Komatsu D61EX-15EO User manual

www.Komatsu.com Printed in Japan 200701 IP.AD.SIN (10)
CEN00215-00 Materials and specifications are subject to change without notice
is a trademark of Komatsu Ltd. Japan
HORSEPOWER
Gross: 127 kW 170 HP @ 1850 rpm
Net: 125 kW 168 HP @ 1850 rpm
OPERATING WEIGHT
D61EX-15E0 16710 kg 36,840 lb
D61PX-15E0 18710 kg 41,250 lb
CRAWLER DOZER
Photo may include optional equipment.
D61EX-15E0
D61PX-15E0 D
61
STANDARD EQUIPMENT FOR BASE MACHINE
●Air cleaner, double element with
dust indicator
●Alternator, 60 ampere
●Backup alarm
●Batteries, 170 Ah/12V x 2
●Decelerator pedal
●Electronic instrument monitor panel
●Engine hood and gull-wing side covers
●Fenders
●Floor mat
●Front pull hook
●High mount footrests
●HSS hydrostatic steering system
●Hydraulic drive radiator cooling fan with
clean mode
●Hydraulics for Power Angle Tilt dozer
●Lighting system, (includes 2 front, 1 rear)
●Locks, filler caps and covers
●Muffler with curved exhaust pipe
●Palm Command Control System (PCCS)
●Radiator reserve tank
●Rain Cap (Intake air)
●Rear cover
●Rear view mirror
●ROPS mounting brackets
●Starting motor, 5.5 kW/24V
●Suspension seat, reclining with vinyl
material
●Track roller guard, center section
(EX long track, PX)
●Track roller guard, end sections
●Trackshoe assembly:
—Sealed and lubricated track
●600 mm 24" single grouser
shoe (EX)
●860 mm 34" single grouser
shoe (PX)
●Underguards, engine and transmission
●Water separator
ROPS CANOPY (without cab)
●Meets ISO 3471, SAE J/ISO 3471
ROPS standards, and ISO 3449 FOPS
standard.
●Roof dimensions:
—Length: 1830 mm 6'0"
—Width: 1825 mm 6'0"
—Height from operator compartment
floor: 1670 mm 5'6"
OPTIONAL EQUIPMENT
●Cab
Cab accessories:
—Cup holder
—Lunch box holder
—12V Power supply
—Sun Visor
●AM/FM Radio with cassette
●Air conditioner
●Heater and defroster
●Suspension seat, reclining with
fabric material (cab only)
●Suspension seat, with high back
●Seat, air suspension with high back
(cab only)
●Seat belt, retractable
●Hitch, deluxe
●Intake pipe with precleaner
●Hydraulics for ripper (EX)
●Long track arrangement (EX)
●ROPS canopy
●ROPS for cab
●ROPS canopy with sweep
●Light, working, cab additional
●Light, rear working (ROPS canopy,
additional)
●Track guard, full length
●AR track assembly
(abrasion resistant bushings)
●Underguard, heavy-duty
●Vandalism protection cover
for instrument panel
CAB
●Additional weight 490 kg 1080 lb
●All-weather, enclosed pressurized cab
Meets ISO3449 FOPS Standard.
●Dimensions:
—Length: 1760 mm 5'9"
—Width: 1325 mm 4'4"
—Height: 1595 mm 5'3"
—Height from floor to ceiling:
1545 mm 5'1"
ROPS FOR CAB
●Additional weight 240 kg 530 lb
●Meets ISO 3471, SAE J/ISO 3471
ROPS standards.
●Dimensions:
—Length: 530 mm 1'9"
—Width: 1650 mm 5'5"
MULTI-SHANK RIPPER (EX)
●Additional weight (including hydraulic
control unit): 1645 kg 3,630 lb
●Beam length: 2170 mm 7'1"
● Maximum digging depth: 665 mm 2'2"
● Maximum lift above ground: 565 mm 1'10"
Models Shoe Additional weight Ground contact Additional ground
area pressure to tractor
860 mm 34" -400 kg 54520 cm2-1.0 kPa
D61PX circular-arc -880 lb 8,451 in2-0.01 kg/cm2
shoe -0.14 psi
SHOES

WALK-AROUND
D61-15E0
CRAWLER DOZER
D61EX/PX-15E0 CRAWLER DOZER
32
HORSEPOWER
Gross: 127 kW 170 HP @ 1850 rpm
Net: 125 kW 168 HP @ 1850 rpm
OPERATING WEIGHT
D61EX-15E0: 16710 kg 36,840 lb
D61PX-15E0: 18710 kg 41,250 lb
BLADE CAPACITY
PAT D oz er :
D61EX-15E0: 3.4 m34.4 yd3
D61PX-15E0: 3.8 m35.0 yd3
Semi-U Tilt Dozer:
D61EX-15E0: 4.3 m35.6 yd3
Electronic monitoring system prevents
minor problems from developing into major ones.
