g017917
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2
3
3
5
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Figure 67
1.
1/8 inch (3mm) gap
needed between switch
and brake lever
4.
Switch button
2.
Brake lever
5.
Face of the switch
3.
Switch
Belt Maintenance
Replacing the Mower Deck
Belt
Service Interval:
Every 100 hours—Check the mower deck
belt.
Squealing when the belt is rotating, blades slipping when
cutting grass, frayed belt edges, burn marks and cracks are
signs of a worn deck belt. Replace the deck belt if any of
these conditions are evident.
1.
Disengage the PTO and set the parking brake.
2.
Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3.
Unlatch and remove the belt covers.
4.
Loosen the front idler pulley by loosening the nut.
5.
Remove the worn mower belt (Figure 68 and Figure 69).
6.
Install the new mower belt around the deck pulleys and
clutch pulley (Figure 68 and Figure 69).
7.
Using a ratchet in the idler arm, tighten the idler pulley
until the spring is stretched 6-1/2 inches (165 mm)
from hook to hook (Figure 68 and Figure 69).
8.
Tighten the front idler pulley by tightening the nut.
9.
Install the belt covers onto the cutting unit and secure
the latches.
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Содержание GrandStand 74549
Страница 64: ...G015606 Electrical Schematic for 48 inch Mower Models Rev A 64 ...
Страница 65: ...g018174 Electrical Schematic for 52 and 60 inch Mower Models Rev A 65 ...
Страница 66: ...Notes 66 ...
Страница 67: ...Notes 67 ...
