Zetor 3321 SUPER Operator's Manual page 120

The following oils were verified in front PTO gearbox of Zetor tractor TAB. 3:
Viscosity class
SAE J 306 MAR 85 API, SAE J 308 NOV 82
Paramo Pardubice
80W
The following oils were verified in transmission of Zetor tractor TAB. 4:
Manufacturer
SHELL
ARAL
The following oils were verified in hydrostatic steering of Zetor tractor TAB.5:
Manufacturer Oil mark
ARAL VITAM HF 32
° MV
HLP-D32
° MV
HLP-D46
° MV
HLP-32
° MV
HLP-46
SHELL DONAX TA
The following Vaseline were verified in Zetor tractors TAB. 6:
Manufacturer Oil Mark
° MV ° MV signum L2
° MV ecodur EP 2
- PM-LA 2
USED LIQUIDS AND FILLS
API class Suitability for ambient temperature
GYROL PP 80
GL-4
Oil mark
DONAX TT
FLUID HGS
Standard
ISO VG 32
ISO VG 46
DIN 51 524-HLP
DIN 51 524-HLP
-
Standard
DIN 51 825-K2-30
DIN 51 825-KPF E 2K-20
ISO 6743/9, ISO-L-XBCEA 2
all season
all season
Viscosity class
80W
Specification
GL4
MIL-L-2105
API class
GL-4