Mitsubishi Galant

Keeping a pedal of a foot brake squeezed out, start the engine. If right after start the pedal slightly "fails", hence, the vacuum amplifier of brakes works regularly.

1. Start the engine on pair minutes, then muffle. Some times slowly squeeze out a pedal of a foot brake. If the course of a pedal with each squeezing is gradually reduced, being stabilised on the third-fourth rolling, means, tightness of assemblage of the vacuum amplifier is not broken.
2. Squeeze out a pedal of a foot brake at the working engine. Keeping a pedal squeezed out, muffle the engine. If later 30 seconds of keeping of a pedal pressed its reserve course does not change, hence, tightness of assemblage of the vacuum amplifier is not broken.

1. The block of the vacuum amplifier of brakes is not subject to regenerative repair and in default should be replaced in gathering. Details of installation of assemblage are presented on an illustration.
2. Disconnect the vacuum hose brought to the amplifier from the inlet pipeline of the engine. Try not to damage a hose, removing it from the union on amplifier assemblage.
3. Give fixing nuts and cautiously remove from assemblage of the vacuum amplifier the main brake cylinder (see Has undressed Removal and installation ГТЦ), - try not to admit перегибания and twisting of hydraulic lines.
4. In car salon find knot of connection of a rod of a pusher of the vacuum amplifier to a pedal of a foot brake, - (in case of need take advantage of a pocket small lamp). Take шплинт, liberate a cylindrical pin and disconnect a cutting finger of a pusher from the pedal lever.
5. From salon at the left under the panel of devices give four nuts of fastening of assemblage of the vacuum amplifier to a partition of an impellent compartment, - in case of need take advantage of a pocket small lamp.
6. Pass in an impellent compartment and remove assemblage of the vacuum amplifier from a back partition. Pull assemblage strictly on an axis of its installation before full liberation of a rod of a pusher. Take assemblage from an impellent compartment.

1. Installation is made upside-down. All fixture tighten with demanded effort. Do not forget to replace шплинт a pin of fastening of a rod of a pusher to a pedal. Track reliability of fixing of a returnable spring.

2. At replacement of the vacuum amplifier make check/adjustment of the adjusting sizes: a) Measure size выступания a pusher over interfaced with ГТЦ a surface of assemblage of the vacuum amplifier. Write down result of measurement, having designated it as the size "And"; b) Measure distance from an interfaced surface of a landing flange to end face ГТЦ. Write down result of measurement, having designated it as the size "In"; c) Measure distance from end face ГТЦ to the bottom a pocket in the piston under planting of a rod of a pusher. Write down result of measurement, having designated it as the size "With"; d) For reception of a landing backlash of a rod of a pusher subtract the size In from the size With, then from the received result subtract the size And; e) Compare result of calculation with requirements of Specifications, in case of need make corresponding updating of length of a pusher (see further). If the size And appears less depths of a pocket in piston GTTS (With - the rod is necessary for truncating, otherwise - to extend.

3. If the size of a landing backlash falls outside the limits an admissible range, ослабьте the gear nozzle equipped with a notch on the end of a rod and rotation of an adjusting core achieve demanded result. Having finished adjustment, strongly tighten a counternut and repeat check.

4. Establish into place in ГТЦ and connect to assemblage of the vacuum amplifier a vacuum hose. Track reliability of a tightening of a collar of fastening of a hose on the reception union.
5. Adjust adjusting height and size of a free course of a pedal of a foot brake (the Section Adjustment of a pedal of a foot brake see).
6. Before to start car operation make sure of serviceability of functioning of brake system.