Toro 30446 - Page 23

Groundsmaster 4000--D/4010--D Page 3 -- 5 Kubota Diesel Engine
Removal (Fig. 1)
1. Park machine on a level surface, lower cutting
decks, stop engine, apply parking brake and remove
key from the ignition switch.
2. Raise and support hood.
3. Remove air c leaner components as needed using
Figure 1 as a guide.
Installation (Fig. 1)
IMPORTANT: Any leaks in the a ir filter system will
causeseriousengine damage.Makesure that allair
cleaner components are in good condition and are
properly secured during assembly.
1. Assemble air cleaner system using Figure 1 as a
guide.
A. Ifservice indicator (item 4) and adapter (item 15)
wereremovedfromaircleanerhousing,applythread
sealant to adapter threads before installing adapter
and indicator to housing. Install adapter so that
groovesinadapterhexandadapterfilterelementare
installed toward service indicator (Fig. 3). Torque in-
dicator from 12 to 15 in--lb (1.4 to 1.6 N--m).
B. When securing air cleaner in air cleaner strap,
tighten cap screws (item 14) only enough toprevent
air cleaner from rotating in strap.
2. Wheninstallingaircleanerhose(item1)betweenair
cleaner and turbo--charger (Fig. 4):
A. Make sure that hose does not contact engine
valve cover. To ensure clearance, move and/or ro-
tate air cleaner body in air cleaner strap.
B. Position hose to allow maximum clearance be-
tween air cleaner hose and muffler bracket.
3. Lower and secure hood.
Figure 2
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 3
1. Air cleaner assembly
2. Service indicator
3. Adapter
1
3
2
Figure 4
1. Air cleaner hose
2. Muffler bracket
3. Air cleaner strap
4. Air cleaner slots
1
2
3
4
Kubota
Diesel Engine