Hydrostatic Steering System (HSS)
provides smooth, quick, and powerful control
in various ground conditions.
See page 5.
Wet, multiple-disc brakes
eliminate brake-disc adjustments
for maintenance-free operation.
See page 8.
Modular power train for increased
serviceability and durability. See page 8.
Bolt-on segmented sprocket teeth
for easy in-the-field replacement.
Gull-wing engine side doors
for easy servicing.
See page 8.
SAA6D107E-1 turbocharged after-cooled
diesel engine provides an output of 125 kW 168 HP
with excellent productivity, and is EPA Tier 3 and EU Stage
3A emission certified.
See page 6.
High capacity Power angle tilt
dozer, Semi-U Tilt dozer (for D61EX),
combines the highest power in its class
with outstanding productivity.
Komatsu torqflow transmission
offers single lever control of speed (3 forward
and 3 reverse) and directional changes.
Blade tilt lines
completely protected.
Forward mounted pivot
shafts isolate final drives
from blade loads. Photo may include optional equipment.
Hydraulic driven radiator cooling
fan controlled automatically, reduces fuel
consumption and operating noise levels.
See page 8.
New hexagonal designed cab includes:
●Spacious interior
●Comfortable ride with new cab damper system.
●Excellent visibility
●High capacity air conditioning system (optional)
●Palm Command Control System (PCCS) levers
●Optional pressurized cab
●Adjustable armrests
Building on the technology and expertise Komatsu has
accumulated since establishment in 1921, GALEO presents
customers worldwide with strong, distinctive image of
technological innovation and exceptional value.
The GALEO brand will be employed for Komatsu’s full lineup
of advanced construction and mining equipment. Designed
with high productivity, and environmental considerations in
mind, the machines in this line reflect Komatsu’s
commitment to contributing to the creation of a better world.
Genuine Answers for Land and Environment Optimization
Komatsu-integrated design for the best value,
reliability, and versatility. Hydraulics, power train, frame,
and all other major components are engineered by
Komatsu. You get a machine whose components are
designed to work together for higher production, greater
reliability, and more versatility.

4 5
WA380-6
PALM COMMAND CONTROL SYSTEM (PCCS)
D61-15E0
CRAWLER DOZER
D61EX/PX-15E0 CRAWLER DOZER
Palm command
electronic controlled
travel control joystick
Palm command travel joystick
provides the operator with a
relaxed posture and superb
fine control without operator
fatigue. Transmission gear
shifting is simplified with thumb
push buttons.
Full-adjustable suspension seat and travel control
console
The travel control console has adjustment fore and aft, and
height.
For improved rear visibility during reverse operations, the
operator can adjust seat 15° to the right. (optional)
Palm command
PPC controlled
blade control joystick
Blade control joystick uses the
Proportional Pressure Control
(PPC) valve and joystick is
similar to the travel control
joystick. PPC control combined
with the highly reliable Komatsu hydraulic system enables
superb fine control.
Fuel control dial
Engine revolution is controlled by electric signal, providing
ease of operation, eliminating maintenance of linkage and
joints.
Height adjustable armrest
Armrest height is adjustable without any tools, providing the
operator with firm arm support in an ideal armrest.
Komatsu’s ergonomically designed control system “PCCS” creates an operating environment
with “complete operator control”.
Blade
control joystick
Outline of electronic control system
Human-machine interface
Monitor panel
Deceleration
pedal
Engine HSS
Fuel control
valve unit
Water
temp
Intake
manifold
temp
Engine
oil
pressure
Transmission
control valve
Electronically controlled
transmission
ECMV ECMV ECMV ECMV
EPC
Control
valve
Trav e l
control
lever
Fuel
control
dial
Pre-set mode
switch
Auto shift
down switch
EPC
Trans-
mission
output
speed
sensor
Engine
speed
Engine
controller
Steering &
Transmission
controller
Slope sensor
Brake pedal
potentiometer
ECMV
MONITORSYSTEM
Power train electronic control system
Smooth and soft operation
D61EX/PX utilizes a newly designed power train electronic control system. The controller registers the amount of operator
control (movements of lever and operation of switches) along with machine condition signals from each sensor, to calculate
accurately the control of the transmission for optimal machine operation. The ease of operation and productivity of the new
D61EX/PX is greatly improved through these new features.
