Page 120 - Workshop Manual - Aumark (BJ1051)
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Maintenance Specifications-Clutch
Clutch
Service Data
1051 series models
Height of clutch pedal 160~165 mm
Free travel of clutch pedal 15~25 mm
Push rod stroke of clutch master cylinder 28 ± 2 mm
Piston stroke of pneumatic cylinder of 28 ± 1 mm
clutch slave cylinder booster
Driven plate surface to rivet head depth Limit value 1.3 mm
Radial runout of driven plate 0.8 mm
Fit clearance between driven plate and
03 input shaft spline Standard value 0.075 mm
Limit value
0.025~0.125 mm
Wear-away thickness of pressure plate Limit value 1.0 mm
Height of diaphragm spring tip Pressed 56 ± 1.5 mm
1061 series models
Height of clutch pedal 160~165 mm
Free travel of clutch pedal 15~25 mm
Push rod stroke of clutch master cylinder 28 ± 2 mm
Piston stroke of pneumatic cylinder of 28 ± 1 mm
clutch slave cylinder booster
Driven plate surface to rivet head depth Limit value 1.4 mm
Radial runout of driven plate 0.8 mm
Fit clearance between driven plate and
input shaft spline Standard value 0.075 mm
Limit value 0.025~0.125 mm
Wear-away thickness of pressure plate Limit value 1.0 mm
Height of diaphragm spring tip Pressed 61.5 ± 1.5 mm
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