Factory service data for the B1550, B1550HST, B1750, B1750HST, B2150, and B2150HST sits in this 634-page Kubota shop manual PDF (OEM #97897-10226). The factory-PDF opens with wiring diagrams alongside hydraulic schematics and comprehensive step-by-step disassembly covering engine, clutch, transmission, front and rear axle, steering, plus the hydrostatic supplement. Torque tables, troubleshooting charts, and a mower supplement complete the package. Torque cylinder head screws to 64.7 to 69.6 N-m, then bring B1550 and B1750 rear wheel nuts up to 166.7 to 191.2 N-m before the tractor leaves the shop. Quit chasing wiring faults with a multimeter and a prayer. Every section is bookmarked, so tap a heading on your tablet and walk straight to the machine.
Complete the set for your B1550–B2150 Series
What's Inside This Kubota B1550–B2150 Series Manual
| System | Pages | Key Topics |
|---|
| Mechanism | | Features, Engine, Clutch, Transmission, Rear Axle, Brake, Front Axle, Steering |
| General Maintenance | | Lubricants and Fluid, Tightening Torques, Maintenance Check List, Check and Maintenance Procedures |
| Separation and Assembly | | Tightening Torques, Adjusting, B1550 and B1750 Series, B2150 Series |
| Servicing - Engine | | Troubleshooting, Servicing Specifications, Checking, Disassembling and Servicing |
| Servicing - Clutch | | Troubleshooting and Specifications, Checking, Disassembling and Servicing |
| Servicing - Transmission | | Troubleshooting, Servicing Specifications, Checking, Disassembling and Servicing |
| Servicing - Rear Axle | | Troubleshooting and Specifications, Checking, Disassembling and Servicing |
| Servicing - Brake | | Troubleshooting and Specifications, Checking, Disassembling and Servicing |
| Servicing - Front Axle | | Troubleshooting and Specifications, Checking, Disassembling and Servicing |
| Servicing - Steering | | Troubleshooting, Servicing Specifications, Checking, Disassembling and Servicing |
| Servicing - Hydraulic System | | Troubleshooting and Specifications, Checking, Disassembling and Servicing |
| Servicing - Electrical System | | Troubleshooting and Specifications, Checking, Disassembling and Servicing |
| Supplement - New Hydrostatic Transmission | | Mechanism, Servicing |
| Supplement - Bi-Speed Turn | | Mechanism, Servicing |
| Supplement - Mower | | General and Specifications, Mechanism, Servicing and Adjusting |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| All Models |
| Cylinder head screws and nuts | 64.7 to 69.6 N-m | p. 217 |
| Filter mesh | 10 to 20 µm | p. 25 |
| Air pressure for cleaning | not to exceed 206 kPa (2.1 kgf/cm², 30 psi) | p. 157 |
| Nozzle holder assembly | 39.2 to 49.0 N-m | p. 217 |
| B1550, B1750, B1550HST, B1750HST |
| Rear wheel mounting screw and nut | 166.7 to 191.2 N-m | p. 171 |
| B1750HST |
| Hydraulic oil filter Setting Screw Size | M20 Pitch 1.5 mm | p. 149 |
| B1550, B1750 |
| Battery | 12V (45 AH) | p. 4 |
| B1550-B1750-B1550HST-B1750HST |
| Brush Length (Allowable Limit), B1550-B1750-B1550HST-B1750HST | 10.5 mm | p. 490 |
| Alternator type for Canada |
| Brush length (Allowable limit), Alternator type for Canada | 1.5 mm | p. 500 |
| B1550, B1550HST |
| Fuel Tank Capacity | 18 l (4.8 U.S. gals) | p. 4 |
| B2150, B2150HST |
| Engine Oil Capacity | 4.2 l (4.4 U.S. qts) | p. 153 |
| B1750, B1750HST |
| Total Displacement | 927 cm³ (56.6 cu.in.) | p. 6 |
