Notes on coolant level (engine 271) - AH20.00-P-1142-01V
Model 171 with engine 271, 272, Model 172 with engine 152, 271, 276, 651
The coolant level must reach on a cold engine up to the "MIN." marking on the coolant expansion reservoir (arrow). When the coolant is warm: approx. 1 cm above this scribe mark.