ENGINE
EA330-E4, WSM
1-S2
Starter Does Not Run Battery discharged Charge –
Starter malfunctioning Repair or replace 1-S22,
1-S42,
1-S61,
1-S62,
1-S63,
1-S64
Starter switches malfunctioning Replace –
Wiring disconnected Connect 1-M24
Engine Revolution Is
Not Smooth
Fuel filter clogged or dirt Clean or replace G-9
Air cleaner clogged Clean or replace G-8
Fuel leak due to loose injection pipe retaining nut Tighten nut 1-S26
Injection pump malfunctioning Replace 1-S19,
1-S31
Incorrect nozzle opening pressure Adjust 1-S21,
1-S27
Injection nozzle stuck or clogged Repair or replace 1-S21,
1-S27
Fuel over flow hose clogged Clean –
Governor malfunctioning Repair 1-S33
Either White or Blue
Exhaust Gas Is
Observed
Excessive engine oil Reduce to the
specified level
G-7
Piston ring and liner worn or stuck Repair or replace 1-S52,
1-S59
Incorrect injection timing Adjust 1-S19
Deficient compression Check top clearance,
correct valve
recessing, piston ring
and cylinder
1-S13,
1-S15,
1-S45,
1-S46,
1-S52,
1-S59
Either Black or Dark
Gray Exhaust Gas Is
Observed
Overload Lessen the load –
Low grade fuel used Use the specified fuel I-4, G-6
Fuel filter clogged Replace G-9
Air cleaner clogged Clean or replace G-8
Deficient Output Incorrect injection timing Adjust 1-S19
Engine's moving parts seem to be seizing Repair or replace –
Deficient nozzle injection Repair or replace the
nozzle
1-S21,
1-S27
Compression leak Replace head gasket,
tighten cylinder head
screw, glow plug,
nozzle holder and
correct valve seat
1-S13,
1-S27,
1-S28,
1-S29,
1-S46
Symptom Probable Cause Solution
Reference
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