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432E ®
Operating Weight 7780-10700 kgBackhoe Digging Depth Standard
Stick
SAE Maximum 4243 mmMaximum 4843 mm
Backhoe Digging Depth Extendable StickSAE Maximum 5342 mmMaximum
5888 mm
Cat® 3054C DIT Diesel Engine Standard OptionalGross Power (SAE
J1995) at 2200 rpm 68.5 kW/93 hp 74.5 kW/101 hpNet Power (ISO 9249)
at 2200 rpm 65 kW/89 hp 71 kW/97 hp
Cat® C4.4 Turbocharged After cooled Engine Gross Power (SAE
J1995) at 2200 rpm 70 kW/95 hp 74.5 kW/101 hpNet Power (ISO 9249)
at 2200 rpm 67 kW/91 hp 71 kW/97 hp
Backhoe Loader
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2
Pilot Hydraulic Joystick Controls
Excavator style Pilot Hydraulic JoystickControls are fitted as
standard to boththe Loader and Hoe controls on all 432EBackhoe
Loaders. The low effort controlsare easy to use, reduce operator
fatigue,and greatly improve visibility to the rear.Benefits
include:� Pod mounted with multi-positioning� Ergonomic, low effort
joysticks� E-Stick thumb control on hoe joystick� In-cab Pattern
Changer as standard� MP/Auxiliary controls on Loader
joystickpg. 5
Caterpillar Work Tools
Caterpillar work tools have been designedaround the performance
and demands ofthe whole E-Series range.� Provides maximum
versatility for
all jobsite applications.� All loader tools fully compatible
with
previous generation machines. Hoetools are compatible with
D-Series.pg. 9
Cat® 432E Backhoe LoaderThe Caterpillar® E-Series Backhoe Loader
– The Next Generation
Caterpillar's 432E – The Next GenerationDeveloped with over 20
years in the Backhoe Loader industry,the 432E is designed to exceed
customer expectations. More performance, versatility and comfort
than ever beforegives the 432E the edge needed in a harsh and
competitiveenvironment. Along with you, it’s up to the
challenge.See your Cat dealer and try out The Next Generation of
Backhoe Loaders from Caterpillar.
Operator Station
The E-Series Cab offers an improved operator environment, with
increased visibility, ergonomicsand comfort. The pod-mounted
joystickcontrols offer increased comfort, control and versatility.�
Pod mounted joystick controls� Automotive style finish� Stylish and
functional curved glass
maximizes space within the cab� Excellent 360° visibility�
Improved HVAC performance� Air Suspension seat� Low effort well
placed controls� Plenty of personal storage space� Exceptional
operator comfort� Cab options
pg. 6
Backhoe Versatility and Performance� Excavator style backhoe
reaches
over obstacles, for easier, faster truckloading in confined
spaces
� Industry leading 205° High RotationLinkage gives excellent
clamping and straight wall trenching
� Extending outer section ensuresmaximum wear protection on the
E-stick
� Optional Quick Coupler formaximum versatilitypg. 8
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3
Powertrain
The 432E now has 40 kph roading speedas standard. The proven Cat
engine isavailable in two optional variants.Coupled with the
Power-Shuttle oroptional Autoshift ransmission, itprovides all the
performance needed.� Standard 3054C DIT engine (68.5 kW)
or Cat C4.4 (70 kW) engine� Optional 3054C DIT engine (74.5
kW)
or Cat C4.4 (74.5 kW) engine� Engines meet EU directive
97/68/EC
Stage II emissions regulations or EUdirective 2004/26/EC Stage
IIIaemissions regulations.
� Durable gear driven water pump� Parts commonality with
other
Cat machines� Single fuel filter/water separator
for lower servicing costs� Single location access to service
refill pointspg. 11
Load Sensing, Flow Sharing Hydraulic System� Flow-sharing
hydraulic valves give
improved implement control exactlywhere it is needed
� Load sensing hydraulics provide fullimplement force, at any
engine speed
� Cat exclusive high pressure XT hose� O-ring face seals for
reliability
pg. 12
Serviceability� Improved fully opening hood
provides greater access to enginecompartment
� Wear Pad adjustment design on Stabilizers and E-Stick for
quick,easy maintenancepg. 13
Other Special Features� Standard All Wheel Drive for
maximum rimpull and improvedloader performance
� Differential Lock for improvedtraction in poor conditions
� Stackable counterweights for tuneablemachine balance
� 160 liter fuel tank, for extended operating time
� Optional Ride Control System forimproved ride when carrying
loads in the loader bucket
� All Wheel Braking feature, standardon the 432E, providing
increasedbraking performancepg. 4
Loader Versatility
The Cat Parallel Lift Loader.� Divergent lift arms and low
profile
hood for maximum visibility to the tool
� Robust design reduces torsional flexwhen lifting heavy
objects
� Standard Return To Dig� Excellent Work tool versatility�
Optional hydraulic quick coupler� Standard self levelling
pg. 10
Complete Customer Service
Your Caterpillar dealer offers a completemachine aftercare
service, such asCustomer Support Agreements, and can tailor your
purchase to exactly suityour needs. Your dealer can also
offercompetitive finance packages to ensurethat you can plan
everything to enablethe best return on your new asset. pg. 13
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FeaturesCustomer driven improvements are designed into the
432E.
