Remove/install lines at automatic transmission - AR27.10-P-0502-01SX

TRANSMISSION OIL COOLING

Number	Designation			Transmission 722.6 in model 204, 216, 221
BA27.55-P-1002-01B	Banjo bolt or union nut, oil cooler line to torque converter and transmission housing	Stage 1	Nm	5
		Stage 2	∠°	90
		Hexalobular bolt	Nm	12
BA27.55-P-1009-01B	Bolt, oil cooling line double clamp to engine oil pan		Nm	10
BA27.55-P-1010-01B	Bolt, oil cooling line double clamp to bracket		Nm	10

Fig 1: Identifying Set Of Stop Plugs (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1028-04A	Cleaner from package

Shown on transmission 722.906

Fig 2: Identifying Left And Right Oil Cooling Line

Courtesy of MERCEDES-BENZ USA

Shown on transmission 722.906

Fig 3: Identifying Left And Right Oil Cooling Line, Screw And Double Clamp

Courtesy of MERCEDES-BENZ USA

Thoroughly clean area around separation point at hydraulic system.
Even the smallest dirt particles in the hydraulic components can lead to malfunctions and a total failure of the transmission.
Remove bolts (9, 11, 13).
Remove double clamps (10, 12, 14) and retaining clamps.
Remove bolt (20).
Pull right oil cooling line (7) out of transmission and seal line connection and oil hole in transmission using stop plugs.
Remove bolt (19).
Pull left oil cooling line (8) out of transmission and seal line connection and oil hole in transmission using stop plugs.
To prevent damage and leaks, do not kink or bend the left oil cooling line (8).

Install new gasket
Install in the reverse order.
To prevent damage and leaks, do not kink or bend the right oil cooling line (7).

Install new gasket