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Important: The oil pressure gauge must indicate
engine oil pressure within 15 seconds after you
start the engine. If there is no indication of engine
oil pressure within 15 seconds, shut off the engine
immediately to avoid damaging the engine and
check that the engine oil level is correct.
5. Stop the engine and remove the key.
6. Wait 5 minutes and check the oil level; refer to steps
through
8
in
Checking the Engine-Oil Level (page
7. Install the side panel; refer to
(page
45).
Checking the Crankcase
Breather Tube
Service Interval: Before each use or daily
1. Inspect the crankcase breather tube
sludge, debris, or ice inside the tube.
1. Front of machine
2. If you find sludge, debris, or ice inside the breather
tube, clean the tube with detergent and warm water
or a solvent.
3. Dry the tube with compressed air.
4. Inspect the tube for cracks or damage; replace a cracked
or damaged tube; refer to an Authorized Toro Dealer.
Installing the Side Panels
(Figure
Figure 66
2. Crankcase breather tube
Checking the Charge-air
Piping
Service Interval: Every 250 hours
Inspect the charge-air piping and hoses
holes, cracks, or loose connections, and tighten any loose
connections.
4
24).
66) for
1. Charge-air pipe (right)
Servicing the Air-cleaner
System
Important: Do not remove the air-cleaner elements
from the machine and operate the engine to check for
a restriction; dirt and debris could enter the engine and
cause premature wear. Always follow the instructions in
the following procedures.
Note: Check the primary and secondary air-cleaner elements
when the restricted air-cleaner light comes on.
Note: Do not replace an old air cleaner element with an
element that is more than 5 years old; check the date of
manufacture on the end cap of the element.
Note: Every time you service the air cleaner system, ensure
that all hose connections and flanges are air tight. Replace
all damaged parts.
47
(Figure
67) for leaks,
Figure 67
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