Tennant ATLV 4300 Service Manual page 194

ENGINE- -DIESEL
9. Open the air breather on top of the filter
head and turn the engine over. Close the air
breather when the diesel fuel coming out of
the breather is free of air bubbles. The
engine may start at any time during this
procedure. Clean up any spilled diesel fuel.
10. Remove the drain pan. Reinstall the rear
engine cover.
11. Tilt the hopper forward and close the hopper
cover.
12. Start the machine and check the new filter
for any leaks.
6-8 ATLV 4300 330495 (10- -98)