Lower Operating CostsThe 432E has improved stabilizer and
E-Stick wear pad adjustment.Exterior wear pad adjustment ensures
easy maintenance of thestabilizer and E-Stick, lowering operating
costs. This equates to less machine downtime and more convenience
for the operator.
All Wheel BrakingAll Wheel Braking is standard on all 432E
Backhoe loaders. Whendriving in two wheel drive, applying the
brakes engages four wheeldrive, maximizing brake effectiveness.
Releasing the brakes returnsthe transmission to two wheel drive.
This is particularly useful whenroading. This effective system
works well in hazardous, slippery or steepsurfaces. Braking modes
are controlled by the All Wheel Drive Switch.
Improved Weight DistributionThe 432E has been designed with
improved weight distribution. The new design coupled with a
slightly longer wheelbase ensuresoptimal balance and handling,
particularly when roading. This is achieved with no loss in turning
circle.
160 Liter Fuel TankResponding to customer needs, a large 160
liter fuel tank, along withthe efficient Cat engine and hydraulic
system, this ensures longerperiods between fill ups and less
inconvenience.
Caterpillar Immobilizer SystemMachine theft has serious
repercussions for your business, such as loss of business, higher
insurance costs and inconvenience. The allnew Cat Immobilizer
System is a diesel engine immobilizer system,designed to provide
theft protection. The system meets Thatchamapproval and PTAG attack
time requirements and a premium discountmay be available from
certain Insurance companies (see your Catdealer for details). The
system uses the same key but has a one touchpad for easy
disarming.
Electro-Deposition CoatingYour 432E has been protected by an
undercoat of electro-deposited(E-Coat) primer, which completely
seals each metallic component andoffers a superlative degree of
protection from damage and corrosion.Coupled with the high solids
polyurethane top coat, your 432E willstay looking good for longer,
ensuring optimum resale value.
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Pilot Operated Joystick ControlsStandard on the 432E, Pilot
controls reduce fatigue, improve visibility and increase
versatility.
Joystick ControlsExcavator style joystick controls provide
smooth modulationand are ergonomically designed for low effort
control andoperator comfort. The location of the controls
naturallyposition the operator comfortably into the back of the
seat.The loader joystick features optional multi function
controlsand the RH hoe joystick features a thumb operated
extendablestick control, eliminating pedals on the floor.
Excavator Control Pattern ChangerThe 432E has an in-cab backhoe
pattern changer as standard,allowing operators to choose between
either ISO, or SAEcontrol patterns. This is located within reach of
the operator, ensuring the 432Ewill suit either type of backhoe
operation.
Stabilizer ControlsPilot operated, remote stabilizer controls
are available withoptional Auto-Up feature, reducing cycle times
and improvingvisibility to the rear.
Multi Position Joystick PodsThe joysticks are pod-mounted,
allowing two locked positions,fore and aft for the controls. This
allows the operator to moveforward when excavating close to the
rear of the machine, and have a clear view to the trench.
VisibilityWith no rear console impeding vision, the operator has
anunobstructed view to the working area.
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Operator StationThe E-Series cab. Comfort, Visibility,
Style-Designed in!
The 432E Cab is Designed with Today's Operator in MindThe
E-Series cab is designed to provide maximum comfort,ease of
operation, and overall style for today’s demandingoperator. The new
design incorporates curved glass forimproved interior space and
visibility, and the cab is widenedfor better performance when
turning from one mode ofoperation to the other. Cab comfort is
enhanced with the first-class Cat air suspension seat designed to
reduce fatigue.
An easy to open single rear piece window provides theoperator
with excellent ventilation and superb visibility.
The rear wash/wipe unit cleans a large area of the new screento
ensure visibility of the working area when working in wetor dusty
conditions.
Excellent ergonomics ensure that all controls are within
easyreach of the operator, and tinted glass is standard in all
cabs.
