Toro Groundsmaster 5900 Series Service Manual page 309

Adjustment (continued)
Groundsmaster ® 5900 & 5910
16227SL Rev B
3. For machine serial numbers below 316000200 adjust the front deck switch
as follows (Figure 187):
A. Raise the front deck to a 17 degree angle and safely support the deck to
prevent it from lowering during the adjustment procedure.
B. Loosen fasteners securing switch bracket to frame.
C. Set the position switch so the sensing eye of the switch is at the lower
edge of the sensing plate and the correct clearance exists between the
target eye and the sensing plate.
D. Tighten the position switch bracket fasteners.
g288431
1. Front lift arm
2. Position switch
4. For machine serial numbers above 316000200 adjust the front deck switches
as follows (Figure 188):
A. Raise the front deck to a 17 degree angle and safely support the deck to
prevent it from lowering during the adjustment procedure.
B. The center of the switch sensing eye should be 6.3 mm (0.25 in) below
the lower edge of the sensing plate. Loosen the switch bracket mounting
fasteners to adjust the switch as needed.
C. Loosen the lock nuts securing the switch to the switch bracket and set
the clearance between the target eye and the sensing plate. Tighten the
position switch lock nuts from 19 to 21 N·m (14 to 16 ft−lb).
1
2
(0.095 to 0.155 in)
Figure 188
3. Switch bracket
4. Sensing plate
Page 6–47
3
4
6.3 mm
(0.25 in)
2.4 to 3.9 mm
Electrical System: Adjustments