long life and easy access and
overhaul. Standard spin-on filters, remote mounted
grease fittings and oil drain simplify maintenance.
The standard 20.5 x 25-12PR (L2) tires and optional
23.5 x 25-12PR (L3) tires use heavy duty three-piece
rims for easy servicing in the field.
UNMATCHED
SUPPORT
Kawasaki maintains
a large inventory of
new components to
ensure outstanding
parts availability and
minimal downtime. In
addition, a predictive
oil analysis program
helps eliminate unnecessary maintenance and helps
find problems before they occur. Kawasaki also stocks
an array of cost-effective rebuilt components.
BUILT TO STAY ON THE JOB
Kawasaki loaders are designed with the durability to
provide years of service. Backed by a dealer network
of heavy equipment experts and a dedicated support
staff in the Kawasaki parts and service organization,
your investment in a Kawasaki loader is an excellent
choice that will pay dividends for years to come.
Kawasaki and their dealer organization
offer comprehensive support and service
programs designed to keep you on the job.
Page 4
WORLD-CLASS ENGINES
• 160 HP emissions-compliant
Cummins B5.9C diesel
• Complies with tough new emissions
standards for 2001
• Totally reengineered for longer
service life
• Reliable and fuel efficient
• Extensive distribution system
• 24 volt battery system for
reserve power
HIGH EFFICIENCY
HYDRAULIC SYSTEM
• Dry, reliable
• Cast iron gear pump
• Energy efficient, steering circuit
supplements main
• Easy access to two-spool
control valve
• Large oil reservoir keeps oil cooler
POWER AND PERFORMANCE
UNMATCHED PRODUCTIVITY
The Kawasaki 4 means
business. It incorporates the best
in design and technology, giving
your operators the tool they need
to get the job done.
Because Kawasaki specializes
in the design and manufacture of
articulated wheel loaders, you get
a machine with a 35-year heritage
of successful innovations. The
power and productivity that the
4 brings to the job is a
result of that experience.
Steering
Control
Valve
Surplus Flow
PUMPPUMP
TRANSMISSION
• Automatic four-speed transmission
with powershift
• Single lever control
• Left brake pedal activates
transmission declutch switch
• Downshift button speeds cycle times
and reduces operator fatigue
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AXLES/BRAKES
• Heavy-duty torque proportioning
differential
• 20.5 x 25-12PR (L-2) tires standard
• 20.5 x 25-12PR (L-3)
23.5 x 25-12PR (L-3 and radial)
tires available
• 3-piece rims standard
• Outboard-mounted,four-wheel,
dual-circuit wet disc brakes
• Easy maintenance
• High capacity
• Long life
LIFT ARMS/BUCKETS
• Z-linkage
• High breakout force
• Optional high lift arms available
• 3.25 cu. yard bucket standard
• Easy loading
• Excellent load retention
• Full assortment of edges and teeth
• Complete array of attachments
available
• Heel plates extend bucket life
• Bucket leveler and boom kick-out
standard
PROVIDE
STRONG, RUGGED
BOX FRAME
• Massive center pins and bearings
• High strength loader tower
• Heavy box frame rear chassis
• All pins of the loading system are
fully sealed with grease to provide
dependable service with minimum
maintenance
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THE COMFORT ZONE
Kawasaki has taken a from-theground-up approach to create a cab
designed with the operator in mind.
The new cab focuses on providing the
ultimate environment for productivity,
comfort and safety. The high visibility,
quiet, temperature controlled cab
offers the operator ideal surroundings
for putting the Kawasaki loader
through its paces.
