John Deere J DOZERS 850J - Manual (Page 18)

PAGES
18–19
Optional or Special Equipment 750J 750J LT 750J LGP
Blade Type . . . . . . . . . . . . . . . . . . . . . . . . PAT Outside dozer PAT PAT
Tracks – Dura-Trax™ Lubricated
Chain with Split Master Link,
Single-Bar Grousers, and
Extended Life Undercarriage
22-in . (560 mm) Moderate
Duty . . . . . . . . . . . . . . . . . . . in base* in base* in base* N/A
22-in . (560 mm) Extreme
Duty . . . . . . . . . . . . . . . . . . . 263 lb . (119 kg) 263 lb . (119 kg) 296 lb . (134 kg) N/A
24-in . (610 mm) Moderate
Duty . . . . . . . . . . . . . . . . . . . 275 lb . (125 kg) 275 lb . (125 kg) 309 lb . (140 kg) N/A
24-in . (610 mm) Extreme
Duty . . . . . . . . . . . . . . . . . . . 566 lb . (257 kg) 566 lb . (257 kg) 637 lb . (289 kg) N/A
28-in . (710 mm) Moderate
Duty . . . . . . . . . . . . . . . . . . . N/A N/A N/A – 922 lb . (– 418 kg)
34-in . (865 mm) Moderate
Duty . . . . . . . . . . . . . . . . . . . N/A N/A N/A in base*
Cab with Pressurizer and Heater/
Air Conditioner . . . . . . . . . . . . . . . . . . 743 lb . (337 kg) 743 lb . (337 kg) 743 lb . (337 kg) 743 lb . (337 kg)
Heater (ROPS canopy) . . . . . . . . . . . . . . . . 85 lb . (39 kg) 85 lb . (39 kg) 85 lb . (39 kg) 85 lb . (39 kg)
Full-Length Rock Guard . . . . . . . . . . . . . . . 384 lb . (174 kg) 384 lb . (174 kg) 340 lb . (154 kg) 340 lb . (154 kg)
Final Drive Seal Guard . . . . . . . . . . . . . . . . 155 lb . (70 kg) 155 lb . (70 kg) 155 lb . (70 kg) 155 lb . (70 kg)
Retrieval Hitch* . . . . . . . . . . . . . . . . . . . . . 81 lb . (37 kg) 81 lb . (37 kg) 81 lb . (37 kg) 81 lb . (37 kg)
Drawbar, Extended Rigid . . . . . . . . . . . . . . 286 lb . (130 kg) 286 lb . (130 kg) 286 lb . (130 kg) 286 lb . (130 kg)
Heavy-Duty Grille . . . . . . . . . . . . . . . . . . . . 62 lb . (28 kg) 62 lb . (28 kg) 62 lb . (28 kg) 62 lb . (28 kg)
Front and Door Screens
ROPS Canopy . . . . . . . . . . . . . . . . . . . 186 lb . (84 kg) 186 lb . (84 kg) 186 lb . (84 kg) 186 lb . (84 kg)
Cab with Air Conditioner . . . . . . . . . . . 175 lb . (79 kg) 175 lb . (79 kg) 175 lb . (79 kg) 175 lb . (79 kg)
Rear Screen
ROPS Canopy . . . . . . . . . . . . . . . . . . . 50 lb . (23 kg) 50 lb . (23 kg) 50 lb . (23 kg) 50 lb . (23 kg)
Cab with Air Conditioner . . . . . . . . . . . 75 lb . (34 kg) 75 lb . (34 kg) 75 lb . (34 kg) 75 lb . (34 kg)
Side Screens
ROPS Canopy . . . . . . . . . . . . . . . . . . . 98 lb . (44 kg) 98 lb . (44 kg) 98 lb . (44 kg) 98 lb . (44 kg)
Cab with Air Conditioner . . . . . . . . . . . 120 lb . (54 kg) 120 lb . (54 kg) 120 lb . (54 kg) 120 lb . (54 kg)
Condenser Guard (cab with air
conditioner) . . . . . . . . . . . . . . . . . . . . . 121 lb . (55 kg) 121 lb . (55 kg) 121 lb . (55 kg) 121 lb . (55 kg)
Limb Risers (ROPS canopy and cab) . . . . . 575 lb . (261 kg) 575 lb . (261 kg) 575 lb . (261 kg) 575 lb . (261 kg)
Lift-Cylinder Guards . . . . . . . . . . . . . . . . . . 93 lb . (42 kg) 170 lb . (77 kg) 93 lb . (42 kg) 93 lb . (42 kg)
Blade Brush Guard . . . . . . . . . . . . . . . . . . . 192 lb . (87 kg) 192 lb . (87 kg) 192 lb . (87 kg) 192 lb . (87 kg)
Tank Guard . . . . . . . . . . . . . . . . . . . . . . . . 712 lb . (323 kg) 712 lb . (323 kg) 712 lb . (323 kg) 712 lb . (323 kg)
Counterweight
Front . . . . . . . . . . . . . . . . . . . . . . . . . . 550 lb . (249 kg) 550 lb . (249 kg) 550 lb . (249 kg) 550 lb . (249 kg)
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 720 lb . (326 kg) 720 lb . (326 kg) 720 lb . (326 kg) 720 lb . (326 kg)
*Included in SAE operating weight .
