BRAKES

1st Re-issue
Data
Servo Unit
Make 	Girling
Type RB35/46 models	Servac 65
R B56/66 models 	Supervac 100
Vacuum Source
Petrol engines 	Induction manifold
Diesel engines 	Exhauster
Reservoir capacity 	5 litres
Handbrake
Overall ratio 	19.44 : 1
Efficiency 	60%
Warning Devices
Low fluid level 	Warning light
Low vacuum &	Dual purpose warning light Handbrake on
ALL MODELS
Load Sensing Valve (Axle controlled valve)
Make 	Lockheed
Type 	Y156793
Ratio 	2.2 : 1 (All Models except RB75)
Ratio 	3.38: 1 (RB75)