New Features
• Adjustable tilt steering with
interlocking instrument panel
• Adjustable wrist rest
• AM/FM cassette radio, standard
• Viscous isolation-mounted to
reduce vibration
• Wrap-around tinted windshield
for excellent visibility
• Reduced sound levels
• Personal storage space and
coat hook
• Intermittent front wiper
• Seven-way adjustable seat with
headrest and adjustable arms,
standard
Redesigned Features
• Single twist grip transmission lever
redesigned for easy gripping and
smoother shifting
• All systems monitored with lights
and alarms
• Dual, pilot-assisted hydraulic
controls— fingertip control
• One rearview and two side mirrors
• Rear lights added to ROPS
Standard Features
• Certified ROPS
• Rear cab light
• Doors latch back
• Side windows slide down
• 40,000 BTU heater standard
• Pressurized air control
• Left brake pedal activates
transmission declutch switch
• Front and rear wipers
and washers
• Six-way adjustable seat
with lumbar support
• Heavy duty suspension
Optional Features
• 25,000 BTU air conditioner available
• Single lever hydraulic control,
optional
• Air ride seat
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EASY ACCESS SIMPLIFIES SERVICING
• Hinged grille makes radiator
cleaning easy
• Engine side covers open wide for
optimum access
• Filters positioned within easy reach
• Easy access to drains, filters
and fittings
• Grease fittings are grouped for
easy lubrication
• Readily available Fleetguard and
Donaldson filters
• Starters and alternators available
through Cummins national
distribution network
• 3-piece wheel rims standard for easy
field service
• Ladders on both sides of the
machine
• Pressurized air control reduces
dust in cab and control boxes
QUICK COUPLER ATTACHMENT
The JRB Quick Coupler, can be used
in conjunction with a variety of
attachments, including:
• General and multi-purpose buckets
• Side dump bucket
• Construction utility forks
• Utility pallet forks
• Extendable boom
• Paddle top clamp forks
• Grapple bucket
• Loader rake and loader rake with
hydraulic clamps
Illustration representative
of similar models.
OPTIONS
RIDE CONTROL
• Stable load handling
• Reduces operator fatigue
• Cuts vibration and equipment wear
• Improves safety and productivity
• Less spillage
• Faster travel
speed
Without Ride Control
With Ride Control
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BUCKET DATA
General Purpose Material Handling
With Bolt-on Cutting Edge With Teeth With Bolt-on Cutting Edge
Capacity Heaped yd
3
3.25 3.0 3.5
(m3) (2.5) (2.3) (2.7)
Struck yd
3
2.8 2.6 3.1
(m3) (2.1) (2.0) (2.4)
Maximum dumping ft-in 8'101/2" 8'71/8" 8'81/4"
clearance (mm) (2705) (2620) (2650)
Dumping reach (to front ft-in 3'77/8" 3'101/2" 3'10"
of bucket edge or tooth) (mm) (1115) (1180) (1170)
Bucket hinge pin height ft-in 12'43/4" 12'43/4" 12'43/4"
(mm) (3780) (3780) (3780)
Digging depth ft-in 41/2"5
1
/8"4
1
/2"
(mm) (115) (130) (115)
Breakout force lb 27,560 30,210 25,795
(kg) (12,500) (13,700) (11,700)
Bucket tilt- at ground level 43° 43° 43°
back angle at carry position 50° 50° 50°
Overall Length ft-in 24'47/8" 24'97/8" 24'8"
(mm) (7440) (7565) (7520)
Height ft-in 10'115/16" 10'115/16" 10'115/16"
(mm) (3335) (3335) (3335)
Width ft-in 8'53/4" 8'53/4" 8'53/4"
(outside tire) (mm) (2585) (2585) (2585)
Width ft-in 8'91/8" 8'95/8" 8'91/8"
(outside bucket) (mm) (2670) (2680) (2670)
Wheel base ft-in 10'1/8" 10'1/8" 10'1/8"
(mm) (3050) (3050) (3050)
Minimum turning at outside ft-in 19'93/4" 19'11" 19'105/8"
radius bucket (mm) (6040) (6070) (6060)
at center of ft-in 17'13/8" 17'13/8" 17'13/8"
outside tire (mm) (5215) (5215) (5215)
Minimum ground ft-in 1'4" 1'4" 1'4"
clearance (mm) (405) (405) (405)
Full articulation angle degree 40° 40° 40°
Operating weight lb 28,750 28,550 28,860
(with ROPS Cab) (kg) (13,040) (12,950) (13,090)
Static tipping Straight lb 22,024 22,265 21,935
load (kg) (9990) (10100) (9950)
(with ROPS Cab) Full turn lb 18,915 19,160 18,830
(kg) (8580) (8690) (8540)
Measured in accordance with SAE J732C & J742
Materials and specifications are subject to change without notice and without obligation on the part of the manufacturer. The specifications supplied, while
believed to be completely reliable, are not to be taken as warranty for which we assume legal responsibility.
