Troubleshooting Marine Diesel Engines, 4th Ed.
This densely illustrated, hands-on guide to diesel engine maintenance, troubleshooting, and repair renders its subject more user-friendly than ever before. Finally, boatowners who grew up with gas engines can set aside their fears about tinkering with diesels, which are safer and increasingly more prevalent. As in other volumes in the International Marine Sailboat Library, every step of every procedure is illustrated, so that users can work from the illustrations alone. The troubleshooting charts in the second chapter--probably the most comprehensive ever published--are followed by system-specific chapters, allowing readers to quickly diagnose problems, then turn to the chapter with solutions. Diesel engine systems covered include: mechanical; oil; fresh- and raw-water cooling; low- and high-pressure fuel; exhaust; starting; charging; transmission and stern gear.
17 pages matching raw-water circuit in this book
The Mechanical System
16 other sections not shown
adjustment alternator backpressure battery bearings bleed screw cable Cause Possible Symptoms charge Check circulating pump clean common connections contamination coolant COOLANT CIRCUIT cooling corrosion inhibitor cover plate crankshaft cylinder head Cylinder-head gasket damage defective difficult starting direct-cooled disconnected drain electrical erratic rpm Excessive exhaust hose exhaust injection elbow exhaust manifold exhaust smoke exhaust system fails flywheel Freeze plugs fuel filter fuel system gasket gauge gear glow plugs header tank heat exchanger hose clamps impeller Incorrect injector pump inlet INSPECTION intake intercooler leaks lever lift pump loose loss of power lubrication maintenance maximum rpm Mechanical metal nozzle oil coolers operating temperature output overheating overheats piston Poor Possible Cause Possible primary filter Problem Possible Cause pulley pump body raw water raw-water circuit raw-water pump remove replace running seal seized shaft solenoid starter solenoid stop strainer switch tachometer thermostat Troubleshooting Chart turbocharger turn the engine V-belt voltage wear wire worn