Electronic Controlled Modulation Valve (ECMV) controlled transmission
Controller automatically adjusts each clutch engagement depending on travel conditions
such as gear speed, revolution and shifting pattern. This provides smooth shockless clutch
engagement, improved component reliability, improved component life and operator ride
comfort.
Hydrostatic Steering System—smooth, powerful turning
The Hydrostatic Steering System (HSS) is powered by an independent hydraulic pump with
engine power transmitted to both tracks without power interruption on the inside track. When the
machine turns, the outside track moves faster and the inside slower, for smooth, powerful
turns. Counter-rotation is available for minimum turning radius providing excellent
maneuverability. Shock-free steering reduces machine vibration and minimizes operator
fatigue.
Preset travel speed function
Preset travel speed selection function is provided as standard equipment. The preset switch enables the operator to select a
combination of forward/reverse gear shifts, from 5 patterns; F1-R1, F1-R2, F2-R1, F2-R2 and F2-R3, by using UP/DOWN
shift switch, and once the shift pattern is selected, only forward / reverse direction control selection is required. Once F2-R2
pattern is selected, for example, 2nd gear is automatically selected when travel control joystick is moved into
forward/reverse. This function reduces gear shifting frequency during machine operation, and is especially helpful, when
used in combination with auto-downshift function.
Auto-downshift function
Controller monitors engine speed, travel gear and travel speed.
When load is applied and machine travel speed is reduced, the
controller automatically downshifts to optimize gear speed to
provide high fuel efficiency. This function provides comfortable
operation and high productivity without manual downshifting. (This
function can be deactivated with cancel switch.)
F1-R1 MODE
F1-R2 MODE
F2-R2 MODE
Press DOWN switch
Press DOWN switch
Press UP switch
Press UP switch
F2-R3 MODE
Press DOWN switch Press UP switch
F2-R1 MODE
Press DOWN switch Press UP switch
UP
DOWN
Electronic Controlled
Modulation Valve (ECMV)
Conventional modulation valve
Time
Clutch pressure
Actuated on heavy
load or steep slope
●Tur ning while dozing— the machine turns by driving the
left and right tracks under power at different speeds
allowing the machine to travel at the same speed as in
straight dozing.
●Side cutting— when side-loading the blade, straight travel
can be maintained utilizing HSS.
●On downhill slopes— the
machine doesn’t require
counter-steering. The joystick
provides the same steering response
on downhill slopes as on flat ground.
●Grading— can be done efficiently without damaging the
ground, because the inside track is not locked during
turning.
Steering planetary
gear units Hydraulic motor
Brakes
Heavy load
Light load

76
WA380-6
PRODUCTIVITY FEATURES
D61-15E0
CRAWLER DOZER
D61EX/PX-15E0 CRAWLER DOZER
WORKING ENVIRONMENT
Engine
The Komatsu SAA6D107E-1 engine delivers 125 kW 168 HP
at 1850 rpm. The fuel-efficient Komatsu engine, together with
the heavy machine weight, make the D61EX/PX superior
crawler dozers in both ripping and dozing operations.
The engine is EPA Tier 3 and EU Stage 3A emission
regulations certified, and features direct fuel injection,
turbocharger, air-to-air and aftercooler to maximize fuel
efficiency.
To minimize noise and vibration, the engine is mounted to the
main frame with rubber cushions.
Hydraulic drive radiator cooling fan
Fan rotation is automatically controlled depending on coolant
and hydraulic oil temperature, saving fuel consumption and
providing great productivity with a quiet operating environment.
Undercarriage
Low drive and long track undercarriage
Komatsu’s design is extraordinarily tough and offers
excellent grading ability and stability.
The track seal life is increased by using large-size bulldozer
type seals.
Work equipment
Large blade
Capacities of 3.4 m34.4 yd3(PAT dozer for D61EX), 3.8 m3
5.0 yd3(PAT dozer for D61PX), 4.3 m35.6 yd3(Semi-U dozer
for D61EX) yield outstanding production. High-tensile-strength
steel has been incorporated into the front and sides of the
blade for increased durability.
