Toro ProCore Processor Service Manual page 21

Removal (Fig. 4)
1. Make sure machine is parked on a level surface with
the engine OFF. Remove key from ignition switch.
2. Thoroughly clean junction of air intake hose, intake
manifold on engine and air cleaner assembly. Loosen
hose clamps (item 11) and remove air intake hose from
machine.
3. Remove air cleaner components as needed using
Figures 4 and 5 as guides.
Installation (Fig. 4)
IMPORTANT: Any leaks in the air filter system will
allow dirt into engine and will cause serious engine
damage. Make sure that all air cleaner components
are in good condition and are properly secured dur-
ing assembly.
1. Assemble all removed air cleaner components using
Figures 4 and 5 as guides.
A. If service indicator (item 8) was removed from air
cleaner housing, apply thread sealant to nipple
threads before installing indicator.
B. Make sure that vacuator valve is pointed down af-
ter assembly.
2. Install air intake hose to intake manifold on engine
and air cleaner assembly. Secure intake hose with hose
clamps (item 11).
ProCore Processor
4
5
1. Air cleaner housing
2. Safety filter
3. Air filter
Page 3 - - 7
2
1
3
Figure 5
4. Air cleaner cover
5. Vacuator valve
Engine