Page 104 - Workshop Manual - Aumark (BJ1051)
P. 104
03-30
Maintenance Specifications-braking
1089 series models
Free travel of brake pedal 10~15 mm
Height of brake pedal 160~165 mm
Brake pedal reserve 45~50 mm
Push rod stroke of front wheel 63.5 mm
brake chamber
Inside diameter of front wheel 320 mm
brake drum
Front wheel braking lining to rivet
head depth Standard value 12.2 mm
Limit value 12.5 mm
Thickness of front wheel braking
lining Standard value 16 mm
Wear limit 4.6 ± 0.2 mm
Free length of front wheel brake 148 mm
03 shoe return spring
Front wheel brake shoe return 440 N/168 mm
spring load/load length
Push rod stroke of rear wheel brake
chamber 63.5 mm
Inside diameter of rear wheel brake 320 mm
drum
Rear wheel braking lining to rivet
head depth Standard value 10.0 mm
Limit value 9.7 mm
Thickness of rear wheel braking
lining Standard value 14 mm
Wear limit 4.6 ± 0.2 mm
Free length of rear wheel brake
shoe return spring 138 mm
Rear wheel brake shoe return 440 N/168 mm
spring load/load length
Operating angle of exhaust brake 60°
control valve
Exhaust brake valve to valve body 0.4~0.6 mm
clearance
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