Specifications, Service, and Repair of Farm and Lawn Tractors

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Kubota LA340S Front End Loader Specs

Compatible Tractor Models

Tractor model .......... Kubota BX23S
Wheel base .......... 1390 mm (55,1 in.)
Front tires .......... 18x8.5-10
Rear tires .......... 26x12-12
Rated flow .......... 14 L/m (3.7 GPM)
Maximum pressure .......... 12.8 MPa (1860 psi)

Kubota LA340S Loader

Loader model .......... LA340S
Net weight (Approximate) .......... 217 kg (478 lbs)
Boom cylinder bore .......... 40 mm (1.6 in.)
Boom cylinder stroke .......... 326 mm (12.8 in.)
Bucket cylinder bore .......... 65 mm (2.6 in.)
Bucket cylinder stroke .......... 196 mm (7.72 in.)

Bucket

Bucket Type .......... Quick hitch
Width .......... 1219 mm (47.99 in.)
Depth .......... 470 mm (18.5 in.)
Height .......... 523 mm (20.6 in.)
Length .......... 586 mm (23.1 in.)
Bucket Capacity (Struck) .......... 0.13 m3 (4.6 cu.ft.)
Bucket Capacity (Heaped) .......... 0.17 m3 (6.0 cu.ft.)
Weight .......... 56 kg (120 lbs.)

Kubota LA340S Loader Dimensions

Max. lift height (To bucket pivot pin) .......... 1804 mm (71.02 in.)
Max. lift height under level bucket .......... 1664 mm (65.51 in.)
Clearance with bucket dumped .......... 1288 mm (50.71 in.)
Reach at max. lift height (Dumping reach) .......... 677 mm (26.7 in.)
Max. dump angle .......... 0.785 rad (45°)
Reach with bucket on ground .......... 1438 mm (56.61 in.)
Bucket roll-back angle .......... 0.51 rad (29°)
Digging depth .......... 122 mm (4.80 in.)
Overall height in carrying position .......... 990 mm (39.0 in.)

Kubota LA340S Loader Operating Specifications

Lift capacity (Bucket pivot pin, max. height) .......... 278 kg (613 lbs)
Lift capacity (500 mm forward, max. height) .......... 192 kg (423 lbs)
Lift capacity (Bucket pivot pin, 1500 mm (59 in.) height) .......... 317 kg (699 lbs)
Lift capacity (500 mm forward, 1500 mm height) .......... 229 kg (505 lbs)
Breakout force (Bucket pivot pin) .......... 5719 N (1286 lbs)
Breakout force (500 mm forward) .......... 4008 N (901.0 lbs)
Bucket roll-back force at max. height .......... 4431 N (996.1 lbs)
Bucket roll-back force at 1.5M (5.9 in.) .......... 5264 N (1183 lbs)
Bucket roll-back force at ground level .......... 5195 N (1168 lbs)

Cycle Times

Raising time .......... 3,3
Lowering time .......... 2,5
Bucket dumping time .......... 2,7
Bucket rollback time .......... 2,3

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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