Great Plains TCN5313 Operator Manual - Manual (Page 38)

34 TCN5107-5313 Great Plains Manufacturing, Inc.
566-170M 03/17/2014
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 immedi-
ately 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 reser-
voir 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
1
2
3
4
5
6
5 7
8
4
6
5
7
8
Figure 28
Air/Hydraulic Brakes
42168