Operation Manual

BX25. RCK54(P)-23BX. RCK60B-23BX, LA240, BT601, WSM
ENGINE
Symptom
Probable Cause
Solution
Reference
Page
Either White
or Blue
Excessive engine oil
Reduce to specified
G-12
Exhaust Gas Is
level
Observed
Piston ring and cylinder worn or stuck
Repair
or replace
1-837
Incorrect injection timing
Adjust 1-834
Deficient compression
Check
1-811
Either Black or Dark
Overload
Reduce the load
-
Gray Exhaust Gas Is
Observed
Low grade fuel used
Use specified fuel
G-7
Fuel filter clogged
Replace G-25
Air cleaner clogged Clean
or replace
I G-18
Deficient nozzle injection Repair or replace 1-826
nozzle
Deficient Output Incorrect injection timing
Adjust 1-834
Engine's moving parts seem to
be seizing
Repair
or replace -
Uneven fuel injection replace injection 1-530
pump
Deficient nozzle injection Repair or replace
1-526
nozzle
Compression leak Replace head
1-526,527
gasket, tighten
cylinder head screws,
glow plug and nozzle
holder
Excessive Lubricant Piston ring's gap facing the same direction
5hift ring gap
1-536
Oil Consumption direction
Oil ring worn
or stuck Replace
1-536,552
Piston ring groove worn
Replace piston
1-536,552
Valve stem and valve guide wom
Replace
1-543
Oil leaking due to defective seals or packing Replace
-
Fuel Mixed into Injection pump's plunger worn
epair or replace 1-831
Lubricant Oil
Deficient nozzle injection Repair or replace
1-526
nozzle
Injection pump broken
Replace
1-531
Water Mixed into
Head gasket defective
Replace 1-527
Lubricant Oil
Cylinder block or cylinder head flawed
Replace
1-542
W1014322
1-52