Other features such as standard air-ride seat and
remotestabilizer controls, large adjustable vents throughout the
cab,and clear gauges provide the operator with an
operatingenvironment designed to maximize comfort and
productivity.
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VibrationCaterpillar understands that backhoe loaders work in
some of the harshest environments. By controllingnormal machine
vibrations caused by these harshconditions, operator efficiency and
productivity areimproved. The 432E has features, both standard
andoptional, that reduce vibration.
HVAC SystemThe 432E benefits from a new, optional, more powerful
airconditioning system, which, with it’s improved ventilationflow
to the operator, ensures the operator stays cool. Theventilation
also provides plenty of demisting/defrosting/heating
capability.
Work LightsThe 432E has adjustable front and rear Work Lights.
Thisallows the operator to direct the light wherever
needed,providing maximum illumination to the work area.
Cab Air FilterThe 432E has an easy access cab air filter,
situated withinthe RH rear fender. The cab air intake is positioned
on thecentral post, high up to minimize dust intake into the
airfilter.
Cab MountsThe cab shell is attached to the frame with resilient
mounts,reducing vibration and sound.
Cab The 432E is available in 2 cab options, providing the
bestchoices to suit individual operator needs. See pg. 22 for
details.
Cat Air Suspension SeatThe major interface between the machine
and the operatoris optimal, and the Cat air suspension seat is an
excellentasset to the new E-Series cab design.
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Backhoe PerformanceThe E-Series Backhoe improves performance and
serviceability.
Excavator-style BackhoeThe instantly recognizable Cat excavator
boomhas more than just good looks – it outperformsstraight boom
designs too. Whether close-up truckloading on a single road
carriageway, or diggingover obstacles such as walls, the excavator
boomoutperforms the rest. Combine this versatility withthe powerful
breakout forces, the controllability of the load-sensing,
flow-sharing hydraulicsystem, and you have one of the best
Backhoes' in the industry. The boom is a narrow design,ensuring
maximum visibility to the work tool.
Extendable StickThe 432E is available with the an extendable
stickwhich provides the operator with increased digdepth snd reach
increasing productivity.Redesigned with the sliding outer section,
thisdesign keeps the wear pads out of the dirt,extending adjustment
intervals. When adjustmentis necessary, the externally accessible
wear paddesign takes minutes to adjust, without the need
todisassemble the E-Stick. The sliding outer designallows excellent
material clamping abilitieswhereby the E-Stick can still be
retracted with afull bucket.
Slider Frame and Swing FrameThe 432E is designed to make
necessarymaintenance easy to perform. The E-Series castslider frame
has exterior lock clamps, with nobackhoe disassembly needed when
servicing. TheSwing Frame/Boom Foot pins have replaceablebushings
in the bores.
Caterpillar Cushion Swing The 432E is equipped with Cat Cushion
SwingSystem, which enables very fast trenching by damping the boom
oscillation down whenreturning to trench with the hoe.
Increased PerformanceThe boom and stick have redesigned geometry
and higher stick forces, which equates to improveddigging
performance.
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Caterpillar Work ToolsEnhance the versatility of your 432E with
a wide choice of tools on offer to suit your needs.
Backhoe BucketsCat offers a huge variety of hoe bucketsto meet
your requirements, including:� Standard Duty Bucket. Used in
easy
to penetrate, low impact, moderatelyabrasive soils.
� Heavy Duty Bucket. Used for diggingfragmented rock, frozen
ground andhighly abrasive materials.
� Extreme Service Bucket. Used inhighly abrasive, high impact
soil.
� High Capacity Bucket. Same durableconstruction as the HD
bucket, butlonger tip radius provides increasedfill capacity.
DurabilityCaterpillar backhoe buckets offersuperior durability
with the followingfeatures:� Thick cutting edges.� DRS (Diagonal
Retention System)
means easier replacement of pin onteeth and greater
strength.
� Thick wear material on the side platesfor better reinforcement
and less wear.
� ID plate on all buckets showing partnumber, GET sizes and
machinecompatibility.
SizesThe E-Series offers a full range of sizes,from a 9"/228 mm
Cribbing bucket forcable trenching right up to large
capacity36"/914 mm buckets for mass excavation.
Quick Coupler – Loader and HoeA hydraulic quick coupler is
availablefor the Loader, and a mechanical quickcoupler option is
available for the Hoe.For operators who require fast toolchanges,
both quick coupler options cansave a lot of time, money and
effort.