Machine Dimensions
Blade Type . . . . . . . . . . . . . . . . . . . . . . . . PAT Outside dozer PAT PAT
A Overall Height to Roof . . . . . . . . . . . . . . 10 ft . 2 in . 10 ft . 2 in . 10 ft . 2 in . (3095 mm) 10 ft . 2 in . (3095 mm)
(3095 mm) (3095 mm)
Overall Height to Exhaust Stack . . . . . . 9 ft . 11 in . 9 ft . 11 in . 9 ft . 11 in . (3020 mm) 9 ft . 11 in . (3020 mm)
(3020 mm) (3020 mm)
B Tread Depth with Single-Bar
Grouser
Moderate Duty . . . . . . . . . . . . . . . . . . 2 .2 in . (56 mm) 2 .2 in . (56 mm) 2 .2 in . (56 mm) 2 .2 in . (56 mm)
Extreme Duty . . . . . . . . . . . . . . . . . . . 2 .7 in . (68 mm) 2 .7 in . (68 mm) 2 .7 in . (68 mm) 2 .7 in . (68 mm)
C Ground Clearance with Grousers
(excludes grouser height) . . . . . . . . . . . 14 in . (356 .9 mm) 14 in . (356 .9 mm) 14 in . (356 .9 mm) 14 in . (356 .9 mm)
D Blade Width . . . . . . . . . . . . . . . . . . . . . 10 ft . 9 .75 in . 10 ft . 8 in . 10 ft . 9 .75 in . (3296 mm) 13 ft . 0 in . (3962 mm)
(3296 mm) (3251 mm)
E Blade Height . . . . . . . . . . . . . . . . . . . . . 3 ft . 11 in . 4 ft . 0 .8 in . 3 ft . 11 in . (1194 mm) 3 ft . 10 .1 in . (1170 mm)
(1194 mm) (1240 mm)
F Blade Lift Height . . . . . . . . . . . . . . . . . . 3 ft . 2 .5 in . 3 ft . 5 .3 in . 3 ft . 4 .3 in . (1025 mm) 3 ft . 4 .3 in . (1025 mm)
(979 mm) (1050 mm)
G Blade Digging Depth . . . . . . . . . . . . . . . 24 .4 in . (620 mm) 22 .6 in . (575 mm) 25 .6 in . (650 mm) 25 .6 in . (650 mm)
H Blade Tilt (uses tilt jack) . . . . . . . . . . . . 17 .2 in . (437 mm) 28 .4 in . (722 mm) 17 .2 in . (437 mm) 20 .6 in . (524 mm)
I Overall Length with Blade* . . . . . . . . . . 16 ft . 4 .5 in . 17 ft . 1 in . 17 ft . 4 .5 in . (5300 mm) 17 ft . 4 .5 in . (5300 mm)
(4990 mm) (5205 mm)
*Optional extended drawbar adds 11 in . (279 .5 mm) .