Subaru XT 1988 Service Manual page 989

4-4
BRAKES
7.846 (80. 1.138)
5.884 (60. 853)
Rear wheel
cylinder fluid
pressure
3.923 (40. 569) - I - - -__ ~
kPa (kg/cm].
psi)
1.961 (20.284)
1.9613.9235.8847.846
(20. (40. (60. (80.
284) 569) 853) 1.138)
Master cylinder fluid pressure kPa (kg/cm] , psi)
In case of split point 3.923 kPa (40 kg/em] .569 psi)
7.846 (80,1,138)
Rear wheel
cylinder fluid 5.884 (60. 853)
pressure
3,923 (40, 569)
kPa (kg/em",
psi) 1.961 (20, 284)
o
1.961 3.9235.884 7.846
(20. (40, (60. (80,
284) 569) 853) 1,138}
Master cylinder fluid pressure kPa (kg/em] • psi)
In case of split point 4,413 kPa (45 kg/em
2
•
640 psi)
Fig. 104
REMOVAL
L4·079
1) Remove brake pipe from proportioning valve at four
places.
2) Remove proportioning valve from its bracket.
Do not disassemble or adjust the proportioning valve. (The
proportioning valve must be replaced as an assembly.)
INSTALLATION
1) Install proportioning valve to bracket.
2)
Connect brake pipes correctly to proportioning valve.
3) Bleed air, then check each joint of brake pipe for oil leaks.
Tightening torque:
Proportioning valve to brake pipe flare nut
13 - 18 N·m (1.3 - 1.8 kg-m. 9 - 13 ft-Ib)
Proportioning valve to bracket
20.1 - 28.9 N'm
(2.05 - 2.95 kg-m, 14.8 - 21.3 ft-Ib)
42
Hill-Holder
Fig. 105
REMOVAL
1) Drain brake fluid from reservoir on primary side of master
cylinder.
2) Remove adjusting nut and cable clamp, and disconnect
PHV
cable from cable bracket on engine.
3) Detach PHV cable from clips.
4)
Remove cable clamp, and disconnect PHV cable from
PHV
stay.
Carefully protect boots and inner cable from damage when
disconnecting PHV cable.
5)
Disconnect brake pipes from PHV.
a. Pay attention not to drop brake fluid onto body painting
since it may dissolve paint.
b. Pay attention not to damage hexagonal head of flare nut
by using pipe wrench without fail.
6)
Detach PHV along with support from side frame.
Exercise utmost care to prevent foreign matter from entering
into PHV when removing it.
INSPECTION
Check up removed parts as follows, and replace defective ones.
1)
Check if boots of
PHV
cable are damaged or degraded,
and if inner cable is damaged or corroded.
2) Check if return spring is worn out, damaged or corroded.