Tennant ATLV 4300 Service Manual page 198

ENGINE- -DIESEL
14. Remove the two M8 hex screws holding the
top of the radiator to the two "L" brackets.
Move the radiator/cooler/shroud assembly
away from the front of the engine. Leave the
hydraulic hoses connected to the cooler and
engine oil cooler lines connected to the
lower cooler.
15. Remove the four M6 hex screws holding the
fan blade to the engine. Remove the fan
from the engine.
16. Disconnect the exhaust pipe at the exhaust
manifold.
17. Remove all of the fuel lines (rubber and
steel).
18. Remove the fuel filter/water separator from
the machine frame.
19. Remove the hardware holding the hydraulic
fluid filter to the machine frame. Move the
filter and filter head out of the way.
NOTE: Leave the hoses connected to the filter.
20. Pull the radiator overflow tank off the mount
bracket.
21. Disconnect the battery cables from the
engine starter and the ground cables from
the frame
22. Disconnect the main electrical harness from
the back of the alternator, starter, oil sender,
temp sender,glow plugs, ect. Pull the main
harness away from the engine.
23. Disconnect the engine throttle cable at the
engine lever. Loosen the throttle cable clamp
mount screw. Remove the throttle cable
from the mount clamp.
24. Drain the engine oil.
6-12 ATLV 4300 330495 (10- -98)