Hydro-Mechanical Work ToolsCaterpillar has designed a range
ofhydro-mechanical tools carefullymatched to the machine for
optimumperformance, including:
Hoe� H70/90 Hydraulic Hammers� Auger� Vibratory Plate Compactor�
Cold Planer
Loader� Angle Broom� Pickup Sweeper
Please see your Cat dealer for the fullrange of tools available
for particularmachine combination.
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Powerful Loader PerformanceThe 432E Parallel Lift Loader offers
self levelling as standard,ensuring faster loading cycles.
Available with either a GeneralPurpose or Multi Purpose bucket, the
432E can be matched toyour needs precisely. As ever, the work tool
visibility isexcellent with the narrow sloping hood and divergent
loaderarms allowing a clear line of site to the bucket edges.
Thelarge torque tube means the torsional stiffness, needed
whenpicking up irregular shaped heavy objects. The new arms
havebeen redesigned to further Loader performance.
Joystick ControlThe loader joystick is ergonomically placed for
operatorcomfort, and controls the multi-purpose bucket,
auxiliaryhydraulics, and All Wheel Steer when these options are
fitted.
Ride ControlCaterpillar’s proven Ride Control system is an
optiondesigned to reduce machine pitching and bouncing
givingoperators a smooth ride in all applications, including load
and carry, roading, or simply moving around the jobsite. An
accumulator acts as a shock absorber to reduce machinepitching and
provide a smoother ride over rough terrain. The system is engaged
by a switch on the front console.
Return to DigYour 432E is equipped with a standard Return to Dig
system. This system reduces loading cycle times by bringing
theloader bucket back to the dig position with an easy pull of
thelever. By the time the loader bucket is at ground level, the
bucket is angled correctly for the next load or cut.
Hydraulic Quick Coupler OptionThe 432E is available with an
optional quick coupler, allowing greater loader versatility with a
wide range ofCaterpillar work tools.
Loader VersatilityThe 432E Loader now has even greater
performance.
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Power Train432E has a 40 kph transmission as standard-less time
on the road, more time on the jobsite.
40 kph Power-Shuttle TransmissionThe 432E comes equipped with 40
kphPower-Shuttle transmission, improvingroading speed and providing
better spacingbetween gear ratios. It utilizes a constantmesh,
synchronized, four speed system. The forward/reverse lever on the
steeringcolumn is placed for easy direction changeson the move, and
the gear selection is fromthe floor mounted shift lever.
Caterpillar EngineThe 432E is available with either the
3054Cturbocharged engine that meets Stage IIemission regulation EU
Directive 97/68/ECor the C4.4 turbocharged After cooledengine that
meets Stage IIIA EU emissionDirective 2004/26/EC. A choice of
powerrating enables the performance of themachine to be matched to
customerrequirements. All engines are reliable 4cylinder, 4 stroke
direct injection dieselengines equipped with standard glow
plugstaring for optimum cold weatherperformance. This provides
reliable startingperformance down to -18 C. All enginesfeature a
reliable gear driven water pumpand a durable poly vee front end
auxiliarydrive belt that is automatically tensioned forlonger life
reducing operating costs.
Air FilterA dry type axial seal air cleaner withautomatic
integrated dust ejectionprovides more efficient pre-separation.
Rolled air filters allowconsistent linear air flow withreduced
installation space.
Axles and BrakesThe Caterpillar rear axle is anenclosed design
with a wet multi-plate Kevlar braking system. This system is oil
immersed and self adjusting, and allows operationin the harshest
environments. The system has dual brake pedals for split braking in
tight corners.
Optional Auto-Shift TransmissionWork faster with the optional
Auto-Shift transmission. The Auto-Shifttransmission provides
automaticshifting between five forward and threereverse gears.
There is no floor mountedshift lever, so the operator has morefloor
space and better access throughthe right hand door.
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HydraulicsLoad sensing, flow-sharing system matches power and
flow supply to demand – where you need it, when you need it.
Hydraulic PerformanceIt’s rare that you’ll be working at
fullproduction 100% of the time, so whyshould the machine be
working flat out,using more fuel, making more noise,and increasing
wear? The 432E has aload-sensing, closed center hydraulicsystem,
which closely matches powerand flow to the demand needed by
theimplements. So whether you’re in fulltrenching mode, or
delicately diggingaround services, you are in control. In
applications such as loading andcarrying, speed is important,
andsystem will match the flow needed toget the job done quickly and
efficiently.As there is minimal demand on thesystem unless needed,
there are lessparasitic hp losses and more poweravailable for
rimpull – providing betterloading and roading.
