Removing Air Bubble; Cabin Heater Connection - Hyundai Seasall D170 Series Installation And Operating Manual

INSTALLATION & OPERATION MANUAL
3.2 REMOVING AIR BUBBLES IN COOLANT LINE
1) Start the engine and warm it up at a low rpm (up to thermostat opening)
2) Next, stop the engine and allow the engine to cool enough, and then open the cap of the
expansion tank carefully.
*NOTE: Never open the cap when the engine is hot. Doing so may cause scalding.
3) Refill with coolant if needed.
4) Recap the expansion tank.
5) Please check the level of expansion tank regularly while driving.

3.3 CABIN HEATER CONNECTION

1) In order to use cabin heater, an extra coolant circulation pump is needed.
2) After connecting cabin heater lines, engine coolant must be refilled and checked.
3) Please check coolant flow direction, as shown in figure.
4) If in doubt, please contact your nearest Hyundai SeasAll dealer.
!
!
D170 and D150 Series Engines
To heater
* Outer diameter of line is Ø19.3 mm
NEVER OPEN THE EXPANSION TANK CAP WHEN THE ENGINE IS
NEVER OPEN THE EXPANSION TANK CAP WHEN THE ENGINE IS
OPERATING OR HOT. IT MAY CAUSE ENGINE DAMAGE AND COULD
OPERATING OR HOT. IT MAY CAUSE ENGINE DAMAGE AND COULD
RESULT IN SERIOUS PERSONAL INJURY.
RESULT IN SERIOUS PERSONAL INJURY.
WARNING
WARNING
-23-
From heater