Check The Brake Pedal And Connection - Crown C48-2+2 Owner's Manual And Service Manual

Check the brake pedal and connection

1) Check the brake pedal bumper
When releasing the brake arm must be contacted with the pedal bumper, and the clearance between
the brake pedal arm and cam is 1/4~3/8" （6~9.5mm）. Please
according the requirement to adjust or replace the pedal bumper. (As
right side picture)
2) Brake pedal return
Firstly, depress the brake pedal, then release it to check whether the
brake arm contacts the pedal bumper well. Also Check whether the
torsion spring is hanged on the pedal and frame. If the pedal could not
be returned completely or slowly, please check the brake pedal bushing
and pivot bolt and replace them according the requirement. (As right
side picture)
3) Brake pedal free stroke
The free stroke means from the neutral position of the pedal to
the position of acting brake function. The free stroke is 15-
20mm. (As right side picture)
4) Check the brake cable
⑴ Check the surface of the brake cable for damage, then
depress and release the brake pedal to see if the brake
cable can be moved freely.
⑵ Check the bracket of brake cable for tightness.
⑶
If there is any problem referred above, please replace the
brake cable and equalizer assembly completely.
5) Check the brake bolt
Check the bolt between brake cable and brake lever. When release
the brake the brake bolt should be moved freely, or please check
the brake cable, pedal and wheel brake.
6)Check the brake equalizer connection
Check the brake equalizer for erodent, abrasion, damage and
special distortion, if there is any problem please replace it.
7) Check the compress assembly
⑴ Check the brake equalizer for erodent, abrasion, damage and
special distortion, if there is some problem please replace it.
⑵ Since supplier has corrected the compress assembly, usually it
is not needed to adjust. When the brake is at neutral position
the length of compress assembly is 108mm; Please adjust the
locknut faced to the spring.
8)Check the brake pedal hook
⑴Check the brake pedal hook for damage, rust and correct the
⑵Check the pedal hook for mechanical function.
MAINTENANCE INFORMATION
Owner's Manual and Service Guide
hook pin.
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