Kubota GL9000D-AU-B User Manual

ENGINE
GL6000A-AU-B, GL6000D-AU-B,GL9000A-AU-B, GL9000D-AU-B, WSM
1-S1
1. TROUBLESHOOTING
Symptom
Probable Cause and
Checking Procedure
Solution
Reference
Page
Engine Does Not
Start
1. Engine room door is open Close engine room door –
2. No fuel Fill fuel –
3. Air in the fuel system Bleed –
4. Water in the fuel system Change fuel and repair or replace fuel
system
–
5. Fuel hose clogged Clean –
6. Fuel filter clogged Change G-21
7. Excessively high viscosity
of fuel or engine oil at low
temperature
Use specified fuel or engine oil G-10
8. Fuel with low cetane
number
Use specified fuel G-10
9. Fuel leak due to loose
injection pipe retaining nut
Tighten retaining nut 1-S28
10.Incorrect injection timing Adjust 1-S18
11.Fuel camshaft worn Replace 1-S34
12.Injection nozzle clogged Clean or replace 1-S20
13.Injection pump
malfunctioning
Replace 1-S19,
1-S32
14.Seizure of crankshaft,
camshaft, piston, cylinder
or bearing
Repair or replace 1-S36 to
1-S39,
1-S52 to
1-S57
15.Compression leak from
cylinder
Replace head gasket, tighten cylinder
head screw, glow plug and nozzle holder
1-S12,
1-S31
16.Improper valve timing Correct or replace timing gear 1-S33
17.Piston ring and cylinder
worn
Replace 1-S52,
1-S57
18.Excessive valve clearance Adjust G-24
(Starter Does Not
Operate)
1. Battery discharged Charge G-18,
1-S21
2. Starter malfunctioning Repair or replace 1-S41,
1-S59 to
1-S61
3. Wiring disconnected Connect –
KiSC issued 06, 2016 A

Kubota GL9000D-AU-B Specifications

General

Brand	Kubota
Model	GL9000D-AU-B
Category	Portable Generator
Language	English