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 - SERVICE 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 process
a. Essential Adhesives
b. Important Safety Process
c. Important Critical Functional Process
D.Important inspection items after reassembling
a. Operate the Machine and check for Unusual Noise and Vibrations
b. Make Sure the Safety decals and Wireharness Clamps are in their Specified Positions
c. With the Machine Front in a Specified Posture, Check the Amount of Hydrauric Oil
d. Piping
E.Maintenance intervals
a. PP (KTC, KCL, KTA) - version
b. Hydraulic Oil Check for machines with Hydraulic Breakers
c. EU version
F. Specifications
a. Machine Weight
b. Machine specifications
c. Lever stroke and operating force
d. Dimensions of Parts

II.Machine Body
A.Front attachment
a. Pin, bush and shim installation
b. Instruction to press in the bushing
c. Greasing points
B.Upper Structure
a. Swivel bearing
b. Travel lever
c. Accelarator lever
d. Dozer lever
e. Swing & SP pedal
f. Control valve links
g. Limit switch installation
h. Seat belt
C.Undercarrige
a. Track tension device
b. Track Roller

III.Engine
A.Engine accessories
a. Engine mount
b Air cleaner
c. Radiator
d. Muffler
e. Pump coupling
f. Fuel tank
g. Fuel tank cushion
h. Fuel hoses
B.Engine WSM : D902 -E
C.Engine WSM : D782 -B

IV.Hydraulic system
A.Troubleshooting
a. Common circuit
b. Hydraulics
c. Pump
d. Motor
e. Swivel performance
f. Traveling performance
g. Electrical components
B.Testing
a. Testing Instruments & special tools
b. Pump flow
c. Pressure measurement
d. Drain measurement
e. Measurement of block performance
f. Operating speed
g. Straight travel performance
h. Cylinder natural fall amount
i. Control and Traveling lever operating force
j. Lever stroke
C.Specifications
a. Pump specifications
b. Relief Valve
c. Swivel performance
d. Traveling performance
e. Cylinder
g. Motor oil drain amount test sample
h. Quality Specifications
D.Disassembling and reassembling
a. Pump
b. Control valve
c. Pilot valve (PP version)
c. Pilot valve (EU version)
d. Swivel motor (KX41-3 PP)
d. Swivel motor (KX36-3 EU, KX41-3 EU)
e. Rotary Joint
f. Travel motor
g. Cylinder
h. Unload valve (KX41-3 PP)
h. Unload valve (KX36-3 EU, KX41-3 EU)
i. Change valve (Dozer, Track)(KX41-3 PP)
i. Change valve (Dozer, Track) (KX36-3 EU, KX41-3 EU)
j. TPSS valve (TPSS = Two patern selection system) (PP Version)
k. Oil tank
l. Delivery hose (KX41-3 PP)
m. Return hose (KX41-3 PP)
n. Table of hoses (KX41-3 PP)
O. Pilot Hose (KX36-3 EU, KX41-3 EU)
P. Delivery Travel, Swivel, Blade, Swing Hose (KX36-3 EU, KX41-3 EU)
Q. Suction, Return Hose (KX36-3 EU, KX41-3 EU)
R. Table of Hoses (KX36-3 EU, KX41-3 EU)

V.Electrical System
A.Troubleshoothing
a. General
b. Failure display and diagnosis criteria on the meter panel
c. Engine
d. Others
B.Kubota Intelligent Control System
a. Navigation list of messages
b. Meter display
c. Fuses
C.Wire harness installation
a. Precautions
b. Engine earth, starter switch
c. Main harness
D.Others, for your reference
a. Photo samples taken from Hirakata assembly line
b. Photo samples taken from KBM assembly line : EU - version

Note : PP - version = Pan Pacific - version = KTC, KCL, KTA - version