350SDL (126.135) L6-3.5L DSL Turbo (603.970) (1990)
8
Disconnect 4-pole coupling (65) from dual heating water valve.
With glass heater, loosen hose clamp (arrow) on bypass hose and pull off hose.
9
Remove bolts (66) and lift dual heating water valve (8) off bracket (67).
10
Remove bypass hose from dual heating water valve (8).
Installation