Operator's Manual

g023864
Figure44
1.Flexinthechain
5.Repeatstep4attheothertine-drivechain.
6.Lowerthemachineandinstallthespark-plug
wire.
AdjustingTine-DriveChain
Tension
1.Loosenthenutsecuringtheidlersprocketofthe
chainyouaretensioning(Figure45).
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Figure45
1.Idlersprocket
2.Nut
2.Pulldownontheidlersprocketuntiltheslackis
takenoutofthechain.
3.Tightentheidlersprocketnutandtorqueitto
40.6N-m(30ft-lb).
4.Pulldownonthechainneartheopeninginthe
framewith9kg(20lb)offorce(Figure44).
Note:Thechainshoulddeect3mm(1/8inch)
orless.
BeltMaintenance
CheckingBeltTension
ServiceInterval:Every25hours
1.Preparethemachineformaintenance;referto
PreparingforMaintenance(page21).
2.Raisethefrontofthemachine;refertoRaising
theFrontoftheMachine(page21).
3.Pushonthedrivebeltmidwaybetweenthe
pulleyswith9kg(20lb)offorce(Figure46).
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Figure46
1.Pump-drivebelt3.Idler-pulleynut
2.Idlerpulley
Note:Ifthebeltdeectsmorethan3mm(1/8
inch),tensionthebelt;refertoAdjustingBelt
Tension(page31).
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