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Section 1 Maintenance
SCC1000C Crawler Crane — Maintenance Manual
8.2 Boom Lufng Winch - Changing Oil
Abide by environmental laws when disposing of
used oil.
Detach the load before changing oil.
1. Unscrew the lling plug on the reducer,
2. Prepare the container for oil,
3. Unscrew the oil level plug,
4. Unscrew the drain plug,
5. Drain the used oil into the prepared container,
6. Install the drain plug,
7. Then ll new oil through the lling port, until the
new oil comes out of the oil level check hole,
8. Install the lling plug,
9. Install the oil level plug.
CAUTION
When changing oil, usually the main boom
is rst horizontally placed or disassembled.
Oil lling plug
Oil level plug
Oil drain plug
T103 4002
CAUTION
When changing oil, drain it when the oil is
hot, i�e� change the oil after the machine
has been operating for a long period�
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