Isuzu 1999 RODEO Workshop Manual page 2017

15. Select reverse idler gear snap ring(10) which will
provide the minimum clearance between the
intermediate plate(30) and the snap ring(10).
f There are three snap ring sizes available.
The snap rings are color-coded to indicate their
thickness.
Intermediate Plate and Snap Ring Clearance
Standard: 0 – 0.15 mm (0 – 0.0059 in)
Snap Ring Availability
Thickness
1.2 mm (0.047 in)
1.3 mm (0.051 in)
1.4 mm (0.055 in)
226RS022
Color Coding
White
Yellow
Blue
226RS021
MANUAL TRANSMISSION
f Use a pair of snap ring pliers to install the snap ring
to the reverse idler shaft.
The snap ring must be fully inserted into the reverse
idler shaft snap ring groove.
16. Install thrust washer and lock ball(9) by performing
the following steps:
f Use a thickness gauge to measure the clearance
between the 5th gear and the thrust washer.
5th Gear and Thrust Washer Clearance
Standard: 0.10 – 0.25 mm (0.004 – 0.010 in)
f Measure clearance "A" as shown in the figure.
f Select appropriate thrust washer from chart.
f There are four thrust washer sizes available.
f The thrust washers are color coded to indicate their
thickness.
7B–51
226RS023