Maintenance Procedures
SY75C Excavator OMM
5-82
Operation and Maintenance Manual — 0220
SANY
Swing Drive Oil - Change
1. Start the engine.
2. In an open area, rotate the upper structure 90° in both directions five times to warm the oil. If cold weather
conditions 0° F (-18° C) exist, rotate the upper structure 90° in both directions 10 times.
3. Shut down the engine.
4. Locate swing gearbox (a).
5. Loosen gearbox oil fill plug (b).
CAUTION!
Because the engine and oil are hot, be sure to wear protective clothing. Failure to observe and
follow this caution could result in minor or moderate injury.
Fig. 5-131
a
Fig. 5-132
b
Summary of Contents for SY75
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