Flow Sharing ValvesThe 432E also features flow-sharinghydraulic
valves, ensuring the correctflow of oil reaches the
implementcylinders, providing greater control andeliminating oil
starvation whenoperating multiple functions.
HardwareThe 432E is equipped with a highlyefficient variable
displacement pistonpump, Cat's XT hoses and O-ring faceseal
fittings, ensuring a robust system.XT hose is constructed from four
over-lapping wire spiral wraps, ensuringexcellent durability and
resistance todamage from pressure spikes andhydraulic pulsing.
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Reduced MaintenanceThe 432E is equipped with a flip open hood,
allowing access to all check/fill points, air cleaner, washer
bottles, visual indicatorsetc. The E-Series carries on the
tradition with sealed for life axleoscillation, driveshaft
universal joints, trunnions etc. Daily maintenance, which can be a
chore for the busy operator, is kept to a minimum on the new
432E.
Boom and Stick DesignThe Boom and Stick design allows all wear
adjustment to be donewith Stick in-situ, using a simple wedge
adjustment mechanism – no dismantling to shim the wear pads. The
stabilizer legs are alsoexternally adjustable, reducing machine
down time and inconvenience.
Cat FiltersAll Cat filters are vertically mounted for spill free
servicing andreduced oil contamination. They are also low micron
filters, filteringeven tiny particles from the oil and keeping the
engine, transmissionand hydraulic system running smoothly for
years.
Scheduled Oil SamplingYour Cat dealer will be able to provide
the Caterpillar Scheduled OilSampling (S•O•STM) service. This
enables your dealer to analyze wearbefore problems arise, so that
premature failure can be avoided, and corrective action can take
place to reduce costs and downtime.
ServiceabilityLower operating costs mean a better return on your
bottom line.
Customer Support Agreements (CSA's)Your Cat dealer can offer a
comprehensive range of CSA's which can be individually tailored to
suit your finances and requirements.Dealers can offer a range of
options from a full PreventativeMaintenance with S•O•STM package to
a Parts Only CSA. Protectyour valuable investment and know exactly
what your monthlypayments will be to help you run your
business.
FinanceHave you explored the range of options available from
your dealer to finance your machine? They can offer a selection of
attractivepackages tailored exactly to your requirements.
Machine SelectionYour dealer can help guide you with your
machine purchase decision,based on your requirements and help keep
operating costs to aminimum. Is the machine you have in mind
exactly the best for your job, or could other attachments be more
suitable?
Operating TechniquesYour dealer can advise operating techniques
for your machine which will minimize wear and tear, maximize
productivity, and lower owning and operating costs.
Complete Customer SupportLower operating costs with your
dealer's excellent services and options.
Remanufactured components (Reman)Sometimes, the most cost
effective way to repair themachine is with remanufactured
components. Remancomponents are rebuilt to original specification
at Cat'sReman facility, using genuine parts and skilledtechnicians.
Reman parts are guaranteed for 1 year
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Features� Three ring pistons made of
lightweight silicon/aluminium alloyfor strength and maximum
thermalconductivity.
� Forged, chrome/molybdenum-steelcrankshaft with
nitro-carbonizedjournals.
� Front and rear crankshaft oil seals are‘lip’ type Viton and
PTFE designsfeaturing an integral dust lip.
� Heat resistant silicon-chrome steelintake and STELLITE faced
exhaustvalves are used for long engine life.
� Cylinder block is high strength, castiron alloy of deep-skirt,
monoblocdesign for increased strength and long life.
� Cylinder head is high strength, castiron alloy construction
with extraduty wall and head thickness. Intakeand exhaust ports are
precision cast topromote optimum gas flow.
� Direct injection fuel system providesaccurate fuel delivery.
Self primingelectric lift pump for improved coldstart capability.
One filter fuel systemfor reduced maintenance costs.
� High torque at low engine speeds forbetter machine
performance.
� Dry type, axial seal air cleaner withautomatic, integrated
dust ejectionproviding more efficient pre-separation.
� Direct electric 12 volt starting andcharging system with 750
CCA group31 maintenance free battery.
� Poly vee front end and auxiliary drivebelt that is
automatically tensionedfor long life reducing operating costs.
