Filter And Element Replacement; Transmission Fluid Filter Element Replacement; Cleaning The Transmission Fluid Dirt Trap - Zetor PRIMO HT 20 NC Operator's Manual

Filter and Element Replacement

Transmission Fluid Filter Element Replacement

1- HST Filter
1. The hydraulic oil filter is located under the floor.
2. Remove the hydraulic oil filter element by turning it counterclockwise using the wrench.
3. Apply a thin layer of oil to the O-ring of the new element and install the new element by hand
tightening.
As soon as the housing touches the sealing surface, turn it approximately by 2/3 turn with a wrench.
4. Fill the hydraulic oil to the specified level.
5. Check the oil level again using the dipstick. If the amount is still insufficient, add up.

Cleaning the Transmission Fluid Dirt Trap

1. When changing the transmission fluid, clean it with diesel.
2. Unscrew the filter body holder from the lower right part of the transmission and carefully pull out the
filter with pliers.
1 - Dirt Trap
1- Pliers
MAINTENANCE
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