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OPERATING SPECIFICATIONS
Base Tire 20.5-25-12PR (L-2)
Tread . . . . . . . . . . . . . . . . . .6'83/4" (2050mm)
Width (outside tire) . . . . . . . .8'53/4" (2585mm)
Width (outside bucket) . . . . .8'91/8" (2670mm)
Equipped with GSC bucket with
bolt on cutting edge
20.5-25-12PR (L-2) Tire and ROPS Cab
10' "
1'4"
12'4 "
10' 11 "
45
3'7 "
50
43
3/4
7/8
8'10 "
1/8
24'4 "
4 "
1/2
1/2
7/8
5/16
WEIGHTS AND DIMENSIONS (SUPPLEMENTAL DATA)
Operating Tipping Load Overall Width Tread Vertical Overall
Weight Straight Full Turn (Outside Tire) Dimensions Length
ROPS Canopy lb -440 -330 -310 in
(Instead of ROPS Cab) (kg) (-200) (-150) (-140) (mm)
Remove ROPS Canopy lb -1150 in -10'13/16"
and Cab (for transport only) (kg) (-520) (mm) (-275)
Counterweight lb +500 +1200 +1020 in
(kg) (+225) (+544) (+463) (mm)
Tires: 20.5-25-12PR (L-3) lb +300 +230 +200 in
(kg) (+135) (+105) (+90) (mm)
23.5-25-12PR (L-2) lb +1610 +1235 +1060 in +2 +15/8"+2
3
/8"-2
1
/8"
(kg) (+730) (+560) (+480) (mm) (+50) (+40) (+60) (-55)
23.5-25-12PR (L-2) lb +2030 +1555 +1335 in +2 +15/8"+2
3
/8"-2
1
/8"
(kg) (+920) (+705) (+605) (mm) (+50) (+40) (+60) (-55)
23.5-25-12PR (L-3) lb +1800 +2765 +2370 in
with 75% CaCl
2
(kg) (+815) (+1250) (+1070) (mm)
Air conditioner lb +220 +260 +220 in
(kg) (+100) (+120) (+100) (mm)
Belly Guard (rear frame) lb +130 +120 +100 in
(kg) (+60) (+55) (+45) (mm)
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OPERATING SPECIFICATIONS
ENGINE
Make/Model/Fuel Type Cummins/B5.9-C/Diesel
Type 4-cycle, watercooled, turbocharged
after-cooled, direct injection
Net flywheel horsepower 160 HP/2400 RPM
Max Torque 490 lb/ft. @ 1500 RPM
Number of cylinders 6
Bore and stroke 4.02" x 4.72" (102mm x 120mm)
Total displacement 359 in3(5883 cm3)
Alternator AC24V– 1.68kw (65amp)
Starting motor 24V – 7.8kw (4 HP)
Battery 12V– 150AH, 2 units
Governor All-speed, mechanical type
TORQUE CONVERTER AND TRANSMISSION
Torque converter 3 elements, single stage
Torque stall ratio 3.65:1
Main clutches Wet hydraulic, multi-disk type
Cooling method Forced circulation type
Transmission Full power shift, 4 forward, 4 reverse with
automatic mode (2nd - 4th) with downshift
switch for 2nd - 1st downshifting
Forward 1st: 4.7 MPH (7.5 km/hr)
2nd: 7.8 MPH (12.5 km/hr)
3rd: 12.7 MPH (20.5 km/hr)
3rd: 23.0 MPH (37.0 km/hr)
Speeds
Reverse 1st: 4.7 MPH (7.5 km/hr)
2nd: 7.8 MPH (12.5 km/hr)
3rd: 12.7 MPH (20.5 km/hr)
3rd: 23.0 MPH (37.0 km/hr)
SERVICE REFILL CAPACITY
LOCATION CAPACITY: Gallons Liters
Engine (coolant) 14.3 (54.0)
Fuel tank (diesel fuel) 58.1 (220.0)
Engine (oil pan) 5.8 (22.0)
Front axle (gear oil) 12.7 (48.0)
Rear axle (gear oil) 13.5 (51.0)
Steering box 0.4 (1.5)
Torque converter and 7.9 (30.0)
transmission (engine oil)
Hydraulic system including 35.7 (135.0)
tank (hydraulic oil)
Brake oil tank (engine oil) 1.3 (4.9)
HYDRAULIC AND STEERING SYSTEM
Steering type Articulated frame steering
