1. Auxiliary equipment drive belt
2. Engine support bracket
3. Intermediate roller No.1
4. Fuel injection pump drive chain sprocket service hole plug
5. Crankshaft vibration damper pulley
6. Intermediate roller #2
7. Auxiliary drive belt tensioner
8. Auxiliary equipment bracket assembly
9. Valve timing chain cover
1. Camshaft sprocket
2. Exhaust camshaft gear
3. Intake camshaft gear
4. Automatic tensioner of the timing chain "B"
5. Timing chain tensioner lever "B"
6. Chain" B " of the gas distribution mechanism drive
7. Chain guide "B" of the gas distribution mechanism drive
8. High pressure fuel pump chain sprocket
9. Automatic tensioner of the timing chain "A"
10. Timing chain tensioner lever "A"
11. Chain "A" of the gas distribution mechanism drive
12. Chain guide "A" of the gas distribution mechanism drive
13. Crankshaft sprocket
14. Ballast weight