Engineered for demanding work. The durable construction of the D9T is well suited for tough working conditions. Combined with the C18 engine for superior performance, fuel economy and meeting emission targets with the help of ACERT Technology, keeps material moving with the reliability and low operating costs you expect from Cat tractors.

Engine
Engine Model	Cat® C18 ACERT
Flywheel Power	410 hp
Gross Power	464 hp
Net Power - Caterpillar	410 hp
Net Power - ISO 9249	410 hp
Net Power - SAE J1349	405 hp
Net Power - EU 80/1269	410 hp
Net Power - DIN 70020	428 PS
Bore	5.7 in
Stroke	7.2 in
Displacement	1106 in3
Service Refill Capacities
Fuel Tank	235 gal
Cooling System	27.5 gal
Engine Crankcase*	10 gal
Power Train	43.4 gal
Final Drives (each)	3.9 gal
Roller Frames (each)	11.7 gal
Pivot Shaft Compartment	7.8 gal
Weights
Operating Weight	105600 lb
Shipping Weight	81800 lb
Dimensions
Ground Clearance	23.5 in
Track Gauge	89 in
Width without Trunnions (Standard Shoe)	9.4 ft
Height (FOPS Cab)	12.5 ft
Height (Top of Stack)	13 ft
Drawbar Height (Center of Clevis)	30 in
Length of Track on Ground	136.8 in
Overall Length Basic Tractor	16.1 ft
Length Basic Tractor with Winch	18.2 ft
Length with Single-Shank Ripper	22.2 ft
Length with Multi-Shank Ripper	21.5 ft
Overall Length (SU-Blade/SS Ripper)	27.8 ft
Undercarriage
Shoe Type	Extreme Service
Width of Shoe	24 in
Shoes/Side	43
Grouser Height	3.3 in
Pitch	9.44 in
Ground Clearance	23.5 in
Track Gauge	89 in
Length of Track on Ground	11.4 ft
Ground Contact Area	6569 in2
Track Rollers/Side	8
Number of Carrier Rollers	1 per side (optional)
Hydraulic Controls
Pump Type	Piston-type pump geared from flywheel
Pump Output (Steering)	101 gal/min
Pump Output (Implement)	60 gal/min
Tilt Cylinder Rod End Flow	36 gal/min
Tilt Cylinder Head End Flow	44 gal/min
Bulldozer Relief Valve Setting	3800 psi
Tilt Cylinder Relief Valve Setting	2800 psi
Ripper (Lift) Relief Valve Setting	3800 psi
Ripper (Pitch) Relief Valve Setting	3800 psi
Steering	5875 psi
Tank Capacity	23.5 gal
Transmission
1 Forward	2.4 mph
2 Forward	4.2 mph
3 Forward	7.3 mph
1 Reverse	2.9 mph
2 Reverse	5.2 mph
3 Reverse	8.9 mph
1 Forward - Drawbar Pull (1000)	161 lbf
2 Forward - Drawbar Pull (1000)	90 lbf
3 Forward - Drawbar Pull (1000)	50 lbf
Blades
Type	9SU
Capacity (SAE J1265)	17.7 yd3
Width (over end bits)	14.2 ft
Height	6.34 ft
Digging Depth	23.9 in
Ground Clearance	56 in
Maximum Tilt	37 in
Weight* (without hydraulic controls)	14425 lb
Total Operating Weight** (with Blade and Sing	105600 lb
Type	9U
Capacity (SAE J1265)	21.4 yd3
Width (over end bits)	15.24 ft
Height	6.34 ft
Digging Depth	23.9 in
Maximum Tilt	39.9 in
Weight* (without hydraulic controls)	15727 lb
Total Operating Weight** (with Blade and Sing	106902 lb
Rippers
Type	Single-Shank, Adjustable Parallelogram
Added Length	5.15 ft
Number of Pockets	1
Maximum Clearance Raised (under tip, pinned i	34.7 in
Maximum Penetration (standard tip)	48.46 in
Maximum Penetration Force (shank vertical)	34581 lb
Pry out Force	72025 lb
Weight (without hydraulic controls)	10700 lb
Total Operating Weight* (with SU-Blade and Ri	105600 lb
Type	Multi-Shank, Adjustable Parallelogram
Number of Pockets	3
Added Length	4.36 ft
Overall Beam Width	103.9 in
Maximum Clearance Raised (under tip, pinned i	34.8 in
Maximum Penetration (standard tip)	19.61 in
Maximum Penetration Force (shank vertical)	33249 lb
Pry out Force (Multi-Shank Ripper with one to	74639 lb
Weight (one shank, without hydraulic controls	12235.64 lb
Additional Shank	749.5 lb
Total Operating Weight** (with SU-Blade and R	107136 lb
Winches
Winch Model	PA140VS
Weight*	3947 lb
Oil Capacity	4 gal
Increased Tractor Length	21.93 in
Winch Case Width	45.6 in
Drum Width	12.6 in
Flange Diameter	18 in

