Repair Information CLEAN ENGINE 1. Cap or plug all openings on engine. If electrical components (starter, alternator, etc.) are not removed prior to cleaning, cover with plastic and tape securely to prevent moisture from entering. G 2. Steam-clean engine thoroughly. IMPORTANT: Never steam-clean or pour cold water on an injection pump while it is still warm. To do so may cause seizure of pump parts. DISCONNECT TURBOCHARGER OIL INLET LINE 1. Drain all engine oil and coolant. IMPORTANT: When servicing turbocharged engines on a rollover stand, disconnect turbocharger oil inlet line before rolling engine over. Failure to do so may cause a hydraulic lock upon starting engine.
Hydraulic lock may cause severe engine damage. Hydraulic lock occurs when trapped oil in the oil filter housing drains through the turbocharger, into exhaust and intake manifolds, and cylinder head. After starting the engine, trapped oil in the manifold and head is released into the cylinder(s) filling them with oil causing hydraulic lock and severe engine damage. 2. Disconnect turbocharger oil inlet line at turbocharger. 4/7/95 G-17 AllTractorManuals.com