R1040 MAINTENANCE MANUAL
Page 40 of 48
engine
Mis setting of valve air gaps
Mechanical defects of engine
Adjust correct valve air gaps
Consult your Distributor
Engine grows
excessively hot
Slipping of V-belts
V-belts broken
Defect of temperature governor
Defect of temperature Controller
Lack of coolant
Radiator is dirty
Mis setting of fuel supply
Intake or exhaust system jammed
Heavy dirt accumilation on cylinder
elements
Tighten or replace V-belts
Replace V-belts
Emergency operation; forced
opening of valve plate
Perform electrical check of
temperature controller
Fill in coolant
Clean radiator
Set correct engine in fuel supply
Redress cause of trouble
Consult your Distributor
Irregular speed of
engine
Defect of speed governor
Inspect fuel pump and governor
Excessively high fuel
consumption
Mis-setting of fuel injection system
Lealage in fuel system
Injection of excessively high fuel
quantity, engine emits black fumes
Leakage of solenoid valve of cold
starting device
Jammed air filter
Engine is worn
Defective exhaust brake
Check fuel injection system
Check and repair
Have fuel injection pump
adjusted by specialized workshop
Replace solenoid valve
Clean or change filter element
Consult your Distributor
Consult your Distributor
Very low oil
pressure
Jammed paper filter cartridge
Deficient oil level
Pressure gauge or pressure gauge
tube loose or defective
Leakage in oil system
Improper lube oil (viscosity)
Defect in control valve for cooling
pistons
Heavy wears of bearings
Replace paper filter cartridge
Check and add oil
Inspect and replace or tighten
Check and repair
Check oil brand
Replace valve
Consult your Distributor
Increase in lube oil
consumption
Leakage in lube oil system
Excessively high oil level
Defect of air filter system and
cooling of pistons
Inspect pipings, filter and ducts
for tightness
Adjust oil level
Consult your Distributor
No dirt deposits in
centrifugal filter
Rotor jam
Inspect rotor bearings, Inspect oil
supply to rotor
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