
Great Plains
| 566-170M | 04/26/2019
34
TCN5107-5313
Operating Instructions
Single-Line Hydraulic Brake Operation
In this system, a single hydraulic line
from the tractor
operates a de-intensifier
cylinder on the implement, which
is coupled to the implement master cylinder
. The
implement brake hydraulic lines are separate from the tractor’s
line.
With the hydraulic/hydraulic system, braking is immediately
available when the tractor hydraulic system is active.
Dual-Line Air/Hydraulic Brake Operation
In this system, the “supply” (yellow or blue coded) line
charges a reservoir air tank
on the implement. The “service”
(red coded) line
meters air from the reservoir
to a booster
cylinder
, which operates the implement’s hydraulic brake
lines
.
Service Air Brakes Not Instantly Available:
Prior to movement, wait for the tractor air system to reach full
charge after implement hook-up. Tractor and implement
reservoir tanks must be pressurized. implement service braking
may not be immediately available upon tractor hook-up with
the air/hydraulic system.
Figure 27
Hydraulic/Hydraulic Brakes
42173
1
2
3
4
6
5
7
8
Figure 28
Air/Hydraulic Brakes
42168