SLK 55 AMG (171.473) V8-5.5L (113.989) (2005)
Hydraulic line no. 22 (22): Right roof actuation cylinder, rod side.
Hydraulic line no. 33 (33): Left roof actuation cylinder, rod side.
Hydraulic line no. 42 (42): Right tubular frame actuation cylinder, rod side.
Hydraulic line no. 53 (53): Right tubular frame actuation cylinder, rod side.
The hydraulic line numbers (12, 22, 33, 42, 53) are printed on the outer sleeves.