Transmission oil cooling system
Number | Designation | Trans-mission | |||
BA27.55-P-1001-01D | Union nut connecting transmission oil line to cooler | Nm | 25 | ||
BA27.55-P-1002-01D | Bolt, transmission oil line to transmission housing | Banjo bolt | Stage 1 | Nm | 5 |
Stage 2 | ° | 90 | |||
Hexalobular bolt | Nm | 12 | |||
BA27.55-P-1003-01D | Bolt, oil cooler line to engine oil pan | Nm | 12 | ||
BA27.55-P-1004-01D | Bolt, dual clamp to oil line | Nm | 8 | ||
Set of stop plugs
129 589 00 91 00
Repair materials
Number | Designation | Order number |
BR00.45-Z-1028-04A | Cleaner from package | Adolf Würth GmbH & Co. KG |
P27.55-2056-06
1 Left oil cooling line (supply)
2 Right oil cooling line (return)
5 Retaining clamp
6 Retaining clamp
10 Retaining clamp
11 Retaining clamp
12 Retaining clamp
P27.55-2036-06
1 Left oil cooling line (supply)
9 Screw
10 Retaining clamp
11 Retaining clamp
P27.55-2037-06
2 Right oil cooling line (return)
4 Screw
5 Retaining clamp
6 Retaining clamp
1 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.
2 Detach retaining clamps (10, 11, 12).
3 Remove bolt (9).
4 Pull left oil cooling line (1) out of transmission and seal line connection and oil hole in transmission using stop plugs.
Do not kink or bend oil cooling line (1) in order to prevent damage and leaks.
Installation: Install new O-ring.
5 Detach retaining clamps (5, 6).
6 Remove bolt (4).
7 Pull right oil cooling line (2) out of transmission and seal line connection and oil hole in transmission using stop plugs.
Do not kink or bend oil cooling line (2) in order to prevent damage and leaks.
Installation: Install new O-ring.
8 Install in the reverse order.