Service Manual

CHASSIS

3-69LX Lawn Tractor Service Manual

Fig 271 PICT-7289a

3. Position the transmission pulley above the trans-

mission and rout the upper transmission belt around

it. Engage the grooves in the pulley with the splines

of the transmission pulley hub (Fig. 271).

Installation

Fig 268 PICT-7284

Fig 270 PICT-7287a

9. Remove the upper transmission drive belt from the

idler pulley and remove it from the machine (Fig.

268).

2. Route the belt into the top groove of the variable

speed pulley (Fig. 270).

Fig 269 PICT-7286a

1. Secure the idler arm with a strap so the belt will not

be under tension during installation. Install the upper

transmission drive belt onto the idler pulley (Fig.

269).