Yanmar 6SY Series Operation Manual page 96

PERIODIC MAINTENANCE
CAUTION
• Only use the engine oil
specified. Other engine oils
may affect warranty coverage,
cause internal engine
components to seize, or
shorten engine life.
• Prevent dirt and debris from
contaminating engine oil.
Carefully clean the oil
cap / dipstick and the
surrounding area before you
remove the cap.
• NEVER mix different types of
engine oil. This may adversely
affect the lubricating
properties of the engine oil.
• NEVER overfill. Overfilling may
result in white exhaust smoke,
engine overspeed or internal
damage.
1. Remove the drain line at the filter base.
2. Release the clamps (Figure 12, (2))
holding the filter container
(Figure 12, (1)) to the filter head.
3. Remove the filter container
(Figure 12, (1)) carefully, there may be
oil in the bottom of the container.
4. Remove the filter element.
5. Install a new O-ring at the base of the
head and check that there is an O-ring
on the top of the new filter.
6. Install the new filter into the center of
the filter head and press firmly.
88
7. Replace the container and lock the
clamps (Figure 12, (2)).
8. If the restriction indicator
(Figure 12, (3)) on the top of the filter is
red, remove the plastic cover and reset
the restriction indicator button.
9. Reinstall the drainage line.
0000005en
(2)
Figure 11
(3)
(1)
Figure 12
6SY Operation Manual