D6n track-type tractor specifications, Engine, Transmission – Milton CAT D6N User Manual
Page 11: Service refill capacities, Weights, Torque rise, Undercarriage, Blades

11
D6N Track-Type Tractor Specifications
Engine
Engine Model
Cat
®
C6.6 ACERT™
Flywheel Power
111.8 kW 150 hp
Net Power 
– Caterpillar
111.8 kW 150 hp
Net Power 
– ISO 9249
111.8 kW 150 hp
Net Power 
– SAE J1349
110.4 kW 148 hp
Net Power 
– EU 80/1269
111.8 kW 150 hp
Bore
105 mm
4.13 in
Stroke
127 mm
4.99 in
Displacement
6.6 L
402.75 in
3
Engine Ratings at 2200 rpm.
•
Net power advertised is the power available
•
at the flywheel when the engine is equipped 
with fan, air cleaner, muffler and alternator.
No derating required up to 3000 m (9,840 ft) 
•
altitude, beyond 3000 m (9,840 ft) automatic 
derating occurs.
Transmission
1.5 Forward
3.1 km/h
1.93 mph
2.0 Forward
4.6 km/h
2.86 mph
2.5 Forward
5.7 km/h
3.54 mph
3.0 Forward
7.5 km/h
4.66 mph
3.5 Forward
10 km/h
6.21 mph
1.5 Reverse
3.1 km/h
1.93 mph
2.0 Reverse
5.1 km/h
3.17 mph
2.5 Reverse
6.4 km/h
4 mph
3.0 Reverse
8.6 km/h
5.34 mph
3.5 Reverse
11.6 km/h 7.21 mph
1.5 Forward 
– Drawbar Pull
320 kN
71,939 lb
2.5 Forward 
– Drawbar Pull
175 kN
39,341.6 lb
3.5 Forward 
– Drawbar Pull
97 kN
21,806.5 lb
Service Refill Capacities
Fuel Tank
299 L
79 gal
Cooling System
48 L
12.68 gal
Final Drives (each)
8.5 L
2.25 gal
Hydraulic Tank
29.5 L
7.79 gal
Weights
Operating Weight 
– XL
16 668 kg 36,670 lb
Operating Weight 
– LGP
17 997 kg 39,593 lb
Shipping Weight 
– XL
16 363 kg 35,999 lb
Shipping Weight 
– LGP
17 692 kg 38,922 lb
Operating Weight: Includes EROPS, A/C,
•
lights VPAT dozer, transmission, drawbar, 
engine enclosure, 3-valve hydraulics, 
100% fuel, and Cat Comfort Series Air 
Suspension Seat and operator.
Shipping Weight: Includes EROPS, A/C, 
•
lights VPAT dozer, transmission, drawbar, 
engine enclosure, 3-valve hydraulics, 
5% fuel, and Cat Comfort Series Air 
Suspension Seat.
1.5 2.0
2.5
3.0
3.5
0
2
4
6
8
10
0
1
2
3
4
5
6
7
km/h
mph
0
80
0
20
40
60
300
200
100
Drawbar Pull
Torque Rise
lb x
1000
kg x
1000
D6N Drawbar Pull
Speed
 The direct injection electronic fuel system 
provides a controlled fuel delivery increase 
as the engine lugs back from rated speed. 
This results in increased horsepower below 
rated power. A combination of increased 
torque rise and maximum horsepower improves 
response, provides greater drawbar pull and 
faster dozing cycles. 
Undercarriage
Width of Shoe – XL 610 mm
24.01 in
Width of Shoe 
– LGP
840 mm
33.07 in
Shoes/Side – XL
40
Shoes/Side – LGP
46
Grouser Height – XL 66 mm
2.6 in
Grouser Height 
– LGP
57 mm
2.2 in
Track Gauge – XL
1890 mm
74.4 in
Track Gauge – LGP 2160 mm
85.03 in
Track on Ground 
– XL
2611 mm
102.8 in
Track on Ground 
– LGP
3113 mm
122.56 in
Ground Contact 
Area – XL
3.18 m
2
4,929 in
2
Ground Contact 
Area – LGP
5.23 m
2
8,107 in
2
Ground Pressure
51.6 kPa
7.48 psi
Ground Pressure 
– XL
52.3 kPa
7.59 psi
Ground Pressure 
– LPG
34.4 kPa
7.63 psi
Track Rollers/Side 
– XL
7
Track Rollers/Side 
– LGP
8
Blades
Blade Type
VPAT, SU
XL SU – 
Blade Width
3154 mm
10 ft 4 in
XL VPAT– 
Blade Capacity
3.18 m
3
4.16 yd
3
XL VPAT 
– Blade Width
3272 mm
10 ft 9 in
XL SU – 
Blade Capacity
4.28 m
3
5.6 yd
3
LGP VPAT– 
Blade Capacity
3.16 m
3
4.13 yd
3
LGP VPAT 
– Blade Width
4080 mm
13 ft 5 in
