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8
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LOADERS
H
6 2 4 H W H 6 4 4 H W H
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When you’re talking
we’re listening.
The trash deflector helps
protect the rear axles from
the impact shock caused by
backing into a solid object.
It also provides access to
the engine compartment.
You know waste. We know loaders. Combine that
knowledge and you get the remarkably durable 600
H-Series Waste Handlers from John Deere. These
machines weren’t only built with you in mind, they
were designed with your input. The final product
delivers all of the outstanding performance charac-
teristics of our standard loader, as well as plenty of
special integrated features to maximize productivity
in the harshest waste environments. Everything
from the high-lift option for that extra lift to reach up
and over high-sided trucks to the component pro-
tection guards to keep debris out of areas where
you don’t want it, these machines are ready to han-
dle even the harshest waste environments. You’ve
never seen waste loaders perform like this. And
that’s not just talkin’ trash.
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The optional roof-mounted
air-conditioning condenser
has no stacked cores and
provides easy daily cleanout.
Articulation guards, drive-
shaft guard, and transmission
side guards provide extra
protection on the work site.
trash,
LOADERS
H
6 2 4 H W H
6 4 4 H W H
Our performance edge starts
at the engine with power
bulge – the availability of
™
Deere PowerTech diesels to
generate extra horsepower
when the going gets tough.
That means you can power
through challenging situations
without downshifting.
Both the articulation joint and
drive shaft are protected from
corrosion and trash by guards.
The rear of the loader frame
is guarded to protect it from
destructive waste.
PAGES
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2–3
The excellent balance
of operator protection
and visibility is obvious
the moment you take
the seat.
The unique low-profile,
hood-mounted trape-
zoidal air-inlet screen
protects the engine and
cooling system.
High-intensity, guarded,
halogen driving lights
help keep the work
area illuminated.
Strategically placed guards
protect axle seals and help
insulate the heavy-duty
axles from harmful trash
and contamination.
With six fins per inch,
the wide-open spacing
allows debris to easily
exit the radiator, keeping
it clean and running
efficiently.
No vulnerable underbelly
here. A set of optional
hydraulic-actuated
bottom guards protect
the frame, engine area,
and fuel tank.
The high-lift option adds
more than a foot to the
boom, providing the extra
lift needed to reach up
and over high-sided
trucks/trailers.
Service access is
convenient, including
wide, easy-to-open
access doors.
PAGES
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4–5
S P E C I F I C A T I O N S
L O A D E R S
WASTE
624H 644H
HANDLERS
C O N S T R U C T I O N E Q U I P M E N T
Engine
624H
644H
Type .......................................................................John Deere POWERTECHTM 6068H with altitude-compensating turbo-
John Deere POWERTECH 6081H with altitude-compensating turbo-
charger and aftercooler; meets North American EPA and CARB non-
road diesel engine emission regulations effective January 1, 1997;
also is certifiable to proposed E.U. (European Union) regulations,
which are not yet effective
charger and aftercooler; meets North American EPA and CARB non-
road diesel engine emission regulations effective January 1, 1997;
also is certifiable to proposed E.U. (European Union) regulations,
which are not yet effective
Rated power...........................................................160 SAE net hp (119 kW) / 172 SAE gross hp (128 kW) @ 2,200 rpm 180 SAE net hp (134 kW) / 205 SAE gross hp (153 kW) @ 2,200 rpm
Cylinders ................................................................6
6
Displacement..........................................................414 cu. in. (6.8 L)
496 cu. in. (8.1 L)
Maximum net torque ..............................................575 lb.-ft. (720 Nm) @ 1,400 rpm
745 lb.-ft. (1010 Nm) @ 1,300 rpm
pressure system with full-flow spin-on filter and cooler
2.9 to 5.0 gal./hr. (10.9 to 18.8 L/h)
blower type, hydraulically driven, reversible swing out
24 volt with 55-amp alternator
Lubrication .............................................................pressure system with full-flow spin-on filter and cooler
Fuel consumption, typical .......................................2.9 to 5.8 gal./hr. (10.9 to 21.8 L/h)
Coolingfan.............................................................blower type, hydraulically driven, reversible swing out
