Notes on coolant level - AH20.00-P-1142-01LFB
ENGINE 157, 276.8/9, 278, 642, 651 in MODEL 222
ENGINE 157, 278 in MODEL 217
When the engine is cold, the coolant must reach the mark (3) in the coolant expansion reservoir (2) (arrow). When the coolant is warm, it should be approx. 1 cm above this mark.
Shown on MODEL 222