Toro TimeCutter SW 4200 Operator's Manual page 40

Adjusting the Front-to-Rear Blade
Slope
Check the front-to-rear blade level any time you install
the mower. If the front of the mower is more than
7.9 mm (5/16 inch) lower than the rear of the mower,
adjust the blade level using the following instructions:
1. Park the machine on a level surface and
disengage the blade-control switch.
2. Ensure that the parking brake is engaged., shut
off the engine, remove the key from the key
switch, and wait for all moving parts to stop
before leaving the operating position.
3. Set the height-of-cut lever to middle position.
Note:
Check and adjust the side-to-side blade
level if you have not checked the setting; refer to
Leveling from Side to Side (page
4. Carefully rotate the blades so they are facing
front to rear (Figure
Figure 53
1. Blades front to rear
2. Measure from the tip of the blade to the flat surface here
5. Measure from the tip of the front blade to the
flat surface, and the tip of the rear blade to the
flat surface (Figure
Note:
If the front blade tip is not 1.6 to 7.9 mm
(1/16 to 5/16 inch) lower than the rear blade tip,
adjust the front locknut.
6. To adjust the front-to-rear blade slope, rotate the
adjustment nut in the front of the mower
54).
38).
53).
53).
(Figure
1. Adjusting rod
2. Adjusting block
7. To raise the front of the mower, tighten the
adjustment nut.
8. To lower the front of the mower, loosen the
adjustment nut.
9. After adjustment, check the front-to-rear slope
again, continue adjusting the nut until the front
blade tip is 1.6 to 7.9 mm (1/16 to 5/16 inch)
lower than the rear blade tip
10. When the front-to-rear blade slope is correct
g009658
check the side-to-side level of the mower again,
refer to Leveling from Side to Side (page
40
Figure 54
3. Locknut
(Figure 53).
g014634
38).