Photo may include optional equipment.
Operator comfort is essential for productive work. The
D61EX/PX provides a quiet, comfortable environment where
the operator can concentrate on the work at hand.
Hexagonal pressurized cab
●The cab’s new hexagonal design and large tinted glass
windows provide excellent front, side, and rear visibility.
●Air filters and a higher internal air pressure combine
to prevent dust from entering the cab.
Comfortable ride with new cab damper mounting
D61EX/PX’s cab mount uses a new cab damper which
provides excellent shock and vibration absorbtion capacity
with its long stroke. Cab damper mounts soften shocks and
vibration while traveling over adverse conditions, which
conventional mounting system are unable to absorb. The cab
damper spring isolates the cab from machine chassis,
suppressing vibration and providing a quiet, comfortable
operating environment.
New suspension seat (optional)
A newly designed suspension seat is available. Fore and aft
sliding rails and suspension spring have been newly designed
to increase strength and rigidity. The new seat provides
excellent support, improving riding comfort. Fore and aft seat
travel is designed for
almost all operator
sizes. An optional air
suspension seat for
increased riding comfort
is also available. It has
an automatic operator
weight adjustment
system and an air
lumbar support to
improve operator
comfort.
Operator comfort
Photo may include optional equipment
Spring
Silicon oil
Rubber Boot
Cab damper mounting

8 9
WA380-6
EASY MAINTENANCE CLEAN AND SILENT DESIGN
D61-15E0
CRAWLER DOZER
D61EX/PX-15E0 CRAWLER DOZER
Centralized service station
To assure convenient maintenance, the transmission and
HSS oil filters, power train oil level gauge and hydraulic tank
are arranged on the right side of the machine.
Monitor with self-diagnostic function
With the starting switch turned ON, the monitor displays
check-before-starting and caution items appear on the
lower right part of the panel. If the monitor detects
abnormalities, corresponding warning lamp blinks and
warning buzzer sounds. The monitor displays engine rpm
and forward/reverse gear speed on the upper part of the
monitor during operation. If abnormalities occur during
operation, user code appears on display. When a critical
user code is displayed, the caution lamp blinks and a
warning buzzer sounds to prevent the development of
serious problems.
Easy/cleaning with hydraulic driven radiator
cooling fan
The radiator core and the core on the front side of the oil
cooler can be easily cleaned by running the hydraulic engine
fan in reverse. Accordingly, the cleaning intervals of those
cores can be increased.
Modular power train design
Power train components are sealed in a modular design that
allows the components to be dismounted and mounted
without oil spillage.
Reliable simple structure
Simple hull structure main frame design increases durability
and reduces stress concentration at critical areas. The track
frame has a large cross section and utilizes pivot shaft
mounting for greater reliability.
Maintenance-free disc brakes
Wet disc brakes require less maintenance.
Gull-wing engine side covers
The opening area is further
enlarged when gull-wing
engine side covers are
opened, facilitating engine
maintenance and filter
replacement.
Preventative maintenance
Preventative maintenance is the only way to ensure long service life from your equipment. That’s why Komatsu designed the
D61EX/PX with conveniently located maintenance points to make necessary inspections and maintenance quick and easy.
Engine assembly
Hull frame Track frame Shoe
Transmission
assembly
Steering case assembly
Final drive
assembly
Pivot shaft
Clean engine
The SAA6D107E-1 engine is EPA (Environmental Protection
Agency) Tier 3 and EU Stage 3A emission regulations
certified. It developes low emission of NOx, hydrocarbon,
and particle matter, without sacrificing power or machine
productivity.
Quiet design
Rubber mounted noiseless engine and hydraulically driven
fan provide a low noise operation.
Use of recyclable parts
Recyclable parts are used to minimize the effects on the
environment.
Extended service interval
Long-life consumable parts such as filters and elements are
used to lengthen their replacement interval to lower the
maintenance cost.
Photo may include optional equipment.

10 11
WA380-6
WA380-6
SPECIFICATIONS
D61-15E0
CRAWLER DOZER
D61EX/PX-15E0 CRAWLER DOZER
FINAL DRIVE
Spur gear double-reduction, final drives increase tractive effort.
Segmented sprocket are bolt-on for easy in-the-field replacement.
