Blog category
Kubota B1-14 B1-15 B1-16 B1-17
Knowledge base for the Kubota Bulltra B1-14, B1-15, B1-16 and B1-17 (incl. the Zen-noh rebadges ZB1-14 through ZB1-17). These compact diesel tractors share virtually the same chassis; the difference lies in the engine: the B1-14 and B1-15 have the Kubota D850 (72 mm bore), while the B1-16 and B1-17 have the D950 (75 mm bore). Here you’ll find, organized by topic, buying advice, technical specifications, maintenance schedules, oil and filter info, operation, hydraulics/PTO, troubleshooting, and storage — plus matching original and aftermarket parts.
06/07/2026
Buying a Kubota B1-14, B1-15, B1-16 or B1-17? Discover the real difference (D850 vs D950), 2WD/4WD/DB and what to look out for when buying.
06/07/2026
All technical specifications of the Kubota B1-14, B1-15, B1-16, and B1-17: engine (D850/D950), bore, fluids, transmission, and dimensions.
06/07/2026
Common problems with the Kubota B1-14 through B1-17: hard starting, overheating, weak lift and reading smoke — cause and solution.
06/07/2026
Hydraulics, PTO and implements of the Kubota B1-14 to B1-17: three-point hitch, PTO, tilling pitch and what you can do with 14 to 17 hp.
06/07/2026
Maintenance schedule and adjustment values for the Kubota B1-14 through B1-17: oil intervals, V-belt 7 mm, brake and clutch — straight from the manual.
06/07/2026
Winterizing your Kubota B1-14 through B1-17: frost protection, fresh oil, battery and greasing — with a handy storage checklist.
06/07/2026
Which filters does the Kubota B1-14 through B1-17 have and when do you replace them? Oil, fuel, air and hydraulic filter plus the complete filter set.
