ENGINE
S y m p t o m Probable Cause S o l u t i o n
High Oil• Improper type of oil Use the specified type of oil
P r e s s u r e • Relief valve defective R e p l a c e
• Engine oil insufficient R e p l e n i s h
• Fan belt broken or tensioned Replace or adjust
i m p r o p e r l y
• Cooling water insufficient R e p l e n i s h
• Radiator net and radiator fin C l e a n
clogged with dust
• Inside of radiator corroded Clean or replace
• Cooling water flow route corroded Clean or replace
E n g i n e • Radiator cap defective
O v e r h e a d • Water pipe damaged R e p l a c e
• Thermostat defective R e p l a c e
• Water pump defective R e p l a c e
• Mechanical seal defective R e p l a c e
• Overload running R e p l a c e
• Head gasket defective Lesson the load
• Incorrect injection timing R e p l a c e
• Unsuitable fuel used A d j u s t
Use the specified fuel
• Battery electrolyte insufficient Replenish distilled water and charge
• Fan belt slips Adjust belt tension or replace
Battery Quickly • Wiring disconnected C o n n e c t
D i s c h a r g e • Regulator defective R e p l a c e
• Alternator defective R e p l a c e
• Battery defective R e p l a c e