SANY SY75 - Page 191

SY75C Excavator OMM Maintenance Procedures
SANY Operation and Maintenance Manual — 0220 5-83
TABLE OF
CONTENTS
INTRODUCTIONSAFETY
MACHINE
CONTROLS
MACHINE
OPERATION
MAINTENANCESPECIFICATIONS
OPTIONAL
EQUIPMENT
6. Remove bottom cover (c) to allow access to the drain
hose.
7. Place an appropriately sized container beneath the oil
drain hose.
8. Open drain valve (d) and allow all of the oil to drain
into the container.
9. Close drain valve (d) after oil stops draining from the
gearbox.
10. Reinstall the bottom cover.
11. Remove gearbox oil fill cap (b).
12. Fill the swing gearbox with clean oil through the oil fill plug hole.
13. Check the gearbox oil level.
NOTE: The fluid level should be no more than 1/4” (25mm) below the seat of the plug.
14. Replace the gearbox fill plug O-ring.
NOTICE!
Dispose of the drained oil in accordance with
local environmental regulations. Failure to do
so could result in damage to the environment.
NOTICE!
Do not overfill the gearbox with oil. Failure to observe and follow this notice could result in
damage to the gearbox.
Fig. 5-133
c
Fig. 5-134
d