Yadea Y1S Series - Page 86

PREMIUM E-MOBILITY
YD-EM279
80
7.3.4.1 Main pump check
●
Check the main pump for wear/scratch/damage and
if any, replace the main pump.
●
Check the brake fluid conveying line (main pump
body), and in case of blockage, use compressed air
to blow through.
●
Check the oil groove isolator and replace it in case
of fracture/damage.
●
Check the main pump thrust-
er assembly of the brake - 1 -
for wear/scratch/damage and replace it if any.
!
U312.1141!!!!
2
U312.1141!!!!