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Kubota KX91-3S User Manual

Kubota KX91-3S
206 pages
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WORKSHOP MANUAL
KUBOTA EXCAVATOR
KX91-3S
·D
, 101-3
D
Code No.97899-61260
KX121-3S
·D
,161-3S
·D
Minor change Chapter
U35S,U35-3S
·D
, U45-3S
·D

Table of Contents

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Kubota KX91-3S Specifications

General IconGeneral
BrandKubota
ModelKX91-3S
CategoryExcavators
LanguageEnglish

Summary

I Sales Engineering Section

A. Quick feature chart

Overview of key features and improvements across different excavator models.

B. Feature descriptions

Detailed explanations of features like safety, boom operation, breakout force, and operator comfort.

C. New innovations

Highlights new features like digital panel, thumb bracket, and user-friendly operational controls.

D. Specifications: Super series

Provides detailed technical specifications for the Super series excavator models (KTC, KCL, KTA).

II Service Engineering Section

A. General outline

Outlines new engineering points and major specification changes for the models.

B. Finger control service port system

Details the new finger control system for service ports, including its operation and components.

C. Hydraulic system modification

Describes modifications to hydraulic pumps, control valves, and travel motors for improved performance.

D. Hydraulic circuit diagram

Presents detailed hydraulic circuit diagrams for various models and component layouts.

E. Engine upgrade

Covers engine specifications and performance curves for the upgraded engine model.

F. Electrical System

Details the electrical system, including ICS, operating modes, service menus, and failure diagnosis.

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