Replace brake fluid - AP42.00-P-4280BP

MODEL 203, 209 

Fig 1: Identifying Brake Fluid Reservoir And Cap

Figure item, etc.	Work instructions
	Risk of poisoning  caused by swallowing brake fluid. Risk of injury  caused by brake fluid coming into contact with skin and eyes.	Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
	Brake fluid notes	All models	AH42.50-P-0001-01A
	Notes on repairs to brake system	All models	AH42.00-P-0003-01A
1	Note fluid level of brake fluid reservoir (10).
2	Unscrew cap (11).
3	Empty chambers in brake fluid reservoir (10) down to a fluid level of approx. 10 mm.	Do not drain brake fluid reservoir (10) completely.
	Replace brake fluid with filler and bleeder unit
4	Connect filler and bleeder unit according to manufacturer's instructions.		*WE58.40-Z-1001-07A
5	Allow approx. 80 cm 3 of brake fluid to flow out at each wheel brake and at clutch slave cylinder in vehicles with manual transmission.	Clear brake fluid free of bubbles must flow out of the bleed hose.
		Bleed screw on rear axle fixed caliper	*BA42.10-P-1002-01A
		Bleed screw at front axle fixed brake caliper	*BA42.10-P-1002-02A
		Bleed screw at front axle floating caliper	*BA42.10-P-1002-03A
			*BF42.10-P-1001-01A
		Socket wrench	Fig 2
	Replace brake fluid without filler and bleeder unit
6.1	Without filler and bleeder unit: fill brake fluid reservoir (10) with brake fluid up to the "MAX" mark.
7.1	Pump out the old brake fluid with 10 pump strokes at each wheel brake and at the clutch slave cylinder.	Fill with fresh brake fluid Clear brake fluid free of bubbles must flow out of the bleed hose. Do not empty reservoir completely.
		Bleed screw on rear axle fixed caliper	*BA42.10-P-1002-01A
		Bleed screw at front axle fixed brake caliper	*BA42.10-P-1002-02A
		Bleed screw at front axle floating caliper If emptying the reservoir completely ↓	*BA42.10-P-1002-03A
		Bleed brake system.	AR42.10-P-0010P
			*BF42.10-P-1001-01A
		Socket wrench	Fig 2
8	Disconnect filler and bleeder unit.
9	Correct the fluid level in the brake fluid reservoir (10).	Note and maintain fluid level of brake fluid reservoir (10). Fill with fresh brake fluid.
			*BF42.10-P-1001-01A
10	Screw on cap (11).

FIXED CALIPER AT REAR

Number	Designation		Model 203 except model 203.076/276	Model 209.376/476 as of 24.4.04 Model 209.377/477 (4-piston fixed brake caliper)	Model 203.076/276, Models 209.376/476 up to 23.4.04 (2-piston fixed brake caliper)
BA42.10-P-1002-01A	Bleed screw on rear axle fixed brake caliper	Nm	7	7	7

FIXED CALIPER AT REAR

Number	Designation		Model 209 except 209.376/377/476/477
BA42.10-P-1002-01A	Bleed screw on rear axle fixed brake caliper	Nm	7

FRONT AXLE FLOATING CALIPER

Number	Designation		Models 203 except 203.018/065/076/218/265/276/718	Model 209
BA42.10-P-1002-03A	Bleed screw at front axle floating caliper	Nm	7	7

FRONT AXLE FIXED BRAKE CALIPER

Number	Designation		Model 203.018/065/076/087/092/218/265/276/287/292/718, Model 203 with code 949/950	Model 209.372/375/376/377/472/475/476/477
BA42.10-P-1002-02A	Bleed screw at front axle fixed brake caliper	Nm	7	7

BRAKE FLUID

Number	Designation			Model 203	Model 209
BF42.10-P-1001-01A	Brake fluid	Filling capacity	Liters	≈ 0.45...0.6	≈ 0.45...0.6
		Specifications for Operating Fluids	Sheet	BB00.40-P-0330-01A	BB00.40-P-0330-01A
			Sheet	BB00.40-P-0331-00A	BB00.40-P-0331-00A

Fig 2: Identifying Socket Wrench (140 589 03 09 00)

WORKSHOP EQUIPMENT

WE58.40-Z-1001-07A

Brake fluid replacement unit