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www.Komatsu.com

Printed in Japan 200901 IP. As(05)

CEN00230-01

Materials and specifications are subject to change without notice

is a trademark of Komatsu Ltd. Japan

STANDARD EQUIPMENT

Air cleaner, dual element , dry type, and
service indicator

Air intake extension

Alarm, back-up

Alternator, 

60 amp

Batteries, heavy-duty, 112 Ah

Brakes, sealed oil disc brakes 

Console adjustable

Control valve bank, 8-section 

Decelerator/accelerator pedal

Electrical system, 24 volt

Engine
Komatsu SAA6D114E turbocharged 
and air to air aftercooled diesel

Engine preheat

Frame articulation

Full hydraulic steering, leaning front
wheels

Hinged hood-sides for engine
compartment

Horn

Hydraulic circle shift, blade shift, and
blade lift

Hydraulic system, load sensing closed
center

Lights, rear back-up, stop/tail

Moldboard, 3710 x 645 x 19 mm 

12'2" x 2'1" x 0.75"

Maximum moldboard angle position 90°
right and left

Overlay end bits

Throttle, hand control

Tilt steering wheel

Tires, 14.00-24-10PR-G2 with 9" rims,
tubeless

Transmission, full power shift with
selectable torque converter or direct drive

Monitoring system with
diagnostics/message center

Vandalism protection

OPTIONAL EQUIPMENT

Accumulators, anti-shock for blade lift 

Air conditioner

AM/FM radio with cassette

Cab, deluxe enclosed ROPS/FOPS

Canopy ROPS/FOPS

Circle slip clutch

Defroster fan, front and rear

Differential, lock/unlock with planetaries

Dome light

Hazard lights

Headlights:

—Front bar mounted with turn and hazard

Moldboard 4319 mm x 645 mm x 19 mm

14'2" x 2'1" x 0.75"

Optional cutting edges

Optional hydraulic control valves 

Optional paint

Optional tires

Outside convex mirrors

Pusher block

Ripper, rear mounted with holding valve

Scarifier, forward mounted with holding 
valve

Speedometer

Suspension seat

Tachometer

Transmission guard

Turn signals

Windshield wipers, two lower, rear dual
with washer

Work lights

Summary of Contents for GD655-3

Page 1: ...NET HORSEPOWER 142 kW 190 HP OPERATING WEIGHT 14070 kg 31 020 lb BLADE LENGTH 3 71 m 12 ft Model shown may include optional equipment 1 GD 655 M OTOR G RADER GD655 3 ...

Page 2: ...WEIGHT 14070 kg 31 020 lb BLADE LENGTH 3 71 m 12 ft GD655 3 MOTOR GRADER High performance engine Komatsu SAA6D114E turbocharged and air to air aftercooled diesel provides 142 kW 190 HP for demanding applications Brakes are hydraulically operated wet type multiple disc and maintenance free No air system Excellent visibility to the rear Front and rear glass is angled to prevent dust build up Access ...

Page 3: ...importantly is the fine control at low speed without shifting or using an inching pedal Torque converter drive is available in gears 1 4 If high transport speed or high speed for snow removal is needed the operator can select direct drive The operator has the best of both worlds torque converter or direct drive at his fingertips Low Effort Inching Pedal gives the operator when in direct drive mode...

Page 4: ...steering wheel also tilts to the operators preference There are handrails on both sides of the cab so the operator need not grasp the steering wheel when entering the cab Optional Air Conditioner Well positioned air conditioning vents keep the operator comfortable through a wide range of outside conditions In warm weather the operator can get cold air flow towards his her back even when the front ...

Page 5: ... 1 3 732 Nm 74 6 kg m 540 lb ft 1400 rpm Gear 4 8 926 Nm 94 4 kg m 683 lb ft 1400 rpm Torque rise 30 Fan 7 blade pusher Air cleaner 2 stage dry type Electrical 24 volt with 60 amp alternator Battery 2 low maintenance plus 12 volt 112 Ah Net flywheel HP output for standard SAE J1349 including air cleaner alternator not charging water pump lubricating oil fuel pump muffler and fan TRANSMISSION AND T...

Page 6: ...troke low effort direct acting control valves with preselected maximum flow setting to each function double acting anti drift check valves on blade lift tilt circle shift articulation and leaning wheels Output 194 ltr min 51 gal Standby pressure 3 4 MPa 35 kg cm2 500 psi Maximum system pressure 20 6 MPa 210 kg cm2 3 000 psi BLADE RANGE Circle center shift Right 300 mm 1 0 Left 215 mm 8 Moldboard s...

Page 7: ...x 0 75 Maximum moldboard angle position 90 right and left Overlay end bits Throttle hand control Tilt steering wheel Tires 14 00 24 10PR G2 with 9 rims tubeless Transmission full power shift with selectable torque converter or direct drive Monitoring system with diagnostics message center Vandalism protection OPTIONAL EQUIPMENT Accumulators anti shock for blade lift Air conditioner AM FM radio wit...

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