Electrical system ....................................................24 volt with 55-amp alternator
Batteries (two 12 volt).............................................625 CCA; reserve capacity: 160 min. – standard / 950 CCA; reserve 750 CCA; reserve capacity: 150 min. – standard / 950 CCA; reserve
capacity; 200 min. – optional
capacity; 200 min. – optional
dual safety element dry type; restriction indicator for service
Air cleaner ..............................................................dual safety element dry type; restriction indicator for service
Transmission
Type .......................................................................single-stage, single-phase torque converter; countershaft-type
powershift with computer control
single-stage, single-phase torque converter; countershaft-type
powershift with computer control
Controls..................................................................smooth shifts under any power condition provided by computer-
controlled electronic shift with individual electronic control over
each clutch pack, one low-effort twist-grip shift lever, quick-shift
button on hydraulic lever, automatic shift feature is selectable to
shift between gears 1–3 or 2–3
smooth shifts under any power condition provided by computer-
controlled electronic shift with individual electronic control over
each clutch pack, one low-effort twist-grip shift lever, quick-shift
button on hydraulic lever, automatic shift feature is selectable to
shift between gears 1–3 or 2–3
Travel speeds*
Forward
Reverse
Forward
Reverse
Gear 1..............................................................5.1 mph (8.2 km/h)
5.4 mph (8.7 km/h)
5.3 mph (8.5 km/h)
5.5 mph (8.9 km/h)
Gear 2..............................................................8.1 mph (13.0 km/h) 8.6 mph (13.8 km/h)
Gear 3..............................................................15.0 mph (24.1 km/h) 16.0 mph (25.8 km/h)
*624H equipped with 20.5-25 solid rubber tires; 644H equipped with 23.5-25 solid rubber tires.
9.1 mph (14.6 km/h) 9.6 mph (15.4 km/h)
17.1 mph (27.5 km/h) 17.8 mph (28.6 km/h)
Axles
Final drives.............................................................heavy-duty planetary, mounted inboard
Differentials ............................................................conventional front and rear – standard; hydraulic locking front,
conventional rear – optional; dual locking front and rear – optional;
limited-slip front and rear – optional
heavy-duty planetary, mounted inboard
conventional front and rear – standard; hydraulic locking front,
conventional rear – optional; dual locking front and rear – optional;
limited-slip front and rear – optional
18 degrees
Rear axle oscillation, stop to stop ...........................18 degrees
Maximum rise and fall, single wheel.......................12.6 in. (320 mm)
13.4 in. (340 mm)
Brakes (conform to SAE J1473, ISO3450)
624H / 644H
Service brakes........................................................inboard-mounted hydraulic wet disc, bathed in cooling oil, long life self-adjusting
Parking brake .........................................................automatically spring applied, hydraulically released, wet disc bathed in cooling oil
Hydraulic System
624H
644H
Pump (loader and steering).....................................variable-displacement, axial piston pump; closed-center, pressure
compensating system
variable-displacement, axial piston pump; closed-center, pressure
compensating system
Maximum flow.................................................55 gpm (200 L/min.) @ 1,000 psi (6895 kPa) and 2,200 rpm
Pressure ..........................................................loader and steering relief 3,600 psi (24 850 kPa)
Loader controls.......................................................two-function valve; single- or dual-lever controls; control lever
lockout feature; optional third- and fourth-function valve with
68 gpm (257 L/min.) @ 1,000 psi (6895 kPa) and 2,200 rpm
loader and steering relief 3,600 psi (24 850 kPa)
two-function valve; single- or dual-lever controls; control lever
lockout feature; optional third- and fourth-function valve with
auxiliary lever
auxiliary lever
6
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(continued)
Hydraulic cycle times
Hydraulic System
624H
644H
Raise ............................................................5.8 sec.
6.2 sec.
Dump ...........................................................1.4 sec.
1.4 sec.
Lower...........................................................3.0 sec. (float down) / 3.5 sec. (power down)
Total .............................................................10.2 sec.
3.0 sec. (float down) / 3.5 sec. (power down)
10.6 sec.
624H Maximum Lift Capacity
SAE heaped capacity...........................................4.0-cu. yd.
