Singapore Standby Diesel Generator Shows Rising Alternator-Bearing Temperature During Extended Load Despite Normal Electrical Output as Grease Condition Is Investigated Case Background A standby diesel generator in Singapore produced stable voltage and frequency during extended load testing. Engine ...

Swiss Commercial Diesel Engine Loses Cooling-System Pressure Despite a Serviceable Pressure Cap as Filler-Neck Sealing-Surface Damage Is Investigated Case Background A commercial diesel vehicle operating on mountainous routes in Switzerland developed recurring coolant wetting around the pressure-cap ...

Turkish Mechanical Diesel Engine Shows Repeated Injection-Timing Drift After Correct Calibration as Injection-Pump Mounting-Flange Movement Is Investigated Case Background A mechanically injected diesel engine operating in Turkey showed repeated timing drift after injection-pump service. The ...

Canadian Heavy Diesel Truck Passes Static Charge-Air Leak Testing but Loses Airflow Under Sustained Boost as Internal Hose-Liner Delamination Is Investigated Case Background A heavy diesel truck operating in Canada developed intermittent airflow loss during sustained loaded highway climbs. Static ...

Finnish Industrial Diesel Engine Shows Persistent Low Oil Pressure Immediately After Overhaul Despite Normal Pump and Bearing Checks as an Internal Oil-Gallery Plug Is Investigated Case Background An industrial diesel engine in Finland developed low oil pressure immediately after a major overhaul. ...

Norwegian Workboat Shows Increasing Engine-to-Shaft Speed Difference Under Heavy Propulsion Load Despite Normal Basic Gearbox Lubrication as Forward-Clutch Apply Pressure Is Investigated Case Background A Norwegian workboat developed a load-dependent propulsion complaint. At harbor speed and light ...

South African Construction Equipment Shows Intermittent Hydraulic Pressure Loss Under Heavy Demand Despite a Healthy Pump as Drive-Coupling Spline Wear Is Investigated Case Background Construction equipment operating in South Africa developed an intermittent hydraulic complaint during heavy digging ...

Italian High-Mileage Diesel Engine Shows Cylinder-Specific Oily Exhaust Deposits Despite Normal Basic Turbo and Ring Checks as Exhaust-Valve Guide Wear Is Investigated Case Background A high-mileage commercial diesel engine operating in Italy developed increasing oil consumption together with oily ...

Australian Mining Diesel Equipment Shows Intermittent Fuel Starvation Only at Lower Tank Levels on Slopes as Internal Fuel-Tank Baffle Integrity Is Investigated Case Background Mining diesel equipment operating on inclined haul roads in Australia showed an unusual fuel-supply complaint. With a full ...