Exmark Viking Hydro Operator's Manual page 35

CUTTING HEIGHT ADJUSTMENT (1" (2.5 cm) to 4 1/4" (10.8 cm))
AXLE # OF SPACERS
POSITION BELOW
(FIG. 20) CASTERS
1/2" 3/16"
(1.2cm) (.48cm)
A 0 0
A 0 1
A 1 0
B 0 1
B 1 0
B 1 1
B 2 0
C 1 1
C 2 0
C 2 1
C 3 0
D 2 1
D 3 0
D 3 1
D 4 0
E 3 1
E 4 0
E 4 1
IMPORTANT: To achieve the highest quality of cut, blades should be level with the
ground, or tipped slightly down at the front.
5.2.3 PTO engagement Linkage adjustment: Located between the PTO engagement
bellcrank and PTO engagement assist arm beneath the front, left hand corner
of the engine deck.
a) Stop engine and wait for all moving parts to stop. Remove key or spark
plug wire(s).
b) With PTO engaged (lever pulled up, adjust the linkage length to where the
lower end of the bellcrank just clears the axle support gusset (See Figure
13). Make sure the assist arm is against the rear assist arm stop on the
deck (See Figure 14). Push the lever down to the disengaged position.
The assist arm should contact the front assist arm stop on the deck. If it
does not contact, readjust so that the bellcrank is closer to the gusset.
5.2.4 PTO Safety Switch Adjustment:
a) Stop engine and wait for all moving parts to stop. Remove key or spark
plug wire(s).
NUMBER OF 1/4" (.64 cm)BLADE SPACERS
4 3
1" (2.5 cm) 1 1/4" (3.2 cm)
1 1/8" (2.9 cm) 1 3/8" (3.5 cm)
1 3/8" (3.5 cm) 1 5/8" (4.1cm)
1 3/8" (3.5 cm) 1 5/8" (4.1cm)
1 5/8" (4.1 cm) 1 7/8" (4.8 cm)
1 3/4" (4.4 cm) 2" (5.0 cm)
2" (5.0 cm) 2 1/4" (5.7 cm)
1 7/8" (4.8 cm) 2 1/8" (5.4 cm)
2 1/8" (5.4 cm) 2 3/8" (6.0 cm)
2 1/4" (5.7 cm) 2 1/2" (6.4 cm)
2 1/2" (6.4 cm) 2 3/4" (7.0 cm)
2 3/8" (6.0 cm) 2 5/8" (6.7 cm)
2 1/2" (6.4 cm) 2 3/4" (7.0 cm)
2 3/4" (7.0 cm) 3" (7.6 cm)
3" (7.6 cm) 3 1/4" (8.3 cm)
2 7/8" (7.3 cm) 3 1/8" (7.9 cm)
3 1/8" (7.9 cm) 3 3/8" (8.6 cm)
3 1/4" (8.3 cm) 3 1/2" (8.9 cm)
THE BELLCRANK JUST CLEARS THE
GUSSET WITH THE PTO ENGAGED
FIGURE 13
BLADE ENGAGEMENT LINKAGE
- 30 -
BELOW SPINDLE
2 1
1 1/2" (3.5 cm) 1 3/4" (4.4 cm)
1 5/8" (4.1 cm) 1 7/8" (4.8 cm)
1 7/8" (4.8 cm) 2 1/8" (5.4 cm)
1 7/8" (4.8 cm) 2 1/8" (5.4 cm)
2 1/8" (5.4 cm) 2 3/8" (6.0 cm)
2 1/4" (5.7 cm) 2 1/2" (6.4 cm)
2 1/2" (6.4 cm) 2 3/4" (7.0 cm)
2 3/8" (6.0 cm) 2 5/8" (6.7 cm)
2 5/8" (6.7 cm) 2 7/8" (7.3 cm)
2 3/4" (7.0 cm) 3" (7.6 cm)
3" (7.6 cm) 3 1/4" (8.3 cm)
2 7/8" (7.3 cm) 3 1/8" (7.9 cm)
3" (7.6 cm) 3 1/4" (8.3 cm)
3 1/4" (8.3 cm) 3 1/2" (8.9 cm)
3 1/2" (8.9 cm) 3 3/4" (9.5 cm)
3 3/8" (8.6 cm) 3 5/8" (9.2 cm)
3 5/8" (9.2 cm) 3 7/8" (9.8 cm)
3 3/4" (9.5 cm) 4" (10.1 cm)
PTO SAFETY SWITCH
0
2" (5.0 cm)
2 1/8" (5.4 cm)
2 3/8" (6.0 cm)
2 3/8" (6.0 cm)
2 5/8" (6.7 cm)
2 3/4" (7.0 cm)
3" (7.6 cm)
2 7/8" (7.3 cm)
3 1/8" (7.9 cm)
3 1/4" (8.3 cm)
3 1/2" (8.9 cm)
3 3/8" (8.6 cm)
3 1/2" (8.9 cm)
3 3/4" (9.5 cm)
4" (10.1 cm)
3 7/8" (9.8 cm)
4 1/8" (10.5cm)
4 1/4" (10.8cm)