90 Quattro 20V L5-2309cc 2.3L DOHC (7A) (1990)
DO NOT re-install the following:
^
O-ring (previously installed between brake master cylinder and intermediate flange)
^
intermediate flange
install master cylinder to brake servo
^
use two new bolts (upper arrow), Part No. N 010 244 18*
^
clip pressure line into retaining bracket (arrow C)
^
remove plugs from brake pressure regulator and hydraulic pump
install new brake line e (Part No. 8A1 614 706 F*) from brake pressure regulator to connection H at rear of hydraulic pump
Note
Connect brake line to hydraulic pump first, then tighten connections at brake pressure regulator and hydraulic pump.
^
install new brake line f (Part No. 8A1 614 705 F*) from brake pressure regulator to connection V at front of hydraulic pump
^
remove plugs d from brake master cylinder
CAUTION
Part numbers are for reference only. Always check with your Parts Department for latest information.
^
install brake fluid reservoir
^
install hose (for clutch master cylinder), onto brake fluid reservoir
^
insert strainer in brake fluid reservoir
^
refill brake fluid reservoir and bleed brakes
^
bleed clutch
^
re-connect battery GND strap
^
start engine and check hydraulic brake servo system for leaks
^
check hydraulic fluid level; refill as necessary