Need the factory rebuild data for your Kubota M7-131, M7-151 or M7-171? This 1,661-page workshop manual (OEM #9Y111-12187) is Kubota's own service documentation for the M7-1 series - the V6108-CR-TIEF4 6.1L common-rail diesel, the powershift and KVT continuously-variable transmissions, hydraulics, 3-point hitch, cab electronics and the complete wiring. Every torque value, clearance, capacity and diagnostic step a tech needs, in a searchable PDF you keep for the life of the machine.
What's Inside This Kubota M7-131, M7-151, M7-171 Manual
| System | Pages | Key Topics |
|---|---|---|
| Information & General | Safety, Tractor Identification, Specifications, Dimensions, Lubricants & Coolant, Master Tightening Torques, Special Tools | |
| Engine - V6108-CR-TIEF4 | Common-Rail Injection, Turbo & Intercooler, Cooling, Lubrication, Disassembly & Rebuild, Clearances | |
| Fuel & Emissions | Common-Rail Fuel System, Tier 4 Final After-Treatment, Regeneration, Diagnostics | |
| Clutch & Transmission | Powershift, KVT Continuously-Variable, Range Shift, Calibration | |
| Front & Rear Axle | Final Drives, Front-Axle Suspension, Differential, Diff-Lock, 4WD Engagement | |
| Brakes & Steering | Hydrostatic Steering, Wet Brakes, Bleeding, Adjustment, Pressure Tests | |
| Hydraulics & 3-Point Hitch | Pump Flow (80/110 L/min), Load-Sensing, Relief Settings, Lift Capacity, Valve Service | |
| Electrical | Wiring Diagrams, Connector Pinouts, ECU/CAN, Fault Codes, Charging & Starting, Sensors | |
| Cab & HVAC | Climate Control, Controls, Instrument Cluster, Service Reminder Reset |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Engine | Kubota V6108-CR-TIEF4 (4-cyl, common-rail DI, turbo + intercooler diesel) | |
| Total displacement | 6124 cm³ (373.7 cu.in.) | |
| Bore x stroke | 118 x 140 mm (4.65 x 5.51 in.) | |
| Fuel tank capacity | 330 L (87.2 U.S.gals) | |
| Engine oil capacity | 22 L | |
| Coolant capacity | 24 L | |
| Transmission case oil | 85 L (powershift) / 80 L (KVT/CVT) | |
| Hydraulic pump flow | 80 L/min (standard) / 110 L/min (Premium KVT, load-sensing) | |
| 3-point hitch lift capacity | 9400 kg (20720 lbs) at lifting points; 5350 kg (11790 lbs) at 24 in. | |
| Front lift capacity (option) | 3900 kg (8598 lbs) max / 3200 kg (7055 lbs) full stroke | |
| Transmission | Powershift, or KVT continuously-variable | |
| M7-131 | ||
| Rated power | 96 kW (128.7 HP) | |
| M7-151 | ||
| Rated power | 110 kW (147.5 HP) | |
| M7-171 | ||
| Rated power | 125 kW (167.6 HP) | |
| M7-131 / M7-151 / M7-171 | ||
| PTO power | 75 / 90 / 104 kW (100.5 / 120.6 / 139.4 HP) @ 2000 rpm | |
Kubota M7-131, M7-151, M7-171 Common Problems This Manual Covers
Emissions warning light / de-rate — failed regeneration on the V6108 Tier 4 Final after-treatment.
Use the engine/emissions section to read the fault, check the after-treatment system, and follow the manual's regeneration and diagnostic procedure.
Manual Section: Engine / EmissionsKVT transmission shifting irregularly or throwing a transmission fault after service.
Follow the KVT calibration procedure in the transmission section and verify transmission/hydraulic oil to the correct capacity before re-testing.
Manual Section: Clutch & TransmissionElectrical warning lights / intermittent sensor faults the dash won't explain.
Use the wiring diagrams and connector pinouts to trace the circuit, then run the section's sensor and ECU/CAN checks against the listed values.
Manual Section: ElectricalFrequently Asked Questions
How do I reset the service reminder and warning lights on an M7?
Yes — the electrical and maintenance sections cover the service-reminder reset through the instrument cluster, along with the maintenance-interval schedule it ties into.
Does it include the fault/error codes for the M7-131/M7-151/M7-171?
Yes. The electrical section carries the diagnostic fault-code information plus the related sensor and ECU checks for the M7-131, M7-151 and M7-171 — not just mechanical teardown.
Are the torque specs included (wheel bolts, front axle, engine)?
Yes. The General section has the master tightening-torque tables, and each system section repeats the torques for its own fasteners (wheel bolts, front axle, engine).
Does it cover the KVT (CVT) transmission or only the powershift?
Both. The transmission section covers the powershift and the KVT continuously-variable transmission, including range service and calibration.
Which engine, and is the emissions/regen service covered?
All three use the Kubota V6108-CR-TIEF4 6.1L common-rail diesel (Tier 4 Final). The engine section covers the after-treatment and regeneration.
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