Bleeding ASD hydraulic system - AR35.41-P-0519C

MODEL 129, 202 up to 31.5.94 with CODE (211a) Rear axle with automatic locking differential (ASD) 

Fig 1: Bleeding Of ASD Hydraulic System - Model 129, 202 Up To 31.5.94 With Code (211a)

	Removing, installing
1	Remove ASD control module (N30/2)	Installing  : Pay attention to locking pin (arrows) when mounting
2	Bridge sockets 8 and 10 with cable	Use 2.5 mm dia. cables and 4 mm dia. plug from electrical connector set When the ignition is switched on, the solenoid valve is actuated by bridging and thus opened.	Fig 2
	Risk of accident  due to vehicle starting off automatically when engine is running. Risk of injury  due to being trapped and burns when intervening during the starting operation or when the engine is running.	Secure vehicle to prevent it from starting off automatically. Wear close-fitting, tight clothing. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
3	Start engine and allow to idle
4	Open bleed screw on right ring cylinder	Close bleed screw when oil escapes without bubbles.
	Checking
5	Check hydraulic oil level in reservoir (80)	Correct, if necessary, for type of oil: ↓	Fig 3
		Hydraulic fluids (Specification 343.0)	BB00.40-P-0343-00A
6	Install in reverse order
	Modified ASD hydraulic unit	Models 129.060/061 as of 04/91	BT35.41-P-0001-01A
	Modified ASD hydraulic unit	Models 129.060/061 as of 06/92	BT35.41-P-0001-01B

Fig 2: Identifying Electrical Connector Set (201 589 00 99 00)

Fig 3: Identifying Funnel (126 589 12 63 00)