Brake servo vacuum pump - ’l’ series

9. Check adjuster cam and if necessary set to minimum adjustment position as follows: Lever leading shoe away from wheel cylinder, move adjuster cam back fully and ease shoe back into position.
10. Fit shoe steady pins through backplate, fit hold down clips and turn to lock.
11. Clean brake drum, scrape ridge from edge of drum.
12. Fit brake drum and tighten screws to 7 Nm.
13. Bleed brakes. See Adjustments.
14. Fit road wheel(s) and tighten nuts to correct torque. See INFORMATION, Torque wrench settings.
15. Remove stand(s) and lower vehicle.
16. Check handbrake operation, adjust if necessary. See Adjustments.

BRAKE SERVO VACUUM PUMP - ’L’ SERIES

Service repair no - 70.50.19

Remove

1. Remove alternator. See ELECTRICAL, Repairs.

2. Remove clip and disconnect oil return hose from vacuum pump.
3. Loosen union and disconnect oil feed pipe from vacuum pump.
4. Remove 4 bolts securing vacuum pump to alternator.
5. Remove vacuum pump.

Refit

1. Clean mating face of alternator and vacuum pump.
2. Fit vacuum pump to alternator, fit bolts and tighten to 8 Nm.
3. Connect oil feed pipe to vacuum pump but do not tighten union.
4. Connect oil return hose to vacuum pump and secure with clip.
5. Fit alternator. See ELECTRICAL, Repairs.