Toro 105-9371 Installation Instructions
Exhaust Kit
International 100 Series Z Master
Part No. 105–9371
Installation Instructions
Loose Parts
Note: Use the chart below to identify parts for assembly.
DESCRIPTION QTY. USE
Form No. 3327–711
Heat shield
Vent tube
Bracket
Screw
Left–hand guard strap 1 Installing the left–hand guard strap
Air deflector shield
Bolt, 5/16 x 3/4 in.
Nut, 5/16 in.
Clamp, 1–1/4 in.
Clamp, 1–1/8 in.
Tailpipe
Left exhaust guard
Exhaust guard—left hand
Bolt, 5/16 x 3/4 in.
Nut, 5/16 in.
Exhaust guard—right hand
Bolt, 5/16 x 3/4 in.
Nut, 5/16 in.
1
1
1
1
1
4
4
1
1
1
1
1
3
3
1
4
4
Installing the fuel pump heat shield and vent
tube
Installing the air deflector shield
Installing the tailpipe extension
Installing the left–hand guard
Installing the right–hand guard and plate
Right guard plate
Decal 1 Installing the decal
2002 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
1
1
All Rights Reserved
Printed in the USA
106-2091
1. Explosion and fire hazard—do not operate the machine without
the crossover tailpipe installed.
Before Installation
1. Spark arrester
2. Muffler exhaust outlet
2
3
1
Figure 1
3. Clamp
1. Stop the PTO, set the parking brake, stop the engine,
and remove the ignition key.
2. Allow the traction unit and muffler to cool completely.
3. Raise the seat and disconnect the negative battery
cable.
Warning
Battery terminals or metal tools could short
against metal machine components causing
sparks. Sparks can cause the battery gasses to
explode, resulting in personal injury.
• When removing or installing the battery cables,
do not allow the battery terminals to touch any
metal parts of the machine.
• Do not allow metal tools to short between the
battery terminals and metal parts of the
machine.
Removing the Spark Arrester
1. Allow the muffler to cool completely.
2. Loosen the clamp (Fig. 1).
3. Remove the spark arrester off the exhaust outlet
(Fig. 1).
Checking the Upper Heat
Shield
1. Locate the upper heat shield below the exhaust
manifold (Fig. 2).
2. Check to make sure the shield is adjusted as far back
as possible (Fig. 2).
3. If there is a large gap, loosen the shield fasteners
(Fig. 2).
4. Slide the upper shield back as far as possible (Fig. 2).
5. Tighten the shield fasteners (Fig. 2).
2
4
1. Upper heat shield
2. Header tubes
Figure 2
3. Fasteners
4. No gaps
3
m–5834
1
2
Removing the Lower Air
Installing the Fuel Pump Heat
Deflector and Heat Shield Bolts
1. If present remove and discard the lower air deflector
(Fig. 3). The lower air deflector is located under the
rear bumper.
1
m–5835
Figure 3
1. Lower air deflector
2. Remove the inner two bolts on the bottom of the rear
heat shield (Fig. 4).
Shield and Inspecting the Vent
Tube
Installing the Fuel Pump Heat Shield
1. Remove the 2 bolts that attach fuel pump to bracket
(Fig. 5).
2. Install heat shield over the fuel pump. Install bolts and
torque to 51.6 in.–lb. (0.6 kg–m) (Fig. 5).
1
2
3
m–5854
Figure 5
1. Fuel pump
2. Fuel pump heat shield
3. Bolts
1
2
Figure 4
1. Rear heat shield 2. Bolt—remove
2
m–5836
Inspecting the Vent Tube
Inspect the engine for the style of vent tube shown in
Figure 6. No changes are needed if this type of vent tube
is on the machine.
If the vent tube shown in Figure 7 is on the machine; refer
to the Service Bulletin for Zero Radius Tractors #LCE 38,
September 20, 1999.
3
Figure 6
1. Correct vent tube 2. Bracket
2
Figure 7
1. Wrong vent tube 2. Clamp
3
1
2
4
2
m–5858
1
m–5845
Figure 8
1. Left–hand strap
2. Heat shield
3. Bolts
4. Nuts
1
Drilling Holes for Guards
Drilling Hole for the Left Guard
1. With the left guard strap in place, install the left guard
to the left guard strap. Use 2 bolts (5/16 x 3/4 in.) and
2 nuts (5/16 in.) (Fig. 9).
2. Using the guard as a template, mark the bottom hole
location in the guard (Fig. 9).
m–5856
3. Remove the guard and drill a, 11/32 in. diameter, hole
into the left side of the rear bumper (Fig. 9).
6
4
2
Installing the Left–hand Guard
Strap
1. Remove the existing left–hand guard strap. Save
hardware to install new strap
2. Install new guard strap to heat shield and frame
(Fig. 8). Use hardware removed in step one to install
new guard strap.
5
1 3
m–6093
Figure 9
1. Left side of the rear
bumper
2. Left guard
3. 11/32 in. hole to drill
4. Left guard strap
5. Bolt, 5/16 x 3/4 in.
6. Nut, 5/16
Drilling Holes for the Right Guard
Note: There is a right–hand template, for locating holes to
drill, in the back of this installation instruction.
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