John Deere

OMMT4664

Issue H7

1800 Utility Vehicle

Serial No. (020161 - )

Introduction

Safety

Controls

Operating

Replacement Parts

Service Machine Safely

Service Intervals

Service Engine

Service Transmission

Service Steering & Brakes

Service Electrical

Service Miscellaneous

Troubleshooting

Storage

Assembly

Warranty

Specifications

Engine

Fuel System

Electrical System

Capacities

Drive Train

Travel Speeds

Steering and Brakes

Dimensions

Tires

Metric Bolt and Cap Screw Torque Values

Unified Inch Bolt and Cap Screw Torque Values

John Deere Quality Statement

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Specifications


Engine

Model

Kawasaki

Engine Model Number

Model Number FD620D-AS04

Horsepower

13.4 KW (18Horsepower)

Cylinders

Two Cylinders

Stroke/Cycle

Four

Displacement

620 cu cm (37.7 cu in)

Bore

76 mm (2.99 in)

Speed (fast idle), no load

3600 rpm

Speed (slow idle), no load

1500 rpm

Lubrication

Full Pressure

Oil Filter

Full flow (replaceable)

Air Cleaner

Replaceable element
with pre-cleaner

Cooling System

Liquid-cooled, pressurized with centrifugal pump


Fuel System

Fuel

See Filling Fuel Tank in the Service - Miscellaneous section.

Fuel Filter

Replaceable paper element

Fuel Pump

Electric


Electrical System

Type

12-volt (0.8 KW),
negative ground

Charging System

Alternator, 20 amp

Battery

430 amps cold cranking at
-18C (0F) Battery


Capacities

Fuel Tank

30 L (8 U.S. gal)

Transmission

7.5 qt (7 L)

Cooling System

1.8 L (1.9 qt)

Crankcase (with filter)

1.5 L (1.6 qt)


Drive Train

Transmission

Sundstrand Hydrostatic

Differential

Peerless 2-Speed


Travel Speeds

Forward

· High Range

· Low Range

0 to 18.5 km/h (0 to 11.5 mph)
0 to 9.7 km/h (0 to 6 mph)

Reverse

· High Range

· Low Range

0 to 13 km/h (0 to 8 mph)

0 to 6.4 km/h (0 to 4 mph)


Steering and Brakes

Brakes Type

· Service

· Park

Rear Axle Drum

Transaxle Disc

Steering

Power


Dimensions

Overall Height

1283 mm( 50.5 in. )

Overall Width:

1676 mm (66 in.)

Overall Length

2590 mm (102 in.)

Ground Clearance

185 mm (7.3 in.)

Wheelbase

1363 mm (53.6 in.)

Inside Turning Radius

1676 mm (66 in.)

Outside Turning Radius

3708 mm (146 in.)

Net Weight

· Shipping (Approximate)

· Operating (without attachment) (Approximate)

589 kg (1300 lbs.)

518 kg (1141 lbs.)

Sound Rating

· High Idle at Operator's Ear

(with Broyhill Sprayer)

83.4 db(A)


Tires

Front

23 x 10.50-12 4 PR (softrac)

Rear

26 x 12.00-12 4 PR (softrac)


Recommended Lubricants

Engine Oil

John Deere PLUS-4TM

Engine Coolant

Ethylene Glycol Base

Transmission Oil

John Deere Low Viscosity
HY-GARDTM (J20D)

Grease

John Deere MOLY HIGH TEMPERATURE EP GREASE

John Deere HIGH TEMPERATURE EP GREASE

John Deere GREASE GARDTM


(Specifications and design subject to change without notice.)

Metric Bolt and Cap Screw Torque Values




Class 4.8

Class 8.8 or 9.8

Lubricateda

Drya

Lubricateda

Drya

Size

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

M6

48

3.5

6

4.5

9

6.5

11

8.5

M8

12

8.5

15

11

22

16

28

20

M10

23

17

29

21

43

32

55

40

M12

40

29

50

37

75

55

95

70

M14

63

47

80

60

120

88

150

110

M16

100

73

125

92

190

140

240

175

M18

135

100

175

125

260

195

330

250

M20

190

140

240

180

375

275

475

350

M22

260

190

330

250

510

375

650

475

M24

330

250

425

310

650

475

825

600

M27

490

360

625

450

950

700

1200

875

M30

675

490

850

625

1300

950

1650

1200

M33

900

675

1150

850

1750

1300

2200

1650

M36

1150

850

1450

1075

2250

1650

2850

2100




Metric Bolt and Cap Screw Torque Values (Continued)

