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Ford 3930 Tractor Maintenance

The Ford 3930 utility tractor was manufactured from 1990 to 2002. The Ford 3930 tractor is powered by Ford vertical 3-cylinder direct injection liquid-cooled diesel engine. The 201 cubic inches (3.3 L) engine has a cylinder bore of 4.4" (112 mm), piston stroke of 4.4" (112 mm), and rated power of 51 hp (37.8 kW).

The Ford 3930 is fitted with 3 types of transmission. Type 1: 8x2 Dual-Range transmission. Type 2: 8x8 synchronized shuttle transmission. Type 3: Dual Power transmission with 16 forward and 8 reverse gears. The maximum forward speed - 18.5 mph (29.8 kph), maximum reverse speed - 8.9 mph (14.3 kph).

The open center hydraulic system used a pump with rated fluid flow of 7.7 gal/min (29.2 l/min). The hydraulic system pressure is 2500 psi (173 bar). The Ford 3930 was equipped with a power steering system, differential wet disc brakes, 6.00x15 front tires, and 13.6x28 rear tires. The wheel base is 84.5" (2140 mm) for models with 2WD and 84.1" (2130 mm) for models with 4WD.

Compatible attachments for the tractor: Ford 7210 loader with a maximum lift height of 124" (3140 mm), Ford 7310 loader with lift capacity to max height of 2685 lbs (1217 kg), or Ford 7410 loader with lift capacity to full height of 2500 lbs (1134 kg).

Refill Capacities
Engine oil capacity, qts (L) 7.0 (6.6)
Engine coolant capacity, qts (L) 11.1 (10.6)
Transmission system capacity (Dual Range), gal (L) 3.2 (11.9)
Transmission system capacity (Shuttle), gal (L) 2.5 (9.5)
Hydraulic system capacity, gal (L) 8.5 (32.2)
Front axle oil capacity, qts (L) 5.8 (5.5)
Steering system capacity, qts (L) 2.3 (2.2)

Recommended Oil and Fluid
Engine oil type SAE 15W-40, 10W-30, SAE 10W
Engine coolant type Antifreeze/Coolant
Transmission fluid type 134D, SAE 10W-40
Hydraulic fluid type 134D, SAE 10W-40
Front axle oil type 134D, Gearlube 80W-90
Steering oil type 134D, SAE 10W-40

Service Intervals
Check engine oil level Every 10 hours
Check transmission fluid level Every 10 hours
Check engine air filters Every 10 hours
Check coolant level in radiator Every 10 hours
Check battery and clean terminals Every 50 hours
Check hydraulic fluid level Every 50 hours
Inspect and adjust alternator belt Every 100 hours
Lubricate axle hub bearings Every 100 hours
Change engine oil Every 300 hours
Replace engine oil filter Every 300 hours
Clean engine air filters Every 300 hours
Clean engine fuel filter Every 300 hours
Adjust parking and service brakes Every 300 hours
Replace engine air filters Every 600 hours
Replace power steering filter Every 600 hours
Change steering oil Every 600 hours
Check and adjust engine idling Every 600 hours
Check and adjust valve clearance Every 600 hours
Replace engine fuel filter Every 1200 hours
Change hydraulic fluid Every 1200 hours
Change transmission fluid Every 1200 hours
Change front axle oil Every 1200 hours
Replace hydraulic oil filter Every 1200 hours
Flush cooling system and add new coolant Every 1200 hours

Replacement Parts
Engine oil filter part number 86546614, E8NN6714AA
Engine fuel filter part number 87801434, D8NN9176AA
Engine air filter part number (Primary) 81866927, E9NN9B618AA
Engine air filter part number (Secondary) D1NN9R500A, D6NN9R500B
Hydraulic oil filter part number 84518613, D6NNB486A
Steering oil filter part number EDPN3K758A




Farm Tractors Technical Specifications
JD 1026R JD 3650 JD 6400 JD 7810
FORD 1320 FORD 2810 FORD 3930 FORD 5600
MF 250 MF 690 MF 3060 MF 6180
NH TC48DA NH M100 NH T7550 NH 8560
CASE IH 495 CASE IH 1255XL CASE IH 2140 CASE IH 2294