Kubota U35-4, Руководство оператора, Страница: 94 / 120

REGULAR CHECKS AND MAINTENANCE WORK 72
B
Replacing Hydraulic Return Filter Element
(First replacement after 250 service
hours)
To avoid personal injury or death:
A
Remove the oil filter element only after the oil in
the hydraulic tank has cooled down.
1. Remove the cover of the hydraulic tank.
2. Pull out the filter support by the top plate from the
hydraulic tank.
3. Remove the return filter from the filter support with a
fork wrench and exchange the filter.
A
Always check the oil level when replacing the filter.
B Replacing Breather Filter
See "Replacing Hydraulic Return Filter Element" in
"EVERY 500 SERVICE HOURS" section.
B
Replacing Fan Belt
Consult your local KUBOTA dealer for this service.
EVERY 1000 SERVICE HOURS
Do all 50, 100, 200, 250 and 500 hour servicing at the
same time.
B
Replacing the Hydraulic Pilot Filter
Element
To avoid personal injury or death:
A Before replacing the element, wait long enough
for the hydraulic fluid to cool down.
1. Remove the bonnet left cover.
2. Gradually loosen the oil filling plug on the tank to
release the pressure in the hydraulic system.
3. Remove the pilot filter case from the head cover.
4. Wrench and pull out the element downward.
5. Replace the O-ring with a new one.
6. Apply a light coating of clean hydraulic oil to the O-ring
and fit it to the case firmly. Be careful not to scratch the
O-ring.
7. Fit the case to the head cover.
8. Let the engine run for approx. 3 minutes.
9. Check the oil level of hydraulic oil tank, then tighten the
oil filling plug.
(1) Set bolt
(2) Filter support (3) Return filter
(4) Cover
(1) Bonnet left cover
(1) Head cover (2) Element (3) O-ring (4) Case