Family Crest

Who We Are
What We Do
Where We Work
When We Work
Why We Work

Vantage Contracting Ltd


Full Specs
Model    Komatsu SAA4D102E-2 
Type    Water-cooled, 4-cycle, emissionized 
Aspiration    Turbocharged and air-cooled aftercooler 
Number of cylinders   
Bore  4.02''  102 mm 
Stroke  4.72''  120 mm 
Piston displacement  240 in³  3.9 ltr 
Gross horsepower @ 2200 rpm  99 HP  74 kW 
Net Flywheel horsepower*:     
SAE J1349 @ 2200 rpm  95 HP  71 kW 
DIN 6270 @ 2200 rpm  96 PS  71 kW 
Net maximum torque @ 1300 rpm  318 lb•ft  431 N•m / 44 kg•m 
Governor    All-speed, mechanical 
Filter    Full-flow 
Notes:  Direct injection fuel system.  Forced lubrication driven by gear pump. Full-flow for lube purification. Dry-type air cleaner with automatic dust evacuator and dust indicator. 24 V / 5.5 kW electrical starter motor. 24 V / 35 A alternator. 2 x 12 V / 60 Ah batteries. 
**Net flywheel horsepower:    Net flywheel horsepower output for standard engine (SAE J1349) including air cleaner, alternator (not charging), water pump, lubricating oil pump, fuel pump, muffler, and fan. 
Komstat Hydrostatic Transmission   
Dual-path, hydrostatic transmission provides infinite speed change up to 5.3 mph/8.5 km/h. The 3-speed variable capacity travel motors allow the operator to select the optimum speed to match specific jobs. Gearshift lock lever and neutral safety switch prevent machine from starting accidently. 
Travel speed  Forward  Reverse 
1st gear  2.7 mph
4.3 km/h 
2.7 mph
4.3 km/h 
2nd gear  4.0 mph
6.5 km/h 
4.0 mph
6.5 km/h 
3rd gear  5.3 mph
8.5 km/h 
5.3 mph
8.5 km/h 
Maximum drawbar pull:  30,430 lb  135 kN
13,800 kgf 
Steering System   
Palm Command Control System (PCCS) joystick control for all directional movements. Pushing the joystick forward results in forward machine travel, while pulling it rearward reverses the machine. Simply tilt the joystick to the left to make a left turn. Tilt it to the right for a right turn. Tilting the joystick fully to the left or right activates counter-rotation. Hydrostatic steering eliminates steering clutches and brakes, providing smooth powerful turns. A PPC valve integrated into the steering circuit facilitates smooth, shockless control. The PCCS utilizes shift buttons to increase and decrease speed. 
Minimum turning radius  8'7"  2.61 m 
(As measured by track marks on the ground).     
Final Drive   
Two-stage planetary gear integrated into axial piston travel motors. Compact in-shoe mount reduces risk of damage by debris. Bolt-on sprockets for easy replacement. 
Suspension    Rigid type 
Track roller frame    Box section, high-tensile-strength steel structure 
Rollers and idlers    Lubricated idlers/carrier rollers track rollers are sealed with floating seals 
Double flange rollers    3 per side 
Lubricated tracks:     
Unique dust seals for preventing entry of foreign abrasive into pin-to-bushing clearance for extended service. Track tension easily adjusted with grease gun.     
Number of carrier rollers    1 (each side) 
Number of track rollers    6 (each side) 
Number of shoes    39 (each side) 
Grouser height  2.1''  53 mm 
Shoe width (standard)  18.1''  460 mm 
Ground contact area  3,365 in²  21710 cm² 
Ground pressure  4.55 psi  0.32 kgf/cm² / 31.4 kPa 
Track gauge  5'5''  1650 mm 
Length of track on ground  7'9''  2360 mm 
Coolant & Lubricant Capacity (refill)   
Coolant  8.5 U.S. gal  32 ltr 
Fuel tank  43.6 U.S. gal  165 ltr 
Engine oil  3.3 U.S. gal  12.5 ltr 
Hydraulic tank  12.4 U.S. gal  47 ltr 
Final drive (each side)  0.9 U.S. gal  3.5 ltr 
Operating Weight (APROXIMATE)   
Tractor weight - Including rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment. 
Operating weight - Including power angle tilt dozer, ROPS canopy, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank. 
Operating weight  18,780 lb  8520 kg 
Tractor weight  15,320 lb  6950 kg 



A 4'1''
1255 mm
B 9'0''
2740 mm
C 1'4''
395 mm
D 9'1''
2773 mm
E 2'11''
890 mm
F 1'5''
440 mm
G 7'9''
2360 mm
H 12'5''
3780 mm
I 13'9''
4200 mm
J 5'2''
1575 mm
K 6'8''
2035 mm
L 9'1''
2770 mm
M 2.1''
53 mm
N 5'5''
1650 mm
O 18''
460 mm
P 6'11''
2110 mm
Q 1'3"
372 mm
R 8'3"
2515 mm

Dozer Equipment
Overall Length with Dozer Blade
Capacity (SAE)
Width x Height
Max. Lift Above Ground
Max. Drop Below Ground
Max.Tilt Adjustment
13'9" / 4200 mm 2.52 yd³
1.93 m³
9'0' x 3'3''
2740 mm x 1000 mm
890 mm
440 mm
395 mm
KomStat Power Angle Tilt Dozer.

Hydraulic System
Closed-center load sensing system(CLSS) designed for precise and responsive control, provides efficient simultaneous operation.  
Hydrualic Control Unit: All spool control valves externally mounted beside the hydraulic tank. Gear-type hydraulic pump with capacity (discharge flow) of 24.6 U.S. gal/min 93 ltr/min at rated engine rpm.  
Relief valve setting 2,990 psi
20.6 MPa/210 kg/cm²
Hydraulic cylinders Double-acting, piston type
Number of Cylinders: Bore:
Blade Lift = 2 3.54''
90 mm
Blade Tilt = 1 3.54''
90 mm
Blade Angle = 2 3.35''
85 mm
Hydraulic oil capacity (refilling): -
Power angle tilt dozer 12.4 U.S. gal
47.0 ltr
Control Valves: -
3-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
Additional control valve required for ripper. -
Positions: -
Ripper lift Raise, hold, and lower