Recommended Oils For Turbo-Charged Engines According To Ambient Temperature - Zetor Proxima 6421 Supplement Operators Manual

PLANNED TECHNICAL MAINTENANCE
RECOMMENDED OILS FOR TURBO-CHARGED ENGINES ACCORDING TO
AMBIENT TEMPERATURE
Ambient temperature
under -7°C
+30°C to -7°C
over +30°C
Viscosity class SAE
10W/30
10W/40
15W/30
15W/40
20W/30
20W/40
20W/30
20W/40
20W/50
28
Power class API
CD+, CE, CF-4
CD+, CE, CF-4
CD+, CE, CF-4