Trouble shooting, Header drive (continued), Park brake – MacDon 9250 SP User Manual
Page 133: Operator's seat
Form # 46584
Issue 11/06 Web Rev_01
131
TROUBLE
SHOOTING
SYMPTOM
PROBLEM
SOLUTION
REF
Header Drive (continued)
Belt band frayed and
separated from V-belt at
one side.
Belt has jumped one
groove at front pulley:
Belt shield too far from
pulley.
Belt guides and shields
not properly adjusted.
Adjust pulley shield.
Adjust belt guides and
keepers
96
96
Belt bands or sides of
belt prematurely worn.
Burnt paint on shields or
guides.
Belt guides and keepers
too close to belt.
Adjust belt guides and
keepers.
96
Park Brake
Loss of brake capacity.
Brake force adjusted too
low.
Increase brake force.
108,
109
Brake bands soaked
with oil.
Eliminate oil leak and
replace brake bands.
*
Brake bands worn.
Replace brake bands.
*
Incomplete brake
release.
Brake force adjusted too
high.
Decrease brake force.
108,
109
Foreign material caught
around brake band
area.
Remove material.
---
Operator's Seat
Rough ride.
Seat suspension not
adjusted for operator's
weight.
Adjust seat suspension.
26
High air pressure in
tires.
Deflate to proper
pressure.
12
* See your Windrower dealer.