Exmark VIKING 346, Руководство оператора

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Maintenance
Belt Guide Adjustment
1. Stop engine and wait for all moving parts to stop.
Engage parking brake. Remove key or spark plug
wire(s).
2. Engage the PTO.
3. Check belt guide under the engine deck for proper
adjustment (see Figure 17 and Figure 18). Adjust
as necessary.
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Figure 17
36 inch Belt Guide Location
(Viewed from underneath the engine deck)
1. 1 1/4 inch (3.1 cm) 3. End of slot
2. 1/4 inch (.64 cm)
clearance
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Figure 18
48 inch Belt Guide Location
(Viewed from underneath the engine deck)
1. 1 3/8 inch (3.5 cm) 3. End of slot
2. 1/4 inch (.64 cm)
clearance
Pump Drive Belt Tension
Self-tensioning - No adjustment necessary.
Hydro Drive Linkage
Adjustment
• Adjust Speed Control Linkage and Neutral
Safety Switch:
1. Stop engine and wait for all moving parts to
stop. Engage parking brake. Remove key or
spark plug wire(s).
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 (see Figure 19).
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 19) until the
tabs are positioned correctly.
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Figure 19
Viewed from Left Side of Unit
1. Neutral Safety Switch 3. 5/16 inch (7.9 cm)
2. Actuating Tab
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 inch (7.9 cm) between
the tab and the switch (see Figure 19). If
necessary, move the switch fore and aft.
• Adjust Neutral Control Linkages:
1. Raise the rear of the machine up onto jack
stands high enough to raise the drive wheels
off of the ground.
2. Start the engine and move the throttle ahead
to the full throttle position. Place the neutral
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