Preheater - Installation - MTU 16V4000M73 Operating Instructions Manual

8.17.10 Preheater – Installation
Special tools, Material, Spare parts
Designation / Use
Gasket
DANGER
Electric voltage supply for operation.
Danger of burns and fatal electric shock!
• Make certain that the power supply to the product is switched off before starting work. Secure
against unintentional switching on!
WARNING
Heavy part, risk of falling or overturning due to lack of stability.
Risk of crushing body or limbs!
• Use appropriate lifting gear and appliances.
• Wear safety shoes.
Preheater – Installation
1. Remove sealing caps from flanges (1) and (5).
Note: Observe flow direction as marked with arrows
on pump and non-return flap.
2. Attach preheater (3) to crane and position it
on the flanges (1) and (5).
3. Insert gaskets in flanges (1) and (5).
4. Screw on mounting plate (6).
5. Check position of non-return valve (2).
6. Screw on flanges (1) and (5).
7. Detach preheater (3) from crane.
8. Connect preheater (3) to power supply.
9. Open shut-off valves in coolant circuit be-
tween preheater and engine.
10. Vent coolant circuit.
11. Switch on preheater (3) at switch (4).
12. Check for leaks in operation.
MS150123/01E 2017-05 | Coolant System, General, High-Temperature Circuit | 253
Part No.
(→ Spare Parts Catalog)
Qty.