Repair And Maintenance Of Fr.&Rr.disc Brake - LONCIN LX250GY-3 Manual

Repair and maintenance of Fr.&Rr.Disc brake
（
1. Brake oil Brake liquid
Observe if oil level is lower than scake line "LOWER" (2) through oil level view window (1). In case lower than this line
prompt oil supplement is needed higher than the scale line by 3 5mm is the best higher than the highest oil position line is
not allowed. When oil level falling down and close to scale line (2) please check the abrasion of lining plate.In case the
abrasion is within the limitation, check the leakage of brake system and then
consult local service station of our company.
2. Procedure for brake oil replacement
Drain off old brake oil first and the steps are as below
①
Horizontally lay the master cylinder(no need remove from handle bar)
and then open oil pool cap and its gasket
②
Remove brake caliper and put deflating valve to the lowest position
③
Screw off deflating valve and make fluid freely flow out
④
When brake liquid is unable to flow out add new brake liquid by 30
，
50ml and let old liquid drain off
⑤
Screw up deflating valve wipe up liquid on caliper and then install caliper on motorcycle.
Then add again special used brake liquid to oil cylinder and steps are as below
①
Hitch a transparant tube on deflating valve (tightly matched) screw off valve by 120 degree
②
Add new brake liquid into master cylinder and drain off liquid from deflating valve(without moving lever) untill flowed
，
out liquid without bubble and then screw up the valve
③ ，
Move lever repeat step
cap and its gasket, and screw up its screw
1. Please adopt authentic D0T3 or D0T4 special used brake liquid for replacement.
Caution:
2. No types of liquid mixing is allowed. 3. No using of contaminated brake liquid is allowed.
）
，
，
；
，
；
，
；
②，
untill with sound handfeel. Finally, well install oil pool
.
～ ，
，
，
：
，
；
；
～
，
， ：
，
( ) 1 View window
( ) 2 LOWER scale line
(2)
(1)
；
.
，
23