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Ford 6640 Tractor Maintenance
The
Ford 6640 is a Powerstar 40 series utility tractor. This model was manufactured
between 1991 and 1995. The Ford 6640 tractor is powered by 304 cubic inches (5
L) Ford Genesis four stroke 4-cylinder liquid-cooled diesel engine with a
maximum power of 85 hp (62.5 kw) at 2200 rev/min.
The Ford 6640 is fitted with 4 transmission options: 8x2 EconoShift
constant mesh transmission, 16x4 Dual power transmission, 12x12 Synchro
shift transmission, and 16x16 Pulse command transmission. The maximum
travel speed (forward/reverse): 19.2 mph (30.9 kph).
The open center hydraulic system includes a gear pump with rated fluid
flow of 9.6 gpm (36.8 lpm). The hydraulic system pressure is 176 bar
(2550 psi). The Ford 6640 is equipped with 7.50x16 front tyres and
16.9x30 rear tyres. The wheel base is 92.1" (2340 mm) for models with
2WD (4x2), and 93" (2360 mm) for models with 4WD (4x4).
Engine oil capacity, qts (L) |
12.0 (11.3) |
Engine coolant capacity, qts (L) |
17.0 (16.0) |
Transmission/Hydraulic capacity (8-Speed or Dual Power), gal (L) |
17.4 (66.0) |
Transmission/Hydraulic capacity (SynchroShift), gal (L) |
15.0 (56.8) |
Transmission/Hydraulic capacity (ElectroShift), gal (L) |
16.0 (60.5) |
Front axle oil capacity, qts (L) |
6.6 (6.2) |
Recommended Oil and Fluid |
Engine oil type |
SAE 15W-40, 10W-30, SAE 10W-40, 15W-30 |
Engine coolant type |
Antifreeze/Coolant |
Transmission/Hydraulic fluid type |
134D, SAE 10W-40 |
Front axle oil type |
134D, SAE 10W-40 |
Check engine oil level |
Every 10 hours |
Check transmission/hydraulic 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 front axle oil 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 |
Check and adjust engine idling |
Every 600 hours |
Check and adjust valve clearance |
Every 600 hours |
Replace engine fuel filter |
Every 1200 hours |
Change transmission/hydraulic fluid |
Every 1200 hours |
Change front axle oil |
Every 1200 hours |
Replace hydraulic oil filter |
Every 1200 hours |
Replace engine coolant filter |
Every 1200 hours |
Replace cab air filter |
Every 1200 hours |
Flush cooling system and add new coolant |
Every 1200 hours |
Engine oil filter part number |
86605897, F2NN6714AB |
Engine fuel filter part number |
86555246, F0NN9176BA |
Engine air filter part number (Primary) |
82008600, E9NN9B618BA, 47372276 |
Engine air filter part number (Secondary) |
82008601, E9NN9R500AB |
Hydraulic oil filter part number |
84248043, 47622189, F0NNB486BB/F0NNB486AA |
Engine coolant filter part number |
E8NN8A424BB |
Cab air filter part number |
47548101, 82033107 |
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Farm Tractors Technical Specifications |