Dismantle and assemble shift plate - AR27.35-P-0350A

TRANSMISSION 722.6 

Location of regulating valve 

Fig 1: Identifying Shift Plate Components (1 Of 5)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Shift Plate Components (2 Of 5)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Shift Plate Components (3 Of 5)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Shift Plate Components (4 Of 5)

Courtesy of MERCEDES-BENZ USA

Fig 5: Identifying Shift Plate Components (5 Of 5)

Courtesy of MERCEDES-BENZ USA

	Disassemble/assemble
1	Detach leaf spring (82)
2	Detach valve housing (72) from valve body housing (74)	Assembly:  Insert locating pin (59) into valve housing (74) (arrow).
		Assembly:  To be observed on transmission 722.6 as of end number 0538312:	*BA27.35-P-1001-03A
	Strainer for modulating pressure and shift pressure control solenoid valve, new		BT27.35-P-0004-01A
		Assembly:  To be observed on transmission 722.6 as of end number 0485895:
	Strainer in inlet to converter lock-up control solenoid valve, new		BT27.35-P-0005-01A
3	Detach gasket (73)	Located in the valve housing (74) are four plastic valve balls (75) and eight steel valve balls (76).
4	Detach side cover from valve body housing (74) and from valve housing (72)	All the valves are only to be checked for easy movement and swarf in case of requirement Assembly:  The sleeves and piston of components regulating valve, "2-3" overlap with sleeve and piston (72.2), regulating valve, overlap "3-4" with sleeve and piston (72.8) and regulating valve, overlap "1-2" and "4-5" with sleeve and piston (74.18) must not be interchanged as otherwise malfunctions will occur. The removal/installation of the shift valve "multidisk brake B2" (74.27) is only possible when the valve housing (72) is disassembled. Assembly:  To be observed on transmission 722.6 as of end number 0027083:
			*BA27.35-P-1002-03A
	Installation of a pressure feed valve		BT27.35-P-0002-01A
5	Wash all parts and blow them clean using compressed air	Ensure that parts are not blown away. Only rags made of leather may be used to clean the parts.
6	Assemble in the reverse order

TIGHTENING TORQUES OF VALVE HOUSING

Number	Designation			Transmission 722.6
BA27.35-P-1001-03A	Bolt, valve body to slide valve housing	M6x30	Nm	8
BA27.35-P-1002-03A	Bolt, side cover to valve body and valve housing	M4x12	Nm	4