Remove/install brake pedal · ar2910b4597d · Mercedes-Benz WIS

AR29.10-B-4597D

Remove/install brake pedal

12.02.16

Vehicle 979.04

B29.10-0035-09

1 Fixating support of brake pedal

2 Screws with flange

3 Fixing support of the pedal valve

4 Screws with flange

5 Brake pedal

6 Support lining

7 Return spring

8 Jamb

9 Articulation axle

10 flat washer

11 Activation rod counter pin

12 Spacer washer

13 Pedal articulation counter pin

14 Activation rod articulation axle

15 Activation rod fork

16 Flange nut

17 Activation rod

18 Pedal valve

19 Brake light switch

20 Washers with flange

B Brake pedal course measured in a 360 mm radius from center of articulation axle

	Remove
1	Place vehicle on a flat and leveled place and shim rear wheels to avoid it from moving accidentally
2	Disconnect negative battery cable or turn off main switch		AR54.10-B-0003TA
3	Remove steering column to facilitate access to pedal set		AR46.10-B-7300A
4	Disconnect wires from brake light switch	 Be careful with the poliamide piping and its connections.
5	Disconnect pneumatic piping from the pedal valve	 Be careful not to let dirt in the pneumatic connexions.
6	Remove screws (2) from fixation support of the brake pedal (1)
7	Carefully remove complete brake pedal set	 The set of the brake pedal will be assembled with supports (1, 3) and the pedal valve (18).
	Install
8	Place the set in place and fixate with the support (1) with the 4 screws (2) on main support		*BA29.10-B-1001-02C
			*BA29.10-B-1012-02C
9	Connect the electrical cables to the brake pedal switch (21)
10	The brake pedal, totally assembled and adjusted, must present a course represented by measure "B"	 Pedal "B" course measured in a 360 mm radius from center of articulation axle (9).	*BE29.10-B-1001-01D
			*BE29.10-B-1003-01D
11	Install steering column cover		AR46.10-B-7300A
12	Verify if everything is in place, connect negative battery cable or turn on main switch		AR54.10-B-0003TA
13	Charge pneumatic system and perform a test run

Pedals, bearing bracket

Número	Denominação			Vehicles 979.046


BE29.10-B-1001-01D	Length A of the auxiliary spring		mm	63,5
BE29.10-B-1003-01D	Clutch pedal stroke B	Z519.201/16	mm	-
		Z519.201/55	mm	167,4...175,4
		Z519.201/18	mm	143...148

Pedals, bearing bracket

Número	Denominação			Vehicles 979.046


BA29.10-B-1001-02C	Flange nuts, attaching the steering and pedal main trestle to the cab.	M12x1.5	Nm	55...75
BA29.10-B-1012-02C	Flange bolts, attaching the brake pedal support to the main steering bracket		Nm	21