ENGINE
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D107E-1
Type. . . . . . . . . . . . . . . . . . . . . 4-cycle, water-cooled, direct injection
Aspiration . . . . . . . . . . . . . . . . . . Turbocharged, air-to-air aftercooled
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Bore x stroke . . . . . . . . . . . . . . . . . 107 mm x 124 mm 4.21” x 4.88”
Piston displacement. . . . . . . . . . . . . . . . . . . . . . . . . . 6.69 ltr 408 in3
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All-speed, electronic
Horsepower
SAE J1349 . . . . . . . . . . . . . . . . . . . . . . . . Gross 127 kW 170 HP
ISO 9249* . . . . . . . . . . . . . . . . . . . . . . . . . . . Net 125 kW 168 HP
Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1850 rpm
Fan drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic
Lubrication system
Method . . . . . . . . . . . . . . . . . . . . . . . Gear pump, force lubrication
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full-flow
*Net horsepower at the maximum speed of
radiator cooling fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 kW 155 HP
TORQFLOW TRANSMISSION
Komatsu TORQFLOW transmission consists of a water-cooled,
3-element, 1-stage, 1-phase, torque converter and a planetary gear,
multiple-disc clutch transmission which is hydraulically-actuated and
force-lubricated for optimum heat dissipation.
STEERING SYSTEM
PCCS lever controls for all directional movements. Pushing the
PCCS lever forward results in forward machine travel, while pulling it
rearward reverses the machine. Simply tilt the PCCS lever to left to
make a left turn.
Hydrostatic Steering System (HSS) is powered by steering planetary
units and an independent hydraulic pump and motor. Counter-
rotation turns are also available. Wet, multiple-disc, pedal-controlled
service brakes are spring-actuated and hydraulically released. Gear
shift lock lever also applies parking brake.
Minimum turning radius:
D61EX-15E0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 m 5'11"
D61PX-15E0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 m 7'3"
As measured by track marks on ground.
UNDERCARRIAGE
Suspension . . . . . . . . . . . . . . . . . . . . . Oscillation with equalizer bar
and forward mounted pivot shafts
Track roller frame . . . . . . . . . . . . . . . . . . . Monocoque, large section,
durable construction
Number of carrier rollers (each side) . . . . . . . . . . . . . . . . . . . . . . . . 2
Track shoes. . . . . . . . . . . . . . . . Lubricated tracks. Unique dust seals
for preventing entry of foreign abrasives into
pin-to-bushing clearances for extended service.
Track tension is easily adjusted with a grease gun.
COOLANT AND LUBRICANT
CAPACITY (REFILLING)
Coolant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ltr 8.5 U.S. gal
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390 ltr 103.0 U.S. gal
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 ltr 7.7 U.S. gal
Damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 ltr 0.3 U.S. gal
Transmission, bevel gear,
and steering system . . . . . . . . . . . . . . . . . . . 69 ltr 18.2 U.S. gal
Final drive (each side) . . . . . . . . . . . . . . . . . . 28.5 ltr 7.5 U.S. gal
OPERATING WEIGHT (APPROXIMATE)
Tractor weight:
Including rated capacity of lubricant, coolant, full fuel tank, operator
and standard equipment.
D61EX-15E0 . . . . . . . . . . . . . . . . . . . . . . . . . 13920 kg 30,690 lb
D61PX-15E0 . . . . . . . . . . . . . . . . . . . . . . . . . 15620 kg 34,440 lb
Operating weight:
Including power angle tilt dozer, ROPS canopy, operator, standard
equipment, rated capacity of lubricant, coolant, and full fuel tank.
D61EX-15E0 . . . . . . . . . . . . . . . . . . . . . . . . . 16710 kg 36,840 lb
D61PX-15E0 . . . . . . . . . . . . . . . . . . . . . . . . . 18710 kg 41,250 lb
Travel speed Forward Reverse
1st 0–3.2 km/h 0–2.0 mph 0–4.3 km/h 0–2.7 mph
2nd 0–5.6 km/h 0–3.5 mph 0–7.2 km/h 0–4.5 mph
3rd 0–8.7 km/h 0–5.4 mph 0–11.0 km/h 0–6.8 mph
D61EX-15E0 D61PX-15E0
Number of track rollers (each side) 7 8
Type of shoes (standard) single grouser single grouser
Number of shoes (each side) 40 46
Grouser height 57.5 mm 2.3" 57.5 mm 2.3"
Shoe width (standard) 600 mm 24" 860 mm 34"
Ground contact area 31200 cm254520 cm2
4,836 in28,451 in2
Ground pressure 53.0 kPa 33.3 kPa
(with dozer, ROPS canopy) 0.54 kgf/cm20.34 kgf/cm2
7.68 psi 4.83 psi
Track gauge 1900 mm 6'3" 2140 mm 7'0"
Length of track on ground 2600 mm 8'6" 3170 mm 10'5"
30
20
10
0
36
30
20
10
00
01234567 mph
Travel Speed
Drawbar Pull
24681012 km/h
US ton tonkN
300
200
100
0
40
F1
F3
F2
D61EX/PX-15E0
Power Shift
DRAWBAR PULL VS. SPEED.
