Remove/Install Vacuum Pump - AR43.05-P-1320SRE
MODEL 453.091/391/491
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Remove transmitter key and unplug battery charger power supply plug | ||
| 2 | Remove covering over engine | ||
| 3 | Disconnect electrical connector (1) | ||
| 4 | Unclip electrical wiring harness (2) from bracket (3) | ||
| 5 | Operate both catch hooks of pneumatic clutch (4) simultaneously and detach brake booster vacuum line (5) at vacuum pump (M56) | Check brake booster vacuum line (5) for damage. In the case of complaints. ↓ Replace brake booster vacuum line (5) |
AR43.10-P-0355SR |
| 6 | Remove bolts (6) | ||
| 7 | Route vacuum pump (M56) out until bleed line (7) at rear on vacuum pump (M56) is accessible | ||
| 8 | Unclip vent line (7) from bracket (3) | ||
| 9 | Detach vent line (7) from vacuum pump (M56) | ||
| 10 | Install in the reverse order | ||
| Check | |||
| 11 |
Carry out brake test on the test stand | AP42.00-P-4290MCC |