4.0-cu. yd. (3.06 m3) 5.0-cu. yd.
5.0-cu. yd. (3.8 m3)
standard lip
24,149 lb.
(10 952 kg)
14,344 lb.
6.0-cu. yd.
(4.6 m3) short lip
24,098 lb.
(10 929 kg)
13,393 lb.
6.0-cu. yd. (4.6 m3)
standard lip
23,834 lb.
(10 809 kg)
13,819 lb.
(3.06 m3) short lip
standard lip
25,018 lb.
(11 346 kg)
14,710 lb.
(6671 kg)
(3.8 m3) short lip
24,826 lb.
Lift at ground level........................................25,309 lb.
(11 478 kg)
Lift at maximum height ................................14,282 lb.
(6477 kg)
(11 259 kg)
13,914 lb.
(6310 kg)
(6505 kg)
(6074 kg)
(6267 kg)
644H Maximum Lift Capacity
SAE heaped capacity...........................................5.0-cu. yd.
5.0-cu. yd. (3.8 m3)
standard lip
30,813 lb.
6.0-cu. yd.
(4.6 m3) short lip
31,119 lb.
6.0-cu. yd. (4.6 m3)
standard lip
29,626 lb.
7.0-cu. yd.
(5.4 m3) short lip
30,458 lb.
7.0-cu. yd. (5.4 m3)
standard lip
28,475 lb.
(3.8 m3) short lip
Lift at ground level........................................31,922 lb.
(14 477 kg)
Lift at maximum height ................................15,386 lb.
(6978 kg)
(13 974 kg)
15,993 lb.
(7253 kg)
(14 113 kg)
14,877 lb.
(6747 kg)
(13 436 kg)
15,435 lb.
(7000 kg)
(13 813 kg)
14,555 lb.
(6601 kg)
(12 914 kg)
15,124 lb.
(6859 kg)
Steering (conforms to SAE J1511)
624H
644H
power, fully hydraulic
Type....................................................................power, fully hydraulic
Pressure..............................................................3,600 psi (24 850 kPa) relief
Articulation angle ................................................80-degree arc (40 degrees each direction)
Turning radius (measured to centerline of
3,600 psi (24 850 kPa) relief
80-degree arc (40 degrees each direction)
outside tire) ..................................................17 ft. 0 in. (5187 mm)
18 ft. 0 in. (5500 mm)
Tires
Standard
Change In
Change In
Tread Width
Width Over Tires
Vertical Height
Tread Width
Width Over Tires
Vertical Height
20.5-25 solid rubber tires.............................80.7 in. (2050 mm)
23.5-25 solid rubber tires.............................85.4 in. (2170 mm)
L-5 radial or bias ply tires available.
101.3 in. (2572 mm) 0 in. (0 mm)
113.1 in. (2874 mm) 0 in. (0 mm)
Both tire types require 9-degree axle stops.
Capacities (U.S.)
Fuel tank (with ground level fueling)....................70 gal. (265 L)
Cooling system....................................................23 qt. (22 L)
Engine lubrication, including full-flow spin-
90 gal. (341 L)
31 qt. (29 L)
on filter.........................................................21 qt. (20 L)
Powershift transmission, including vertical
cartridge filter...............................................29 qt. (27 L)
Differential (each axle)
26 qt. (25 L)
27 qt. (26 L)
Front.............................................................30 qt. (28 L)
Rear .............................................................19 qt. (20 L)
Loader hydraulic reservoir and filters ..................31 gal. (117 L)
Parking brake......................................................0.31 qt. (0.3 L)
29 qt. (27 L)
29 qt. (27 L)
31 gal. (117 L)
0.63 qt. (0.6 L)
7
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L
45˚
Cab and Canopy
M
H
F
G
B
A
K
D
C
I
E
J
624H Dimensions with Pin-on Type Waste Buckets
Bucket lip capacity (equipped with bolt-on
cutting edges)
Capacity, heaped SAE ......................................4.0-cu. yd.
4.0-cu. yd. (3.06 m3) 5.0-cu. yd.
standard lip
(3.8 m3) short lip
3.5-cu. yd. (2.68 m3) 4.0-cu. yd.
