Toro Z355 Z-Master, Руководство оператора

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2.
Position the blade in the
A
orientation as shown in
Figure 55.
Front
A
B
M–4852
N1 N2 N2 N1
Figure 55
MEASURE FROM TIP
OF CUTTING EDGE TO
A LEVEL SURFACE
M–4852
Figure 56
3.
Measure the distance from the end of the blade (N1) to
the ground (Fig. 56).
4. Rotate the blade 180 degrees so the opposite blade end
(N2) is in position
A
(Fig. 55).
5. Measure the distance from the end of the blade to the
ground (Fig. 56).
6.
If the measurements vary by more than 1/8 inch,
replace the blade and repeat steps 2–5. Refer to
Removing the Blades and Installing the Blades on
page 32.
7. If the measurements continue to vary by more than 1/8
inch contact your Authorized Service Dealer.
Servicing the Air Cleaner
Primary Filter: Clean or replace every 200 operating hours
or when Filter Minder reaches “Change Filter” level.
Safety Filter: Replace after every 600 operating hours.
Note:
Service the air cleaner more frequently if operating
conditions are extremely dusty or sandy.
Removing the Filter
1. Disengage the power take off (PTO), set the parking
brake, and turn the ignition key to off. Remove the
key.
2.
Remove the wing nut from the bolt in the air filter
guard. Rotate guard to gain access to filter (Fig. 57).
1
3 2
m–4845
4
Figure 57
1. Filter guard
2. Wing nut 3. Bolt
4. Filter
3.
Release the latches on the air cleaner and pull the air
cleaner cover off of the air cleaner body (Fig. 58).
4. Clean the inside of the air cleaner cover with
compressed air.
5. Gently slide the primary filter out of the air cleaner
body (Fig. 58). Avoid knocking the filter into the side
of the body. Do not remove the safety filter, unless you
intend to replace it as well.
6. Inspect the primary filter for damage by looking into
the filter while shining a bright light on the outside of
the filter. Holes in the filter will appear as bright spots.
If the filter is damaged, discard it, otherwise clean it.
Important Never attempt to clean the safety filter. If
the safety filter is dirty, then the primary filter is damaged
and you should replace both filters.
4
3
m–4387
5
1
2
1
Figure 58
1. Latches
2. Air cleaner cover
3. Air filter body 4. Primary filter
5. Safety filter