Komatsu WA470-6 User Manual

www.Komatsu.com Printed in Japan 200806 IP.SIN (10)

CEN00133-03 Materials and specifications are subject to change without notice

is a trademark of Komatsu Ltd. Japan

HORSEPOWER

Gross: 204 kW 273 HP @ 2000 rpm

Net: 203 kW 272 HP @ 2000 rpm

BUCKET CAPACITY

3.6–5.2 m

3

4.7-6.8 yd

3

Photo may include optional equipment.

WA470-6

WA

470

Change

Operating Tipping load Tipping load Width Ground

in vertical

Tires or attachments

weight straight full turn over tires clearance

dimensions

kg lb kg lb kg lb mm ft in mm ft in mm ft in

23.5-25-20PR(L-3) -305 -672 -240 -529 -210 -463 2920 9'7" 460 1'6" -65 -3"

23.5-25-20PR(L-2) -615 -1,355 -480 -1,058 -420 -926 2920 9'7" 460 1'6" -65 -3"

26.5-25-16PR(L-3) 0 0 0 0 0 0 3010 9'11" 525 1'9" 0 0

26.5-25-20PR(L-4) +425 +937 +330 +728 +290 [phone]'11" 525 1'9" 0 0
Install additional

counterweight +400 +880 +1070 +2,358 +930 +2,050

STANDARD EQUIPMENT

OPTIONAL EQUIPMENT

● 2-spool valve for boom and bucket
controls

● Alternator, 50 A/24 V

● Auto shift transmission with mode

select system

● Back-up alarm

● Back-up lamp

● Batteries, 136 Ah/12 V x 2

● Counterweight

● Directional signal

● Engine, Komatsu SAA6D125E-5 diesel

● Engine shut-off system, electric

● Hard water area arrangement

(corrosion resister)

● Hydraulic-driven fan with reverse rotation

● Lift cylinders and bucket cylinder

● Main monitor panel with

EMMS (Equipment Management
Monitoring System)

● PPC fingertip control, two levers

● Radiator mask, lattice type

● Rearview mirror for cab

● Rear window washer and wiper

● ROPS/FOPS cab

● Seat belt

● Seat, suspension type with reclining

● Service brakes, wet disc type

● Starting motor, 7.5 kW/24 V

● Steering wheel, tiltable, telescopic

● Sun visor

● Tires (26.5-25-16PR tubeless)

and rims

● Transmission, 4 forward and 4 reverse

● 12V converter

● 3-spool valve

● Additional counterweight

● Air conditioner

● AM/FM radio

● AM/FM stereo radio cassette

● Batteries, 140 Ah/12V x 2

● Bucket teeth (bolt-on type)

● Bucket teeth (tip type)

● Cutting edge (bolt-on type)

● ECSS (Electronically Controlled

Suspension System)

● Emergency steering (SAE)

● Engine pre-cleaner with extension

● Fire extinguisher

● Floor mat

● Front fender

● High lift boom

● Joystick steering

● Load meter, new type

● Lock-up clutch torque converter

● Ordinary spare parts

● Power train guard

● Seat, air suspension with automatic

weight adjustment

● Segment edges

● Tool kit

● Vandalism protection kit

● Limited slip differential (F&R)

WEIGHT CHANGES

WHEEL LOADER

W

ALK

-A

ROUND

WA470-6

WHEEL LOADER

WA470-6

W HEEL L

OADER

32

Increased Reliability

● Reliable Komatsu designed and

manufactured components

● Sturdy main frame

● Maintenance-free, fully hydraulic,

wet disc service and parking brakes

● Hydraulic hoses use flat face

O-ring seals

See page 6.

● Cathion electrodeposition process

is used to apply primer paint

● Powder coating process is used to

apply main structure paint

● Sealed DT connectors for electrical

connections

Easy Maintenance

● “EMMS” (Equipment Management

Monitoring System)

See page 7.

● Easy access, gull-wing type engine

side doors

● Automatic Reversible Fan (option)

Photo may include optional equipment.

High Productivity
& Low Fuel Consumption

● High performance SAA6D125E-5 engine

● Low fuel consumption

● Dual-mode engine power select system

● Large-capacity torque converter

● Automatic transmission with shift timing select system

● Lock-up Torque Converter (option)

● Variable displacement piston pump & CLSS

See pages 4 and 5.

Excellent Operator Environment

● Automatic transmission with ECMV

● Electronic controlled transmission lever

● Variable transmission cut-off system

● Telescopic / tilt steering column

● Fingertip control levers

● Low-noise designed cab

● Pillar-less large ROPS/FOPS integrated cab

● Easy entry/exit, rear-hinged door

See pages 8 and 9.

Harmony with Environment

● Meets EPA Tier 3 and EU Stage 3A

emission regulations

● Low exterior noise

● Low fuel consumption

HORSEPOWER

Gross: 204 kW 273 HP @ 2000 rpm

Net: 203 kW 272 HP @ 2000 rpm

BUCKET CAPACITY

3.6–5.2 m34.7-6.8 yd

3