7B1-22 MANUAL TRANSMISSION
Inspection and Repair
Make the necessary adjustments and part replacements
if excessive wear or damage is discovered during
inspection.
Shift Arm Thickness
• Use a micrometer to measure the shift arm
thickness.
If the measured value is less than the specified limit,
the shift arm must be replaced.
Shift Arm Thickness
Standard Limit
1st-2nd 9.60 - 9.85 mm
(0.378 - 0.388 in)
3rd-4th
Rev.5th 9.60 - 9.80 mm
(0.378 - 0.386 in) 9.0 mm
(0.354 in)
230RS006
Detent Spring Free Length
• Use a vernier caliper to measure the detent spring
free length.
If the measured value is less than the specified limit,
the detent spring must be replaced.
Detent Spring Free Length
Standard Limit
26.8 mm (1.06 in) 26.2 mm (1.03 in)
SOUTH AFRICA 5th-Rev Only
Detent Spring Free Length
Standard Limit
Outer 27.6 mm (1.09 in) 27.0 mm (1.06 in)
Inner 26.6 mm (1.05 in) 26.0 mm (1.02 in)
220RS012
Detent Spring Tension
• Use a spring tester to measure the detent spring
tension.
If the measured value is less than the specified limit,
the detent spring must be replaced.
Detent Spring Tension
Compressed height Standard
20 mm (0.787 in) 87.2 - 97.1 N
(19.6 - 21.8 lb)
220RS013
SOUTH AFRICA 5th-RV Only
Detent Spring Free Length
Compressed Standard
Outer 20 mm (0.787 in) 93.5 – 103.3 N
(21.0 – 23.3 lb)
Inner 20 mm (0.787 in) 26.4 – 36.3 N
(5.9 – 8.2 lb)
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
MANUAL TRANSMISSION 7B1-77
Inspection and Repair
Make the necessary adjustments and part replacements
if excessive wear or damage is discovered during
inspection.
Shift Arm Thickness
• Use a micrometer to measure the shift arm
thickness.
If the measured value is less than the specified limit,
the shift arm must be replaced.
Shift Arm Thickness
Standard Limit
1st-2nd 9.60 - 9.85 mm
(0.378 - 0.388 in)
3rd-4th
Rev.5th 9.60 - 9.80 mm
(0.378 - 0.386 in) 9.0 mm
(0.354 in)
230RS006
Detent Spring Free Length
• Use a vernier caliper to measure the detent spring
free length.
If the measured value is less than the specified limit,
the detent spring must be replaced.
Detent Spring Free Length
Standard Limit
26.8 mm (1.06 in) 26.2 mm (1.03 in)
SOUTH AFRICA 5th-Rev Only
Detent Spring Free Length
Standard Limit
Outer 27.6 mm (1.09 in) 27.0 mm (1.06 in)
Inner 26.6 mm (1.05 in) 26.0 mm (1.02 in)
220RS012
Detent Spring Tension
• Use a spring tester to measure the detent spring
tension.
If the measured value is less than the specified limit,
the detent spring must be replaced.
Detent Spring Tension
Compressed height Standard
20 mm (0.787 in) 87.2 - 97.1 N
(19.6 - 21.8 lb)
220RS013
SOUTH AFRICA 5th-RV Only
Detent Spring Free Length
Compressed Standard
Outer 20 mm (0.787 in) 93.5 – 103.3 N
(21.0 – 23.3 lb)
Inner 20 mm (0.787 in) 26.4 – 36.3 N
(5.9 – 8.2 lb)
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
