Hydraulic Brake Liquid For The Tractors; Liquid For The Cooling System Of The Tractors; Fuel - Zetor CRYSTAL Series Operator's Manual

Hydraulic brake liquid for the tractors

Type
Shell Donax YB
Synthol 205
Fuchs Stopred
Brake Fluid DOT 4
EVOX DOT 4+

Liquid for the cooling system of the tractors

Coolant and demineralized water in the ratio of 1:1.5 (carry out refilling of the mixture using this ratio).
While changing or refilling the cooling fill in the engine always use a coolant complying with the prescribed
specifications.
Specification
Deutz
TR 0199-99-01115/9 EN
Do not use water without an antifreeze for the cooling of a tractor!
Carry out a renewal of the coolant after two years of operation.

Fuel

Diesel oil complying with the regulation of EN 590
Paraffin impurities or additional additives in fuel are not allowed for engines with Common-
Rail injection.
Urea (urea solution AUS 32)
Urea a highly pure aqueous urea 32.5% solution used as a reducing agent NOx for additional treatment of
exhaust gases.
The product is labelled as urea or AUS 32 (AUS: Aqueous Urea Solution).
Add only solution adhering to prescribed specifications.
Specification
DIN 70070
ISO 22241-1
ASTM D 7821
Note:
The urea solution AUS 32 is known in USA and North America as Diesel Exhaust Fluid (DEF).
The lifetime of urea without the loss of the quality is influenced by storage conditions.
It crystallizes at -11°C and over +35°C it initiates hydrolytic reaction which means that a slow
decomposition to ammonia and carbon dioxide begins.
It is essential to protect unprotected vessels from direct sunlight.
TRACTOR MAINTENANCE
Classification
SAE J 1703, ISO 4925
PND 31-656-80, ISO 4925, SAE - J 1703
SAE - J 1703
ISO 4925, SAE - J 1703
ISO 4925/4 SAE - J 1704
CAUTION!
1. The liquid is not designed for arctic conditions!
2. Replace the brake liquid once every two years
regardless of the number of hours of work!
3. Liquids of the same classification can be mixed
together.
143