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Groundsmaster 4000--D/4010--D Page 3 -- 11 Yanmar Diesel Engine
Removal (Fig. 6)
1. Park machine on a level surface, lower cutting
decks, stop engine, apply park ing brake and remove
key from the ignition switch.
2. Raise and support hood.
3. Remove air cleaner components as needed using
Figure 6 as a guide.
Installation (Fig. 6)
IMPORTANT: Any leaks in the air cleaner system
will cause serious engine damage. Make sure that
all air cleaner components are in good condition
and are properly secured during assembly.
1. Assemble air cleaner system using Figure 6 as a
guide.
A. If service indicator (item 4 in Fig. 6) and adapter
(item 15 in Fig. 6) were removed from air cleaner
housing, applythread sealant to adapter threads be-
fore installing adapter and indicator to housing.
Install adapter so that grooves in adapter hex and
adapter filter element are installed toward service in-
dicator (shown in Fig. 8 ). Torque indicator from 12 to
15 in--lb (1.4 to 1.6 N --m).
B. When installing air cleaner, orientate the vacuat-
or valve on the air cleaner cover so that the valve is
pointing in a downward position and between 5:00 to
7:00 (approximate clock position) when viewed from
the end.
C. When securing air cleaner in air cleaner strap,
tighten cap screws (item 14) only enough to prevent
air cleaner from rotating in strap.
D. When installing air cleaner outlet hose between
air cleaner and engine, position hose to allow maxi-
mum clearance between air cleaner hose and muf-
fler bracket.
E. Make sure that air cleaner hoses do not contact
the engine or exhaust system after assembly. To en-
sure clearance, move and/or rotate air cleaner body
in air cleaner strap if necessary.
2. After all air cleaner components have been installed,
lower and secure hood.
Figure 7
1. Air cleaner housing
2. Safety filter element
3. Air filter element
4. Air cleaner cover
5. Vacuator valve
1
3
2
4
5
Figure 8
1. Air cleaner assembly
2. Service indicator
3. Adapter
1
3
2
12 to 15 in--lb
(1.4 to 1.6 N--m)
Yanmar
Diesel Engine