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Differential Backlash Measurement/Adjustment: Notes

Symbol Item Formula Unit First time Second time Third time
A FRONT SIDE GEAR AND PINION GEAR BACKLASH - mm {in}            
B REAR SIDE GEAR AND PINION GEAR BACKLASH - mm {in}            
C FRONT DIFFERENTIAL BACKLASH Average value of A mm {in}      
D REAR DIFFERENTIAL BACKLASH Average value of B mm {in}      
E STANDARD DIFFERENTIAL BACKLASH - mm {in} 0.030-0.150 {0.0012-0.0059}
F MEASUREMENT RESULT OF FRONT DIFFERENTIAL BACKLASH - mm (in) OK/NG OK/NG OK/NG
G MEASUREMENT RESULT OF REAR DIFFERENTIAL BACKLASH - mm {in} OK/NG OK/NG OK/NG
H THICKNESS OF REMOVED FRONT THRUST WASHER - mm {in}      
I THICKNESS OF REMOVED REAR THRUST WASHER - mm {in}      
J MEDIAN VALUE OF DIFFERENTIAL BACKLASH SPECIFICATION - mm {in} 0.090 {0.00354}
K FRONT DIFFERENTIAL BACKLASH GAP C - J mm {in}      
L REAR DIFFERENTIAL BACKLASH GAP D - J mm {in}      
M FRONT THRUST WASHER THICKNESS GAP K x 0.1 mm {0.00394 in) / 0.08 mm (0.00315 in} mm {in}      
N REAR THRUST WASHER THICKNESS GAP L x 0.1 mm (0.00394 in} / 0.08 mm {0.00315 in) mm {in}      
O THICKNESS OF OPTIMUM FRONT THRUST WASHER H + M mm {in}      
P THICKNESS OF OPTIMUM REAR THRUST WASHER l + N mm (in)