John Deere 4930 Row-Crop Tractors Specifications

Engine

The engine is a John Deere intercooled turbocharged diesel 6-cylinder liquid-cooled inline with a displacement of 466ci / 7.6L and a bore/stroke of 4.5625x4.75inches / 116x 121mm. It has a power output of 160hp / 119.3kW and uses direct injection fuel system with a dry air cleaner. The engine has an ether injection pre-heating system and operates at a rated rpm of 2200. The oil capacity is 20qts / 18.9L and the coolant capacity is 36qts / 34.1L.

Transmission

The transmission is a 16-speed partial power shift or 8-speed full power shift with an engine power output of 160hp / 119.3kW. The PTO (claimed) is 130hp / 96.9kW. The transmission is designed to provide smooth shifting and efficient power transfer to the wheels. It is suitable for a wide range of applications, including heavy-duty farming and construction work. The transmission is easy to operate and maintain, with a long service life.

Brakes

The brakes are hydraulic wet disc brakes that provide reliable stopping power in all conditions. They are designed to be durable and long-lasting, with minimal maintenance required. The John Deere 4930 has a hydraulic rear differential lock that provides additional traction when needed. The brakes are easy to operate and provide excellent control over the tractor.

Steering

The steering is power-assisted, providing easy and precise control over the tractor. The John Deere 4930 has a fuel tank capacity of 65gal / 246.0L, which provides ample fuel for long periods of operation. The steering system is designed to be durable and reliable, with minimal maintenance required. It is suitable for a wide range of applications, including heavy-duty farming and construction work.

Common Problems

Users have reported issues with the hydraulic system, particularly with leaks and failures. Some users have also reported problems with the transmission, including difficulty shifting and premature wear. Other common issues include problems with the brakes, such as reduced stopping power and excessive wear. Some users have also reported issues with the engine, including overheating and reduced power output. Finally, some users have reported problems with the cab, including poor visibility and uncomfortable seating.

What Users Like

Users appreciate the John Deere 4930's powerful engine, which provides ample power for heavy-duty farming and construction work. They also like the tractor's smooth and efficient transmission, which makes it easy to operate and maintain. The hydraulic system is also praised for its reliability and durability. Users appreciate the tractor's power-assisted steering, which provides easy and precise control over the vehicle. Finally, users like the tractor's large fuel tank, which provides ample fuel for long periods of operation.

Techincal Specifications

Power
Engine	160hp / 119.3kW
Pto (claimed)	130hp / 96.9kW
Engine Detail
Description	John Deere intercooled turbocharged diesel 6-cylinder liquid-cooled inline
Displacement	466ci / 7.6L
Bore/stroke	4.5625x4.75inches / 116x 121mm
Power	160hp / 119.3kW
Fuel System	direct injection
Air Cleaner	dry
Pre-heating	ether injection
Rated Rpm	2200
Idle Rpm	800-2400
Operating Rpm	1500-2200
Firing Order	1-5-3-6-2-4
Starter Volts	12
Oil Capacity	20qts / 18.9L
Coolant Capacity	36qts / 34.1L
Engine
Description	John Deere 7.6L 6-cyl diesel
Fuel Tank	65gal / 246.0L
Mechanical
Chassis	4x2 2WD/4x4 HFWD 4WD
Differential Lock	hydraulic rear
Steering	power
Brakes	hydraulic wet disc
Cab	Sound Gard cab with air-conditioning optional
Transmissions	16-speed partial power shift 8-speed full power shift
Tires
Ag Front	10.00-15/11.00-16
Ag Rear	23.1x30 / 24.5x32 / 18.4x36 (duals)
Dimensions
Wheelbase	106.7inches / 271cm
Length	158.6inches / 402cm
Width	90inches / 228cm
Height	117.3inches / 297cm
Front Tread	55.9 to 91.7inches / 141to 232cm
Rear Tread	68.1 to 110.2inches / 172to 279cm
Dimensions And Tires
Wheelbase	106.7inches / 271cm
Weight	10523 to 11523 pounds
Front Tire	10.00-15
Rear Tire	23.1x30
Serial Numbers
Location	Serial number plate on the rear of the 4930, above the PTO shaft
Hydraulics
Type	closed center
Pressure	2250psi / 155.1bar
2wd Pump Flow	23gpm / 87.1lpm
4wd Pump Flow	26.5gpm / 100.3lpm
Tractor Hitch
Rear Type	III/IIIN
Control	position and draft control
Electrical
Ground	negative
Charging System	alternator
Rops Charging Amps	61
Cab Charging Amps	72
Batteries	2
Battery Cca	800
Battery Volts	6
Battery Group	5D
Power Take Off Pto
Rear Pto	independent
Clutch	hydraulic wet discs
Rear Rpm	540/1000 (1.375)
Engine Rpm	540@2200
Weight
2wd Shipping	10523lbs / 4773kg
4wd Shipping	11523lbs / 5226kg
Ballasted	18522lbs / 8401kg