Remove/install pressure regulator valve - AR07.16-P-1060HB

ENGINE 611.960 in MODELS 202.133 /134 /193 /194 

ENGINE 611.961 in MODELS 210.006 /007 /206 /606 

ENGINE 611.962 in MODELS 203.004 /204 /006 /206 

ENGINE 612.961 in MODEL 210.016 /216 /616 

ENGINE 612.962 in MODEL 203.016 /216 

ENGINE 612.963 in MODEL 163.113 

ENGINE 613.961 in MODEL 210.026 /226 

ENGINE 613.960 in MODEL 220.026 

ENGINE 628.960 in MODEL 220.028 /128 

ENGINE 612.965 in MODEL 463.322 /323 

ENGINE 628.962 in MODEL 463.309 /332 /333 

ENGINE 628.963 in MODEL 163.128 

ENGINE 612.966 in MODELS 461.302 /331 /332 /342 /345 

ENGINE 612.967 in MODEL 209.316 

	Remove
	Risk of explosion  caused by fuel igniting, risk of poisoning  caused by inhaling and swallowing fuel as well as risk of injury  to eyes and skin caused by contact with fuel.	No fire, sparks, open flames or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
1.1	Remove rail (4)	Engine 611, 612, 613 In order to detach and attach the pressure regulator valve (Y74) the rail (4) must always be removed. A correct fitting of the pressure regulator valve is not ensured in the installed condition. Y74	AR07.16-P-1010HB
1.2	Remove valve block	Engine 628960/962	AR07.03-P-1020M
		Engine 628.963 In order to remove and install the pressure regulator valve (Y74), the valve block must always be replaced. A correct fitting of the pressure regulator valve is not ensured in the installed condition. Y74	AR07.03-P-1020MA
2	Clamp the rail (4) or the valve block vertically in the vise	Use protective jaws for the vise to prevent damage to the rail (4) or valve block.
3	Remove pressure regulator valve (Y74)	For this step, unscrew bolts (1) Allow escaping fuel to drain into a suitable container.
	Install
4	Clean sealing surfaces
5	Lightly grease new seals (2a and 2b) with special grease before installing the pressure regulator valve Y74	The new seals (2a, 2b) and the new support ring (3) must not be damaged during installation, otherwise internal leakages may occur that cannot be detected from the outside. Seals (2a, 2b) and support ring (3) must always be replaced.
			*BR00.45-Z-1036-06A
6	Install pressure regulator valve (Y74).	Gradually tighten the bolts (1).	*BA07.16-P-1005-01A
			*BA07.16-P-1004-01C
7.1	Install the rail (4)	Engine 611, 612, 613	AR07.16-P-1010HB
7.2	Install valve block	Engine 628960/962	AR07.03-P-1020M
		Engine 628.963	AR07.03-P-1020MA
	Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns when working in engine during starting procedure	Secure vehicle to prevent it from moving. Wear closed and snug-fitting work clothes. Do not grasp hot or rotating parts.	AS00.00-Z-0005-01A
8	Run engine and inspect fuel system for leaks

Number	Designation			Engine 611.960/961	Engine 611.962
BA07.16-P-1005-01A	Bolt of pressure control valve to rail	1st stage	Nm	3	3
		2nd stage	Nm	5	5

Number	Designation			Engine 612.961/963	Engine 612.962/967
BA07.16-P-1005-01A	Bolt of pressure control valve to rail	1st stage	Nm	3	3
		2nd stage	Nm	5	5

Number	Designation			Engine 612.965/966	Engine 613.960/961
BA07.16-P-1005-01A	Bolt of pressure control valve to rail	1st stage	Nm	3	3
		2nd stage	Nm	5	5

Number	Designation			Engine 628.960/960/962
BA07.16-P-1004-01C	Bolt securing pressure regulator valve to valve block	1st stage	Nm	3
		2nd stage	Nm	5

Number	Designation	Order number
BR00.45-Z-1036-06A	Special grease	A 001 989 42 51 10