John-deere 304J Manuel d'utilisateur télécharger pdf (Page 14)

PAGES

14–15

Engine 304J

Manufacturer and Model . . . . . . . . . . . . . . . . . . .John Deere PowerTech

5030T

Non-Road Emission Standards . . . . . . . . . . . . . . .certified to EPA Tier 3 emissions

Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Valves per Cylinder . . . . . . . . . . . . . . . . . . . . . . .2

Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .184 cu. in. (2.9 L)

Net Rated Power @ 2,800 rpm, SAE . . . . . . . . . .73 hp (54 kW)

Net Peak Power @ 2,800 rpm, SAE . . . . . . . . . . .75 hp (56 kW)

Maximum Net Torque @ 1,500 rpm . . . . . . . . . . .195 lb.-ft. (265 Nm)

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pressure system with full-flow spin-on filter

Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .electronically controlled unit injection pump

Aspiration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .turbocharged

Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .dual safety element dry type

Cooling

Hydraulically driven, proportionally controlled fan

Engine Coolant Rating . . . . . . . . . . . . . . . . . . . . .–34 deg. F (–37 deg. C)

Powertrain

Hydrostatic (HST) with infinitely variable speed control over full range of operating speeds; two speed ranges; joystick-mounted F-N-R; acceleration pedal; HST inching pedal, which

allows infinitely reduced travel speeds while maintaining full engine rpm and hydraulic flow

Two Travel Speeds In Forward and Reverse

(equipped with 405/70R20 tires)

Gear 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.3 mph (6.9 km/h)

Gear 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18.6 mph (29.9 km/h)

Axles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .rear center-pivot axle with 10-deg. rear axle oscillation and 10-deg. frame oscillation

Rear Axle Oscillation Versus Front Axle . . . . .20 deg. total, stop to stop

Differentials . . . . . . . . . . . . . . . . . . . . . . . . . . . .manual (push-button) locking front, conventional rear

Maximum Rise and Fall, Single Wheel . . . . . .11 in. (290 mm)

Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .hydraulic power steering (SAE J1511); 26-deg. rear-wheel steering tied mechanically to articulation; equivalent of 97-deg. conventional

steering system articulation

Articulation Angle . . . . . . . . . . . . . . . . . . . . .56-deg. arc (28 deg. each direction)

Final Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . .heavy-duty outboard planetary

Brakes (SAE J1473 and ISO 3450)

Service Brakes . . . . . . . . . . . . . . . . . . . . . . .hydraulically actuated, self-adjusting internal wet-disc brake and driveline drum brake

Parking Brake . . . . . . . . . . . . . . . . . . . . . . . .automatically spring-applied, hydraulically released, internal wet disc

Hydraulics

Main Pump (loader and steering) . . . . . . . . . . . . .fixed-displacement gear pump; open-center system

Maximum Rated Flow @ 1,000 psi (6895 kPa) . . . .25 gpm (95 L/m)

System Relief Pressure (loader and steering) . . . .2,750 psi (18 961 kPa)

Hydraulic Cycle Times

Raise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.3 sec.

Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.6 sec.

Lower

Float Down . . . . . . . . . . . . . . . . . . . . . . .4.5 sec.

Power Down . . . . . . . . . . . . . . . . . . . . . .6.3 sec.

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13.2 sec.

Maximum Lift Capacity . . . . . . . . . . . . . . . . . . .with 1.4-cu.-yd. (1.1 m

) stockpiling/general-purpose bucket with bolt-on cutting edge

Lift at Ground Level . . . . . . . . . . . . . . . . . . . .12,136 lb. (5510 kg)

Lift at Maximum Height . . . . . . . . . . . . . . . . .7,868 lb. (3572 kg)

Turning Radius

Measured to Centerline of Outside Tire . . . . .12 ft. 5 in. (3.78 m)

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pilot-operated, 3-function valve with single-lever control for boom and bucket, and auxiliary level for standard pin disconnect and

auxiliary hydraulics, with control-lever lockout feature; optional additional 4-function valve with push-button control

Specifications

Vertis QCA

1300 19th Street, Suite 200

East Moline, IL 61244

Cyan

Magenta

Yellow Black

DKA304J Page 14

1 2 ... 9 10 11 12 13 14 15 16 17 18

Commentaires sur ces manuels

Pas de commentaire

John-deere 304J Manuel d'utilisateur Page 14

Commentaires sur ces manuels

Produits connexes et manuels pour Matériel de jardinage John-deere 304J