Exmark TURF TRACER X-SERIES - Thread Locking Adhesives; Mobil HTS Grease (or Food-Grade Anti-Seize); Copper-Based Anti-Seize; Dielectric Grease

Maintenance
Torquetheslottednutto140-155ft-lb(190-210
N-m).
Note:DoNotuseanti-seizeonwheelhub.
•StyleB(yellowzinc):
1.Removeanddiscardthecotterpin.
2.Torquetheslottednutto100ft-lb(136N-m).
3.Checkdistancefrombottomofslotinnutto
insideedgeofhole.Twothreads(0.1inch)or
lessshouldbeshowing.
Figure16
1.0.1inchmax2.Nomorethantwo
threads(0.1inchmax)
shouldbeshowinghere.
4.Ifmorethantwothreads(0.1inch)are
showingremovenutandinstallwasher(P/N
1-523157)betweenhubandnut.
5.Torquetheslottednutto100ft-lb(136N-m).
6.Thentightennutuntilthenextsetofslotsline
upwiththecrossholeinshaft.DoNotloosen
nuttoaligntheslot.Ifrequired,tightento
thenextsetofslots.
7.Installnewcotterpin(P/N1-806800).
Note:DoNotuseanti-seizeonwheelhub.
ThreadLockingAdhesives
Threadlockingadhesivessuchas“Loctite242”
or“Fel-Pro,Pro-LockNutType”areusedonthe
followingfasteners:
•Pumpdrivesheavesetscrews.
•SquareheadsetscrewsonHydropumpcontrol
arms.
•Shoulderboltsinendsofspeedcontrolcrank.
•OPCleversetscrews.
•Electricclutchretainingbolt.
•Pumpdriveidlerpivotbolt.
•Thumblatchscrewthreadsonhandles.
•Casterwheelspacernuts.
•Fueltankbulkheadttingnuts.
Adhesivessuchas“LoctiteRC/609orRC/680”or
“Fel-ProPro-LockRetainingIorRetainingII”are
usedonthefollowing:
•OPCleverhubsandcross-shaft
Note:Caremustbeusednottobondthe
bearing,nexttoeachOPChub,tothecross-shaft
whichcouldcausebindingoftheOPCleversand
erraticoperation.
•Fueltankstuds,wherestudsareinsertedintotank.
MobilHTSGrease(Or
Food-GradeAnti-seize)
MobilHTSgrease(orfood-gradeanti-seize)isused
inthefollowinglocations:
•Betweenthecutterhousingspindleandbearings.
•Betweenthecutterhousingspindleandsheave.
•Undertopcutterhousingbearingguard.
Copper-BasedAnti-seize
Copper-basedanti-seizeisusedinthefollowing
locations:
OnthreadsofBladeBoltsSerialNos.540,000and
Higher.SeeCheckMowerBladessectionfor
instructions.
DielectricGrease
Dielectricgreaseisusedonallbladetypeelectrical
connectionstopreventcorrosionandlossofcontact.
32