Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 6310 Specs

JD 6310 Engine Specifications

Engine Model - 4045TLA50
Power, at rated speed - 73 kW (99 hp) / 74 kW (100 hp)
Max. torque at 1500 rpm - 416 Nm (307 lb-ft)
Max. PTO power at rated PTO speed - 66 kW (90 hp)
Number of cylinders - 4
Bore - 106.5 mm (4.19 in.)
Stroke - 127.0 mm (5.00 in.)
Displacement - 4530 cm3 (276 in3)
Injection pump - Bosch VP44
Firing order - 1-3-4-2
Intake valve clearance - 0.35 mm (0.014 in.)
Exhaust valve clearance - 0.45 mm (0.018 in.)
Slow idle (mechanical injection pump) - 875 to 925 rpm
Slow idle (electronic injection pump) - 840 to 860 rpm
Fast idle (mechanical injection pump) - 2480 to 2510 rpm
Fast idle (electronic injection pump) - 2450 to 2480 rpm
Rated engine speed - 2300 rpm
Working speed range - 1300 to 2300 rpm
Engine speed 540 rpm rear PTO (reversible of shiftable) - 2143 rpm
Engine speed 1000 rpm front PTO with 6 splines - 2185 rpm
Battery - 12 V, 110 Ah or 12 V, 154 Ah
Alternator with overvoltage protection - 14 V, 55 A; 14 V, 90 A or 14 V, 115 A
Starter motor - 12 V, 3.0 kW (4.0 hp)
Battery terminal grounded - negative

John Deere 6310 Transmission

Type 1 - SyncroPlus transmission
Gear selections - 12 forward gears, 4 reverse gears
Power Reverser - synchronized gears, mechanically actuated
Gear selections - 16 forward gears, 16 reverse gears
Actuation of reverse drive lever - mechanical/hydraulic, under load, without operating the clutch
Type 2 - PowrQuad transmission (planetary gears, hydraulically actuated)
Gear selections - 16, 20 or 24 forward gears, 12, 16, 20 or 24 reverse gears
Actuation of reverse drive lever - electrical/hydraulic, under load, without operating the clutch
Clutch - electric/hydraulic
Type 3 - AutoPowr transmission (infinitely variable mechanical/hydraulic transmission)
Speed ranges - 0.05 - 40 km/h (0.03 - 25 mph) or 0.05 - 50 km/h (0.03 - 31 mph)
Change of direction of travel - electrical, under load, without operating clutch

JD 6310 Hydraulic System

Hydraulic System Type - Closed-center system with Load-Sensing control
Pump type - axial piston pump
System pressure minimal (stand-by) - 3000 kPa (30 bar; 435 psi)
System pressure maximal - 20000 kPa (200 bar; 2900 psi)

John Deere 6310 Capacities

Fuel tank - 160 l (42.3 U.S.gal.)
Cooling system (tractors without cab/with cab) - 11.0 l (2.9 U.S.gal.)/13.5 l (3.6 U.S.gal.)
Crankcase with filter - 12 l (3.2 U.S.gal.)
PowrQuad transmission with 20/20 or 24/24 gears - 50 l (13.2 U.S.gal.)
AutoPowr transmission - 60 l (15.9 U.S.gal.)
AutoQuad II transmission with 16/16 or 16/12 gears - 49 l (12.9 U.S.gal.)
Axle housing(APL/AS 2025 front-wheel drive axle with TLS) - 6.0 l (1.6 U.S.gal.)
Final drive housing (APL/AS 2025 front-wheel drive axle with TLS) - 0.8 l (0.2 U.S.gal.)
Axle housing (APL/AS 2035 front-wheel drive axle with TLS and brake) - 6.0 l (1.6 U.S.gal.)
Final drive housing (APL/AS 2035 front-wheel drive axle with TLS and brake) - 1.5 l (0.4 U.S.gal.)

JD 6310 Loads and Weights

Maximum permissible static vertical load on swinging drawbar (transport, 250 mm; 9.8 in.)

- tractors without front-wheel drive - 1400 kg (3085 lb)
- tractors with front-wheel drive - 1600 kg (3525 lb)

Maximum permissible static vertical load on swinging drawbar (operating position)

- extended 250 mm (9.8 in.) - 2250 kg (4960 lb)
- extended 350 mm (13.8 in.) - 1400 kg (3085 lb)
- extended 400 mm (15.7 in.) - 1200 kg (2645 lb)
- extended 550 mm (21.7 in.) - 800 kg (1765 lb)

Maximum permissible static vertical load on trailer hitch

- pin diameter 30 mm (1.2 in.) - 1600 kg (3525 lb)
- pin diameter 38 mm (1.5 in) - 1000 kg (2205 lb)

Maximum permissible static vertical load on hook of pick-up hitch - 3000 kg (6615 lb)

Maximum permissible front axle load (without FWD)

- normal operation - 2050 kg ( 4520 lb)
- with front loader (no weight at 3-point hitch) - 5000 kg (11025 lb)
- with front loader (600 kg; 1322 lb at 3-point hitch) - 5300 kg (11685 lb)
- with front-end attachments - 3200 kg (7055 lb)

Maximum permissible front axle load (with FWD)

- axle without brake - 3500 kg ( 7715 lb)
- axle with brake - 3800 kg ( 8375 lb)
- with front loader (no weight at 3-point hitch) - 5200 kg (11465 lb)
- with front-end attachments - 3600 kg ( 7935 lb)
- with front loader (600 kg; 1322 lb at 3-point hitch) - 5500 kg (12125 lb)

Maximum permissible rear axle load - 6500 kg (14325 lb)
Maximum permissible total weight - 8000 kg (17635 lb)

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