ABS (ANTI-LOCK BRAKE SYSTEM)
4-55
ET3P61057
CHECKING THE PROPORTIONING VALVE
AND METERING VALVE
1. Check:
• Proportioning valve
Cracks/damage → Replace the proportioning
valve.
• Metering valve
Cracks/damage → Replace the metering
valve
ET3P61058
INSTALLING THE HYDRAULIC UNIT
Proceed in the reverse order of removal. Pay at-
tention to the following items.
1. Install:
• Hydraulic unit
NOTE:
Do not allow any foreign materials to enter the
hydraulic unit or the brake hoses when installing
the hydraulic unit.
CAUTION:
ECA14750
Do not remove the rubber plugs or bolts
(M10 × 1.25) installed in the union bolt holes
before installing the hydraulic unit.
2. Remove:
• Rubber plugs or bolts (M10 × 1.25)
3. Install:
• Copper washer
• Brake hose (hydraulic unit to metering valve)
“1”
(to the metering valve)
• Brake hose union bolt
NOTE:
The brake hose “1” contacts the stopper “a” on
the metering valve.
4. Install:
• Copper washers
• Brake hose “1” (hydraulic unit to metering
valve)
• Brake hose “2” (hydraulic unit to proportion-
ing valve)
• Brake hose “3” (hydraulic unit to front brake
calipers)
• Brake hose “4” (rear brake master cylinder to
hydraulic unit)
• Brake hose “5” (front brake master cylinder to
hydraulic unit)
• Brake hose union bolts
NOTE:
• Make sure that the brake hoses “1”, “3”, “4”,
and “5” contact the stoppers “a” on the hydrau-
lic unit.
• Make sure that the brake hose “2” contacts the
end “b” of the brake hose “1”.
WARNING
EW3P61009
Be sure to connect each brake hose to the
correct union bolt hole.
CAUTION:
EC3P61011
To route the brake hoses, refer to “CABLE
ROUTING” on page 2-45.
5. Fill:
• Brake master cylinder reservoir
T
R
.
.
Brake hose union bolt
30 Nm (3.0 m·kg, 22 ft·lb)
1
New
T
R
.
.
Brake hose union bolt
30 Nm (3.0 m·kg, 22 ft·lb)
a
1
New
1
2
4
a
5
a
3
a
b
a
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