Steering mechanism Hydraulic power steering unit,
mechanical follow up
Lift (boom) cylinder Two (2) double-acting piston type:
5.5" x 29.7" (140mm x 754mm)
Tilt (bucket) cylinder One (1) double-acting piston type:
6.3" x 19.8" (160mm x 502mm)
Steering cylinder Two (2) double-acting piston type:
3.1" x 15.0" (80mm x 380mm)
Main oil pump Gear type: 15.9 GPM @ 1800 RPM
(60 LPM @ 1800 RPM)
Steering oil pump Gear type: 37.8 GPM @ 1800 RPM
(143 LPM @ 1800 RPM)
Pilot oil pump Gear type: 10.6 GPM @ 1800 RPM
(40 LPM @ 1800 RPM)
Relief valve Loading 3000 psi (210 kg/cm2)
set pressure Steering 3000 psi (210 kg/cm2)
HYDRAULIC CYCLE TIME*
Lifting time (at full load) 6.2 sec.
Lowering time (empty) 3.1 sec.
Bucket dumping time 1.2 sec.
TOTAL 10.5 sec.
* Measured in accordance with SAE J732C
AXLE SYSTEM
Drive system 4-wheel drive
Front and rear axle Full floating banjo type
Tires Standard 20.5 x 25-12PR (L-2)
Optional 20.5 x 25-12PR (L-3)
23.5 x 25-12PR (L-2)
Reduction and Spiral bevel/gear, 1 stage reduction torque,
differential gear proportioning type
Final reduction gear Outboard mounted. Internal planetary gear
Oscillation angle ±12° (total 24°)
BRAKE SYSTEM
Service brakes 4 wheel air over hydraulic wet disc brake.
Dual circuit.
Parking/Emergency brake Spring applied air released type.
Meets MSHA requirements.
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EQUIPMENT DATA
STANDARD EQUIPMENT
Adjustable Steering Column
Air Cleaner
(Double Element Donaldson)
Alarms (Audible):
Air Master Overstroke
Air Pressure
Brake Oil Level
Engine Oil Pressure
Alarms (Visual):
Air Filter
Air Master Overstroke
Air Pressure
Battery Discharge
Brake Oil Level
Converter Oil Temperature
Engine Oil Pressure
Engine Coolant Temperature
Parking Brake
Alternator (65 amp)
AM/FM Cassette Radio
Batteries: 12V–150AH (2 units)
Brake Line Protection (Front)
Brake (Parking)
Spring applied;
Air released, Drum type
Brakes (Service)
Air/Oil Actuation
Enclosed Wet Disc
Dual System
Bucket Control Lever
Dual, Pilot Assisted
Bucket Leveler
Boom Kickout
Coat Hook
Cold Start Aid
Cup Holder
Downshift Button
Drawbar
Electrical System (24 volt)
Engine Coolant Expansion Tank
Fan (Blower)
Fenders (Front and Rear)
Gauges:
Air Pressure
Converter Oil Temperature
Engine Coolant Temperature
Fuel Level
Hour Meter
Hydraulic Oil Level
Tachometer
Heater/Pressurizer
(40,000 BTU)
Hoodsides (Hinged)
Horn (Electric)
Hydraulic Oil Cooler
Indicators:
High Beam
Parking Brake
Transmission Declutch
Transmission Shift Monitor
Working Light
Linkage (Z-type, Sealed)
Lights:
4 Front
4 Rear
2 Stop/Tail
2 Backup
Muffler
Neutral Safety Start
Operator’s Manual Box
Radiator: Heavy Duty
Plate Fin Type
Radiator Grille, Hinged
Reverse Alarm
ROPS Cab: Enclosed cab with
sound suppression, front
lights, front and rear wipers
and washers, one rear view
and two side mirrors, tinted
glass, and sliding side
windows
Safety Articulation Locking Bar
Seat (Super Deluxe, Adjustable
Suspension, Headrest and
Adjustable Arm Rests)
