58
19. REAR AXLE GEAR OIL REPLACEMENT
IMPORTANT:
•
The transmission oil should be replaced after the initial
50 hours of operation and then after every 150 hours
of operation.
a. Remove the bolt for the oil level hole,2.
b. Remove the drain plug,1, allowing the used oil drain
out completely.
c. When the used oil has drained out completely, screw
the drain plug back in securely.
d. Pour in fresh oil through the oil level hole,2, until oil
overflow from the hole.
e. Screw the bolt for oil level hole.
Oil: Gear oil (SAE80)
20. REPLACEMENT OF HYDRAULIC OIL SUCTION
FILTER
IMPORTANT:
•
The hydraulic oil filter should be replaced after the ini-
tial 50 hours of operation and then after every 200
hours of operation. It should also changed every time
the HST tank oil is replaced.
•
It is recommended to ask your dealer to replace the
hydraulic oil fiter. But when there is no alternative but
to replace the filter by yourself, observe the following
instructions.
The hydraulic oil suction filter,3, is located front of the
HST pump case under the seat.
a. Remove the bolts of the seat base and then turn the seat.
b. After the HST oil has drained out from the drain plugs,1&2,
completely, remove the filter using the filter spanner.
When removing the filter, a small amount of oil may
spill, so place waste cloth under the filter to receive
spilt oil.
c. Apply thin coat of oil to the O-ring of the new oil filter
cartridge ahead of time. Then install the filter. Screw in
the filter by hand until the rubber packing comes into
contact with the sealing surface, and then screw in it
by a 2/3 turn with the filter spanner.
Oil: Hydrostatic oil (ISO VG46)
21. INSPECTION AND CLEANING OF AIR-INTAKE
OPENINGS
IMPORTANT:
•
Air- Intake openings clogged with dust or dirt causes
overheating of the engine due to deteriorated cooling
efficiency of the radiator. The radiator and radiator
screen should be checked for clogging everyday
before operation.
•
When mowing dead grass or operating under
extremely dusty conditions, check the air-in-take open-
ings several times a day to avoid clogging.
ZERO TURN MOWER
1
2
1
2
3
(1) Drain plug
(2) Oil level hole
(1) Drain plug
(2) Drain plug
(3) HST oil suction filter
FIG. 73
FIG. 74
FIG. 76
FIG. 75
Содержание SZ330
Страница 1: ...I S E K I Z E R O T U R N M O W E R ZERO TURN MOWER MOWER DECKS SZ330 SSM60 SSM72 ...
Страница 21: ...20 9 29 Check that all safety devices are in place and oper ating properly ZERO TURN MOWER ...
Страница 71: ...ZERO TURN MOWER 70 ...
Страница 94: ...95 CHAPTER 7 TROUBLESHOOTING ...
Страница 95: ...96 ZERO TURN MOWER ...