Installing The Baffle - Toro Z Master 4000 Series Operator's Manual

10. Ensure that the blade bolt is torqued to 75 to 81
N∙m (55 to 60 ft-lb).
11. Install the mower belt around the lower pulley of
the double pulley
Figure 23
1. Lower pulley
12. Install the belt-cover bracket to the mower deck
using 2 carriage bolts (1/4 x 3/4 inch) and 2
locknuts (1/4 inch) as shown in
13. Install the speed nut onto the belt-cover bracket
(Figure 24).
Figure 24
1. Carriage bolt (1/4 x 3/4
inch)
2. Belt-cover bracket
14. Install the mower deck belt around the
spring-loaded idler pulley
(Figure 23).
2. Mower belt
Figure 24.
3. Speed nut
4. Locknut (1/4 inch)
(Figure 20).
9

Installing the Baffle

Parts needed for this procedure:
1 Baffle
1 Carriage bolt (5/16 x 7/8 inch)
1 Flange nut (5/16 inch)
2 Carriage bolt (3/8 x 7/8 inch)
2 Flange nut (3/8 inch)
Procedure
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1. Remove the 2 existing flange nuts (3/8 inch) and
2 carriage bolts (3/8 x 7/8 inch) from the mower
deck (Figure
Note:
Retain the hardware that you removed
during this procedure so that it is available for
changeover.
1. Flange nut (3/8 inch)
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21
25).
Figure 25
2. Carriage bolt (3/8 x 7/8
inch)
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