Yoshimura 03-09 SUZUKI LT-Z400 Installation Procedures Manual Download Page 5

NO.

DESCRIPTION

QTY

PART #

1

6 x 1.0mm x 16mm Button Head Screw

3

M6X16BHS

2

4.0" YRD End Cap, Cover

1

D46TEC-C

3

T.E.C. End Cap, Gasket

1

D46TEC-G

4

T.E.C. End Cap, Spark Arrester

1

TEC-SA

5

Muffler Assembly

1

**

Parts Diagram

RESEARCH&DEVELOPMENT OF AMERICA, INC.

4555 CARTER COURT, CHINO CALIF. 91710 

·

 (800)634-9166 

·

 (909)628-4722 

·

 FACSIMILE (909)591-2198

www.yoshimura-rd.com

T E C - S A   S p a r k   A r r e s t e r   C l e a n i n g  Information

Cleaning Steps:

Tools Needed:

4mm Allen Key
Wire Brush
Pair of Gloves
Safety Glasses

1 Using a 4mm Allen key remove the three 6mm x 

16mm Button Head Screws located in the muffler end 
cap.  (See Parts Diagram for location)

2 Remove the end cap, gasket and spark arrester from 

the muffler.

Caution:  Muffler can be extremely 

hot.  Let muffler cool down 
before removing spark 
arrester.

Note:  Read through all instructions 

before beginning 
disassembly.

3 Using a wire brush remove carbon deposits from 

spark arrester screen.  Once clean inspect the screen 
for excessive wear or damage, if any is found the 
spark arrester must be replace.  Cleaning and 
inspection should be performed after every 60 hours 
of use.

   (Caution:  Gloves and Safety Glasses should be worn 

while cleaning spark arrester.)

4 Re-install spark arrester, gasket, end cap and 6mm x 

16mm screws into muffler assembly.  Torque screws 
to 1.0 kg-m (7.3 lb-ft)

   (Note:  It is recommended that a low strength “Loc-

tite” is used on the screws.)

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