283 / 1588
42
GEAR BOX G-76
OVER THE DRIVE SHAFT
During measurement, remove compression spring (4). Check for the spacer of measured thickness, thrust
bearing and needle roller cage in drive shaft bore. Place drive shaft assembly over main shaft assembly.
The control dimension to be maintained between Drive Shaft synchro
11.1 ± 0.1 mm
ring front face to engaging gear 3rd/4th shoulder face
3.0 Dimensions to be measured.
Symbol
Example
3.1 Place Drive Shaft over Main Shaft Assy. with spacer of measured
I
4.50
thickness
3.2 Measure the dimension between engaging gear 3rd/4th shoulder face
to Taper Roller bearing outer race face on main shaft
Fig.78 and 79
J
252.00
3.3 Measure the dimension between Drive Shaft synchro ring front
face to Taper Roller bearing outer race face on main shaft
Fig.78 and 79
K
262.80
3.4 Difference K-J
L
10.80
3.5 Incremental spacer thickness required 11.1-10.8
M
0.50
3.6 Spacer thickness required 4.50 + M
N
5.00
Fig. 78
K
J