John Deere 544K Compact Loader User Manual


 
Refill Capacities (U.S.) 624K Z-BAR / HIGH-LIFT / POWERLLEL / TOOL CARRIER
Fuel Tank (with ground-level fueling) . . . . . . . . . . . . . . 352 L (93 gal.)
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 L (29 qt.)
Engine Oil with Vertical Spin-On Filter . . . . . . . . . . . . . 19 L (20 qt.)
Transmission Fluid with Vertical Filter . . . . . . . . . . . . . 21 L (22 qt.)
Axle Oil
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 L (23 qt.)
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 L (18 qt.)
Hydraulic Reservoir and Filters . . . . . . . . . . . . . . . . . . 110 L (29 gal.)
Park Brake Oil (wet disc) . . . . . . . . . . . . . . . . . . . . . . . 0.3 L (10 oz.)
Hydraulic System/Steering
Pump (loader and steering) . . . . . . . . . . . . . . . . . . . . . variable-displacement, axial-piston pump; closed-center, pressure-compensating system
Maximum Rated Flow @ 6895 kPa
(1,000 psi) and 2,350 rpm . . . . . . . . . . . . . . 223 L/m (59 gpm)
System Relief Pressure (loader and steering) . . . . . 24 821 kPa (3,675 psi)
Loader Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-function valve, joystick control or fingertip controls, hydraulic-function enable/disable, optional 3rd- and 4th-function valve with auxiliary lever
Steering (conforms to ISO 5010)
Type power, fully hydraulic
Articulation Angle . . . . . . . . . . . . . . . . . . . . . . . . . 80-deg. arc (40 deg. each direction)
Hydraulic Cycle Times . . . . . . . . . . . . . . . . . . . . . . . . . Z-Bar High-Lift Powerllel Tool Carrier
Raise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9 sec. 5.9 sec. 5.9 sec. 5.6 sec.
Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 sec. 1.3 sec. 1.4 sec. 3.0 sec.
Lower (float down) . . . . . . . . . . . . . . . . . . . . . . . . 2.7 sec. 2.7 sec. 2.8 sec. 2.7 sec.
Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.9 sec. 9.9 sec. 10.1 sec. 11.3 sec.
Turning Radius (measured to centerline of
outside tire) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.27 m (17 ft. 4 in.)
Dimensions with Standard Configuration
Z-Bar High-Lift Powerllel
2.7-m
3
(3.5 cu. yd.) pin-on bucket 2.7-m
3
(3.5 cu. yd.) pin-on bucket 2.7-m
3
(3.5 cu. yd.) hook-on bucket with coupler
A Height to Top of Cab and Canopy . . . . . . . . . . . . . . 3.32 m (10 ft. 11 in.) 3.32 m (10 ft. 11 in.) 3.32 m (10 ft. 11 in.)
B Ground Clearance . . . . . . . . . . . . . . . . . . . . . . . . . 384 mm (15.1 in.) 384 mm (15.1 in.) 384 mm (15.1 in.)
C Length from Centerline to Front Axle . . . . . . . . . . . 1.52 m (5 ft. 0 in.) 1.52 m (5 ft. 0 in.) 1.52 m (5 ft. 0 in.)
D Wheelbase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.09 m (10 ft. 1 in.) 3.09 m (10 ft. 1 in.) 3.09 m (10 ft. 1 in.)
E Dump Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . (see page 37) (see page 37) (see page 38)
F Height to Hinge Pin, Fully Raised . . . . . . . . . . . . . . 3.95 m (13 ft. 0 in.) 4.30 m (14 ft. 2 in.) 3.99 m (13 ft. 1 in.)
G Dump Reach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ▲▲ (see page 37) ▲▲ (see page 37) ▲▲ (see page 38)
H Maximum Digging Depth . . . . . . . . . . . . . . . . . . . . 95 mm (3.8 in.) 196 mm (7.7 in.) 119 mm (4.7 in.)
I Overall Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . ▲▲▲ (see page 37) ▲▲▲ (see page 37) ▲▲▲ (see page 38)
J Maximum Rollback at Ground Level . . . . . . . . . . . . 37 deg. 36 deg. 42 deg.
K Maximum Rollback, Boom Fully Raised . . . . . . . . . 50 deg. 49 deg. 52 deg.
L Maximum Bucket Angle, Fully Raised . . . . . . . . . . 45 deg. 46 deg. 46 deg.
624K Z-BAR AND HIGH-LIFT LOADERS 624K POWERLLEL LOADER
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Cab and Canopy
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nitor
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Cab and Canopy
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Vertis QCA
1300 19th Street, Suite 200
East Moline, IL 61244
Cyan
Magenta
Yellow Black
DKAKULDR Page 3534