AR26.60-D-0007A | Remove/install hydraulic pump on transmission | 9.11.09 |
TRANSMISSION 716.643 in MODEL 901.6, 902.6, 903.6, 904.6
TRANSMISSION 716.622 in MODEL 208.344 /444 with CODE (424) Sequentronic automated manual transmission (SEQ)
TRANSMISSION 716.662 in MODEL 208.348 /448 with CODE (424) Sequentronic automated manual transmission (SEQ)
TRANSMISSION 716.6 in MODEL 203, 209.342 /361 with CODE (424) Sequentronic automated manual transmission (SEQ)
P26.60-2256-06
1 High pressure line
2 Hydraulic pump
3 Suction pipe
4 Bolts
5 Wiring harness
6 Connector
7 Plug attachment
Modification notes
| Remove/install | ||
1 | Remove cover over right connector on transmission | Model 901, 902, 903, 904 | |
Model 203, 208, 209: | |||
Installation: During installation insert the lug on the cover from above. | |||
2.1 | Remove hydraulic pump cover on left side of transmission | Model 203, 208, 209 with gasoline engine | |
3 | Disconnect electrical connector at plug (6) | ||
4.1 | Switch ignition on and shift through all gears until transmission is pressureless. | Model 901, 902, 903, 904 up to vehicle ident. end no. 159192 Model 203, 208, 209 | |
Use DAS to read out and check hydraulic pressure. | |||
| Connect STAR DIAGNOSIS and read out fault memory | ||
STAR DIAGNOSIS diagnosis system | |||
4.2 | Reduce hydraulic pressure using STAR DIAGNOSIS | Model 901, 902, 903, 904 as of vehicle ident. end no. 159193 | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
STAR DIAGNOSIS diagnosis system | |||
5 | Rotate connector (6) by 45° and remove from bracket together with plug attachment (7) | ||
6.1 | Release detent on plug retainer (7) and detach from plug (6) | Only when new hydraulic pump (2) is installed. | |
7 | Remove electrical wiring harness (5) (arrows) and remove obstructions to access as far as hydraulic pump (2) | Installation: Route electrical line for hydraulic pump (2) in the groove of the electrical wiring harness (5). | |
8 | Remove pressure line (1) from hydraulic pump (2) | | |
9 | Detach hydraulic pump (2) | Installation: Route electrical line between transmission housing and hydraulic pump (2). Do not allow electrical line to get caught in moving parts. | |
Model 901, 902, 903, 904 | |||
Model 203, 208, 209 | |||
10 | Disconnect intake line (3) | ||
11 | Install in the reverse order | ||
12 | Check, correct the hydraulic fluid level |
Transmission housing
Number | Designation | Trans-mission | |
BA26.40-N-1014-01A | Bolt of hydraulic pump to transmission housing | Nm | 7.5 |
Housing
Number | Designation | Trans-mission | |
BA26.40-P-1014-01C | Bolt of hydraulic pump to transmission housing | Nm | 10 |
Shift mechanism
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