Same Dorado Natural

Brake fluid capacity & service interval

Same Dorado Natural uses brake fluid with a capacity of 1 liter. Service intervals occur every 50 hours. The data covers 4 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

Type	Specifications
Dorado 100 Natural, Stage 3B->ZKDEE50200RS10001 (2018- )	Use: Normal Capacity 1 liter Check 50 hours
Dorado 70 Natural, Stage 3B->ZKDEE20200RS10001 (2018- )	Use: Normal Capacity 1 liter Check 50 hours
Dorado 80 Natural, Stage 3B->ZKDEE30200RS10001 (2018- )	Use: Normal Capacity 1 liter Check 50 hours
Dorado 90 Natural, Stage 3B->ZKDEE40200RS10001 (2018- )	Use: Normal Capacity 1 liter Check 50 hours

The Same Dorado Natural hydraulic brake system holds a capacity of 1 liter across all four variants covered by the specifications: the Dorado 70, 80, 90, and 100 Natural.
A 1-liter capacity for a hydraulic brake system is a relatively modest volume, consistent with the compact brake fluid reservoirs found on agricultural tractors of comparable size.
The check interval for the hydraulic brake system is set at 50 hours of operation under normal use conditions across all four Dorado Natural variants.
A 50-hour check interval is a relatively short cycle, reflecting the safety-critical nature of brake fluid monitoring, particularly in field operating environments where contamination or fluid degradation can occur more rapidly.
The specifications apply to Stage 3B-compliant units beginning from serial numbers ZKDEE20200RS10001, ZKDEE30200RS10001, ZKDEE40200RS10001, and ZKDEE50200RS10001 for the 70, 80, 90, and 100 Natural variants respectively, with a starting model year of 2018.
Despite the differences in power output implied by the 70, 80, 90, and 100 designations, the brake fluid capacity and check interval are identical across all four variants, indicating a shared hydraulic brake system architecture within the Dorado Natural lineup as specified.