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Details the Thornycroft 90 and 108 engines, their power outputs, and performance ratings.
Instructions on checking engine mounting angle, marking the dipstick, and filling engine oil.
Recommendations for engine oil viscosity, running-in oils, and gearbox oil types and filling.
Details coolant specifications, quantities, and filling procedures for the cooling system.
Step-by-step procedures for bleeding the fuel system on Type 90 and Type 108 engines.
Guides for initial and normal engine starting, including crucial safety precautions.
Guidelines for the first 20 hours of operation to ensure engine longevity and performance.
Recommendations for operating the engine in various conditions, including cold start and overheating.
Critical warnings on low oil pressure, failed parts, and general safety practices.
Details routine checks and service intervals for engine maintenance (daily, 25h, 200h, 400h, 800h).
Procedures for changing engine oil and replacing the oil filter for Type 90 and 108 engines.
Instructions for renewing the fuel filter element and cleaning the fuel lift pump filter.
Procedures for changing gearbox oil and cleaning the air filter.
Instructions for adjusting and replacing alternator and raw water pump drive belts.
Procedure for checking and setting valve clearances on Type 90 and 108 engines.
Procedures for retorquing cylinder head nuts on new engines and after repairs.
Steps for removing/refitting fuel injectors and servicing heater plugs.
Procedure to drain coolant from the heat exchanger and cylinder block, then refill.
Instructions for draining the raw water pump, heat exchanger, and oil cooler.
Notes specific to EFWC systems and raw water pump operation/maintenance.
Details on the 12V alternator, battery maintenance, and using jumper cables.
Diagnoses common engine start issues related to starter motors and fuel delivery.
General| Brand | Thornycroft |
|---|---|
| Model | 90 |
| Category | Engine |
| Language | English |
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