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Kubota M6800 Maintenance
The
Kubota M6800 is a 2-wheel drive or 4-wheel drive utility tractor from M-Series.
This model was manufactured between 1997 and 2005. The Kubota M6800 driveline
includes a V3300 four-cylinder water-cooled diesel engine and 8x8 synchronized
shuttle transmission, or power shuttle transmission with 8 forward and 8 reverse
gears.
A 3.3L (202 cu.in) engine power is 70.9 hp (52.9 kW) at 2600 rev/min.
The maximum forward/reverse speed - 20.7 mph (33.3 km/h). The open
center hydraulic system includes a gear pump with a rated fluid flow of 11
gpm (41.6 lpm).
The main relief pressure is 195 bar (2830 psi). The standard lift capacity
is 4200 lbs (1905 kg). The 2WD models are equipped with 7.50x16 front
tyres and 16.9-30 rear tyres. The 9.50x24 front tyres and 16.9-30 rear
tyres fit 4WD tractors. The wheelbase is 80.7 in (2040 mm) for models
without cab and 83.7 in (2120 mm) for models with cab. The Kubota M6800
is compatible with LA1002 front end loader with a maximum lift height of
115.6 in (2930 mm), and LA1162 front end loader with a maximum lift
height of 114 in (2890 mm).
| Engine oil capacity, gal (L) |
2.8 (10.7) |
| Engine coolant capacity, gal (L) |
2.25 (8.5) |
| Hydraulic/transmission fluid capacity, gal (L) |
10.6 (40.0) |
| Front axle oil capacity, gal (L) |
2.25 (8.5) |
| Recommended Oil and Fluid |
| Engine oil type |
SAE 20, SAE 30, SAE 10W-30, 10W-40. API Service category CC, CD |
| Engine coolant type |
Kubota Antifreeze/Coolant |
| Hydraulic/transmission fluid type |
Kubota UDT or Kubota Super UDT Fluid |
| Front axle oil type |
Kubota UDT, SAE 80, SAE 80W-90 Gear Oil |
| Check hydraulic/transmission fluid level |
Every 50 hours |
| Check front axle oil level |
Every 50 hours |
| Lubricate axle hub bearings |
Every 50 hours |
| Check battery and clean terminals |
Every 100 hours |
| Clean primary engine air filter element |
Every 100 hours |
| Inspect and adjust fan belt |
Every 100 hours |
| Adjust parking and service brakes |
Every 100 hours |
| Change engine oil |
Every 200 hours |
| Clean cab air filters |
Every 200 hours |
| Check power steering oil line |
Every 200 hours |
| Check and adjust engine idling |
Every 200 hours |
| Replace hydraulic/transmission oil filter |
Every 300 hours |
| Replace engine oil filter |
Every 400 hours |
| Replace engine fuel filter |
Every 400 hours |
| Clean water separator |
Every 400 hours |
| Change hydraulic/transmission fluid |
Every 600 hours |
| Change front axle oil |
Every 600 hours |
| Check and adjust valve clearance |
Every 800 hours |
| Replace primary engine air filter element |
Every 1000 hours |
| Replace secondary engine air filter |
Every 1000 hours |
| Replace cab air filters |
Every 1000 hours |
| Check fuel injection nozzles |
Every 1500 hours |
| Flush cooling system and add new coolant |
Every 2000 hours |
| Engine oil filter part number |
HH1C0-32430, 1C020-32430 |
| Engine fuel filter part number |
HH166-43560, 16631-43560 (Element) |
| Engine fuel filter gasket part number |
1C011-43330 |
| Primary engine air filter part number |
59800-26110 |
| Secondary engine air filter part number |
3A111-19130 (Element) |
| Cab air filter part number |
T0270-72070, TA043-71600 |
| Hydraulic oil filter part number |
33960-38380 or HH330-82630 |
| Drive belt part number |
1C010-97010 |
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| Farm Tractors Technical Specifications |
