MAINTENANCE AND SERVICE
Form 169469/169470/169471
184
Revision C
7.11.5 HEADER AND REEL HYDRAULICS
7.11.5.1 Relief Valves
The pressure relief valves are pre-set for all
header sizes and options. See table below.
When the system operating pressure reaches
the relief valve setting, the relief valve opens
which causes a high pitch sound. Reduce the
ground speed to maintain the correct system
load and header drive operation.
An optional load sensor may be installed to warn
the operator that the system pressure is
approaching an overload condition, by a tone
and flashing the pressure reading. The load will
continue to rise if the operator does not reduce
ground speed and the relief valve opens at the
relief valve setting. See table below for
recommended settings.
If lift and drive capacity problems develop, the
pressure relief valve may require adjusting.
Contact your Windrower Dealer or refer to the
Technical Service Manual for your Windrower.
HEADER MODEL
APPLICATION/SYSTEM
SUGGESTED OVERLOAD
WARNING SETTING
psi (kPa)
WINDROWER DIFFERENTIAL
RELIEF SETTING
psi (kPa)
R80/R85
Disc Pressure
5000 (34474)
5800 (39990)
D60 & A40D
Reel/Draper Pressure
3000 (20684)
3500 (24132)
D60 & A40D
Knife/Conditioner Pressure
4000 (27579)
4500 (31026)
7.11.5.2 Flow Control Block
Two hydraulic valve blocks with multiple
cartridges are used for the various windrower
functions and are controlled by the Windrower
Control Module (WCM) according to the inputs
from the operator. The valve blocks are located
behind the left cab-forward side platform.
The valve blocks do not require any scheduled
maintenance other than to check for leaking
fittings or loose electrical connections. If service
is required, contact your Windrower Dealer or
refer to the Technical Service Manual for your
Windrower.
DRAPER HEADER HYDRAULICS
ROTARY DISC HEADER HYDRAULICS
Summary of Contents for M205 2010
Page 1: ...M205 Self Propelled Windrower OPERATOR S MANUAL Revision C Part 169469 25...
Page 51: ...OPERATOR S STATION Form 169469 169470 169471 49 Revision C continued next page...
Page 95: ...HEADER OPERATION D SERIES Form 169469 169470 169471 93 Revision C continued next page...
Page 181: ...MAINTENANCE SERVICE Form 169469 169470 169471 179 Revision C 7 10 13 3 Fuse Box Decal...