Toro Spray Master, Operator'S Manual

Page: 54 / 88

Greasing the Belt Tensioner
Service Interval: Every 100 hours
1. Prepare the machine for maintenance; refer to
Preparing the Machine (page 51) .
2. At the bottom of the machine, wipe the grease
fittings at belt tensioner pivot clean with a rag
(
Figure 66 ).
g312855
Figure 66
3. Connect a grease gun to the fittings ( Figure 66 ).
4. Pump grease into the fittings until grease begins
to come out of the bushings.
5. Wipe up any excess grease.
Engine Maintenance
Servicing the Air Cleaner
Service Interval: Every 25 hours—Check the foam
pre-cleaner; replace if dirty (more
often under severe conditions).
Every 100 hours or yearly, whichever comes
first—Clean or change the air filter.
Every 400 hours—Replace the air filter.
Important:
Do not operate the engine without the
air filter assembly; extreme engine damage may
occur.
Cleaning the Foam Filter Element
1. Remove the knee pad; refer to Removing the
Knee Pad (page 52) .
2. Remove the foam pre-cleaner from the paper
element.(
Figure 67 ).
3. Wash the pre-cleaner with warm water and a
mild detergent.
4. Rinse the pre-cleaner and allow it to air dry.
5. Lightly oil pre-cleaner with new engine oil;
squeeze out excess oil.
6. Install the knee pad; refer to Installing the Knee
Pad (page 52) .
Replacing the Air-Cleaner
Assembly
1. Remove the knee pad; refer to Removing the
Knee Pad (page 52) .
2. Unhook the clips on the air-cleaner cover and
remove the cover (
Figure 67 ).
3. Remove the knob and plate ( Figure 67 ).
4. Carefully remove the air-cleaner assembly to
prevent debris from entering the carburetor.
5. Install the new foam pre-cleaner on to the new
cartridge (
Figure 67 ).
6. Install the air-cleaner assembly, plate, and knob
in the body (
Figure 67 ).
7. Install the cover and secure it using the clips
(
Figure 67 ).
54