300SDL (126.125) L6-3.0L DSL Turbo (603.961) (1987)
Fig. 12 Type 1 worm gear & housing cover cross sectional view
Fig. 13 Type 2 worm gear & housing cover cross sectional view.
Fig. 12 Type 1 worm gear & housing cover cross sectional view
Fig. 13 Type 2 worm gear & housing cover cross sectional view.