Operator's Manual

Figure47
1.Guard
3.Bolt
2.Airintakescreen4.Fanhousing
BrakeMaintenance
AdjustingtheParkingBrake
Checktheparkingbrakeforproperadjustment.
1.Disengagethebrakelever(leverdown).
2.Measurethelengthofthespring;themeasurement
shouldbe2-3/4inch(74mm)betweenthewashers
(Figure48).
Figure48
1.Brakelever
5.3/16to1/4inch(5to
7mm)
2.Spring,2-3/4inch(74mm)
6.Jamnutandyoke
3.Adjustingnuts7.Trunnion
4.Collaronbrakerod
3.Ifanadjustmentisnecessary,dothefollowing:
A.Loosenthejamnutbelowthespringandtighten
thenutdirectlybelowtheyoke(Figure48).
B.Turnthenutuntilyouobtainthecorrect
measurement.
C.Tightenthe2nutstogetherandrepeatonthe
oppositesideofthemachine.
4.Turnthenutsclockwisetoshortenthespringlength;
counterclockwisetolengthenthespring.
5.Engagetheparkingbrake,withtheleverup.
6.Measurethedistancebetweenthetrunnionroller
andthecollaronthebrakerod.Themeasurement
shouldbe3/16to1/4inch(5to7mm)(Figure48).
7.Ifanadjustmentisnecessary,dothefollowing:
A.Loosenthejamnutdirectlybelowtheyoke.
B.Turnthebottomadjustingnutsuntilthecorrect
measurementisobtained(Figure48).
C.Tightenthejamnutattheyoke.
37