5.0-cu. yd. (3.8 m3)
standard lip
4.3-cu. yd. (3.29 m3) 5.0-cu. yd.
6.0-cu. yd.
(4.6 m3) short lip
6.0-cu. yd. (4.6 m3)
standard lip
(3.06 m3) short lip
Capacity, struck SAE ........................................3.1-cu. yd.
(2.37 m3) short lip
5.2-cu. yd. (3.98 m3)
standard lip
standard lip
(3.06 m3) short lip
standard lip
(3.82 m3) short lip
A
B
Height to top of cab and canopy ......................11 ft. 0 in.
(3351 mm)
11 ft. 0 in.
(3351 mm)
11 ft. 0 in.
(3351 mm)
11 ft. 0 in.
(3351 mm)
11 ft. 0 in.
(3351 mm)
11 ft. 0 in.
(3351 mm)
Height to top of exhaust...................................11 ft. 0 in.
(3356 mm)
11 ft. 0 in.
(3356 mm)
11 ft. 0 in.
(3356 mm)
11 ft. 0 in.
(3356 mm)
11 ft. 0 in.
(3356 mm)
11 ft. 0 in.
(3356 mm)
C
D
E
F
Ground clearance.............................................18 in. (457 mm)
Length from centerline to front axle .................60 in. (1515 mm)
Wheelbase.......................................................119 in. (3030 mm)
18 in. (457 mm)
60 in. (1515 mm)
119 in. (3030 mm)
18 in. (457 mm)
60 in. (1515 mm)
119 in. (3030 mm)
18 in. (457 mm)
60 in. (1515 mm)
119 in. (3030 mm)
18 in. (457 mm)
60 in. (1515 mm)
119 in. (3030 mm)
18 in. (457 mm)
60 in. (1515 mm)
119 in. (3030 mm)
Dump height....................................................11 ft. 1.8 in.
(3399 mm)
10 ft. 10.4 in.
(3312 mm)
10 ft. 11.8 in.
(3348 mm)
10 ft. 5.9 in.
(3199 mm)
10 ft. 9.8 in.
(3297 mm)
10 ft. 0 in.
(3048 mm)
G
Height to hinge pin, fully raised........................14 ft. 4 in.
(4379 mm)
14 ft. 4 in.
(4379 mm)
14 ft. 4 in.
(4379 mm)
14 ft. 4 in.
(4379 mm)
14 ft. 4 in.
(4379 mm)
14 ft. 4 in.
(4379 mm)
H
I
Dump reach.....................................................36.1 in. (917 mm)
Maximum digging depth ..................................5.3 in. (135 mm)
41.2 in. (1047 mm)
5.3 in. (135 mm)
38.3 in. (974 mm)
5.3 in. (135 mm)
46.3 in. (1176 mm)
5.3 in. (135 mm)
40.6 in. (1030 mm)
5.3 in. (135 mm)
53.1 in. (1349 mm)
5.3 in. (135 mm)
J
Overall length...................................................25 ft. 2 in.
(7682 mm)
25 ft. 8 in.
(7832 mm)
25 ft. 5 in.
(7758 mm)
26 ft. 3 in.
(8003 mm)
25 ft. 8 in.
(7835 mm)
27 ft. 0 in.
(8233 mm)
K
L
M
Maximum rollback at ground level ...................33.7 degrees
Maximum rollback at full height.......................43.7 degrees
Maximum dump angle, full height....................46.2 degrees
34.7 degrees
44.7 degrees
45.2 degrees
33.7 degrees
43.7 degrees
46.2 degrees
34.7 degrees
44.7 degrees
45.2 degrees
33.7 degrees
43.7 degrees
46.2 degrees
34.7 degrees
44.7 degrees
45.2 degrees
Bucket width ..........................................................128.0 in. (3251 mm) 114.7 in. (2913 mm) 128.0 in. (3251 mm) 114.7 in. (2913 mm) 128.0 in. (3251 mm) 114.7 in. (2913 mm)
Breakout force, SAE J732C.....................................30,312 lb.
26,411 lb.
(11 978 kg)
23,552 lb.
(10 681 kg)
27,787 lb.
(12 602 kg)
23,750 lb.
(10 771 kg)
22,632 lb.
