9-90 CHASSIS
OVER-ADJUST PREVENTION MECHANISM
When rapid braking [
1
], the automatic brake-lock adjuster operation works too fast [
2
].
The caliper piston/adjust-nut is forced to stop [
3
] as soon as the brake pad contacts with brake disk, but the
adjust-bolt turns by inertia force [
4
] after that. The adjust-bolt stops after the adjust-bolt/nut clearance
becomes zero. On this account, the caliper piston/adjust-nut can not return back [
5
] using the elasticity
transform of piston seal when releasing the brake lever. It is the over-adjust condition.
The spring is equipped between the caliper piston and the adjust-nut for preventing the over-adjust, serves
damper interm of rapid caliper piston movement.
The spring compress [
2
] as soon as the caliper piston moves exponentially [
1
], the adjust-nut moves [
3
],
[
4
] behind time. Here with, it is possible to make correct clearance of the adjust-bolt/nut because the inertia
force with rapid movement does not work the adjust-bolt.
Caliper piston
Piston seal
Hydraulic pressure
Rapid rotation
Adjust-bolt
Adjust-nut
Rapid braking
Turn by inertia
Sudden stop
Impossible to return
Spring compresses
Spring
Rapid braking
Rotate
Spring tensions/
Adjuster-nut moves
Summary of Contents for AN650 2002
Page 1: ......
Page 47: ...PERIODIC MAINTENANCE 2 29 ...
Page 124: ...ENGINE 3 73 POSITION OF CAMSHAFTS AND SPROCKETS 15 1 1 2 2 3 3 ...
Page 137: ...CVT 5 3 Remove the CVT mounting bolts Remove the CVT assembly ...
Page 425: ...SERVICING INFORMATION 11 21 FUEL TANK MOUNTING ...
Page 426: ...11 22 SERVICING INFORMATION FUEL TANK MOUNTING Only for E 28 ...
Page 462: ...Prepared by July 2002 Part No 99500 36110 01E Printed in Japan 464 ...
Page 463: ......