Exmark Viking Hydro Operator's Manual page 35

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5.2.8
32" & 36" BELT GUIDE LOCATION
5.2.9
5.2.10 Hydro Drive Linkage Adjustment:
BLADE BRAKE ADJUSTMENT
Belt Guide Adjustment:
a) Stop engine and wait for all moving parts to stop. Remove key or spark
plug wire(s).
b) Engage the PTO.
c) Check belt guides under the engine deck for proper adjustment (See
Figures 15 and 16). Adjust as necessary.
Note: These drawings are viewed from underneath the engine deck
FIGURE 15
Pump Drive Belt Tension Adjustment:
No adjustment necessary.
a) Adjust Speed Control Linkage and neutral safety switch
1. Stop engine and wait for all moving parts to stop.
2. Move the speed control lever (located on the console) to the full forward
position and check the orientation of the tabs on the ends of the speed
control crank (Figure 18). These tabs should be pointing straight down
at the 6 o'clock position or slightly forward. Adjust the threaded yoke at
the bottom of the speed control linkage (See Figure 18) until the tabs
are positioned correctly.
3. Pull the speed control lever back to neutral. Check that the neutral
safety switch actuating tab has depressed the plunger of the switch so
that there is about 5/16" (.79 cm) between the tab and the switch. See
Figure 17. If necessary, move the switch fore and aft.
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(.32 - .47 cm)
FIGURE 14
48" & 52"BELT GUIDE LOCATION
- 30 -
FIGURE 16