Installation Instructions



The T

oro Company – 1999

Printed in USA

FORM NO. 3322-692

INSTALLATION

INSTRUCTIONS

Part No. 99–8921

Part No. 99–8922

Heat Shield Kit

Loose

Parts

Note: Use the chart below to identify parts for assembly.

DESCRIPTION QTY. USE

Heat Shield

Flat W

ashers

Bolts

Nuts

Gaskets

Installing Heat Shield

POTENTIAL HAZARD

• Components around engine will be hot if

the machine has been running.

WHAT CAN HAPPEN

• Touching hot components can cause burns.

HOW TO AV

OID THE HAZARD

• Allow the machine to cool before

performing maintenance.

• Do not touch engine components when hot.

Removing

Muffler

1. Remove lock washers and nuts holding muffler

to exhaust manifold and the lower support

hardware. Move muffler away from engine. Save

lock washers, nuts and lower support hardware

(Fig. 1).

2. Remove all gasket material from muffler and

engine manifold.

Note: The muffler can remain in the rear

bumper area.

PAGE 1
FORM NO. 3322-692 Heat Shield Kit INSTALLATION INSTRUCTIONS Part No. 99–8921 Part No. 99–8922 Loose Parts Note: Use the chart below to identify parts for assembly. DESCRIPTION QTY. Heat Shield 1 Flat Washers 3 Bolts 3 Nuts 3 Gaskets 2 USE Installing Heat Shield Removing Muffler POTENTIAL HAZARD • Components around engine will be hot if the machine has been running. 1. Remove lock washers and nuts holding muffler to exhaust manifold and the lower support hardware.
PAGE 2
Installation Instructions 1 7 6 4. 3 Slide the shield rearward until it hits the muffler tubes. Mark the center of the two outside slots. (Fig. 3). 2 8 Note: 5 4 5. The middle hole does not need to be drilled. Remove muffler and shield. Drill two 3/8” holes in the engine deck (Fig. 2). 9 3 m–4438 Figure 1 1. 2. 3. 4. Heat Shield Muffler Muffler Gaskets Muffler Lower Support Bracket and Hardware 5. 6. 7. 8. 9.
PAGE 3
Installation Instructions Installing Heat Shield 1. Position heat shield on top of the engine deck with large slots toward the rear of the machine. Align holes with slots (Fig. 3). 2. Install bolts, flat washers, and locknuts. Do not tighten hardware. (Fig. 3). Note: If you drilled holes in the engine deck, the middle bolt, flat washer and lock nut will not be installed. 3. Install gaskets onto the engine manifold (Fig. 1). 4. Install muffler onto the engine manifold with lock washers and nuts.
PAGE 4
Installation Instructions 4