Troy-Bilt 1634A Tiller User Manual


 
4. Checkfor correcttension ontheforward
drive belt bytaking two measurementsof
the cablespring, as follows:
a.With the Forward Clutch Bail (Y,Fig.2-
6) in anopen (released)position, measure
the length ofthecablespring (W) from the
outermost coil to the outermost coil.
b. Squeezethe ForwardClutch Bailagainst
the handlebar(seeFig. 2-7) and re-mea-
surethe spring length. Thebelt tension is
correct if this second measurementis be-
tween 1/16"to 3/16" longer thanthe first
measurement.If so, turn the hexnut (Z,
Fig. 2-7) tightly against the cableadjuster
(X) while preventingthe cableadjuster
from turning.
c. If the spring lengthis incorrect, you
must adjustthe cabletensionasdescribed
in CheckingandAdjusting Forward Drive
Belt Tensionin Section5. Incorrect cable
tension can result in beltslippage (cable
tension too loose), or unintentionaltine
movement whenthe clutch bail is in Neu-
tral (cabletension too tight).
Wm
Fig.2-5: Cable
springand
adjuster.
W
Fig. 2-6: Attachforward
clutchcablespringto
forwardclutchbail.
iiiiiiiiiiiiiiii
Fig. 2-7: Tocheckforwardbelttension,take twomeasurementsofthelengthofthe coilsinthe
spring-- firstwiththebail open,then withthe bail heldagainst thehandlebar.
STEP 5: INSTALL REVERSECLUTCH
CABLE (MODEL 634A ONLY)
1. Unwrapthe reverseclutch cable (CC,
Fig.2-8 andFig.2-9) from its shipping po-
sition and route it up to the handlebar.Be
surethat the cableis routedbeneaththe
Forward Clutch Bail.
2. Insertthecable(CC,Fig.2-8)through the
slot inthecablebracketandpositiontheflat
sideof thethreadedassemblynextto the
flat side ofthe hole.Slidethe hexnut (DD)
up thecableandtighten it securely.
3. Fastenthe reverseclutch cableto the
left sidehandlebarwith acabletie (EE,Fig.
2-9).
4. Testthefunction ofthe reverseclutch by
pulling out and releasingthe cableknob.
Theknob should return to its neutral posi-
tion (restingagainst bracket). If it doesn't,
contact your local dealeror Troy-Bilt LLC
for technical assistance.
Flat Side
Fig. 2-8:/nsta//reverse cable bracketand
reverseclutchcable.
Fig. 2-9: Routereverseclutchcable(CC)as
shown.Attachwithcable tie(EE).