Specifications

OMM139226

Issue A9

Compact Utility Tractor with Gear Transmission

790 Serial No. (190064 - )

Specifications

Engine Specifications

2WD Front Tire Tread Width

4WD Front Tire Tread Width

2WD and 4WD Rear Tire Tread Width

Dimensions

Weight

Recommended Lubricants

Metric Bolt and Cap Screw Torque Values

Unified Inch Bolt and Cap Screw Torque Values

Specifications

Engine Specifications

Make Yanmar

Model Number 3TNE84-JK

Type Diesel

Gross Horsepower 22.4 kW ((30 hp)

PTO Horsepower 18.6 kW ((25 hp)

Rated Engine Speed 2600 rpm

Operating Range 925-2810 rpm

Engine Torque @ Rated Speed ( 73.4 N·m (54.1 lb-ft)

Displacement 1.5 L ((91.3 cu in.)

Cylinders 3

Bore and Stroke 84 x 90 mm ((3.3 x 3.5 in.)

Compression Ratio 18:1

Lubrication Pressurized

Oil Filter Single Element

Air Cleaner Dry Element

Starting Aid Air Heater

Electrical System

Type 12 Volt

Battery Size (Group 45) 500 Cold Cranking Amps @ -18°C

Alternator 20 Amp

Starter Size 1.42 kW ( (1.9 hp)

Fuel System

Fuel Filter Replaceable Element

Fuel See Fuel in the Service Miscellaneous section

Fuel Pump In-Line with Electric Shutoff

Fuel Delivery Direct Injection-Self Bleeding

Fuel Tank Capacity 24 L ((6.3 gal)

Fuel Consumption @ 75% Load (1.3 gal/hr (4.9 L/hr)

Drive Train

Transmission Sliding Gear, 2 Range

Number Of Speeds 8 Forward - 2 Reverse

4WD Selective Control Lever Yes

Capability For 4WD All Ranges

4WD Engagement Mechanical On The Go

Final Drive Spur Gear

Differential Lock Mechanical

Brakes Independent Dry Shoe

Steering Manual-2WD
Power-4WD

Main Clutch Disk Type Single Stage Dry-2WD
Dual Stage Dry-4WD

Clutch Disk Diameter 215 mm ((8.5 in.)

Hydraulic System

Type of System Open Center

Lift Control Type Position

Pump Single Gear (Manual Steering Models)
Dual Gear (Power Steering Models)

Working Pressure 14135 kPa ( (2050 psi)

Pump Capacity (main) @ rated speed 21.1 L/min ( (5.6 gpm)

Pump Capacity (power steering) @ rated speed 16.3 L/min ( (4.3 gpm)

Total Flow of Pumps @ rated speed 37.4 L/min ((9.9 gpm)

3-Point Hitch

Type Category 1

Lift Capacity- (24-in. behind link arms) 370 kg ((815 lb)

PTO

Type Transmission Drive-Single Stage Clutch
Continuous Live-Dual Stage Clutch

Speed (PTO rpm @ rated engine rpm)-Mid 2076 rpm

Speed (PTO rpm @ rated engine rpm)-Rear 540 rpm

Clutch Wet Disk

Brake Mid PTO Only

Fluid Capacities

Fuel Tank 24 L ((6.3 gal)

Cooling System 4.8 L ( (1.25 gal)

Engine Crankcase w/ Filter 4.1 L ((4.3 qt)

Transmission and Hydraulic System 15 L ( (4 gal)

Front Axle Gearcase (4WD) 2.13 L ( (2.25 qt)

Ground Speeds

Travel Speeds at Full Engine RPM, Equipped with 12.4-16 R-1 Rear Tires

Forward Gears

1st Gear 1.3 km/hr ((0.8 mph)

2nd Gear 1.8 km/hr ((1.1 mph)

3rd Gear 2.5 km/hr ((1.6 mph)

4th Gear 4.4 km/hr ((2.7 mph)

5th Gear 5.6 km/hr ((3.5 mph)

6th Gear 7.7 km/hr ((4.8 mph)

7th Gear 11.0 km/hr ((6.8 mph)

8th Gear 19.1 km/hr ((11.8 mph)

Reverse Gears

1st Gear 1.3 km/hr ((0.8 mph)

2nd Gear 5.4 km/hr ((3.4 mph)

Tires

Standard Equipment

Front 6.00-12 R1

Rear 12.4-16 R1

2WD Front Tire Tread Width


Tire Size	Tread	Tire Width	Inside Tire	Outside Tire
4.00-15	969 mm ( (38.1 in.)	126 mm ( (5.0 in.)	853 mm ((33.6 in.)	1035 mm ((40.7 in.)
25 x 8.50-14	978 mm ((38.5 in.)	213 mm ((8.4 in)	765 mm ((30.1 in.)	1192 mm ((46.9 in.)

4WD Front Tire Tread Width


Tire Size	Tread	Tire Width	Inside Tire	Outside Tire
6.00-12	946 mm (( 37.2 in.)	157 mm ((6.2 in.)	789 mm ((31.1 in.)	1103 mm ((43.4 in.)
25 x 8.50-14	978 mm ((38.5 in.)	213 mm ((8.4 in)	765 mm ((30.1 in.)	1192 mm ((46.9 in.)

2WD and 4WD Rear Tire Tread Width


Tire Size	Tread Width	Tire Width	Inside Tire	Outside Tire
12.4-16	1016 mm ( (40 in.)	318 mm ((12.5 in.)	698 mm ((27.5 in.)	1334 mm ((52.5 in.)
13.6-16	1020 mm (( 40.2 in.)	368 mm ((14.5 in.)	651 (mm (25.6 in.)	1388 mm (( 54.6 in.)

Dimensions

Wheelbase 1550 mm ((61 in.)

Overall Length w/ 3-Point Hitch 2823.5 mm ((111.2 in.)

Overall Length w/o 3-Point Hitch 2230.5 mm ((87.8 in.)

Overall Height (To Top of ROPS) 2006.3 mm ((79 in.)

Overall Height (To Top of Hood) 1227.7 mm ((48.1 in.)

Weight

Including ROPS, 3 Pt. Hitch and R1 tires (2WD) 895 kg ((1973 lb)

Including ROPS, 3 Pt. Hitch and R1 tires (4WD) 976 kg ((2151 lb)

Recommended Lubricants

Engine Oil John Deere Plus-50® SAE15W-40 or TORQ-GARD SUPREME® SAE5W-30

Grease John Deere NON-CLAY HIGH Temperature EP®-JDM J13E4,
NLGI Grade 2

Transmission Oil Low Viscosity HY-GARD® (JDM J20D)

MFWD Front Axle Oil John Deere GL-5, SAE 80W90

(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	4.8	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

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 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.


	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

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

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


	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
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

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.

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.

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Specifications

Engine Specifications

Electrical System

Fuel System

Drive Train

Hydraulic System

3-Point Hitch

PTO

Fluid Capacities

Ground Speeds

Forward Gears

Reverse Gears

Tires

2WD Front Tire Tread Width

4WD Front Tire Tread Width

2WD and 4WD Rear Tire Tread Width

Dimensions

Weight

Recommended Lubricants

Metric Bolt and Cap Screw Torque Values

Unified Inch Bolt and Cap Screw Torque Values