9.5.2. Removal and installation of the vacuum amplifier
Remove the main brake cylinder. On cars with the diesel engine remove, without disconnecting hoses, an arm with the fuel filter. Disconnect a vacuum hose from the vacuum amplifier. Remove the bottom board on a body floor. Remove sound insulation about a pedal. Remove spring шплинт and take an axis connecting a fork of the vacuum amplifier to a pedal of a brake. Unscrew four nuts of fastening of the vacuum amplifier to a pedal arm. Remove laying, take aside and remove the vacuum amplifier.
Fig. 7.14. Check of the vacuum amplifier:
And — check of length of a vystupaniye of a rod of the vacuum amplifier at the depression appendix:
and = 10,2 — 10,5 mm; B — check of length of a pusher of the vacuum amplifier: = 125 mm; 1 — an adjusting nut; 2 — a lock-nut
Before installation check the size "a" of a vystupaniye of a rod which should make 10,2 — 10,5 mm (fig. 7.14)
at the annex to a hose of the vacuum amplifier of depression of 500 mm of a mercury column (33,332 kPas).
"Would" measure distance from the privalochny plane of the vacuum amplifier to an axis of an adjusting fork which 125 mm should be. Adjust it by means of nuts
1 and 2. Installation make in sequence, return to removal. Thus tighten carving connections by the ordered moment. Remove air from a hydraulic actuator of brakes. Check distance between a body floor and a pedal. In case of need make adjustment.