Service manual contains detailed service and maintenance information, installation instructions, instructions for assembly or disassembly, diagrams and charts, intended for KUBOTA KX36-3 KX41-3S KX41-3V EXCAVATOR - MECHANISM CHAPTER. This service manual comes in PDF format. We recommend to use Adobe PDF Reader, to be sure all images / graphics will display correctly.

Service manual helps to identify existing and potential problems, to carry out maintenance and repair problem areas and special equipment malfunctions.

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CONTENTS:
I General
A Body and engine identification marks
B Safety precautions for servicing, disassembly and reassembly
a Safety measures before starting work
b Safety measures during work
c Preparation for disassembly
d Precautions for disassembly and reassembly
C IMPORTANT SAFETY PROCESS AND CRITICAL FUNCTIONAL PROCESSI
a Essential Adhesives
b Important Safety Process
c Important Critical Functional Process
D IMPORTANT INSPECTION ITEMS AFTER REASSEMBLING
E SERVICING FUNDAMENTALS
a Items for Servicing
b O-ring, Oil seal, Circlip and Roll Pin
c Piping
F Maintenance intervals
a Maintenance intervals chart:EU
b Maintenance interval chart : PP
c Hydraulic Oil Check for machines with Hydraulic Breakers
d Periodic replacement of important parts

II. Machine body
A. Specifications
a. Machine weight
b. Machine
c. Lever stroke and operating force
d. Dimensions of parts
e. Undercarriage specifications
f. Parts weight
g. Water and oil quantity
B. Front attachment
a. Parts designation
b. Exchange of bucket (Kubota Japan Bucket)
c. Exchange of bucket teeth and side cutters [JPN bucket version]
d. Installing direction of dust seal
e. Installation of thrust collar on the swing bracket
f. Installation of pin and bush
g. Grease nipple
h. Upper structure
i. Counterweight
C. Cab canopy installation
a. Installing the cabin or canopy
D. Under carriage
a. Swivel bearing
b. Grease tube
c. Track tension device
d. Upper roller and track roller
e. Crawler replacement and tension adjustment

III.Engine
A. Specifications
a. Main specifications
B. Engine accessories;Disassembly and reassembly
a. Radiator fan
b. Radiator
c. Electrical parts
d. Engine mount
e. Air cleaner
f. Muffler
g. Pump coupling
h. Fuel tank
i. Fuel hoses
C. Engine dismounting & remounting
D. Engine WSM (Mechanism section)
D. Engine WSM (Service section)

IV.Hydraulic System
A. Troubleshooting
a. Common Circuit
b. Hydraulic system
c. Pump
d. Motor
e. Swivel performance
f. Traveling performance
B. Specifications
a. Pump
b. Control valve
c. Swivel performance
d. Traveling performance
e. Cylinder
f. Motor drain amount
g. Service port performance
C. Testing
a. Pump flow
b. Pressure measurement
c. Drain measurement
d. Measurement of block performance
e. Operating speed
f. Straight travel performance
g. Cylinder natural fall amount
h. Control and traveling lever operating force
i. Lever stroke
D. Disassembling and Assembling

V. Electrical System
A. Specifications
B. Wireharness diagram and couplers
a. Coupler identification : KX61-3, KX71-3
b. Wireharness diagram : KX61-3, KX71-3, EU - version
c. Wireharness diagram : KX71-3, PP - version
d. Functional circuit diagram
C. Troubleshooting & Testing
a. Engine
b. Meter panel
c. Others
d. Testing
D.Wire harness installation
a. Precautions
b. Engine earth, starter switch
c. Battery
d. Limit switch
e. Wire harness route
a. Preparation
b. Front attachment assembly
c. Pump
d. Control valve
e. Pilot valve
f. Swivel motor
g. Rotary joint (Swivel joint)
h. Traveling motor : KX71-3 PP version
i. Cylinder
j. Pilot filter
k. Change valve
l. TPSS valve, KX71-3 PP version
m. Hydraulic oil tank
n. Hydraulic hose