SANY SY155U, Руководство по эксплуатации и обслуживанию, Страница: 162 / 192

5-52
MAINTENANCE
SY155U Excavator OMM
6. Check for leaks.
NOTE: Contact a SANY dealer if any abnormalities are
found.
Check the Final Drive Mounting Fasteners
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.
0004190
Figure 5-118
4. Remove three fasteners (1) and remove the final
drive cover (2).
0004191
Figure 5-119
5. Inspect all of the final drive mounting fasteners (3) for
rust, damage, or looseness.
NOTE: Use anaerobic thread-lock compound when
tightening loose fasteners and installing new
fasteners.
6. Replace any damaged or defective fasteners and
tighten any loose fasteners. Contact a SANY dealer if
any abnormalities are found.
Check and Add Final Drive Oil
CAUTION
• Allow the final drive to cool before servicing. Hot
oil may cause burns or other serious injury.
• Wear safety goggles, gloves, and other personal
protective equipment (PPE) to prevent serious
injury.
• The final drive oil may be under pressure.
Remove the plugs slowly to prevent injury.
Failure to follow these precautions could result in
injury.
0003598
Figure 5-120
1. Position the machine on a flat, level surface.
2. Prepare the machine for checks and inspections.
See “Maintenance Safety” on page 2-5.
3. Open the appropriate access covers or compartment
doors. See “Doors, Panels, Covers, and Filler Cap”
on page 4-5.
4. Turn the battery disconnect switch to OFF. See
“Battery Disconnect Switch” on page 3-15.
5. Remove the oil level check hole plug (1) and visually
check if the oil level is within 0.4 in. (10 mm) of the
bottom of the oil level check hole.
NOTE: For the oil capacity of the final drive, see
“Capacities” on page 5-11.
6. If the oil level is low, add oil through the oil filler hole
(2) until the level is within 0.4 in. (10 mm) of the oil
level check hole.
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3
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