Mercedes C-Class

W203 since 2000 of release

Repair and car operation



Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
- Brake system
   Specifications
   Replacement of blocks of a forward disk brake
   Removal and installation of a forward support
   Replacement of back brake shoes
   Removal and installation of a back support
   Removal and installation of a brake disk
   Check of a brake disk
   Dual main brake cylinder
   Replacement of brake shoes of the parking brake
   Removal and installation of a cable of a drive of the parking brake
   Removal and installation of the switch of a stoplight
   Air removal from brake system
   Removal and installation of a brake hose
   Check of the amplifier of a brake
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Dual main brake cylinder

Dual main brake cylinder

1 — the Landing sealant of the tank
2 — the Cuff
3 — the Piston (to a pusher)
4 — the Lock washer
5 — the Lock ring
6 — Vacuum consolidation
7 — the Intermediate ring
8 — the Holder
9 — the Filling washer
10 — the Primary coupling
11 — the Basic ring
12 — the Plate of a spring
13 — the Float
14 — the Connecting screw
15 — the Lock screw
16 — a tank Cover
17 — the Spring
18 — Ring couplings
19 — the Spring plate
20 — the Piston (a float contour)
21 — the Spring
22 — the Case
23 — the Antispray screen
24 — the Mesh filter
25 — the Cover
26 — the Jack
27 — the Contact insert
28 — the Sealing ring
29 — Location of the lock screw of a step-by-step tandem

Elements of the main brake cylinder

3, 7, 20 — Pistons
5 — the Lock ring
8 — the Lock plate
9 — Jams
10 — the Tank
22 — the Case
27 — the Directing finger

The main brake cylinder of the Tandem type is shown on illustrations.

Dismantling

 PERFORMANCE ORDER

1. Slightly press a finger (3) and take a cylindrical finger (27) by means of flat-nose pliers.

2. Remove a lock ring (5) and remove the piston (3) together with a secondary epiploon from the case (22).

3. Take the floating piston by means of flat-nose pliers from the case (22).
4. Wipe the case and check internal surfaces of the case on absence of damages.
5. Wipe all details new brake liquid.


Assembly

 PERFORMANCE ORDER

1. Disconnect the plug (040) from the plug (041).

2. Take a secondary epiploon and the piston from the plug (041).
3. Fix the case (22) openings down.
4. Grease a case (22) opening with brake liquid.

5. Insert the plug (040) into an opening and press the floating piston (20) against the stop by means of a screw-driver. At piston installation, be convinced that the directing groove (shooter) is established vertically.

6. Insert a cylindrical finger and take the plug (040).
7. Fix the brake cylinder openings up.
8. Insert a secondary epiploon into the case (22) and press it.

9. Fix the piston (7), insert a lock plate (8) and fix it a lock ring (5). Be convinced that the lock ring (5) is correctly located in a case (22) groove.

10. Grease jams (9) brake liquid and press them in the case (22). Establish the tank (10) with one tube on the case (22), turn on 180 ° and then establish the second tube to the case (22).