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Check the Engine Oil Level
• Do not perform engine maintenance when the
engine is hot. Hot engine oil or engine
components may cause severe burns.
• Allow the engine to cool before performing
engine maintenance.
Failure to follow this caution could result in injury.
1. Prepare the machine for checks and inspections.
See "Maintenance Safety" on page 2-5.
2. Open the appropriate access covers or compartment
doors. See "Doors, Panels, Covers, and Filler Cap"
on page 4-5.
3. Turn the battery disconnect switch to OFF. See
"Battery Disconnect Switch" on page 3-15.
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Figure 5-3
4. Remove the dipstick (1), wipe oil off with a clean rag,
insert dipstick, and remove to note the engine oil
level.
NOTE: The oil level should be between the add engine oil
mark (3) and maximum engine oil level mark (2).
Figure 5-4
5. Install the dipstick. If engine oil is needed, see "Add
Engine Oil" on page 5-15.
SY155U Excavator OMM
CAUTION
3
2
Add Engine Oil
• Do not perform engine maintenance when the
engine is hot. Hot engine oil or engine
components may cause severe burns.
• Allow the engine to cool before performing
engine maintenance.
Failure to follow this caution could result in injury.
Do not overfill the engine with oil. This could
result in machine damage and improper machine
operation.
1. Prepare the machine for checks and inspections.
See "Maintenance Safety" on page 2-5.
2. Open the appropriate access covers or compartment
doors. See "Doors, Panels, Covers, and Filler Cap"
on page 4-5.
3. Turn the battery disconnect switch to OFF. See
"Battery Disconnect Switch" on page 3-15.
0003573
4. Remove the engine oil filler cap (1) and add oil as
necessary.
NOTE: See "Recommended Lubricants, Fuel, and Engine
Coolant" on page 5-8.
5. Check the engine oil level. See "Check the Engine
Oil Level" on page 5-15.
6. Install the engine oil filler cap.
7. Close the engine compartment cover.
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5-15
MAINTENANCE
CAUTION
NOTICE!
1
Figure 5-5
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