Toro DH220, Руководство оператора

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Figure 43
1. Idler pulley and idler arm
assembly 7. Front pin
2. V-belt 8. Engine pulley
3. Engagement spring 9. V-belt pulley
4. Rear hairpin clips 10. Front suspension M12
nuts
5. Rear pins 11. Bag-on-demand assembly
(not shown)
6. Front hairpin clips
Note:
The bag-on-demand assembly is not shown
for the purpose of clarity.
9. Disconnect the spring from the engagement lever
(Figure 43).
10. Release the mower from the tunnel by lifting the
tunnel off the 2 welded pins and pulling the tunnel
rearward approximately 4 inches (10 cm). Secure the
tunnel to prevent it from falling down.
11. Remove the hairpin clips from the 2 rear pins and
remove the pins (Figure 43).
Note:
You may need a pliers to pull out the second
pin.
12. Remove the hairpin clip from the front pin and
remove the pin (Figure 43).
13. Remove the V-belt from the engine pulley
(Figure 43).
14. Slide the mower out from beneath the machine.
Installing the Mower
Reverse the procedure for Removing the Mower.
Adjusting the Height
Adjustment Cable Rod
Assembly
Service Interval: Every 100 hours/Yearly (whichever
comes first)—Check the front-to-rear
blade slope. (Also check it whenever
you install the mower.)
Before you check the slope, inflate the front and rear
tires to the recommended air pressure; refer to Checking
the Tire Pressure. If the front of the mower is not within
4 to 11 mm (1/8 to 3/8 inch) lower than the rear of the
mower, adjust the blade slope.
1. Park the machine on a level surface.
2. Disengage the blades (PTO).
3. Set the parking brake.
4. Stop the engine and wait for all moving parts to stop.
5. Remove the ignition key.
6. Disconnect the wire from the spark plug.
7. Move the lower pin of the front adjustment
suspension into the bottom position of the slotted
holes by adjusting the 2 nuts (M12) on the front
suspension (Figure 43).
8. Move the height-of-cut lever to position 1.
Note:
The front mower gauge wheels must rest on
the ground.
9. Adjust the M8 locknut at the end of the height
adjustment rod assembly until the rod is slightly taut
(Figure 44).
Figure 44
1. M8 locknut 2. Height adjustment rod
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