Husqvarna HUV 4421 4421-D/DX/DXL User Manual page 43

7. Use a socket or wrench to replace the oil drain plug (1) (Figure 21 or Figure 22). Turn the plug clockwise and
tighten to 61 in-lb (6.9 N·m) for Kawasaki gas vehicles with plastic drain plugs, 14.5 ft-lb (20 N·m) for Kawasaki
gas vehicles with metal drain plugs, or 31 ft-lb (42 Nm) for diesel vehicles.
207
Figure 21 Engine Oil Drain Plug and Pan – Gasoline
210
Figure 23 Replace Engine Oil Filter – Kawasaki Gasoline
Engine Oil Filter Change
1. Drain the engine oil. See Engine Oil Draining on page 40.
2. Place the oil drain pan under the engine oil filter (2) (Figure 22 or Figure 23).
3. Remove the engine oil filter. Turn it counterclockwise and drain the residual oil in the filter port and filter into
the oil drain pan. See following NOTE.
Vehicles
Vehicles
208
Figure 22 Engine Oil Drain Plug and Oil Filter – Diesel
HUV 4421 Owner's Manual
Engine Oil
Vehicles
Page 41