Toro 74412 Operator's Manual page 45

Figure 59
1. Measure here from blade
to hard surface
7. If the measurements at positions B or C are
not correct, loosen the bolt attaching the rear
chain to the rear support arm (Figure 60).
8. Loosen the jam nut under the rear support
arm and adjust the adjustment bolt to get
a measurement of 3-1/8 to 3-1/4 inches
(Figure 60).
Note: It is recommended that both sides of
the mower are adjusted the same distance.
9. Tighten the jam nut under the rear support
arm and tighten the bolt securing the chain to
the rear support arm.
10. Adjust the opposite side if needed.
2. Measure at B and C
Figure 60
1. Rear chain
2. Rear support arm
3. Bolt
4. Jam Nut
Adjusting the Front-to-Rear Mower
Pitch
1. Position the right blade front-to-rear
(Figure 61).
2. Measure the right blade at the A location, from
a level surface to the cutting edge of the blade
tip (Figure 61).
Figure 61
1. Measure here from blade
to hard surface
3. Record this measurement.
45
5. Adjustment bolt
6. Front swivel
7. Front support arm
2. Measure at A and B