Komatsu PC300-8, Руководство по эксплуатации и техническому обслуживанию

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MAINTENANCE
MAINTENANCE PROCEDURE
REMARK
Operate the machine after halting for more than 5 minutes to eliminate bubbles in the oil inside the tank.
12. Check for oil leakage and wipe off any spilled oil.
CHANGE OIL IN SWING MACHINERY CASE
WARNING
Parts and oil are at high temperature immediately after the engine is stopped and may cause serious burns. Wait for the oil
temperature to go down before performing this operation.
Refill, capacity: 16.5 liters (4.36 US gal)
1. Remove cover (A) of the inspection hole.
(Only demolition specification machine)
2. Set a container under drain valve (P) under the machine body
to catch the oil.
3. Loosen drain valve (P) under the body, drain the oil, then
tighten the drain valve again.
When draining the oil, first pull hose (2) out from inspection
hole (B), then turn the drain valve to the OPEN position.
4. Remove dipstick (G) and air bleding plug (1).
5. Add the replacement amount of oil through the insertion guide
for dipstick (G).
6. Check the oil level. For details, see "CHECK OIL LEVEL IN
SWING MACHINERY CASE, ADD OIL (PAGE 4-57)".
7. Install air bleed plug (1).
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