(10 264 kg)
22,791 lb.
(10 336 kg)
25,516 lb.
(11 572 kg)
23,342 lb.
(10 586 kg)
18,791 lb.
(8522 kg)
22,456 lb.
(10 184 kg)
(13 747 kg)
Tipping load, straight ..............................................23,860 lb.
(10 821 kg)
8
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624H Dimensions with Pin-on Type Waste Buckets (continued)
Tipping load, 40-degree full turn, SAE.....................20,125 lb.
(9127 kg)
19,900 lb.
19,988 lb.
(9065 kg)
19,199 lb.
(8707 kg)
19,583 lb.
(8881 kg)
18,840 lb.
(8544 kg)
(9025 kg)
Reach, 45-degree dump, 7-ft. (2.13 m)
clearance.........................................................68.8 in. (1748 mm)
Loader clearance circle, bucket in carry
position............................................................42 ft. 0 in.
(12 804 mm)
71.3 in. (1811 mm)
70.1 in. (1781 mm)
73.9 in. (1877 mm)
71.4 in. (1812 mm)
77.0 in. (1956 mm)
41 ft. 4 in.
(12 585 mm)
38,477 lb.
42 ft. 2 in.
(12 852 mm)
39,227 lb.
41 ft. 8 in.
(12 698 mm)
38,894 lb.
42 ft. 4 in.
(12 900 mm)
39,763 lb.
42 ft. 2 in.
(12 852 mm)
39,447 lb.
Operating weight ....................................................38,859 lb.
(17 623 kg)
(17 450 kg)
(17 790 kg)
(17 639 kg)
(18 033 kg)
(17 890 kg)
Loader operating information is based on a machine with all standard equipment; waste handler complete protection package; 20.5-25 solid rubber tires; high-lift boom; ROPS cab; differential
lock front axle with standard rear axle; two-spool valve with two-lever control; heater and defroster; 175-lb. (79 kg) operator; and full fuel tank. This information is affected by tire size,
ballast, and different attachments.
644H Dimensions with Pin-on Type Waste Buckets
Bucket lip capacity (equipped with bolt-on
cutting edges)
Capacity, heaped SAE ......................................5.0-cu. yd.
(3.8 m3) short lip
Capacity, struck SAE ........................................4.4-cu. yd.
(3.4 m3) short lip
5.0-cu. yd. (3.8 m3)
standard lip
6.0-cu. yd.
6.0-cu. yd. (4.6 m3)
standard lip
7.0-cu. yd.
7.0-cu. yd. (5.4 m3)
standard lip
(4.6 m3) short lip
5.5-cu. yd.
(5.4 m3) short lip
6.2-cu. yd.
4.0-cu. yd. (3.1 m3)
standard lip
5.0-cu. yd. (3.8 m3)
standard lip
5.7-cu. yd. (4.4 m3)
standard lip
(4.2 m3) short lip
(4.7 m3) short lip
A
B
Height to top of cab and canopy ......................11 ft. 5 in.
(3467 mm)
11 ft. 5 in.
(3467 mm)
11 ft. 5 in.
(3467 mm)
11 ft. 5 in.
(3467 mm)
11 ft. 5 in.
(3467 mm)
11 ft. 5 in.
(3467 mm)
Height to top of exhaust...................................11 ft. 3 in.
(3417 mm)
11 ft. 3 in.
(3417 mm)
11 ft. 3 in.
(3417 mm)
11 ft. 3 in.
(3417 mm)
11 ft. 3 in.
(3417 mm)
11 ft. 3 in.
(3417 mm)
C
D
E
F
Ground clearance.............................................20.8 in. (528 mm)
Length from centerline to front axle .................63 in. (1600 mm)
Wheelbase.......................................................126 in. (3200 mm)
20.8 in. (528 mm)
63 in. (1600 mm)
126 in. (3200 mm)
20.8 in. (528 mm)
63 in. (1600 mm)
126 in. (3200 mm)
20.8 in. (528 mm)
63 in. (1600 mm)
126 in. (3200 mm)
20.8 in. (528 mm)
63 in. (1600 mm)
126 in. (3200 mm)
20.8 in. (528 mm)
63 in. (1600 mm)
126 in. (3200 mm)
Dump height....................................................12 ft. 7 in.
