New Holland Workmaster 25S Tier 4B Service Manual page 40

3. Open the drain cock (1) under the right-hand side of the
radiator.
4. Drain the engine coolant into a clean container (1).
NOTE: The cooling system capacity is 3.3 L (3.49 US qt).
5. Remove the radiator cap (1) to accelerate draining all
of the fluid.
6. Remove the fuel filter by removing one bolt (1).
Engine - Engine and crankcase
51421067 20/04/2018
10.1 [10.001] / 5
3
NHIL17CT01957AA
4
NHIL17CT01959AA
5
NHIL17CT01960AA
6
NHIL17CT01962AA