User guide

Maintenance
Figure29
1.Adjusterlink3.Adjuster
2.Jamnut
ForLZAS-LPUnits:Loosenthewhizlocknuton
thesideoftheyokeandthejamnutontop.Fine
tunethescrewadjusterbyturningittoget3inch
(7.6mm)height(seeFigure30).
Toincreasetheheight,turntheadjusterscrew
clockwise;todecrease,turncounterclockwise.
Figure30
1.Whizlocknut3.Jamnut
2.Adjusterscrew4.Yoke
11.Thebacktipsofthesidebladesshouldmeasure
31/4inches(8.3cm).Finetunerearadjusters
asrequired.
12.Re-measureuntilallfoursidesarethecorrect
height.Tightenallthenutsonthedeckliftarm
assemblies.
13.Lowerdischargedeector.
14.Ifthefourdecklinksdonothaveenough
adjustmenttoachieveaccuratecutheightwiththe
desiredrake,thesinglepointadjustmentcanbe
utilizedtogainmoreadjustment(seeFigure31).
Figure31
1.Singlepointheightadjustmentbolt
2.Frontheight-of-cutplatemountingbolt
3.Rearheight-of-cutplatemountingbolt
15.Toadjustthesinglepointsystem,rstloosenthe
frontandrearheight-of-cutplatemountingbolts.
16.Ifthedeckistoolow,tightenthesinglepoint
adjustmentboltbyrotatingitclockwise.If
thedeckistoohigh,loosenthesinglepoint
adjustmentboltbyrotatingitcounterclockwise.
Note:Loosenortightenthesinglepoint
adjustmentboltenoughtomovetheheight-of-cut
platemountingboltsatleast1/3thelengthof
theavailabletravelintheirslots.Thiswillregain
someupanddownadjustmentoneachofthe
fourdecklinks.
17.Re-tightenfrontandrearheight-of-cutplate
mountingbolts.
Important:Torquethefrontandrear
height-of-cutplatemountingboltsto27-33
ft-lb(37-45N-m).
18.Repeatsteps9through13.
PumpDriveBeltTension
Self-tensioning-Noadjustmentnecessary.
44