Daedong DK4520 - Checking Radiator Hose and Clamp; Power Steering Line

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DK4220/4520/4720/5020/5320/5520/6020
TD2O728A
Check to ensure the radiator hoses
are free from damage and are tight-
ened properly every 200 hours or ev-
ery 6 months, whichever comes rst.
1. If the hose clamps are loose or wa-
ter leaks from hose, tighten clamps
securely.
2. If the radiator hose is swollen,
hardened, cracked or damaged, it
should be replaced immediately.
Also, it should be replaced every 2
years.
(1) Clamp (2) Radiator Hose
CHECKING RADIATOR HOSE AND CLAMP
Take the following actions in the
event the coolant temperature reach-
es the boiling point, what is called
"Over-heating".
1. Stop the machine in a safe place
and keep the engine unloaded
idling.
2. After 5 minutes of unloaded idling,
shut the engine down.
3. Keep yourself away from the trac-
tor for another 10 minutes or until
steam has stopped blowing out of
the engine.
4. Make sure that there is no danger
and repair the cause of the over-
heating according to the manual’s
instruction. (Refer to the instruction
in Chapter. Troubleshooting before
starting the engine.)
(1) Power Steering Oil Line
1. Check to see that all hydraulic
lines and hose ttings are tight and
undamaged.
2. If damage is found you should re-
place the hose or clamp at once.
TD2O729A
POWER STEERING LINE
OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_08.indd 28OM_TD220(DK4220,4520,4720,5020,5320,5520,6020)-EN(USA)_08.indd 28 2023-09-22 오전 11:36:162023-09-22 오전 11:36:16