420SEL (126.035) V8-4.2L (116.965) (1986)
4
Remove bleed screw (11a) on level controller or on distributor.
5
Connect pressure tester (038) with pressure hose (038d) to level controller or distributor.
6
Disconnect pressure line (B2) on lefthand and righthand pressure reservoir (4). Close both pressure lines each time with coupling (038f) and bleed
screw (038n).
Checking Righthand Pressure Reservoir
7
Connect test hose (038d) of pressure tester to righthand pressure reservoir.