Manitowoc Published 05-03-17, Control # 228-03 1-46
16000 SERVICE/MAINTENANCE MANUAL INTRODUCTION
When the counterweight pins are extended, fluid flows
through the counterweight pins solenoid HS-58 to the rod
end of the pin cylinders. The cylinder pins extend while fluid
from the piston end of the cylinder flows to the tank.
When the counterweight pins switch is released, the pins
return to the extend position. The Node-3 controller sends a
variable 0 to 24 volt output to disable the accessory system
proportional relief solenoid HS-68.