Gradall 534B (9103-1390) Service Manual - Manual (Page 49)

A - ACCUMULATOR
B - ACCUMULATOR CHARGING VALVE
C - PILOT CIRCUIT RELIEF VALVE
The above components are located between the frame sides
in the area of the engine radiator.
D - PARKING BRAKE KNOB (UP TO APPLY BRAKES)
E - SERVICE BRAKE VALVE
F - BRAKE CIRCUIT TEST PORT (MINI-CHECK)
G - SERVICE BRAKE FOOT PEDAL
H - ONE-WAY ORIFICE CHECK VALVE
J - PRESSURE SWITCH FOR DASH BRAKE LiGHT
K - TEST PORT
BRAKE CIRCUIT NOMENCLATURE
8