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◎Exchange
HSTOil Filter
Reference︔
1) HST oil is also called hydraulic oil and plays an important role in changing the rotation
of the engine to drive.
prevention, cooling, etc., but if it is not managed properly, it may cause troubles such
as Driving system troubles. Use the specified dedicated oil for adding and
replenishment.
2）HST oil change guideline.
First time: 30 hours of use After: once a year or every 200 hours of use,
(How to judge HST oil visually)
Appearance
Clear and no color change
Clear and has small black dots
It changes to milky white
Discolored to black
1) At the time of product shipment, wear resistant hydraulic fluid equivalent to VG46 has
been added.
2) Please consult your dealer when replacing the HST oil. Replacement requires special tools
and maintenance skills.
HST designated oil: ISO viscosity grade VG46.
(e.g. mobil oil DTE-25 , Shell oil tellus 46 , Esso uni power SQ46.)
If the HST is operated for a long time, the HST oil will deteriorate and
foreign substances will settle inside the unit.
safe and comfortable, change the HST oil regularly.
the HST oil filter (installed under the HST oil tank) at the same time
as changing the oil.
The total oil volume is 5.0L, and the hexagonal size of the HST oil plug
is 3/8 (inch).
Change the HST oil within the first 30 hours, especially
when working in harsh environments.
HST unit may become clogged inside the oil filter, which may interfere
with running (especially during reverse travel).
In addition, it also has the effects of lubrication, rust
Smell
Good
Good
Good
Stench
- 38 -
The metal powder inside the
Status
Good
Foreign matter is mixed
Water is mixed
deteriorated
Oxidized /
5. 点検・整備・調整
To keep your work
Also, change
whichever is shorter
Measures
Use as it is
Use after filtering
Change oil
Change oil
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