Seat Belt, Retractable, 3" wide
Shift Control Unit for
Automatic Shift
Torque Proportioning
Differentials
Transmission Declutch
Selector Switch
Vandalism Protection
Wiper, Front Intermittent
Wrist Rest, Adjustable
OPTIONAL EQUIPMENT
Air Conditioner (R134)
Refrigerant
Air Dryer
Belly Guard, Hinged
Bolt-on Cutting Edge Segments
Bucket Teeth
Counterweight
Cushion Dump Valve
Easy Clean Radiator
Side-by-Side
Emergency Steering
Engine Pre-Cleaner
High Lift Arm
Hydraulic System,
3 Spool Valve
Lighting System
No Spin Differential
Quick Coupler and
Attachments
Ride Control
ROPS Canopy
Single Lever Hydraulic Control
Turn Signal With Four-Way
Flasher
2000
(1187)
2500
(1483)
3000
(1780)
BUCKET SELECTION GUIDE
STANDARD BUCKETS
3.5
(2.7)
3.25
(2.5)
3
(2.3)
Bucket Size yd
3
(m
3
)
2000
(1187)
2500
(1483)
3000
(1780)
BUCKET SELECTION GUIDE
HIGH LIFT BUCKETS
3.5
(2.7)
3.25
(2.5)
3
(2.3)
Bucket Size yd
3
(m
3
)
Material Density lbs/yd3 (kg/m3) Material Density lbs/yd3 (kg/m3)
Page 12
Kawasaki Construction Machinery
Corp. of America, a division of
Kawasaki Heavy Industries, is a
leading supplier of a full range of
high quality wheel loaders. In fact,
Kawasaki is the oldest on-going
manufacturer of rubber-tired wheel
loaders in the world. With over
35 years of proven performance
history, Kawasaki wheel loaders
have continuously evolved to bring
you the best in equipment and
support services, backed by a
carefully selected dealer network.
Kawasaki articulated wheel loaders
incorporate innovative design
features coupled with extensive
knowledge and experience gained
from real-world applications.
Kawasaki pioneered Z-Link design
to provide unmatched utility, high
breakout force and efficiency in
its machines. Powered by proven
emissions-compliant Cummins
diesel engines, durability and
serviceability are designed into
every Kawasaki loader.
Kawasaki loaders are assembled at
the company’s modern facilities in
Newnan, GA. Service and support
operations are headquartered in
Kennesaw, GA.
A state-of-the-art parts distribution
system links dealers with the main
parts warehouse, allowing them
to order parts directly. Qualified
craftsmen rebuild components
for all Kawasaki models at our
fully-equipped rebuild center,
making component exchange
easier and faster. An independent
oil analysis program allows
monitoring of critical systems
to reduce unscheduled downtime.
The independent dealers that
represent and support Kawasaki
loaders are experts in their
markets and are dedicated to
providing you with the best
service available. Together, we
are committed to making your
investment in a Kawasaki loader
a sound business decision that will
pay dividends for years to come.
KAWASAKI LOADERS
More Than A Machine, A Complete Solution
2140 Barrett Park Drive • Suite 101
P.O. Box 1657
Kennesaw, Georgia 30144
Tel: 770-499-7000
Fax: 770-421-6842
www.kawasakiloaders.com
5-00Part #70ZIV-2 Brochure
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