Isuzu KB P190. Manual - part 63

3A-4 FRONT ALIGNMENT 

Alignment for 4

××××2 (except High Ride Suspension) 

Caster and camber adjustment 

The lower links of the 4 X2 vehicle front suspension have an adjusting cam at either end (front and rear). This 
permits simultaneous adjustment of camber and caster angle. 

 

 

 

Front 

Front 

 

RTW340LF000301 

 

Legend 

 

 

  1. Lower link ASM RH 

  2. Adjusting cam RR 

  3. Adjusting cam FRT 

  4. -direction The lower link ASM moves 

toward the inside 

  5. +direction The lower link ASM moves 

toward the outside 

 

  6. Lower link ASM LH 

  7. Adjusting cam RR 

  8. Adjusting cam FRT 

  9. -direction The lower link ASM moves 

toward the inside 

  10. +direction The lower link ASM moves 

toward the outside 

FRONT ALIGNMENT  3A-5 

The following illustration shows the alignment procedure. 

 

RTW340LF000401 

 

3A-6 FRONT ALIGNMENT 

 

 

Example 

Measured value 

Camber angle 

1

°10' Caster 

angle 

3

°10' 

Standard value 

Camber angle 

0

°±30' Caster 

angle  3

°35'±45'

 

 

 

 

 

RTW340SH001001

 

1.  Mark an ‘A’ at the intersection point of the measured 

camber angle value (solid line) and the measured caster 

angle value (dotted line). 

 

 
 
 

 

 

 

RTW340SH001101

 

2.  Mark a ‘B’ at the intersection point of the standard camber 

angle value (solid line) and the standard caster angle value 

(dotted line). 

 

 
 
 
 

 

 

RTW340SH001201

 

3.  The vertical distance between points ‘A’ and ‘B’ represents 

the adjustment required at the front cam. The horizontal 

distance between points ‘A’ and ‘B’ represents the 

adjustment required at the rear cam. 

In this example, the front cam would be moved 5 

increments to the positive and the rear cam would be 

moved 8 increments to the positive. 

 
CAUTION: 

Maximum possible adjustment from the center point of the
cams is 9 increments to either side. 

 

FRONT ALIGNMENT  3A-7 

 

 

CASTER 

3

°35'±45' 

Note: 

Left and right side to be equal within 30' 

 

CAMBER 

0

°±30' 

Note: 

Left and right side to be equal within 30' 

 

KING PIN INCLINATION 

12

°30'±30'