HANGCHA CPD30J - Hand Brake Device

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3.3 Hand brake device
The hand brake device adopts a hand-pulling soft brake wire cable device. It makes use of
auto-assist pressure linings type brake together with foot brake. Only when parking truck, use the hand
brake. If it occurs for foot brake malfunction, use hand brake to stop the truck.
condition
Probable cause
Corrective action
Insufficient brake
force
·Oil leakage in brake lines.
·Air in brake lines.
·Improper functioning of master cylinder or
wheel cylinder.
·Clogged oil lines.
Correct and replenish.
Bleed air.
Correct or replace.
Clean
Brake dragging
·No free play of brake pedal.
·Faulty piston cup.
·Weak or broken return springs.
·Clogged master cylinder returns port.
·Clogged oil lines.
Adjust.
Replace
Replace
Clean
Clean