* For less regulated countries ** For regulated countries
Stage II EU Emission Directive 97/68/EC*
Stage IIIA EU Emission Directive 2004/26/EC**
CAT 3054C TurbochargedEngineC4.4 Turbocharged
after cooled2200 rpm 2200 rpm
68.5 kW/93 hp 70 kW/95 hp65 kW/89 hp 67 kW/91 hp65 kW/89 hp 67
kW/91 hp
2200 rpm 2200 rpm74.5 kW/101 hp 74.5 kW/101 hp
71 kW/97 hp 71 kW/97 hp71 kW/97 hp 71 kW/97 hp
– 30%33% –26% 23%
– 395 Nm395 Nm –408 Nm 400 Nm105 mm 105 mm127 mm 127 mm4.4 liter
4.4 liter
Rated Power (standard)Gross – SAE J1995
Net – ISO 9249Net – 80/1269/EEC
Rated Power (optional)Gross – SAE J1995
Net – ISO 9249Net – 80/1269/EEC
Net Torque Rise at 1400 rpm70 kW/95 hp68.5 kW/93 hp74.5 kW/101
hp
Peak Torque Rise at 1400 rpm70 kW/95 hp68.5 kW/93 hp74.5 kW/101
hp
BoreStrokeDisplacement
� All engine horsepower (hp) aremetric including front page.
� Net power advertised is the poweravailable at the fly wheel
when theengine is equipped with fan, aircleaner, muffler and
alternator.
� Can be operated at a maximumaltitude of 3000 m.
Operator StationROPS/FOPS is standard.
ROPS (Roll Over Protective Structure)offered by Caterpillar for
this machinemeets ROPS criteria ISO 3471:1994 andFOPS (Falling
Objects ProtectiveStructure) criteria ISO 3449:1992.
432E Backhoe Loader specifications
EngineCaterpillar 3054C or C4.4 engine.
Hydraulic SystemLoad-sensing, closed center system.
Variable flow, closed center, load-sensing system provides full
hydraulicforce to cutting edges at all enginespeeds. Provides low
fuel consumptionand low effort controls.
Type
Closed-center
Pump type
Variable-flow, axial-piston
Pump capacity 156 lpm at 2200 rpm
System pressure 249 bar
BrakesFully enclosed, hydraulic, multiple discs.
Features� Inboard oil immersed, hydraulically
actuated multiple Kevlar discs onfinal drive input shaft.
� Completely enclosed and sealed.� Self adjusting.� Foot
operated dual pedals can be
interlocked for roading.� Parking/secondary brakes are
independent of the service brakes.Parking brake is mechanically
appliedthrough a hand lever in the right handside console.
Meets ISO 3450:1996 requirements.
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The standard Power-shuttletransmission provides four
speedforward and reverse, full synchromeshin all gears. Constant
mesh gears on allratios permit on the go shifting of allgears up or
down. Neutral startprovision prevent starting while shuttleis
engaged. Torque converter free wheelclutch allows the converter
stator freewheel during high speed, low loadconditions such as
roading.
Transmission disconnectHand operated power disconnect foreasy,
on the go shifting and full enginerpm when in the loading
cycle.
Forward/Reverse electric power shuttleConveniently places, hand
operatedlever provides instant direction changesbetween forward and
reverse throughpower hydraulic clutches.
TransmissionCaterpillar Power-shuttle or Autoshift
transmission.
Torque converterSingle stage 2.64 stall ratio.
Travel SpeedsTravel speeds of All Wheel Drivebackhoe loader at
full throttle, whenequipped with 16.9 x 28 rear tires.
Power Shuttle Autoshift(standard) (optional)
Forward kph kph
1st 6 6
2nd 10 9
3rd 20 20
4th 40 27
5th – 41
Reverse
1st 6 6
2nd 10 9
3rd 20 20
4th 40 –
SteeringFull hydrostatic steering.
Full hydrostatic steering controlled by ahand-metering unit.
Secondary steeringsystem available to meet roadingregulations in
various countries and to meet ISO 5010.
Type Front wheel
Power Steering Hydrostatic
Cylinder, one (1) double-acting (AWD)
Bore 65 mm
Stroke 120 mm
Rod diameter 36 mm
Turning CircleInner wheel not braked 4WD
Outside front wheels 8180 mm
Outside widest loader bucket 10 800 mm
Service Refill CapacitiesLiters
Cooling System
without heater 22.0
with heater 24.0
Fuel tank 160.0
Engine with oil filter 7.6
Transmission (Power shuttle)
AWD 18.5
Transmission (Power shift)
AWD 19.0
Rear Axle (Rigid)
Center Housing 16.5
Center Housing Additive 0.5
Wheel End/Final Drive(volume per slide) 1.7
Liters
Rear Axle (Steerable)
Center Housing 16.0
Center Housing Additive 0.5
Wheel End/Final Drive(volume per side) 1.7
Front Axle (AWD)
Center Housing 11.0
Wheel End/Final Drive(volume per side) 0.7
Hydraulic System (min/max) 79/99
Hydraulic Tank 38
432E Backhoe Loader specifications
AxlesStandard All Wheel Drive.