MAXIMUM USABLE PULL DEPENDS ON
TRACTION AND WEIGHT OF TRACTOR
INCLUDING MOUNTED EQUIPMENT.
Overall Length Blade Blade Maximum Lift Maximum Drop Maximum Tilt Additional
With Dozer Capacity Width x Height Above Ground Below Ground Adjustment Weight
D61EX-15E0 Power 5030 mm 3.4 m33275 mm x 1200 mm 980 mm 465 mm 510 mm 2400 kg
Angle Tilt Dozer 16'6" 4.4 yd310'9" x 3'11" 3'3" 1'6" 1'8" 5,290 lb
D61EX-15E0 5050 mm 4.3 m33175 mm x 1300 mm 970 mm 545 mm 690 mm 2430 kg
Semi-U Tilt Dozer 16'7" 5.6 yd310'5" x 4'3" 3'2" 1'9" 2'3" 5,360 lb
D61PX-15E0 Power 5440 mm 3.8 m33860 mm x 1160 mm 1025 mm 580 mm 600 mm 2700 kg
Angle Tilt Dozer 17'10" 5.0 yd312'8" x 3'10" 3'4" 1'11" 2'0" 5,950 lb
DOZER EQUIPMENT
HYDRAULIC SYSTEM
Closed-center Load Sensing System (CLSS) designed for precise
and responsive control and for efficient simultaneous operation.
Hydraulic control unit:
All spool control valves externally mounted beside the hydraulic
tank. Plunger-type hydraulic pump with capacity (discharge flow)
of 195 ltr/min 51.5 U.S. gal/min at rated engine rpm.
Relief valve setting. . . . . . . . . . . . . . 20.6MPa 210 kg/cm22,990 psi
Hydraulic cylinders . . . . . . . . . . . . . . . . . . . . Double-acting, piston
Hydraulic oil capacity (refilling):
Power angle tilt dozer . . . . . . . . . . . . . . . . . . . . 55.0 ltr 14.5 U.S. gal
Control valves:
Spool control valve for power angle tilt dozer.
Positions:
Blade lift. . . . . . . . . . . . . . . . . . . . . . . Raise, hold, lower, and float
Blade tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Blade angle . . . . . . . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Spool control valve for semi-U and straight tilt dozer.
Positions:
Blade lift. . . . . . . . . . . . . . . . . . . . . . . Raise, hold, lower, and float
Blade tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Use of high tensile strength steel in moldboard for strengthened blade construction.
DIMENSIONS
Ground clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395 mm 1'4"
Number of cylinders Bore
Blade lift 2 110 mm 4.33"
Blade tilt 1 130 mm 5.12"
Blade angle 2 110 mm 4.33"
A
B
D
E
G.L
G
J
F
I
HK
C
NM,M*
D61EX-15E0 D61PX-15E0
A5030 mm 16'6" 5440 mm 17'10"
B1900 mm 6'3" 2140 mm 7'0"
C3150 mm 10'4" 3150 mm 10'4"
D3275 mm 10'9" 3860 mm 12'8"
E600 mm 24" 860 mm 34"
F510 mm 1'8" 600 mm 2'0"
G1200 mm 3'11" 1160 mm 3'10"
H465 mm 1'6" 580 mm 1'11"
I980 mm 3'3" 1025 mm 3'4"
J2600 mm 8'6" 3170 mm 10'5"
K57.5 mm 2.3" 57.5 mm 2.3"
M1650 mm 5'5" 1650 mm 5'5"
M* 1825 mm 6'0" 1825 mm 6'0"
N1630 mm 5'4" 1630 mm 5'4"
*ROPS canopy