The location of the main components of a diesel engine and the vehicle components located nearby
1. Battery with stand; 2. "Throttle" pull; 3. Air filter; 4. Radiator fan wiring; 5. Lower radiator hose; 6. Fan and radiator; 7. Wiring of the power brake booster; 8. Middle radiator hose; 9. Fuel lines; 10. V-belt cover; 11. Power steering pump; 12. Engine mounts; 13. Clutch slave cylinder; 14. Speed sensor; 15. Wiring harness 16. Compressor; 17. Engine wiring harness; 18. Heater hoses; 19. Wheel; 20. Side engine cover; 21. Tie rod end; 22. Stabilizer bar; 23. Lower wishbone; 24. Drive axle shaft; 25. Gearshift lever; 26. Stabilizer bar; 27. Exhaust system element; 28. Engine mount bracket; 29. Diesel engine
The Mazda 626 is equipped with a transversely mounted, in-line, 4-cylinder, water-cooled diesel engine. The cylinder block is cast iron, the cylinder head is made of aluminum.
The valves are opened by camshafts located above. Valve clearance is adjusted using adjusting washers and should be checked and adjusted if necessary during maintenance, when knocking noises appear in the valve mechanism or after engine repair. On some models, the camshaft timing belt also drives the high-pressure fuel pump.