PERIODIC SERVICE
56
ENGLISH
B
Checking Hydraulic Hose
To avoid personal injury:
A
Be sure to stop the engine and remove the key
before checking and replacing the hydraulic
hose.
A
Allow the transmission case to cool down
sufficiently; oil can be hot and may cause
burns.
Check to see if hydraulic hoses are properly fixed every
200 hours of operation.
1. Check to see that all lines and hose clamps are tight
and not damaged.
2. If hoses and clamps are found worn or damaged,
replace or repair them at once.
B
Replacing Transmission Oil Filter [HST]
To avoid personal injury:
A
Be sure to stop the engine and remove the key
before changing the oil filter.
A
Allow transmission case to cool down
sufficiently; oil can be hot and may cause
burns.
1. The oil filter must be changed every 200 service hours.
2. Place an oil pan underneath the oil filter. (Do not drain
oil.)
3. Remove the oil filter by using the filter wrench.
4. Apply a slight coat of oil onto the filter 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 filter has been replaced, the
transmission fluid level normally lowers a little. Add
fluid to proper level. Check for oil leaks around filter
gasket.
A
To prevent serious damage or premature failure to the
hydraulic system, use only a KUBOTA genuine filter.
(1) Mower lift cylinder hose
(1) Transmission oil filter [HST]
(1) Transmission oil filter [HST]
Summary of Contents for ZD221
Page 1: ...OPERATOR S MANUAL READ AND SAVE THIS MANUAL MODEL ZD221 ENGLISH K3131 7121 3 ...
Page 13: ...SAFE OPERATION 6 ENGLISH 7 DANGER WARNING AND CAUTION LABELS ...
Page 14: ...7 SAFE OPERATION ENGLISH ...
Page 15: ...SAFE OPERATION 8 ENGLISH ...
Page 16: ...9 SAFE OPERATION ENGLISH ...
Page 19: ...SERVICING OF MACHINE 2 ENGLISH 1 ROPS serial No ...