Maintenance
-66-
5
5335M-0507-010E
HST Oil Tank
Filler Cap
1. Park the machine on a level ground.
2. Open the engine hood.
3. Unscrew and remove the filler cap.
Inspecting - Models with charge-pump
Upper Limit
Lower Limit
5347M-0507-010E
Filler Cap
Dipstick
1. Open the engine hood.
2. Remove the filler cap.
3. Fill the specified HST oil into the filler so that the oil level is between the upper and lower
limits on the dipstick.
4. Reinstall the filler cap back in place and screw it securely.
5. Close the engine hood.
Filling - Models with charge-pump
4. Wipe the dipstick with clean cloth. Reinstall
the filler cap and screw it fully.
5. Unscrew and remove the filler cap again.
Visually inspect that the oil level is between
the upper and lower limits on the dipstick. If it
is below the lower limit, fill oil.
6. Reinstall the filler cap and screw it fully.
7. Close the engine hood.
1. Open the engine hood.
2. Have an appropriate oil drain pan.
3. Remove the filler cap.
4. Remove the drain plug to drain the oil tank.
Changing - Models with charge-pump
• The HST system cannot be fully drained due
to its design.
• Do not operate the drive pedal or drive lever
with the HST oil drained. Doing so lets air
into the circuit, necessitating to bleed the
circuit.
NOTE
5347M-0507-030E
Oil Filter Cartridge
Drain Plug