LAWNBOY Precision Z340 HLX, Руководство оператора

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Check the belts for cracks, frayed edges, burn
marks, or any other damage. Replace damaged
belts.
Replacing the Mower Belt
Squealing when the belt is rotating, blades slipping
when cutting grass, frayed belt edges, burn marks,
and cracks are signs of a worn mower belt. Replace
the mower belt if any of these conditions are
evident.
1. Park the machine on a level surface and
disengage the blade control switch.
2. Move the motion control levers to the brake
position, stop the engine, remove the key, and
wait for all moving parts to stop before leaving
the operating position.
3. Set the height-of-cut at A [1-1/2 inch (38 mm)].
4. Remove the belt covers over the outside
spindles and loosen the belt guide (Figure 47).
Figure 47
1. Mower belt 5. Engine pulley
2. Idler arm 6. Belt cover
3. Outside pulley 7. Belt guide
4. Spring 8. Idler pulley
5. Pull the idler pulley in the direction shown in
Figure 47 and roll the belt off of the pulleys.
The spring is under tension when
installed and can cause personal injury.
Be careful when removing the spring.
6. Route the new belt around the engine pulley
and mower pulleys (Figure 47).
7. Pull the idler pulley in the direction shown
in Figure 47 and route the belt onto the idler
pulley.
8. Rotate the belt guide, on the idler arm, towards
the pulley until it stops (Figure 47).
9. Tighten the belt guide (Figure 47).
10. Install the belt covers over the outside spindles.
Installing the Mower
1. Park the machine on a level surface and
disengage the blade control switch.
2. Move the motion control levers to the brake
position, stop the engine, remove the key, and
wait for all moving parts to stop before leaving
the operating position.
3. Slide the mower under the machine.
4. Lower the height-of-cut lever to the lowest
position.
5. Attach the adjusting rod to the machine with
the washer and hairpin cotter (Figure 46) on
each side of the mower.
6. Slide the leveling brackets onto the mounting
pins and secure them with the washers and
hairpin cotters (Figure 46).
7. Attach the front support rods to the machine
with the clevis pins and hairpin cotters
(Figure 45).
8. Install the mower belt onto the engine pulley;
refer to Replacing the Mower Belt.
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