Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 568
6A – 110 ENGINE MECHANICAL
Idler Gear “A” Shaft inside Diameter
1. Use an inside dial indicator or an inside micrometer to
measure the idler gear inside diameter.
Idler Gear Inside Diameter
mm (in)
Standard Limit
45.0 – 45.03
(1.7717 – 1.7718)
45.10 (1.7756)
If the clearance between the idler gear shaft outside
diameter and the idler gear inside diameter exceeds the
limit, the idler gear must be replaced.
Idler Gear Shaft and Idler Gear Clearance
mm (in)
Standard Limit
0.025 – 0.085
(0.0010 – 0.0033)
0.200 (0.008)
Idler Gear “B”
Bearing Replacement
Bearing Removal
Use a bench press or a hammer and a bar to remove the
bearing from the idler gear.
Bearing Installation
Use a bench press and bar to install the bearing into the
idler gear.
Bearing Projection and Height
mm (in)
Projection
Q
0.4 – 0.6 (0.016 – 0.024)
Height
R
23.7 – 24.0 (0.933 – 0.945)
Note:
The bench press and bar should make contact only
with the bearing outer races. Do not allow them to
make contact with the bearing inner races.
Bearing damage and reduced bearing service life will
result.