Kubota WSM ZD331 User Manual

G-18
ZD321, ZD326, ZD331, WSM
G GENERAL
Replacing HST Transmission Oil Filter Cartridge
CAUTION
• Be sure to stop the engine before changing the oil filter
cartridge.
• Allow transmission case to cool down sufficiently; oil can be
hot and may cause burns.
1. The HST transmission oil filter cartridge must be changed every
200 service hours.
2. Place an oil pan underneath the oil filter cartridge. (Do not drain
oil.)
3. Remove the oil filter cartridge by using the filter wrench.
4. Apply a slight coat of oil onto the cartridge gasket.
5. Tighten the filter quickly until it contacts the mounting surface.
Tighten filter by hand an additional 1/2 turn only.
6. After the new cartridge has been replaced, the transmission fluid
level normally lowers a little. Add fluid to proper level. Check for
oil leaks around filter gasket.
IMPORTANT
■
• To prevent serious damage or premature failure to the
hydraulic system, use only a KUBOTA genuine filter.
W1031068
Replacing Transmission Oil Filter Cartridge
CAUTION
• Be sure to stop the engine before changing the oil filter
cartridge.
• Allow transmission case to cool down sufficiently; oil can be
hot and may cause burns.
1. The oil filter cartridge must be changed every 400 service hours.
2. To drain the transmission oil, place oil pan underneath the
transmission case and the rear axle gear case (RH and LH) and
remove the drain plug at the bottom of the transmission case and
the rear axle gear case (RH and LH).
3. After draining, reinstall the drain plugs.
4. Remove the oil filter cartridge by using the filter wrench.
5. Apply a slight coat of oil onto the cartridge gasket.
6. Tighten the filter quickly until it contacts the mounting surface.
Tighten filter by hand an additional 1/2 turn only.
7. After the new cartridge has been replaced, the transmission fluid
level normally lowers a little. Add fluid to proper level. Check for
oil leaks around filter gasket.
IMPORTANT■
• To prevent serious damage or premature failure to the
hydraulic system, use only a KUBOTA genuine filter.
W1051648
(1) HST Transmission Oil Filter
Cartridge
(1) Transmission Oil Filter Cartridge
KiSC issued 04, 2007 A

Kubota WSM ZD331 Specifications

General

Transmission	Hydrostatic
Fuel Type	Diesel
Cylinders	3
Engine Type	Diesel
Cutting Width	72 inches
PTO	Independent
Type	Zero-Turn Mower
Displacement	68.5 cu in
Drive	2WD
Turning Radius	Zero