Features� Heavy duty rear axle with self
adjusting inboard brakes, optionaldifferential lock, and final
drive.
� All Wheel Drive (AWD) is engaged by front console panel switch
or by brake pedal during all wheel brakingoperation. AWD can be
engaged on the go, under load, in any gear,forward or reverse. AWD
has outer final drives for easy maintenance.
� AWD is pendulum mounted andpermanently sealed and
lubricated,requiring no daily maintenance. Also features double
acting steeringcylinder with 52° steering angle for increased
maneuverability.
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LEA
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432E Backhoe Loader specifications
Dimensions – Parallel Lift Loader
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mm 4243 4285 5342mm 4843 4883 5888mm 4205 4248 5306
mm 4805 4846 5866mm 5588 5628 6639mm 3743 3684 4252mm 1710 1810
2713
180° 180° 180°205° 205° 205°
mm 2368 2368 2368kN 57 56 56kN 43 43 31
mm 1258 1258 1258
N Digging depth, SAE maximumDigging depth, maximum
O Digging depth, 610 mm flat bottom, SAE maximumDigging depth,
610 mm flat bottom, maximum
P Reach from swing pivot at ground lineLoading height
Q Loading reachSwing arcBucket rotation
R Stabilizer widthBucket dig forceStick dig forceTotal side
shift travel
mm 5810 5754 5754mm 5810 5754 5754mm 5836 5811 5811mm 5838 5813
5813mm 3736 3736 3736mm 3759 3759 3759mm 2368 2368 2368
mm 2242 2242 2242mm 2863 2863 2863mm 2779 2779 2779mm 403 429
429mm 358 358 358mm 2704 2704 2704mm 1915 1915 1915mm 1713 1713
1713mm 2200 2200 2200
m3 1.0 1.03 1.03mm 2406 2406 2406
kg 3389 3219 3002kN 51 55 54kg 6587 6535 6350
mm 3340 3340 334045° 45° 45°
mm 2634 2668 2668mm 795 724 724
39° 39° 39°mm 91 118 118
112° 115° 115°mm – 2406 2406mm 1505 1480 1480mm 4238 4264 4721mm
– 790 790kN – 61 61kg 428 611 844
Dimensions and Performance – Backhoe Extendable StickStandard
Stick Retracted Extended
Dimensions and Performance – Loader Bucket Multi Purpose with
forksGeneral Purpose Multi Purpose
Capacity (SAE rated)WidthLift capacity at maximum heightBreakout
forceTipping load at bucket load point
G Maximum hinge pin heightH Dump angle at full height
Dump height at maximum angleI Dump reach at maximum angleJ
Maximum bucket rollback at ground levelK Digging depth
Maximum grading angleWidth of dozer cutting edge
L Grill to bucket cutting edge, carry positionM Maximum
operating height
Jaw open maximumBucket jaw clamping forceWeight (not including
teeth)
A Overall length (loader on ground) S-StickOverall length
(loader on ground) E-StickOverall transport length S-StickOverall
transport length E-Stick
B Overall transport height S-StickOverall transport height
E-StickOverall Width (Standard)Overall Width (Narrow)
C Height to top of cab/canopyD Height to top of exhaust
stack
Height to loader hinge pin (transport)Ground clearance
(minimum)
E Rear axle centerline to front grillFront wheel tread gaugeRear
wheel tread gauge
F Wheel based (AWD)
432E Backhoe Loader specifications
Multi Purpose with forksGeneral Purpose Multi Purpose
Machine Dimensions
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18
optional
optional
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RH opening door with opening window
LH opening door with opening window
2 rear side fixed windows
2 rear side opening windows
Standard air suspension seat
Deluxe air suspension seat
8 working lights
Floor mat
LH storage console
Tilt steering column
Exterior rear view mirror
Beacon socket (2)
Internal power socket
Radio ready headliner
Instrument cluster display gauge
Sun visor
Cat Contravision
Steering wheel knob
Vandal guard
Cab heater
Cab air conditioning
Auto-up Stabilizers
Seat belt (50 mm)
432E Backhoe Loader specifications
WeightsStandard parallel lift loader, with 1.0 m3 general
purpose loader bucket, 610 mm standard duty backhoe bucket, 80 kg
operator and a full fuel tank.
