2004 ISUZU TF SERIES Workshop Manual

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ISUZU TF SERIES 2004  Workshop Manual 4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS 6E–421
EGR EVRV (Electrical Vacuum 
Regulating Valve)
Location
Back of the air cleaner case.
Removal Procedure
1. Disconenct the negative battery cable.
2

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ISUZU TF SERIES 2004  Workshop Manual 6E–422 4JA1/4JH1 ENGINE DRIVEABILITY AND EMISSIONS
SPECIAL SERVICE TOOLS
ILLUSTRATION TOOL NO.
TOLL NAME
5-8840-0285-0
(J 39200)
High Impedance
Multimeter
(Digital Voltmeter -DVM)
(1) PCMCIA Card
(2

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ISUZU TF SERIES 2004  Workshop Manual EXHAUST SYSTEM   6F – 1 
 
 
SECTION 6F 
EXHAUST SYSTEM 
TABLE OF CONTENTS 
PAGE 
Main Data and Specifications .......................................................................................

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ISUZU TF SERIES 2004  Workshop Manual 6F – 2   EXHAUST SYSTEM 
 
MAIN DATA AND SPECIFICATIONS 
 
	  
 
	
	
			  
   
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ISUZU TF SERIES 2004  Workshop Manual EXHAUST SYSTEM   6F – 3 
GENERAL DESCRIPTION 
 
 
 
 
 
 
 
RTW46FLF000201 
 
The exhaust pipe layout is described in the above illustration. 
The catalytic coverter is installed between the turboch

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ISUZU TF SERIES 2004  Workshop Manual 6F – 4   EXHAUST SYSTEM 
   REMOVAL AND INSTALLATION 
 
 
 
 
 
 
 
RTW46FLF000101 
 
Removal Steps 
 1. Rear hanger rubber 
  2. Silencer front nut 
 3. Exhaust silencer 
 4. Silencer hanger rubber

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ISUZU TF SERIES 2004  Workshop Manual EXHAUST SYSTEM   6F – 5 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Important Operations – Installation 
Follow the removal procedure in the reverse order to 
perform

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ISUZU TF SERIES 2004  Workshop Manual 6F – 6   EXHAUST SYSTEM 
 
  INSPECTION AND REPAIR 
Make the necessary adjustments, repairs, and part replacements if excessive wear or damage is discovered during 
inspection. 
 
 
 
 
 
 Front Exh