Page 116 - Workshop Manual - Aumark (BJ1051)

03-42
Maintenance Specifications-Transmission

Gearshift head to shift block Standard value 0.7~1.0 mm
clearance
Limit value 1.4 mm
Radial clearance between gearshift Standard value 0.05~0.11 mm
head and shift spline 0.50 mm
Limit value
6G120
st
Axial clearance of 1 speed gear on Limit value 0.25~0.5 mm
output shaft
nd
Axial clearance of 2 speed gear on Limit value 0.2~0.4 mm
output shaft
rd
Axial clearance of 3 speed gear on Limit value 0.2~0.4 mm
output shaft
th
Axial clearance of 4 speed gear on Limit value 0.15~0.7 mm
output shaft
th
Axial clearance of 6 speed gear on Limit value 0.15~0.35 mm
output shaft
st
03 Radial clearance of 1 speed gear on Standard value 0.020~0.058 mm
output shaft
nd
Radial clearance of 2 speed gear on Standard value 0.022~0.044 mm
output shaft
rd
Radial clearance of 3 speed gear on Standard value 0.022~0.063 mm
output shaft
th
Radial clearance of 4 speed gear on Standard value 0.039~0.036 mm
output shaft
th
Radial clearance of 6 speed gear on Standard value 0.019~0.550 mm
output shaft
Radial clearance of reverse gear on Limit value 0.038~0.072 mm
output shaft
Circular runout of output shaft Standard value 0.03 mm
Limit value 0.10 mm
st
Inside diameter of output shaft 1 speed Standard value 76.000 mm
gear Limit value 76.010~76.029 mm
nd
Inside diameter of output shaft 2 speed Standard value 83.000 mm
gear Limit value 83.012~83.034 mm
rd
Inside diameter of output shaft 3 speed Standard value 83.000 mm
gear Limit value 83.012~83.034 mm
th
Inside diameter of output shaft 4 speed Standard value 68.000 mm
gear Limit value 68.016~68.029 mm
th
Inside diameter of output shaft 6 speed Standard value 50.000 mm
gear Limit value 50.009~50.025 mm
Inside diameter of output shaft reverse Standard value 76.000 mm
gear Limit value 76.010~76.029 mm

Diameter of reverse shaft Standard value 28 mm
Fit clearance between input shaft bearing Standard value -0.013~0.038 mm
seat hole and bearing
Fit clearance between output shaft Standard value -0.015~0.021 mm
bearing seat hole and bearing
Circular runout of housing front face
relative to concentric line of input and Standard value 0.015 mm
output shafts

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