Manitowoc 16000 User Manual

Reference Only
Manitowoc Published 05-03-17, Control # 228-03 1-73
16000 SERVICE/MAINTENANCE MANUAL INTRODUCTION
1
Telescopic Beam Hinge Pins
See Figure 1-57 and Figure 1-58.
The telescopic beam hinge pin cylinders have a three
position spool valve that is motor spooled where both
cylinder ports and the tank port of the valve spool section are
connected in the center position.
The accessory system pressure sender monitors the
accessory system pressure.
Power is available to the hand-held wireless remote control
when the engine is running, the MAX-ER function mode is
selected, and the power button is pressed. The telescopic
beam hinge pins cannot be engaged/disengaged until the
electrical cables and hydraulic lines are connected between
the rear of the crane and the telescopic beam of the MAX-
ER. Remove the beam locking pins from the engaged
position.
When the beam hinge pins switch is moved and held in the
disengage (out) position, an input signal from the wireless
transmitter is sent to a receiver on the crane. The receiver
sends the input signal to the Node-1 controller. The Node-7
controller sends a 24 volt output to enable the telescopic
beam hinge pin solenoid HS-91 and shifts the valve to the
disengage position.
The Node-3 controller sends a variable 0 to 24 volt output to
enable accessory system proportional relief solenoid HS-68
for a system pressure of 28 bar (406 psi) to the hinge pin
cylinders.
Hydraulic fluid pressure at approximately 28 bar (406 psi)
flows to the telescopic hinge pin accessory valve. Hydraulic
fluid leaves the accessory valve and enters the rod end of
the beam pin cylinders, retracting the cylinder rod to
disengage the beam hinge pins. Hydraulic fluid from the
piston end of beam hinge pin cylinders leaves the accessory
system valve and returns to the tank.
When the beam hinge pins switch is released, an input signal
is sent to the Node-1 controller. The Node-7 controller sends
a zero volt output to hydraulic solenoid HS-91 to return valve
to the center position.
The Node-3 controller sends a variable voltage output to the
accessory system proportional relief solenoid HS-68 to
provide approximately 207 bar (3,002 psi) system pressure.

Manitowoc 16000 Specifications

General

Brand	Manitowoc
Model	16000
Category	Construction Equipment
Language	English