Troy-Bilt 643C Tuffy/Bronco, 645A Super Bronco manual Install Forward Clutch Cable

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The support brackets must be assembled to the outside of the handlebar assembly.

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F

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F

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A

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L

Fig. 2-3: Wheel in FREEWHEEL position (wheel drive pin through wheel shaft only).

STEP 4: INSTALL FORWARD CLUTCH CABLE

1.Carefully unwrap the forward clutch ca- ble (cable without an attached knob) from its shipping position and slide the thin ca- ble wire (M, Fig. 2-4) into the slot in the ca- ble bracket. Push the cable connector (N, Fig. 2-4) up through the hole in the bracket until the groove in the connector snaps into place.

2.Thread the #10-24 hex nut (Z, Fig. 2-5) halfway onto the screw (V) which runs through the spring (W, Fig. 2-5).

3.Thread the screw (V) into the cable ad- juster (X).

Fig. 2.2: Attach handlebar.

through the wheel shaft (L) only (not through the wheel hub). The wheel should now spin freely (freewheel) on the wheel shaft. Repeat with the other wheel.

4.Use the handlebar to roll the tiller to a flat area.

IMPORTANT: Before starting the engine, the wheels must be placed in the WHEEL DRIVE position (pins through wheel hubs and wheel shaft). This procedure is described in Wheel Drive Pins on page 10.

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M

N

Fig. 2-4: Installing forward clutch cable bracket and cable.

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