19
2.5 Parking brake operating device
(
figure 2-15
)
Parking brake handle is cam in pattern.Adjuster lying at the end of handle is available to
adjust the brake force.
Turning the adjuster clockwisely,the brake force increases;Turning the adjuster counter
clockwisely,the brake force decreases.
Pulling force:196N
~
294N
figure 2-14 gap-self-regulating device
figure 2-15 parking brake handle
2.6 Gist of dismantlement and regulating for brake staff
Instruction of decomposing,assembling,regulating and brake paddle adjusting method when
the wheel and hub is disassembled.
2.6.1 The decomposing of brake device
(1) Disassemble supporting pin,adjusting rod,regulating device and spring on the brake
shoe.See figure 2-16
(2) Disassemble the the reverse spring on brake shoe. See figure 2-17
figure 2-16
figure 2-17
(3) Disassemble the fixed spring on leading brake shoe.See figure 2-18
(4) Disassemble the leading brake shoe and secondary brake shoe. Then disassemble the
Содержание FE4P50N
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