2ND Coast Brake and 2ND Brake Preliminary Check
2nd Coast Brake and 2nd Brake Preliminary Check1. Measure 2nd brake piston stroke while applying and releasing compressed air (400 - 800 kPa, 4 - 8 kg/cm2, 57 - 113 psi) through oil hole (1) by using special tools.
If measured piston stroke exceeds specified value, disassemble and inspect inner parts.
Special Tool
(A): 09900-20607
(B): 09900-20701
2nd brake piston stroke
Standard: 1.91 - 2.69 mm (0.075 - 0.106 in.)
2. Measure 2nd coast brake piston stroke while applying and releasing compressed air (400 - 800 kPa, 4 - 8 kg/cm2, 57 - 113 psi) through oil hole (1) by using special tools.
If measured piston stroke exceeds specified valve, disassemble and inspect inner parts.
Special Tool
(A): 09900-20607
(B): 09900-20701
2nd coast brake piston stroke
Standard: 0.82 - 1.66 mm (0.032 - 0.156 in.)