(3838 mm)
11 ft. 5 in.
(3479 mm)
11 ft. 9 in.
(3589 mm)
10 ft. 11 in.
(3331 mm)
11 ft. 7 in.
(3532 mm)
10 ft. 7.5 in.
(3237 mm)
G
Height to hinge pin, fully raised........................15 ft. 4 in.
(4661 mm)
15 ft. 4 in.
(4661 mm)
15 ft. 4 in.
(4661 mm)
15 ft. 4 in.
(4661 mm)
15 ft. 4 in.
(4661 mm)
15 ft. 4 in.
(4661 mm)
H
I
Dump reach.....................................................38.1 in. (968 mm)
Maximum digging depth ..................................7.5 in. (190 mm)
46.0 in. (1167 mm)
7.5 in. (190 mm)
40.4 in. (1026 mm)
7.5 in. (190 mm)
52.9 in. (1343 mm)
7.5 in. (190 mm)
43.1 in. (1094 mm)
7.5 in. (190 mm)
57.3 in. (1455 mm)
7.5 in. (190 mm)
J
Overall length...................................................26 ft. 8 in.
(8121 mm)
27 ft. 6 in.
(8372 mm)
26 ft. 10 in.
(8189 mm)
28 ft. 3 in.
(8601 mm)
27 ft. 2 in.
(8286 mm)
28 ft. 8 in.
(8747 mm)
K
L
M
Maximum rollback at ground level ...................35 degrees
Maximum rollback at full height.......................40.8 degrees
Maximum dump angle, full height....................44 degrees
35 degrees
40.8 degrees
44 degrees
35 degrees
40.8 degrees
44 degrees
35 degrees
40.8 degrees
44 degrees
35 degrees
40.8 degrees
44 degrees
35 degrees
40.8 degrees
44 degrees
Bucket width ..........................................................128.0 in. (3251 mm) 114.2 in. (2900 mm) 128.0 in. (3251 mm) 114.2 in. (2900 mm) 128.0 in. (3251 mm) 114.2 in. (2900 mm)
Breakout force, SAE J732C.....................................37,606 lb.
(17 055 kg)
Tipping load, straight ..............................................32,857 lb.
(14 901 kg)
Tipping load, 40-degree full turn, SAE.....................27,728 lb.
(12 575 kg)
30,270 lb.
(13 728 kg)
31,434 lb.
(14 256 kg)
26,553 lb.
(12 042 kg)
34,665 lb.
(15 721 kg)
31,950 lb.
(14 490 kg)
26,892 lb.
(12 196 kg)
25,258 lb.
(11 455 kg)
30,420 lb.
(13 796 kg)
25,607 lb.
(11 613 kg)
31,836 lb.
(14 438 kg)
31,988 lb.
(14 507 kg)
26,888 lb.
(12 194 kg)
22,760 lb.
(10 322 kg)
29,307 lb.
(13 291 kg)
24,610 lb.
(11 161 kg)
Reach, 45-degree dump, 7-ft. (2.13 m)
clearance.........................................................73.9 in. (1878 mm)
Loader clearance circle, bucket in carry
position............................................................44 ft. 2 in.
(13 470 mm)
78.6 in. (1996 mm)
75.3 in. (1913 mm)
82.1 in. (2086 mm)
76.8 in. (1952 mm)
84.2 in. (2138 mm)
43 ft. 8 in.
(13 321 mm)
50,223 lb.
44 ft. 4 in.
(13 518 mm)
50,391 lb.
44 ft. 3 in.
(13 479 mm)
50,874 lb.
44 ft. 7 in.
(13 589 mm)
51,522 lb.
44 ft. 7 in.
(13 582 mm)
51,304 lb.
Operating weight ....................................................50,627 lb.
(22 960 kg)
(22 777 kg)
(22 853 kg)
(23 072 kg)
(23 366 kg)
(23 267 kg)
Loader operating information is based on a machine with all standard equipment; waste handler complete protection package; 23.5-25 solid rubber tires; high-lift boom; ROPS cab; differential
lock front axle with standard rear axle; two-spool valve with two-lever control; heater and defroster; 175-lb. (79 kg) operator; and full fuel tank. This information is affected by tire size,
ballast, and different attachments.
