Bayne Thinline DTL 1116, Operation And Parts Manual, Page: 8 / 44

Document Number: 1900-0098 Issue Date: 01/15/08 Revision No: 003 Page: 8 of 44
1. Cut or disconnect truck’s main hydraulic pressure line and install the Bayne diverter
valve in series using the “IN” and “OUT” ports.
2. Connect the “T” port on the diverter valve to the truck’s hydraulic tank line with an
appropriate size line to handle the full system flow.
3. Connect port “P1” on the diverter valve to the “IN” port on the bottom of the hand
valve.
If installing dual lifters, connect port “P2” on the diverter valve to the “IN”
port on the bottom of the other hand valve.
4.
Connect port “T1” on the diverter valve to the “OUT” port on the bottom of the
hand valve.
If installing dual lifters, connect port “T2” on the diverter valve to the
“OUT” port on the bottom of the other hand valve.
5.
Connect the “A” port of the hand valve(s) to the “DOWN” port of the rotary
actuator(s).
6. Connect the “B” port of the hand valve(s) to the “UP” port of the rotary actuator(s).
7. Disassemble each hose clamp assembly and position weld plates where needed and
weld in place.
8. After the weld has cooled, paint the weld plates to match the truck color.
9. After the paint has dried, reassemble the hose clamp assemblies around the hoses.
V. Adjusting relief valve settings :
The diverter valve ( 1 ) ( figure I-4 ) supplies each cart lifter(s) hydraulic system
with approximately 2 GPM of oil flow. This diverter valve is equipped with a
full system relief valve cartridge ( 4 ) set at 2500 psi, that protects the truck’s
hydraulic system from excessive pressure or any blockages that may occur down
stream of the diverter valve. The diverter valve also includes a lifter circuit
relief valve cartridge ( 3 ) set at 2300 psi, that protects the cart lifter’s hydraulic
system from excessive pressure or any blockages in the lifter circuit. There is
also a relief valve cartridge ( 5 ) set at 1750 psi in the hand valve(s) ( 2 ). These
relief cartridges are preset from the factory to operate properly on most trucks
with a system pressure between 2300 and 2500 psi without any adjustment.
However if any adjustment is necessary, follow these instructions.
WARNING : Bayne equipment is rated for a maximum pressure of 3000 psi.
Operation at pressures above 3000 psi may damage equipment and cause
personal injury. In order to avoid injury and maintain manufacturer’s warranty
never operate above 3000 psi.