Linhai HY740STL 2018 Service Manual page 45

CHAPTER 3 ENGINE
M750L SERVICE MANUAL 18.0
2. Loosen:
⚫Clamp 
3. Remove:
⚫Hose○,
(reservoir tank)
2
Drain the reservoir tank of its coolant.
4. Remove:
⚫Clamp 
⚫Hose ○,
2
⚫Radiator cap
WARNING:
Do not remove the hose ○,
when the
2
engine and radiator are hot. Scalding hot
fluid and steam may be blown out under
pressure, which could cause serious
injury. When the engine has cooled,
remove the hose.
When you remove the hose, please make
sure the exhaust pipe○, is not hot. The
3
hot exhaust pipe may cause burns.
Do not remove the radiator cap when the
engine and radiator are hot. Scalding hot
fluid and steam may be blown out under
pressure, which could cause serious
injury. When the engine has cooled, open
the radiator cap as follows:
Place a thick rag or a towel over the
radiator cap. Slowly rotate the cap
counterclockwise toward the detent. This
allows any residual pressure to escape.
When the hissing sound has stopped,
press down on the cap while turning
counterclockwise and remove it.
5. Drain:
⚫When you remove the hose, the coolant will
flow out.
WARNING:
When the coolant flows out, place a basin
under the hose.
The coolant may be for environmental
harm, please don't be arbitrarily discarded.
6. Install:

⚫ Hose
⚫ Clamp 
CHAPTER 3 ENGINE PAGE 3- 14