Filler Cap
Upper Limit
Dipstick
5347M-0507-010E
Oil Filter Cartridge
5347M-0507-030E
Maintenance
4.
Lower Limit
5.
Filling - Models with charge-pump
1.
2.
3.
Changing - Models with charge-pump
Drain Plug
1.
2.
3.
NOTE
• 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.
4.
5.
-63-
the filler cap and screw it fully.
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.
Reinstall the filler cap and screw it fully.
Remove the filler cap.
Fill the specified HST oil into the filler so that
the oil level is between the upper and lower
limits on the dipstick.
Reinstall the filler cap back in place and
screw it securely.
Have an appropriate oil drain pan.
Remove the filler cap.
Remove the drain plug to drain the oil tank.
Remove the oil filter cartridge.
Have a new oil filter cartridge. Apply a thin
coat of oil onto its oil seal and install it.
5
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