Toro Z 440 Pro Value Series, Service Manual

Page: 162 / 190

7-5 Z Master Z400 Service Manual
7
7. Raise the deck to the transport position. Remove
the 4x4 wood blocks.
8. Set the lift handle at the 3” (7.6cm) height-of-cut
position. Pin in place (Fig. 419).
Fig 419 PICT-0146
9. Route the belt around the spindles, idler pulleys and
the PTO clutch (Fig. 420).
Fig 420 fig. 46 G001678
Fig 422 PICT-0150
11. Tighten the pivot bolt (Fig. 422).
Fig 421 PICT-0147
10. Insert a ratchet with a short extension or a breaker
bar into the square hole in the fixed idler arm.
Rotate the ratchet or breaker bar counterclockwise
to move the fixed idler arm until you feel increased
resistance and the spring-loaded idler pulley stops
moving.
Note: Do not increase the belt tension beyond the
point where the fixed idler arm stops.
Tighten the nut on the slotted idler plate (Fig. 421).
MOWER DECKS/PTO
1. Fixed idler arm 4. Mower belt
2. Square hole 5. Belt guide
3. Fixed idler pulley 6. Spring-loaded idler
pulley