ELECTRICAL

Alternator, 95-amp

Back-up alarm

Batteries (2), 12-volt, 200 amp-hour

Converter, 12-volt, 10-amp

Diagnostic connector

Horn, forward warning

Lighting system, Halogen

(2 forward, 2 rear)

Starting receptacle

OPERATOR ENVIRONMENT

Advisor-electronic monitoring system

Armrest, adjustable

Cab, FOPS

Controls, electronic implement with lockout

Decelerator pedal

Dual-twist tiller control

Engine speed control, electronic

Heater and ventilation

Hydraulic system, electronically controlled for

bulldozer and ripper control

Mirror, rearview

Radio-ready cab

Seat, adjustable contour suspension

(gray fabric)

Seat belt, retractable 76 mm (3 in)

Wipers, intermittent

UNDERCARRIAGE

610 mm (24 inch) extreme service grouser

with PPR sealed and lubricated track (43 section)

Rollers and idlers, lifetime lubricated

Sprocket rim segments, replaceable

Suspension-type undercarriage,

Eight-roller tubular track roller frame

Track adjusters, hydraulic

Track guides

Two-piece master link

POWER TRAIN

C18 with ACERT Technology

24-volt electric start

Advanced Modular Cooling System (AMOCS)

Aftercooler, air-to-air

Coolant, extended life

Directional shift management

Ether starting aid, automatic

Fan, suction with hydraulic demand drive

Fuel priming pump, electric

Muffler with rain cap

Parking brake

Pre-cleaner with dust ejector

Prescreener

Separator, water/fuel

Thermal shields

Torque converter

Transmission, electronic control (ECPC), (3F/3R speeds)

Three planet, double-reduction planetary final drives

OTHER STANDARD EQUIPMENT

Air conditioner box, corrosive resistant

CD ROM Parts Book

Ecology drains: engine oil, coolant,

hydraulic oil, torque converter, fuel tank,

power train case and transmission

Engine enclosures and hood, perforated

Guards:

Bottom, hinged extreme service

Crankcase, hinged extreme service

Radiator, with towing device

Radiator grill doors, extreme service

Independent steering and attachment hydraulic

pumps with Differential Steering with dual-twist

tiller control and hydraulic oil cooler

Product Link ready

Under-hood standard service lamp

Vandalism protection (8 caplocks)

ELECTRICAL

Converter, 24-volt to 12-volt

additional 15-amp converter

Lights, supplemental:

6 Halogen

10 Halogen for mining application

10 Halogen for waste application

11 - 6 Halogen, 5 HID for waste application

11 - 6 Halogen, 5 HID for mining application

GUARDS

Crankcase, extreme service, sealed

(part of waste handling arrangement)

