Kubota Workshop Manual
Kubota KX91-3 and KX101-3 Workshop Manual
Document number 97899-60520 · English PDF edition · 368 pages
About this manual
Kubota published this Workshop Manual for the KX91-3 and KX101-3 excavator models. It brings the documented service and technical-reference material for those named excavators into a single publication.
The manual is especially useful for work that crosses electrical and hydraulic systems: it includes electrical troubleshooting, alongside hydraulic diagrams, pressure-test evidence, and valve-adjustment information.
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
- KX91-3 and KX101-3
- Document number
- 97899-60520
- Publication year
- 2011
- Language
- English
- Page count
- 368
Product highlights
Electrical systems
The manual includes wiring diagrams and electrical troubleshooting.
Hydraulic systems
The manual includes hydraulic circuit diagrams, hydraulic pressure-test material, and hydraulic valve-adjustment material.
Diagnostics
The manual includes diagnostic service-mode information and sensor-testing information.
Special tools
A special-tools section is included.
Manual contents
Use these source headings to locate the task or system you need in the PDF.
- I. General — p. 3
- A. Body and engine identification marks — p. 4
- B. Safty precautions for servicing, disassembly and reassembly — p. 5
- C. IMPORTANT SAFTY PROCESS AND CRITICAL FUNCTIONAL PROCESS — p. 7
- D. IMPORTANT INSPECTION ITEMS AFTER REASSEMBLING — p. 7
- E. SERVICING FUNDAMENTALS — p. 8
- II. Machine body (Mechanism section) — p. 16
- A. Front attachment — p. 17
- B. Swivel frame and components — p. 19
- C. Track frame and components — p. 25
- II. Machine body (Service section) — p. 31
- A. Specifications — p. 32
- B. Front attachment — p. 46
- C. Upper Structure — p. 54
- D. Under carriage — p. 63
- IV. Hydraulic system (Mechanism section) — p. 66
- A. Features of hydraulic system — p. 67
- B. Hydraulic system specifications — p. 68
- C. Main pump — p. 69
- D. Control valve — p. 72
- E. Pilot valve — p. 90
- F. Swivel motor — p. 93
- G. Rotary joint (Swivel joint) — p. 99
- H. Travel motor — p. 100
- I. Other components — p. 105
- J. Hydraulic circuit diagram — p. 111
- IV. Hydraulic system (Service section) — p. 115
- A. Troubleshooting — p. 116
- B. Specifications — p. 124
- C. Testing — p. 135
- D. Disassembling and Assembling — p. 154
- V. Electrical system (Mechanism section) — p. 273
- A. Outline — p. 274
- B. Components & harness layout — p. 275
- C. Couplers, KX91-3, 101-3 Standard version — p. 276
- D. Function of main circuit — p. 277
- E. Structure and function of main components — p. 305
- F. Circuit diagram — p. 275
- V. Electrical system (Service section) — p. 322
- A. Troubleshooting — p. 323
Capabilities
The source outline indexes servicing instructions, disassembly and assembly, mechanism explanations, and troubleshooting. Use these source-backed headings to locate the applicable task or 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.
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 Excavator, document code 97899-60520, PDF edition.
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