Kubota V3600-E3 Shop Manual page 95

V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM
Symptom
Either Black or Dark
Gray Exhaust Gas Is
Observed
Deficient Output
Excessive Lubricant
Oil Consumption
Fuel Mixed into
Lubricant Oil
Water Mixed into
Lubricant Oil
Probable Cause
Overload
Low grade fuel used
Fuel filter clogged
Air cleaner clogged
Deficient nozzle injection
Incorrect injection timing
Engine's moving parts seem to be seizing
Injection pump malfunctioning
Deficient nozzle injection
Compression leak
Gas leak from exhaust system
Air leak from compressor discharge side
Air cleaner dirty or clogged
Compressor wheel turning heavily
Piston ring's gap facing the same direction
Oil ring worn or stuck
Piston ring groove worn
Valve stem and valve guide worn
Crankshaft bearing and crank pin bearing worn
Oil leaking due to defective seals or packing
Injection pump's plunger worn
Deficient nozzle injection
Injection pump broken
Head gasket defective
Cylinder block or cylinder head flawed
Reduce the load
Use specified fuel
Replace
Clean or replace
Repair or replace
nozzle
Adjust
Repair or replace
Repair or replace
Repair or replace
nozzle
Check the
compression
pressure and repair
Repair or replace
Repair or replace
Clean or replace
Replace the
turbocharger
assembly
Shift ring gap
direction
Replace
Replace piston
Replace
Replace
Replace
Repair or replace
Repair or replace
nozzle
Replace
Replace
Replace
S-3
DIESEL ENGINE
Reference
Solution
Page
–
5, 6, G-7
G-13, 15
G-12, 28
S-32, 33,
34, 51, 53
S-28
–
S-30, 31,
68
S-32, 33,
34, 51, 53
S-22, 23
S-38, 48
S-38, 48
G-12, 28
S-48
S-77, 78
S-77, 78,
102, 103
S-78, 103
S-57, 90,
91
S-78, 82,
105, 106
–
S-30, 31,
68
S-32, 33,
34, 51, 53
S-68
S-55, 56
S-87