Dozer lines

Final drive seals

Fuel tank

Metal hose protective sleeve

Power train, rear upper

Power train, rear lower

Undercarriage

OPERATOR ENVIRONMENT

Air conditioner

Dual pane glass

Powered precleaner with glass

Glass, ultra-strength up to 40 psi

Operators arrangement, modified

(Improves comfort for smaller operators)

Seat, air suspension

Seat, vinyl

Steps, heavy-duty and Handles

POWER TRAIN

Fast fuel system

Quick oil change system, engine and power train

Prelube, engine

UNDERCARRIAGE

Tracks, pair, Sealed and Lubricated:

560 mm (22 in), Extreme Service

685 mm (27 in), Extreme Service

760 mm (30 in), Moderate Service

Roller:

Carrier rollers, pin-on (one per side)

SPECIAL ARRANGEMENTS

Mining arrangement, Stock Piling arrangement, Waste Handling arrangement and Woodchip arrangement, in addition to other optional attachments are available from the factory. Contact your Dealer for availability.

BULLDOZER ATTACHMENTS

AccuGrade GPS ready installation

(provides hydraulics, electrical, and blade mount for system)

AutoCarry system

9SU Blade, rock guard and wear plate

9SU Blade, pushplate

9U Blade, rock guard

Dual tilt cylinders

RIPPERS

Single-Shank* - Standard depth

Single-Shank* - Deep ripping (includes pin puller)

Multi-Shank* (includes one tooth)

Ripper attachments:

Pin puller

Additional tooth

OTHER ATTACHMENTS

Counterweights*:

Front mounted

Rear mounted (basic)

Rear mounted (additional)

Drawbar, rigid

Heater, diesel fuel

Heater, engine coolant, 120- or 240-volt

Low temperature start

(includes two additional heavy-duty batteries and additional starting motor)

Parts book, paper

Striker bars, front

Winch*

* A rear attachment and/or counterweight is recommended for improved performance and balance.

ELECTRICAL

Converter, 24-volt to 12-volt

additional 15-amp converter

Lights, supplemental:

6 Halogen

10 Halogen for mining application

10 Halogen for waste application

11 - 6 Halogen, 5 HID for waste application

11 - 6 Halogen, 5 HID for mining application

GUARDS

Crankcase, extreme service, sealed

(part of waste handling arrangement)

Dozer lines

Final drive seals

Fuel tank

Metal hose protective sleeve

Power train, rear upper

Power train, rear lower

Undercarriage

OPERATOR ENVIRONMENT

Air conditioner

Dual pane glass

Powered precleaner with glass

Glass, ultra-strength up to 40 psi

Operators arrangement, modified

(Improves comfort for smaller operators)

Seat, air suspension

Seat, vinyl

Steps, heavy-duty and Handles

POWER TRAIN

Fast fuel system

Quick oil change system, engine and power train

Prelube, engine

UNDERCARRIAGE

Tracks, pair, Sealed and Lubricated:

560 mm (22 in), Extreme Service

685 mm (27 in), Extreme Service

760 mm (30 in), Moderate Service

Roller:

Carrier rollers, pin-on (one per side)

SPECIAL ARRANGEMENTS

BULLDOZER ATTACHMENTS

AccuGrade GPS ready installation

(provides hydraulics, electrical, and blade mount for system)

AutoCarry system

9SU Blade, rock guard and wear plate

9SU Blade, pushplate

9U Blade, rock guard

Dual tilt cylinders

RIPPERS

Single-Shank* - Standard depth

Single-Shank* - Deep ripping (includes pin puller)

Multi-Shank* (includes one tooth)

Ripper attachments:

Pin puller

Additional tooth

OTHER ATTACHMENTS

Counterweights*:

Front mounted

Rear mounted (basic)

Rear mounted (additional)

Drawbar, rigid

Heater, diesel fuel

Heater, engine coolant, 120- or 240-volt

Low temperature start

(includes two additional heavy-duty batteries and additional starting motor)

Parts book, paper

Striker bars, front

Winch*

* A rear attachment and/or counterweight is recommended for improved performance and balance.