Polo Mk5
Repairing rear brake calipers |
t | When carrying out repairs, install all parts supplied in repair kit. |
t | New brake calipers are filled with brake fluid and are pre-bled. |
t | Apply thin coat of assembly paste G 052 150 A2 to brake cylinder, piston and sealing ring. |
t | When carrying out repairs it is essential to appropriately pre-bleed the brake calipers (without brake pads) before installing in the vehicle → Chapter. |
1 - | Self-locking hexagon bolt, 35 Nm |
q | Renew. |
q | When loosening and tightening, counterhold on guide pin. |
2 - | Bleeder valve |
q | Apply thin coat of assembly paste G 052 150 A2 to thread before screwing in. |
3 - | Dust cap |
4 - | Guide pin |
q | Grease before fitting protective cap. |
5 - | Deflector cap |
q | Fit onto brake carrier and guide pin. |
6 - | Brake carrier with guide pins and protective cap |
q | Supplied as genuine part, assembled with sufficient grease on guide pins. |
q | If protective caps or guide pins are damaged, install repair kit. Use lubricant sachet supplied to lubricate guide pins. |
7 - | Deflector cap |
q | Pull on so that outer sealing lip goes over piston. |
8 - | Piston with automatic adjustment |
q | Removing and installing → Chapter. |
q | Apply thin coat of assembly paste G 052 150 A2 to piston before installing. |
9 - | Sealing ring |
q | Removing and installing → Chapter. |
10 - | Brake caliper with handbrake cable lever |
q | If there is a leak at handbrake cable lever, renew brake caliper. |
q | Following repair work, pre-bleed brake caliper → Chapter. |