Kubota B7100HST, and B6100HST Workshop Manual — 07909-70306-4

About this manual

Kubota published this Workshop Manual for the B7100HST and B6100HST tractor models. It brings the documented service and technical-reference material for those named tractors into a single publication.

Its documented technical value includes wear limits for service checks and specification lookup. Use the values and conditions stated in the PDF for the applicable model and procedure.

Use the Manual Contents below to check that the exact repair, inspection, or maintenance procedure you need is included in this publication.

Manual details

Manufacturer

Kubota

Manual type

Workshop Manual

Models

B7100HST and B6100HST

Document number

07909-70306-4

Language

English

Page count

355

Product highlights

Electrical systems

The manual includes electrical troubleshooting.

Hydraulic systems

The manual includes hydraulic pressure-test material and hydraulic valve-adjustment material.

Specifications and settings

The manual includes reference information for pressure specifications.

Special tools

A special-tools section is included.

Maintenance

The manual includes a maintenance schedule.

Manual contents

Use these source headings to locate the task or system you need in the PDF.

• General — p. 3
  • Tractor Identification — p. 4
  • B7100HST Specifications — p. 5
  • B6100HST Specifications — p. 11
  • Fuel and Lubricants — p. 17
  • Separation — p. 23
  • Tune-up and Adjustments — p. 30
• Engine Body — p. 37
  • General Description — p. 38
  • Disassembly — p. 50
  • Servicing — p. 55
  • Assembly — p. 69
  • B7100HST Specifications — p. 73
  • B6100HST Specifications — p. 79
• Lubricating System — p. 85
  • General Description — p. 86
  • Servicing — p. 90
  • Specifications — p. 93
• Cooling System — p. 94
  • General Description — p. 95
  • Servicing — p. 97
  • Specifications — p. 98
• Fuel System — p. 100
  • Fuel System — p. 101
  • Troubleshooting — p. 102
  • Fuel Filter — p. 103
  • Fuel Pump — p. 106
  • Fuel Injection Pump — p. 107
  • Nozzle — p. 110
  • Governor — p. 111
  • Servicing — p. 114
  • Specifications — p. 116
• Clutch — p. 118
  • General Description — p. 119
  • Servicing — p. 122
  • Specifications — p. 124
• Transmission — p. 126
  • General Description — p. 127
  • Gear Transmission — p. 129
  • Hydrostatic Transmission — p. 138
  • Hydrostatic Control Linkage — p. 185
  • Specifications — p. 191
• New HST — p. 194
  • Mechanism — p. 196
  • Servicing — p. 208
• Rear Axle, Differential — p. 226
  • General Description — p. 227
  • Disassembly — p. 229
  • Servicing — p. 233
  • Specifications — p. 236
• Front Axle — p. 238
  • General Description — p. 239
  • Troubleshooting — p. 244
  • Disassembly — p. 245
  • Servicing — p. 247
  • B7100HST Specifications — p. 251
  • B6100HST Specifications — p. 254
• Tires, Front Alignment — p. 258
  • General Description — p. 259
  • Specifications — p. 265
• Steering — p. 268
  • General Description — p. 269
  • Troubleshooting — p. 271
  • Disassembly — p. 272
  • Servicing — p. 274
  • Specifications — p. 275
• Brakes — p. 276
  • General Description — p. 277
  • Troubleshooting — p. 278
  • Disassembly — p. 279
  • Servicing — p. 280
  • Specifications — p. 281
• Hydraulic System — p. 282
  • General Description — p. 283
  • Troubleshooting — p. 284
  • Hydraulic Pump — p. 285
  • Control Valve and Cylinder — p. 289
  • Hydraulic Power Take-off Circuit to Other Implements — p. 294
  • Disassembly — p. 296
  • Servicing — p. 298
  • Hydraulic Block — p. 302
  • Oil Filter — p. 304
  • Oil Cooler — p. 305
  • Specifications — p. 306
• Electrical System — p. 307
  • General Description — p. 308
  • Troubleshooting — p. 311
  • Battery — p. 312
  • Key Switch — p. 319
  • Starter — p. 322
  • Glow Plug and Safety Switch — p. 332
  • AC Dynamo and Regulator — p. 334
  • Hourmeter, Headlights, Hazard Lamps — p. 336
  • Large Capacity AC Dynamo (Option) Installation — p. 341
  • Specifications — p. 349

Capabilities

The source outline separates mechanism explanations from servicing instructions for New Hst. Use these indexed headings to locate the applicable system in the source PDF, then confirm model-specific notes, specifications, illustrations, and operating conditions at the relevant page before carrying out service work.

Keep the source's safety sequence, prerequisite steps, labels, units, configuration notes, and footnotes with the selected task; do not apply an isolated value outside the conditions stated in the manual.

Technical reference

Reference tables include pressure specifications for service checks, adjustment work, and specification lookup. Use the values and conditions in the PDF for the applicable model and procedure.

• Pressure reference: pressure specifications.

Delivery

This manual is supplied as a digital PDF file and is available for instant download after purchase. No physical media is shipped.

References

Kubota Workshop Manual for Tractor, document code 07909-70306-4, PDF edition.