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7.16.9 Preheater unit – Installation
Special tools, Material, Spare parts
Designation / Use
Part No.
Qty.
Sealing ring
(→ Spare Parts Catalog)
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
The component is very heavy and may fall or tip over if unstable.
Risk of crushing injuries to persons or limbs!
• Use appropriate lifting gear and equipment.
• Wear safety footwear.
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Preheater unit – Installation
1.
Remove covers.
Note:
Pay attention to flow direction indicated by arrows on pump and non-return valve.
2.
Lift up preheater unit using lifting gear and move to installation position.
3.
Install preheating unit.
4.
Remove lifting gear.
5.
Reconnect ground strap.
6.
Attach exhaust interface and plug in connector.
7.
Install all lines.
8.
Connect preheater unit to power supply.
9.
Open shut-off valves.
10.
Vent coolant and fuel systems.
11.
Switch on preheater unit.
12.
Check preheater unit for leaks during operation.
MS15042/00E 2014-10
| Task Description | 137
TIM-ID: 0000014757 - 007