Kobelco SK55SRX-6, Руководство по эксплуатации

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4.14.2 CHECKING RADIATOR HOSES
The hose should be replaced before it becomes unusable. Replacing hoses early can reduce the cost
and prevent serious troubles such as engine overheat. It also can minimize the unexpected interruption
of work.
1. Check each hose for any water leakage due
to looseness of clamp or crack or permanent
set of hose.
2. Tighten any loose clamps and replace hoses
which have a crack or permanent set.
REPLACING RADIATOR HOSES
REPLACING RADIATOR HOSES
Inside the radiator, the high pressure steam occurs and it may cause personal injury.
Do not loosen or remove the radiator cap when the coolant is under high pressure and temperature.
•Stop the engine before removing the radiator cap.
•Allow enough time for the coolant to cool down before removing the radiator cap.
1. Loosen radiator cap (1) slowly. After checking
that the pressure is completely released,
push the cap down, loosen it, and then
remove it.
2. Remove the undercover under the drain plug,
and then remove drain plug (2) to drain the
coolant into a container.
3. Loosen the clamp, remove the damaged
hose, and replace it with a new one.
4. Attach the drain plug.
5. Fill radiator (3) with the coolant and then
refill reserve tank (4) with the coolant.
See "Checking Coolant Level for Shortage
and Making Up" in Chapter 3.
6. After refilling, tighten the radiator cap
securely.
7. Install the undercover.
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[ 4. MAINTENANCE ]
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