2004 ISUZU TF SERIES Workshop Manual

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ISUZU TF SERIES 2004  Workshop Manual EXHAUST SYSTEM   6F – 15 
TURBOCHARGER 
MAIN DATA AND SPECIFICATIONS 
 
Engine 4JA1T(L) 4JA1TC 4JH1TC 
Model  IHI RHF4H  IHI RHF4H  IHI RHF5 
Turbine type  Mixed type 
Compressor type  Backword & ra

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ISUZU TF SERIES 2004  Workshop Manual 6F – 16   EXHAUST SYSTEM 
GENERAL DESCRIPTION 
  
 
 
036LV002 
 
The turbocharger internal mechanism consists of the turbine wheel, the compressor wheel, and the radial bearings. 
These parts are s

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ISUZU TF SERIES 2004  Workshop Manual EXHAUST SYSTEM   6F – 17 
 
  INSPECTION AND REPAIR 
Make the necessary adjustments, repairs, and part replacements if excessive wear or damage is discovered during 
inspection.

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ISUZU TF SERIES 2004  Workshop Manual 6F – 18   EXHAUST SYSTEM 
 
Wheel Shaft End Play 
Use a dial indicator to measure the wheel shaft end play. 
Apply a force of 1.2 kg (2.6 lb/11.8N) alternately to the 
compressor wheel end and the t

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ISUZU TF SERIES 2004  Workshop Manual EXHAUST SYSTEM   6F – 19 
 
SPECIAL TOOLS 
ILLUSTRATION  TOOL NUMBER  TOOL NAME 
  
901RX00143 5-8840-0075-0 Pressure Gauge

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ISUZU TF SERIES 2004  Workshop Manual 6F – 20   EXHAUST SYSTEM 
 
IHI SERVICE NETWORK 
For inquiries relating to turbochargers, please contact your ISUZU distributor or the nearest IHI Turbocharger 
Service Facility. 
 
HEADQUARTERS 
IS

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ISUZU TF SERIES 2004  Workshop Manual ACCELERATOR CONTROL    6H – 1 
 
 
SECTION 6H 
ACCELERATOR CONTROL 
 
 
TABLE OF CONTENTS 
PAGE 
Removal and Installation.............................................................................

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ISUZU TF SERIES 2004  Workshop Manual 6H – 2   ACCELERATOR CONTROL 
 
  REMOVAL AND INSTALLATION 
4JA1T(L)/RHD 
  
 
 
RTW46HLF000301