Kubota G2000 4WS User Manual

GI700·GI800·GI900·G2000 WSM.10830
S.l ENGINE
TROUBLESHOOTING
Reference
Symptom
Probable
Cause Solution
Page
Excessive
Retighten
mounting -
• Loosen engine mounting nuts
Vibration
nuts
Engine
Will Not
5.8-7
Crank
Check battery specific
• Battery discharged
gravity, and charge
or
replace battery
-
Connect
•
Wiring harness disconnected
-
Replace fuse and fusible
•
Fuse or fusible link blown
link
Repair or replace starter 5.8-9, 10,
5.8-12,13,
5.8-14
•
5tarter malfunctioning
Replace
main switch 5.8-7.8
•
Main switch defective
Check engine
to find
-
• Engine jammed
trouble and repair
5.8-7
Slowly
but Does
Check
battery specific
Engine Cranks
• Battery charge
low
gravity, and charge
or
Not Start
replace battery
-
Repair or replace cables
• Battery cables loose, corroded
or worn
Repair
or replace -
• Increased resistance of moving parts
moving parts
5.G-2
engine oil at low temperature
Use specified fuel or
• Excessively high viscosity of fuel or
engine oil
-
Replenish fuel
Engine Cranks
at
• No fuel
-
Bleed
air
•
Air in fuel system
Normal Speed
but
-
Replace fuel and
repair
•
Water in fuel system
Does
Not Start
5.G-13.
15
damaged
Clean
or replace
• Fuel pipe
or fuel filter clogged or
5.1-15,16,
(Compression pressure
too low)
Replace head gasket
• Compression leak from
cylinder
5.1-28,29,
head screw,
glow plug
and tighten cylinder
5.1-36
and
injection nozzle,
or check cylinder and
piston
ring
5.1-28,29,
Replace piston
ring
and correct cylinder
• Piston
ring and cylinder worn
5.1-36
5.1-14
Adjust valve clearance
•
Improper valve clearance
5.1-15
Retighten
nut
nut
• Fuel leak due to loose injection pipe
5.1-42
Adjust
Replace
• Incorrect
injection timing
-
• Fuel camshaft worn
5.1-41
Clean or replace
•
Injection nozzle clogged
5.1-43,44
Repair
or replace
•
Injection pump defective
5.8-24,25
Repair
or replace
•
Fuel pump defective
5.1-19
Check
timing gear
alignment
•
Improper valve timing
5.1-25,26,
Repair or replace
•
Improper valve seat alignment, valve
5.1-27
spring broken, valve seized
5.1-1
147

Kubota G2000 4WS Specifications

General

Brand	Kubota
Model	G2000 4WS
Category	Tractor
Language	English