Test brake system with pressure tester for leaks - AR42.10-P-0015I

MODEL 215, 220 

Shows model 220 

Fig 1: Testing Brake System With Pressure Tester For Leaks (Shows Model 220)

MODIFICATION NOTES

11.8.05

Bleed screw on rear axle fixed brake caliper

Model 215.379

	Checking
	Risk of poisoning  caused by swallowing brake fluid. Risk of injury  caused by brake fluid coming into contact with skin and eyes.	Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
	Notes on externally invisible brake fluid loss		AH42.10-P-9406-02A
	Notes on repairs to brake system		AH42.00-P-0003-01A
	Notes on handling brake fluid		AH42.50-P-0001-01A
	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
1	Raise vehicle
2	Unscrew bleed screw at brake caliper and connect pressure tester (051)	Pressure testers for hydraulic fluid systems must not be used for systems with brake fluid, otherwise brake fluid may be mixed with mineral oil which may cause the brakes to fail. Pressure tester After testing, only bleed the brake caliper to which the pressure tester was connected.
		Bleed screw to brake caliper	*BA42.10-P-1002-10G
		Bleed screw to brake caliper	*BA42.10-P-1002-12G
3	Bleed pressure tester (051).	Pressure tester, see GOTIS http://gotis.aftersales.daimlerchrysler.com
4.1	Switch off easy entry/exit function for driver seat and steering wheel	Vehicles with memory function Otherwise, move driver seat and steering wheel to a different position, e.g. if the driver door is opened/closed. The seat may be damaged if the brake pedal winch is installed. It is switched off using the buttons on the multifunction steering wheel in the "Comfort" menu on the multifunction display, see vehicle owner's manual.
	High-pressure check
5	Run engine at moderate speed then create as great a vacuum as possible by suddenly releasing the accelerator pedal
6	Install brake pedal winch (080) with adapter for brake pedal winch between brake pedal and seat	Brake pedal jack	Fig 2
		Adapter for brake pedal winch	Fig 3
		Protect brake pedal and seat against damage.
7	Depress brake pedal as far as possible with the brake pedal winch (080)	The pressure loss during the test duration of 5 minutes must not exceed 5 % of the regulated value.
		Brake pedal winch	Fig 2
	Low-pressure testing
8	Switch off engine and operate brake pedal until vacuum is reduced
9	Turn back brake pedal winch (080) until a line pressure of approx. 3 bar overpressure is still indicated on the pressure gauge	The line pressure must not fall throughout the duration of the test (2 minutes).
		Brake pedal winch	Fig 2
10	Disconnect pressure tester (051)	Pressure tester, see GOTIS http://gotis.aftersales.daimlerchrysler.com
11	Bleed brake system	Model 215, model 220 without special-protection package code Z07	AR42.10-P-0010I
		Model 220 with special-protection package code Z07	AR42.10-P-0010MB

FRONT AXLE BRAKE CALIPER

Number	Designation		Model 215
BA42.10-P-1002-10G	Bleed screw to brake caliper	Nm	7

FRONT AXLE BRAKE CALIPER

Number	Designation		Model 220 except model 08/18/074/174/ 179, model 220 without special protection	Model 220 with special protection, model 220.08/18/074/220 174/179
BA42.10-P-1002-10G	Bleed screw to brake caliper	Nm	7	14

REAR AXLE BRAKE CALIPER

Number	Designation		Model 215 except 215.374	Model 215.374
BA42.10-P-1002-12G	Bleed screw to brake caliper	Nm	7	14

REAR AXLE BRAKE CALIPER

Number	Designation		Model 220 without special protection, except model 074/174	Model 220 with special protection, model 220.074/174
BA42.10-P-1001-12G	Self-locking bolt, brake caliper to wheel carrier	Nm	115	180
BA42.10-P-1002-12G	Bleed screw to brake caliper	Nm	7	14
BA42.10-P-1003-12G	Guide pin to caliper support	Nm	28	28
BA42.10-P-1004-12G	Bolt, brake pad contact sensor to brake caliper	Nm	8	8

Fig 2: Identifying Brake Pedal Winch (000 589 18 31 00)

Fig 3: Identifying Adapter For Brake Pedal Winch (211 589 00 31 00)