Komatsu WA320PZ-6 User Manual

www.Komatsu.com Printed in Japan 200811 IP.SIN (20)

CEN00319-01 Materials and specifications are subject to change without notice

is a trademark of Komatsu Ltd. Japan

HORSEPOWER

Gross: 127.3 kW 171 HP @ 2000 rpm

Net: 125 kW 167 HP @ 2000 rpm

BUCKET CAPACITY

2.7 m

3

3.5 yd

3

WHEEL

LOADER

WITH

P

ARALLEL Z

BAR L

INKAGE

WA320PZ-6

WA

320

OPTIONAL EQUIPMENT

● 3-lever loader control

● AM/FM radio

● AM/FM stereo radio cassette

● Automatic reversible fan

● Boom kick-out

● Bucket teeth (bolt-on type)

● Bucket teeth (tip type)

● Cutting edge (bolt-on type)

● Deluxe suspension seat

● ECSS (Electronically Controlled

Suspension System)

● Emergency steering (SAE)

● Engine pre-cleaner with extension

● Fire extinguisher

● Front fenders

● Limited slip differential (F&R)

● Log grapple

● Rear full fender

● Tool kit

● Vandalism protection kit

● Pallet forks for use with coupler,

1220 mm 4'0"

Photo may include optional equipment.

STANDARD EQUIPMENT

● 3-spool valve for boom and bucket
controls

● Additional counterweight

● Air conditioner

● Alternator, 60 A

● Auto shift transmission with mode

select system

● Back-up alarm

● Back-up lamp

● Batteries, 110 Ah/2 x 12 V

● Bucket positioner

● Counterweight

● Directional signal

● Engine, Komatsu SAA6D107E-1 diesel

● Engine shut-off system, electric

● Floor mat

● Fuel prefilter with water separator

● Hydraulic-driven fan with reverse rotation

● Lift cylinders and bucket cylinder

● Loader linkage with PZ lift arm

● Main monitor panel with

EMMS (Equipment Management
Monitoring System)

● PPC fingertip control, mono lever +1

● Quick coupler

● Radiator mask, lattice type

● Rear defroster (electric)

● Rear view mirror

● Rear window washer and wiper

● ROPS/FOPS cab

● Seat, rigid type with reclining

● Seat belt

● Service brakes, wet disc type

● Starting motor, 4.5 kW/24 V

● Steering wheel, tiltable

● Sun visor

● Tires (20.5-25-12PR, L2 tubeless)

and rims

● Transmission, 4 forward and 4 reverse

● Bucket, stockpile, for use with coupler

with B.O.C. 2.7 m33.5 yd

3

Quick coupler

W

ALK

-A

ROUND

WA320PZ-6

WHEEL LOADER

WITH PARALLEL Z BAR LINKAGE

WA320PZ-6

W HEEL L

OADER WITH P ARALLEL Z BAR L INKAGE

32

● Parallel movement in both fork

application and bucket application

● Excellent visibility to front attachments

● Large tilt force at maximum boom height

● Large dump angle at maximum boom height

● 2 mode bucket leveler

New Komatsu Parallel PZ Linkage

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 on main structure

● Sealed DT connectors for electrical

connections

Easy Maintenance

● “EMMS” (Equipment Management

Monitoring System)

● Easy access, gull-wing type engine

side doors

● Automatic Reversible Fan (option)

See page 7.

Photo may include optional equipment.

High Productivity
& Low Fuel Consumption

● High performance SAA6D107E-1 engine

● Low fuel consumption

● Electronically-controlled HST with variable shift

control system

● Variable traction control system

● S-mode

See pages 4 and 5.

Excellent Operator Environment

● HST traction control switch

● Electrically controlled directional lever

● Tiltable steering column

● Low-noise designed cab

● Pillar-less large ROPS/FOPS cab-integrated

● Easy entry/exit, rear-hinged doors

See pages 8 and 9.

Harmony with Environment

● EPA Tier 3 and EU Stage 3A

emission regulations certified

● Low exterior noise

● Low fuel consumption

HORSEPOWER

Gross: 127.3 kW 171 HP @ 2000 rpm

Net: 125 kW 167 HP @ 2000 rpm

BUCKET CAPACITY

2.7 m33.5 yd

3