9
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624H / 644H Waste Handlers
Key: ● Standard equipment ● Optional or special equipment
*See your John Deere dealer for further information.
624H 644H
Engine
624H 644H Electrical (cont.)
rpm, selectable battery voltage or odometer,
624H 644H Complete Waste Handler Package (cont.)
● ● Antifreeze, –34°F (–37°C)
● ● Bucket cylinder hydraulic lines, zerk, and
● ● Coolant recovery tank
transmission gear indicator, hourmeter) /
Operator warning lights (coolant level, engine
oil pressure, engine air filter, battery voltage,
transmission filter restriction, brake pres-
sure, hydraulic oil temperature, hydraulic oil
filter, fasten seat belt, park brake actuated) /
Indicator lights (turn signals, warning flash-
ers, work lights) / Built-in diagnostics (fault
code retrieval, message center) / Push-button
selection (three clutch cut-off adjustments,
two automatic transmission sequences, two
quick-shift button sequences)
sensor guard
● ● Engine oil cooler
● ● Cab floor-mounted lockable master electrical
disconnect switch
● ● Environmentally friendly engine oil drain
● ● Fan safety guard
● ● Drive-shaft guard
● ● Muffler, under hood with large exhaust stack
● ● Chrome exhaust stack
● ● Extreme-duty cab entry steps
● ● Extreme-duty front loader frame access
cover with handles
● ● Quick-release fuel filter and water separator
● ● Engine air heater (for cold starts)
● ● Ether start aid (for cold starts)
● ● Extreme-duty hydraulic bottom guards (fuel
tank, loader frame, engine frame)
● ● Extreme-duty transmission side guards
● ● Full-frontal cab window guard (high-visibility
version not designed to SAE J1084)
● ● Grease-fitting guards
Power Train
● ● TC/PS transmission, computer-controlled
electronic soft shift, automatic shift and
quick-shift features included
● ● Conventional-type differentials, front and rear
● ● Front and rear axles with hydraulic locking
differentials
● ● Horn, with push button in center of steering
wheel (conforms to SAE J994, J1446)
● ● Heavy-duty rear grille
● ● Lights (conform to SAE J99): Driving with
guards / Turn signals and flashers / Stop and
taillights
● ● High-intensity halogen driving lights with
heavy-duty guard
● ● High-intensity halogen front cab work lights
with heavy-duty guard
● ● Loader frame lower guard
● ● Loader frame trash cover
● ● Rear-access platforms with step and handhold
● ● Rear roof-mounted air-conditioner condenser
with manually activated reversible electric
fans (requires air conditioning)
● ● Front and rear axles with limited-slip differ-
● ● Work lights, front (2) and rear (2)
● ● Radio-ready cab: Fused 24-volt radio electri-
cal lead, and fused lead for optional Deere
5-amp and 10-amp voltage converters
● ● Radio-ready cab: 24- to 12-volt radio con-
verter, 5 amp with receptacle / 24- to 12-volt
radio converter, 10 amp with receptacle /
24-volt AM/FM stereo radio with clock
● ● Cab wired for rotating beacon
entials
● ● Front axle with hydraulic locking differential
● ● Front axle disconnect
Hydraulic System
● ● Automatic boom height kickout control
● ● Automatic boom return-to-carry control
● ● Automatic bucket return-to-dig control
● ● Hydraulic lever lockout
● ● Hydraulic system oil cooler (for continuous
running attachments and extreme temper-
atures)
● ● Strobe light wired to the master electrical
disconnect switch
● ● Reverse warning alarm, self-adjusting (con-
forms to SAE J994, J1446)
● ● Swing-out, manually activated, hydraulic
reversible engine cooling fan
Operator’s Station
Loader Linkage
● ● Reservoir sight gauge
● ● Cab (conforms to SAE J1040 APR88): ROPS/
FOPS / Heater/Defroster / Multiplane isola-
tion mounted for noise/vibration reduction /
Front and rear windshield washers and inter-
mittent wipers / Tinted safety glass
● ● High-lift boom
● ● Spin-on hydraulic filters, vertical mounting
● ● Two-function hydraulic valve with joystick
control