kg
Operating weight (range) 7780-10700
Standard machine weight 7952
ROPS canopy -260
Autoshift 50
Air conditioning 48
Multi-purpose bucket 1.03 m3
With fold-over forks 835
Without fold-over forks 700
Extendable stick (excludes front counterweight) 229
Counterweights
Base 115
Stackables – One 235
Stackables – Max 485
Minimum Counterweight Recommendations:Standard Stick
General Purpose 250
Multi Purpose Base
Multi purpose with fold-over forks Base
Extendable Stick
General Purpose 485
Multi Purpose 235
Multi Purpose with fold-over forks 115
Cab Features
DeluxeStandard
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19
* Standard for less regulated countries, meets stage II EU
Emission Directive 97/68/EC.** Standard for regulated countries,
meets stage IIIA EU Emission Directive 2004/26/EC
* Standard for less regulated countries, meets stage II EU
Emission Directive 97/68/EC.** Standard for regulated countries,
meets stage IIIA EU Emission Directive 2004/26/EC
Standard EquipmentStandard and optional equipment may vary.
Consult your Caterpillar dealer for specifics.
Air cleaner, dry type, axial seal withpre-cleaner and filter
conditionindicator
All Wheel DriveAlternator, 120-amp, 12 voltAntifreeze (to
-37°C)Audible system fault alarmBackhoe, 4243 mm dig depth,
side-shift, excavator-style backhoe, 2 lever control
Battery, maintenance free, 750 CCABoom, transport lockBrace,
lift cylinderBrakes, Kevlar disc, oil immersedCaterpillar 3054C
engine* (68 kW) or
Caterpillar C4.4 engine** (70 kW)Coat hookElectro-hydraulic
slide frame lockEngine enclosureFan, cooling and fan guardFast
reversing shuttle, all gearsFlashing hazard, signal lightsFloor
mat, rubber
Front axle, pendulum mountFront grill with bumpersFront
headlightsGauges: Coolant temperature, fuel
level, tachometer, hour meter, torque convertor, oil
temperature
Ground line fuel fill with 160 liters capacity
Grouser style stabilizer shoesHigh ambient cooler
packageHydraulic oil coolerIndicators: Air cleaner service,
brake on, engine coolant, hydraulicoil level sight gauge, oil
pressure
Instrument panel lightsIntermittent front and rear wash/wipeKey
start/stop with auxiliary positionLeft side doors with lockLifting
eye, backhoeLights, working (2 front, 2 rear)Load sensing, variable
flow system with
axial piston pump
Mirrors, external (2)Pilot stabilizer controlsPower receptacle,
12 V (2)Power steering, hydrostaticROPS cab with heater,
defroster,
pressurizer and cab recirculating fanSeat belt, retractable (50
mm)Seat, air suspension with fabric or vinyl
seat coverSelf canceling directional indicatorSpin-on fuel,
engine, hydraulic and
transmission oil filtersStarting system, thermal aidStop and
tail lights (2)Swing transport lockTires (2 front, 2 rear)Torque
convertorThrottles, hand and footTransmission, four-speed
synchromeshTransmission neutralizer switchWarning horn, front
electricWater separator
432E Backhoe Loader specifications
Optional EquipmentOptional equipment may vary. Consult your
Caterpillar dealer for specifics.
Air conditioningAlarm, back upAttachments, front loader
General purpose bucket 1.0 m3
Multi purpose bucket 1.03 m3
1.03 m3 with forksAttachments, backhoe buckets
Quick Coupler (Mechanical)Caterpillar 3054C DIT* (74.5
kW)engine
Caterpillar C4.4** (74.5kW) engineCounterweights
BumperBaseStackables
Cutting edge, bolt onSingle pieceTwo piece
Fenders, front, All Wheel DriveGuards
AWD driveshaftTeeth (GP/MP)Rear lights, roading
Hydraulic valves, loader3rd valve for GP/MP
Hydraulic valves (auxiliary)Standard stickExtendable stick
Hydraulic linesHammer lines to stickQuick disconnects
LightsNumber plate, rearRoadingWorking, 8 lights
Mirror, exterior rearview, largeOperators station
CanopyRide controlRotating beaconSeat belt 75 mmStabilizer
street pads Stick, extendableTilt steering columnTool box,
externalTransport locksVandalism protectionVisor cab
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®
For more complete information on Cat products, dealer services,
and industry solutions, visit us on the web at www.cat.com
Materials and specifications are subject to change without
notice. Featured machines in photos may include additional
equipment. See your Caterpillar dealer for available options.
© 2008 Caterpillar -- All rights reserved
CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow”
and the POWER EDGE trade dress as well as corporate and product
identity used herein, are trademarks of Caterpillar and may not be
used without permission.HEHB3125-3 (11/2008) hr
432E Backhoe Loader