John Deere 772A Automobile User Manual


 
772A MOTOR GRADER SPECIFICATIONS
Additional Standard Equipment:
Gauges: Horn
Air filter indicator Hourmeter
Engine oil pressure Lights, stop and tail
Front-wheel-drivereturn filter Lights, driving
indicator Precleaner
Front-wheel-drivecharge Reversewarning alarm
pressure ROPS cab w/seat belt, front wiper
Fuel level and dome light
Hydraulic function return filter Seat, cushioned vinyl
indicator Turnsignals
Transmissionclutch pressure
Transmissionfilter indicator
Transmissionlube pressure
Transmissiontemperature
Water temperature
Optional or Special Equipment with Weights:
(Add these weights to SAE Standard Equipment operating weights
to obtain total operating weights.)
Accelerato r-dece Ierato r
Air conditioner w/heavy-duty
alternator
Automatic blade control
Articulation indicator
Batteries, heavy-duty
w/620-minute reserve capacity
Blade, front bulldozer
w/float control
Bottom guard, heavy-duty
w/rear hitch
Bottom guard, regular
Cold-weather starting aid
Dura-Max through-hardened
cutting edge, 3/4x 8 in. (19 x 203 mm)
Engine disconnect, cold weather
Engine side shields
Fan, defroster
Front wheel drive in 1st through 6th gears,
11.5 mph (19 km/h),
free wheeling in 7th and 8th
gears, 6 cu in. (98 cm3)
variable displacement pump
Heater, cab, 19,000 BTU (5.6 kW)
Heater, cab, 38,000 BTU (11.1 kW)
Heater, cab, 40,000 BTU (11.7 kW)
Heater coolant
Heater, roof-mounted, 25,000 BTU
(7.3 kW) (add to air conditioner)
Hydraulic pump, pressure controlled,
variable displacement, 6.0 cu. in.
(98 cm3), 52.4 gpm (3.3 Us)
Lights, blade
Lights, work, 2 fronU2 rear floods
Mat, floor
Mirror, outside rear view, convex, outside
Mirror, outside rear view, convex,
both sides
Mirror, outside rear view, flat, one side
Mirror, outside, rear view, flat, both sides
Moldboards: .
12-ft. (3.66 m) Wf3/4x 8 in
(19 x 203 mm) through-hardened
Dura-Max cutting edge
130ft. (3.96 m) w/5/ax 6 in.
(16 x 152 mm) through-hardened
Dura-Max cutting edge
13-ft. (3.96 m) wf3/4x 8 in.
(19 x 203 mm) through-hardened
Dura-Max cutting edge
140ft. (4.27 m) wfS/ax 6 in.
(16 x 152 mm) through-hardened
Dura-Max cutting edge
140ft. (4.27 m) Wf3/4x 8 in.
(19 x 203 mm) through-hardened
Dura-Max cutting edge
SAEOperating Weight
Standardequipment.
. . .
On Front
Wheels
9237 lb.
(4190 kg)
10,548lb.
(4784 kg)
9780 lb.
(4436 kg)
J
II
II
On Rear
Wheels
21,666 lb.
(9827 kg)
21,470 lb.
(9739 kg)
24,712 lb.
(11 209 kg)
Total
30,903lb.
(14017 kg)
32,018lb.
(14523 kg)
34,492lb.
(15645 kg)
Standard equipment
andscarifier.. .. .. .. .
Standard equipment,
scarifier and ripper. . . .
71
lb.
kg
7 3
187 85
350 159
6 3
101
46
1618
734
459
208
160 73
3 1
8.5 Ib/ft (13 kg/m)
30
14
60 27
4 2
34 15
16 7
31 14
31 14
1
0.5
17 8
50
23
4 2
12 5
9
4
6
3
12 5
6 3
12 5
106
48
60 27
116 53
146
66
155 70
lb.
kg
Moldboard extensions, 2-ft. (610 mm),
right or left (lesscutting edge)
220 100
Moldboard float 14 6
Overlay end bits (1 pair),6 in. (152 mm)
62 28
Overlay end bits (1pair), 8 in. (203 mm)
77 35
Rear hitch
61
28
Rims:
10 in. (254 mm) for 14.00-24tires
452 205
14 in. (356 mm)for 17.50-25tires
645 293
Ripper, rear mounted with hitch
2474
1123
ROPS canopy w/seat belt and
instrument panel cover
-447 -203
Scarifier, regularw/five teeth
1 x 3 in. (25 x 76 mm)
1115
506
Scarifier float 9
4
Seat belt, 3-in. (76 mm)
3 1
Seat, deluxe suspension, cloth
covered 111 50
Seat, deluxe suspension, vinyl
covered 58 26
Sound suppression package
(includes bottom guard)
542 246
Sound suppression package
(for use w/ripper)
295 134
Tires:
14.00-24, 12 PR, G2
210 95
17.5-25,12 PR, L2
468 213
Toolbox
11 5
Winter door cam for cab
4
2
Wiper, rear windshield
4
2