● ● Loader boom service locking bar (conforms
to SAE J38)
● ● Z-bar loader linkage provides “high bucket
breakout”
Buckets and Attachments
● ● Full line of construction utility forks, pallet
forks, extendible boom with hook, and other
attachments for couplers*
● ● Two-function hydraulic valve with two levers
and adjustable wristrest
● ● Cup holder, personal cooler holder
● ● Handholds and steps, ergonomically located
and slip resistant (conform to SAE J185)
● ● Rearview mirrors, outside (2) and inside (2)
(conform to SAE J985)
● ● Three-function hydraulic valve with joystick
control and auxiliary lever for third function
● ● Three-function hydraulic valve with two
levers and adjustable wristrest and auxiliary
lever for third function
● ● Hydraulic control system for quick-coupler
locking pins, includes all controls in the cab,
lines, and valves
● ● Rubber floormat
● ● Four-function hydraulic valve with dual joy-
● ● Seat belt, 3 in. (76 mm), with retractor
● ● Seat, deluxe cloth covered with deep foam,
high back, mechanical suspension, adjust-
able for weight-height, fore-aft position,
backrest tilt, and armrest angle
stick controls
● ● Two- to three-function valve hydraulic con-
version kit
● ● Three- to four-function valve hydraulic con-
● ● LoadriteTM weighing system*
● ● Quick-coupler which accepts JRB attachments*
Tires
version kit
●
●
20.5-25 solid rubber
● 23.5-25 solid rubber
20.5 R 25
● ● Seat, air suspension, deluxe cloth covered
● ● Ride control, automatic type
● ● Seat backrest extension
Electrical
● ● Steering wheel, textured with spinner knob
● ● Storage compartment for operator’s manual
and other items
● ● 24-volt electrical system
● 23.5 R 25
● ● Alternator, high capacity, 80 amps and 24 volts
● ● Alternator trash covers
● ● L-5 radial or bias ply tires
● ● Less wheels and tires
● ● Multi-piece rims
● ● Tilt steering column
● ● Batteries, standard (2), 12 volt with 750 CCA,
● ● Air conditioning
150-min. rated reserve
Other
● ● Sun visor for cab
● ● Batteries, high capacity (2), 12 volt with 950
CCA, 200-min. rated reserve
● ● Articulation locking bar (conforms to SAE
Complete Waste Handler Package
J276)
● ● Airscreen group: Low-profile perforated hood-
mounted air-inlet screen / Engine side shield
inlet screens, perforated/corrugated / Engine
air-intake precleaner / Engine rubber baffle
● ● Articulation guards
● ● Deluxe monitor and alarm system, multifunc-
tion computerized electronic: Audible and
visual warnings include: Message center dis-
play (12-character message board) / Analog
instruments (engine coolant temperature,
transmission oil temperature, fuel level,
speedometer, engine oil pressure, hydraulic
oil temperature) / Digital instruments (engine
● ● Counterweight, built-in
● ● Drawbar, with locking pin
● ● Vandal protection, includes lockable engine
enclosure, rear grille, and fuel fill
● ● License-plate bracket
● ● Lift and tie-down hooks
● ● Secondary steering
● ● Axle seal guards
● ● Boom cylinder and hydraulic lines guard
● ● Boom lift cylinder head end debris deflector
Net engine power is with standard equipment including air cleaner, exhaust
Specifications and design subject to change without notice. Wherever applicable, specifica-
system, alternator, and cooling fan, at standard conditions per SAE J1349
and DIN 70 020, using No. 2-D fuel at 35 API gravity. No derating is required
up to 10,000-ft. (3050 m) altitude. Gross power is without cooling fan.
tions are in accordance with SAE standards. Except where otherwise noted, these specifica-
tions are based on units with all standard equipment, waste handler complete protection
package, high-lift booms, ROPS cabs, full fuel tanks, and 175-lb. (79 kg) operators; 624J unit
with 20.5-25 solid rubber tires; and 644J unit with 23.5-25 solid rubber tires.
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DKA624HWH Litho in U.S.A. (03-08)
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