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8.15.9 Preheater – Overhaul
Preconditions
☑
Engine is stopped and starting disabled.
☑
All preheater power sources are disconnected.
Replacing solenoid switch
u
Replace solenoid switch (→ Page 256).
Cleaning heating element and replacing gasket
u
Clean heating element and housing and check (→ Page 258).
Replacing thermostat
u
Replace thermostat (→ Page 261).
MS15039/01E 2018-11
| Coolant Circuit, General, High-Temperature Circuit | 255
TIM-ID: 0000081923 - 001