MacDon 9000 - Park Brake; Header Hydraulics; Operators Seat

PROBLEM
Park Brake
Loss of brake capacity.
Incomplete brake
release.
Header Hydraulics
Insufficient capacity at
reel
or header lift
cylinders.
Insufficient hydraulic
power
to header circuits
(reel
or conveyor dr ive).
Operator's Seat
Rough ride.
* See your Windrower dealer.
TROUBLE SHOOTING
CAUSE
Brake force adjusted
too low .
Brake bands soaked
with oil.
Brake bands worn.
Brake
for ce ad ju sted
t
oo hi gh .
Foreign material caught
around brake band
area.
Relief pressure below
specification.
Relief pressure below
specification.
Seat suspension
not
adjusted for operator's
weight.
High air pressure
In
tires.
126
REMEDY
Increase brake force.
Eliminate oil leak and
replace brake bands.
Replace brake bands.
Decrease brake force.
Remove material.
Check and adjust relief
at cylinder control
valve.
Check and adjust
header drive relief
pressure.
Adjust seat suspension.
Deflate
to proper
pressure.
REF.
107
*
*
107
92
95 , 96
23
11