Valve gear
| Valve gear | 
Exhaust valves (1) are available in two oversizes:
| +0.075 |  | diameter 6.020-6.035 mm | 
| +0.150 |  | diameter 6.095-6.110 mm | 
Inlet valves (2) are available in two oversizes:
 
   
   | +0.075 |  | diameter 6.030-6.045 mm | 
| +0.150 |  | diameter 6.105-6.120 mm | 
| Valve springs | 
| Length, free | mm | approx. 41.8 | 
| Length, when subjected to compressive force of 252-288 N | mm | 34 | 
| Length, when subjected to compressive force of 630-680 N | mm | 24 | 

 
		