W20.20-1105-11
1 Remove coolant hoses (1, 2) from coolant pipes (3, 4).
2 Remove coolant pipes (3, 4) at bottom on transmission.
W20.20-1106-11
3 Release securing clamps on quick-release couplings and remove coolant pipes (5, 6) together with coolant hoses (7, 8).
W20.20-1107-05
4 Mark installation position of coolant hoses (7, 8, 9, 10) on coolant pipes (5, 6).
5 Remove coolant hoses (7, 8, 9, 10) from coolant pipes (5, 6).