Class 10.9

Class 12.9

Lubricateda

Drya

Lubricateda

Drya

Size

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

M6

13

9.5

17

12

15

11.5

19

14.5

M8

32

24

40

30

37

28

47

35

M10

63

47

80

60

75

55

95

70

M12

110

80

140

105

130

95

165

120

M14

175

130

225

165

205

150

260

109

M16

275

200

350

225

320

240

400

300

M18

375

275

475

350

440

325

560

410

M20

530

400

675

500

625

460

800

580

M22

725

540

925

675

850

625

1075

800

M24

925

675

1150

850

1075

800

1350

1000

M27

1350

1000

1700

1250

1600

1150

2000

1500

M30

1850

1350

2300

1700

2150

1600

2700

2000

M33

2500

1850

3150

2350

2900

2150

3700

2750

M36

3200

2350

4050

3000

3750

2750

4750

3500


Metric Bolt and Cap Screw Torque Values (Continued)

DO NOT use these values if a different torque value or tightening procedure is given for a specific application. Torque values listed are for general use only and include a 10% variance. Check tightness of fasteners periodically. DO NOT use air powered wrenches.

Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical grade.

Fasteners should be replaced with the same grade. Make sure fasteners threads are clean and that you properly start thread engagement. This will prevent them from failing when tightening.

When bolt and nut combination fasteners are used, torque values should be applied to the NUT instead of the bolt head.

Tighten toothed or serrated-type lock nuts to the full torque value.

a "Lubricated" means coated with a lubricant such as engine oil, or fasteners with phosphate and oil coatings. "Dry" means plain or zinc plated without any lubrication.

Unified Inch Bolt and Cap Screw Torque Values





Grade 1

Grade 2b

Lubricateda

Drya

Lubricateda

Drya

SIZE

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

1/4

3.7

2.8

4.7

3.5

6

4.5

7.5

5.5

5/16

7.7

5.5

10

7

12

9

15

11

3/8

14

10

17

13

22

16

27

20

7/16

22

16

28

20

35

26

44

32

1/2

33

25

42

31

53

39

67

50

9/16

48

36

60

45

75

56

95

70

5/8

67

50

85

62

105

78

135

100

3/4

120

87

150

110

190

140

240

175

7/8

190

140

240

175

190

140

240

175

1

290

210

360

270

290

210

360

270

1-1/8

470

300

510

375

470

300

510

375

1-1/4

570

425

725

530

570

425

725

530

1-3/8

750

550

950

700

750

550

950

700

1-1/2

1000

725

1250

925

990

725

1250

930


Unified Inch Bolt and Cap Screw Torque Values (Continued)




Grade 5, 5.1 or 5.2

Grade 8 or 8.2

Lubricateda

Drya

Lubricateda

Drya

SIZE

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

N·m

lb-ft

1/4

9.5

7

12

9

13.5

10

17

12.5

5/16

20

15

25

18

28

21

35

26

3/8

35

26

44

33

50

36

63

46

7/16

55

41

70

52

80

58

100

75

1/2

85

63

110

80

120

90

150

115

9/16

125

90

155

115

175

130

225

160

5/8

170

125

215

160

215

160

300

225

3/4

300

225

375

280

425

310

550

400

7/8

490

360

625

450

700

500

875

650

1

725

540

925

675

1050

750

1300

975

1-1/8

900

675

1150

850

1450

1075

1850

1350

1-1/4

1300

950

1650

1200

2050

1500

2600

1950

1-3/8

1700

1250

2150

1550

2700

2000

3400

2550

1-1/2

2250

1650

2850

2100

3600

2650

4550

3350


Unified Inch Bolt and Cap Screw Torque Values (Continued)

DO NOT use these values if a different torque value or tightening procedure is given for a specific application. Torque values listed are for general use only and include a 10% variance. Check tightness of fasteners periodically. DO NOT use air powered wrenches.

Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical grade.

Fasteners should be replaced with the same grade. Make sure fastener threads are clean and that you properly start thread engagement. This will prevent them from failing when tightening.

Tighten toothed or serrated-type lock nuts to the full torque value.

a "Lubricated" means coated with a lubricant such as engine oil, or fasteners with phosphate and oil coatings. "Dry" means plain or zinc plated without any lubrication.

b "Grade 2" applies for hex cap screws (not hex bolts) up to 152 mm (6-in.) long. "Grade 1" applies for hex cap screws over 152 mm (6-in.) long, and for all other types of bolts and screws of any length.