Fig. 2.25. Timing chain: 1 – camshaft sprocket; 2 – tensioner lever; 3 – chain tensioner; 4 – chain guide; 5 – crankshaft sprocket; 6 – drive chain timing mechanism; 7 – step size; 8 – step; 9 – connection
Engine oil inside the front engine cover lubricates the timing chain and sprockets. The timing chain pins are nitrided for increased abrasion resistance (Fig. 2.25).
Table 2.7. Timing mechanism drive sprocket characteristics
Table 2.8. Oil pump drive sprocket characteristics
[The article is copied from the website: MazBook]