Service Manual

CHASSIS

3-79LX Lawn Tractor Service Manual

Fig 308 PICT-7346

Fig 310 PICT-7280

1. Place the variable speed pulley onto the transmis-

sion shaft and install the upper and lower belts onto

the pulley (Fig. 308).

3. Release the strapped idler arm making sure the belt

is in the idler pulley groove (Fig. 310).

Fig 309 PICT-7333a

2. Position the variable speed pulley with the bracket

up against the frame and install the 2 bolts (Fig.

309).

Installation

Fig 307 PICT-7339

8. Slide the variable speed pulley off the transmission

shaft (Fig. 307).