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John Deere 450g w/ripper Dozer
ENGINE 450G
Type..............................John
Deere 4045T with altitude
compensating turbocharger
(direct drive only)
Rated power .................70 SAE net hp (52 kW) gross hp
(54.5 kW) @ 2,100 rpm gross hp
Drawbar........................51 hp (38 kW)
Cylinders ......................4
Displacement ................276 cu. in. (4.524 L)
Fuel consumption, typical ....1.5 to 2.3 gal./hr.
Maximum net torque.....228 lb.-ft. (309 Nm) @ 1,300 rpm
Lubrication.....................pressure
system with full-flow spin-pressure system
Air cleaner ....................dual stage dry type, with safety element,
pre-cleaner, under-hood restriction indicator
Electrical system.............12 volt with 65-amp alternator
Cooling fan ....................blower
TRANSMISSION
full
power shift, Dura-Shift with torque converter or direct drive; change gears
easily using the engine decelerator
and power shift
Maximum travel speeds
1st Forward ...............................2.30 (3.70)
2nd Forward .............................3.31 (5.33)
3rd Forward ..............................4.11 (6.61)
4th Forward ..............................5.91 (9.51)
1st Reverse ................................2.50 (4.02)
2nd Reverse...............................3.58 (5.76)
3rd Reverse................................4.47 (7.19)
4th Reverse ...............................5.93 (9.54)
FINAL DRIVES large
heavy-duty final drive assemblies attach directly to the transverse case and
are isolated from the track frame to keep final
drives from being adversely affected by shock loads; 450G is single reduction
STEERING/BRAKES oil-cooled
and modulated steering system; multiple wet-disk steering clutch
(A) Overall
height with ROPS and cab
108 in. (2740 mm) 109 in. (2770 mm) 110 in. (2794 mm)
Overall height with lowprofile ROPS.......................103.3
in. (2624 mm) 104.3 in. (2649 mm) 105.3 in. (2675 mm)
(B) Overall
length Standard and wide tracks
.....154.2 in. (3917 mm) 160 in. (4070 mm) 160 in. (4070 mm)
(B') Overall
length Long and low ground pressure
tracks 156.5 in. (3975 mm) 160 in. (4070 mm) 160 in. (4070 mm)
(C) Blade
lift height.......................32.1 in. (815 mm) 34.1 in. (866 mm) 35.7
in. (906 mm)
(D) Digging
depth .........................19.9 in. (504 mm) 18.1 in. (460 mm) 16.5 in.
(420 mm)
(E) Blade
cutting edge angle, two position
adjustable .....50 or 55 degrees 50 or 55 degrees 50 or 55 degrees
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