Check Swing Machinery Case Oil, Add Oil - Komatsu PC130-7 Operation & Maintenance Manual

MAINTENANCE PROCEDURE
(10) Link coupling pin (2 places)
(11) Bucket cylinder rod end pin (1 place)
(12) Bucket-Link coupling pin (2 places)

CHECK SWING MACHINERY CASE OIL, ADD OIL

Engine parts and oil are at high temperature immediately after the engine is stopped, and will cause seri-
ous burns. Wait for the temperature to cool down before starting the operation.
1. Remove dipstick (G) and wipe the oil from the dipstick with
a cloth.
2. Insert dipstick (G) fully in the guide.
3. When dipstick (G) is pulled out, if the oil level is between
the H and L marks of the gauge, oil level is proper.
4. If the oil does not reach the L mark on dipstick (G), add
engine oil through dipstick insertion hole (F).
When refilling, remove bleeding plug (1).
5. If the oil level exceeds the H mark on the dipstick, loosen
drain valve (P) to drain the excess oil.
6. After checking oil level or adding oil, insert the dipstick into
the hole and install air bleeding plug (1).
4-50
WARNING
MAINTENANCE
4