Specifications

Specifications
TX,115,DH2271 –19–16JUN93–1/2
644G SPECIFICATIONS
NOTE: Specifications and design subject to change
without notice. Wherever applicable, specifications
are in accordance with SAE standards. Except
where otherwise noted, specifications are based
on a machine equipped with all standard, 23.5—
25, 12 PR, L2 tires, one rear counterweight,
ROPS cab, full fuel tank, and 79 kg (175 lb)
operator.
Engine:
John Deere 6081 127 kW (170 hp)
Piston displacement 8.1 L (494 cu in.)
Air cleaner Dual stage dry type with restriction indicator
Electrical system 12-volt battery with 95-amp alternator
Cold cranking capacity at -18°C(0°F) 950 amps
Reserve capacity 160 min.
Torque Converter single phase, planetary
Transmission Countershaft, power shift, automatic
Travel Speeds:
Forward Speeds: km/h mph
1 0—7.0 0—4.4
2 0—11.2 0—7.0
3 0—22.0 0—13.7
4 0—34.6 0—21.5
Reverse Speeds: km/h mph
1 0—7.0 0—4.4
2 0—11.2 0—7.0
3 0—22.0 0—13.7
115–19
PN=307