Gradall 534B (9020-7317) Service Manual - Manual (Page 96)

ELECTRICAL
The electrical circuit consists of a 12 volt, 55 amp.
alternator, two batteries, each rated at 565 Cold
Cranking amps at 0ø F, and 12 volt gages. Use the
electrical schematic for trouble shooting the circuit.
A CM Assembly is located under the right hand
dashboard which contains a voltage regulator,
diodes, capacitors and a circuit breaker with a 5 amp
manual re-set button.
A voltage regulator in the CM valve converts the 12
volts to continuous 6 volts for use in the
Potentiometer and the Forward/Reverse Pilot
Pressure Control Valve.
GRADALL LOED MATERIALS HANDLER 534B SYSTEM OPERATION
C M A s s e m b l y
Printed in U.S.A.
®
THE
GRADALL
COMPANY
406 Mill Avenue S.W
New Philadelphia, Ohio 44663
(216) 339-2211
20
FUEL TANK
A 40 gallon fuel tank is mounted to the frame on the
right hand side of the machine. It includes a wire
mesh strainer at the fill cap, a suction screen and a
sending unit to the cab fuel gage.