2007 ISUZU KB P190 Workshop Repair Manual

Page 809 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 4  ENGINE MECHANICAL 
MAIN DATA AND SPECIFICATIONS 
Engine model
Item  4JA1T (L) 
4JA1TC 
Engine type  
Combustion chamber type 
Cylinder liner type 
Timing gear train system  Four-cycle, overh

Page 810 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 5 
Engine model
Item  4JA1T (L) 
4JA1TC 
Cooling system   
  W ater pump type Centrifugal 
  Thermostat type W ax pellet with jiggle valve 
Air cleaner type Dry paper elemen

Page 811 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 6  ENGINE MECHANICAL 
MAIN DATA AND SPECIFICATIONS 
Engine model
Item  4JH1TC 
Engine type 
Four-cycle, overhead valve, water cooled 
Combustion chamber type  Direct injection 
Cylinder liner t

Page 812 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 7 
 
Engine model
Item  4JH1TC 
Cooling system  
  W ater pump type 
 Thermostat type 
Air cleaner type 
  
Battery type/voltage  × No. of units  
  
 
 
Generator capacity

Page 813 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 8  ENGINE MECHANICAL 
 
TORQUE SPECIFICATION 
STANDARD BOLTS 
The torque values given in the following table should be applied whenever a particular torque is not specified. 
 N·m (kg·m/lb·f

Page 814 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 9 
 
 SPECIAL PARTS FIXING NUTS AND BOLTS 
Cylinder Head Cover, Cylinder Head, and Rocker Arm Shaft Bracket 
N·m (kg·m/lb·ft) 
 
 
 
RTW 46AXF000501 
 
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Page 815 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 10  ENGINE MECHANICAL 
Crankshaft Bearing Cap, Connecting Rod Bearing Cap, Crankshaft Damper Pulley,  
Flywheel, and Oil Pan 
N·m (kg·m/lb·ft) 
 
  
 
 
 
RTW 46AXF001401 
 
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Page 816 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 11 
Timing Gear Case, Pulley Housing, Timing Gear, and Camshaft 
N·m (kg·m/lb·ft) 
 
 
   
 
 
RTW 46AXF000601 
 
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ISUZU KB P190 2007