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Kubota BX1850 Maintenance and Servicing

Kubota BX1850 Periodic Maintenance
Every Ten Hours or Daily
Engine oil level checking procedure. If the oil level is too low, add
new oil.
Check transmission/hydraulic fluid level. When the
transmission/hydraulic fluid is low, add fresh oil.
Checking engine air filter element. Replace if required.
Check the coolant level. If the coolant level is low, add it.
Check engine speed, steering unit, parking brake and service brakes.
Repair any damage if required.
Every 50 Hours
Check tire pressure. If necessary, inflate the tires.
Check the battery. Clean battery terminals if necessary.
Check front axle oil level. Fill as required.
Check oil level in the hydraulic tank. Add oil if necessary.
Lubricate rear and front axle hub bearings.
Tighten wheel bolts and nuts.
Every 200 hours
Engine oil change. Recommended motor oil: SAE20, SAE30 or 10W-30, SAE
10W-40. Lubricating system capacity (Kubota D722-E2): 3.1 qts (2.9 L).
Fill with the new oil up to the upper notch on the dipstick.
Engine oil filter replacement. Oil filter part number: HH150-32430. When
changing the filter, clean the dirt inside the filter housing. After
installation, checking the oil level is recommended. If necessary, add
it.
Remove dirt from radiator fins with a brush.
Inspect and adjust drive belt. Replace if belt is worn. Part Number:
15881-97010.
Check wheel bolt torque.
Every 400 Hours
Replace hydraulic/transmission fluid. Recommended oil type - Kubota UDT
or Super UDT. How much to fill - Transmission/hydraulic capacity: 12.4
qts (11.7 L). After changing the hydraulic/transmission fluid, check the
level with a dipstick.
Change hydrostatic transmission fluid filter. HST filter part number:
HHK20-36990. When the filter is replaced, check the transmission fluid
level. If after checking the transmission fluid level is low, add it.
Perform hydraulic filter replacement. Hydraulic filter part number:
K2581-36520. When the filter is replaced, check the
hydraulic/transmission oil level. If after checking the hydraulic fluid
level is low, add it.
Front axle lubricant change. Front axle capacity: 2.4 qts (2.2 L).
Replacing air filter element. Air filter element part number:
K1211-82320.
Replace fuel filter. Fuel filter part number - 12581-43012. Check diesel
fuel pump operation.
Check radiator coolant. If coolant is low, top up.
Check engine low idle speed. Adjust engine idle as required.
Inspect all tubes and hoses. Tighten as recommended.
Check and adjust the service and parking brakes.
Annually
Kubota BX1850 replacement parts
Engine Air Filter. Part Number: K1211-82320
Engine Oil Filter. Part Number: HH150-32430
Engine Fuel Filter Element. Part Number: 12581-43012
Drive Belt. Part Number: 15881-97010
Hydraulic Filter. Part Number: K2581-36520
Hydrostatic Transmission Filter. Part Number: HHK20-36990
Replace filter and engine oil. Check and clean the oil system.
Change engine air filter element.
Change hydrostatic transmission filter.
Change hydraulic filter and add fresh oil to transmission/hydraulic
system.
Drain water from fuel tank and replace fuel filter.
Clean oil cooler fins and radiator.
Drain, flush and refill cooling system. Cooling system capacity: 3.1 qts
(2.9 L).
Check all hoses and clamps.
Check and service the battery.
Check engine valve clearance.
Check and adjust fuel pump.
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| KUBOTA TRACTORS SPECIFICATIONS |
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| KUBOTA ENGINES DATA AND SERVICE SPECS |
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| KUBOTA FRONT END LOADERS |
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| KUBOTA TRACTORS TROUBLESHOOTING | ||||
| L235 | L2501 | L2550 | L275 | L3110 |
| L3301 | L35 | L3710 | L3901 | L4310 |
| L5030 | M4700 | M5700 | M6040 | M6800 |
| M8200 | M8540 | M9000 | MX5100 | MX5200 |
BX1500
BX1800
BX1830
BX1860
SPECIFICATIONS
LOADERS
ENGINES
INSTRUCTIONS
PROBLEMS
B1241
B1600
B1700
B1750
B21 Backhoe
B2150
B2301
B2320
B2530
B26 Backhoe
B2601
B2650HSD
B3030
B3350
B6000
B6100
B6200
B7000
B7001
B7100HST
B7200
B7500
B7510
B7800
B8200HST
BX1880
BX2200
BX2230
BX2350
BX2370
BX23S
BX25 TLB
BX2660
BX2680
F3680
L175
L185
L210
L225
L235
L245
L260
L275
L285
L305
GR2120
L1501
L2350
L2550
L2800
L3010
L3200HST
L3301
L3560
L3800
L4701
L5740
M5-091
M5-111
M6060
M7040
M9540
M9960
MX5100
D662
D722
D750
D782
D850
D902
D905
D950
D1005
D1100
D1105
D1503
D1703
D1803
V1200
V1205
V1305
V1505
V2203
V2403
Z482
Z602
Z750
Z1100
Z1300
B1630
BF400
BF400G
LA181
LA203
LA211
LA243
LA271
LA272
LA301
LA302
LA304
LA340
LA344
LA351
LA352
LA364
LA401
LA402
LA434
LA463
LA481
LA482
LA504
LA513
LA514
LA524
LA525
LA534
LA555
LA680
LA681
LA682
LA703
LA714
LA723
LA724
LA764
LA765
LA805
LA844
LA852
LA853
LA854
LA1002
LA1055
LA1065
LA1153
LA1154
LA1251
LA1301S
LA1353
LA1403
LA1601S
LA1854
LA1944
LA1953
LA2253
LM2605