DAELIM ROADWIN VJ125 - SERVICE, Service Manual

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15-2
HYDRAULIC BRAKE
TROUBLESHOOTING
Brake lever/pedal soft or spongy
●
Air bubbles in the hydraulic system.
●
Leaking hydraulic system.
●
Contaminated brake pad / disk .
●
Worn caliper piston seal.
●
Worn master cylinder piston seal.
●
Worn brake pad/disk.
●
Contaminated caliper.
●
Caliper not sliding properly.
●
Low brake fluid level.
●
Clogged fluid passage.
●
Warped / deformed brake disk.
●
Sticking / worn caliper piston.
●
Sticking / worn master cylinder piston.
●
Contaminated master cylinder.
● Bent brake lever/pedal.
Brake lever/pedal hard
● Clogged / restricted brake system.
●
Sticking / worn caliper piston.
●
Caliper not sliding properly.
●
Clogged / restricted fluid passage.
●
Worn caliper piston seal.
●
Sticking / worn master cylinder piston.
●
Bent brake lever/pedal.
Brake drags
●
Contaminated brake pad / disk.
● Misaligned wheel.
● Clogged / restricted brake hose joint.
● Warped / deformed brake disk.
● Caliper not sliding properly.
●
Clogged/restricted brake hydraulic system
●
Sticking/worn caliper piston
●
Clogged master cylinder port
TOOL
SNAP RING PLIERS
TORQUE VALUES
BRAKE CALIPER BRACKET BOLT 3.0
㎏
f
·
m ( 30N
·
m)
BRAKE CALIPER BLEEDER VALVE 0.6
㎏
f
·
m ( 6N
·
m)
BRAKE CALIPER HANGER PIN 2.3
㎏
f
·
m ( 23N
·
m)
BRAKE CALIPER PIN BOLT 1.8
㎏
f
·
m ( 18N
·
m)
BRAKE PAD PIN BOLT 1.8
㎏
f
·
m ( 18N
·
m)
BRAKE OIL BOLT 3.4
㎏
f
·
m ( 34N
·
m)
MASTER CYLINDER RESERVE CAP SCREW 1.0
㎏
f
·
m ( 10N
·
m)
BRAKE LEVER PIVOT BOLT 1.0
㎏
f
·
m ( 10N
·
m)
BRAKE LEVER PIVOT LOCK NUT 1.0
㎏
f
·
m ( 10N
·
m)
REAR MASTER CYLINDER HOLDER SOCKET BOLT 1.2 ㎏ f · m ( 12N · m)