VACUUM/HYDRAULIC
SERVO
make 	Lockheed
type 	2 x 50 (tandem)
VACUUM SOURCE
petrol engines	belt driven exhauster
diesel engines	gear driven exhauster
reservoir capacity 	5 litres
EXHAUSTER
make 	Clayton Dewandre
type 	rotary vane
capacity 	95cc
MASTER CYLINDER
make 	Lockheed
type 	tandem, with integral reservoir and fluid level indicator
diameter 	27mm
stroke	40,6mm
BRAKES
Front S46, S56 haulage
make 	Lockheed 4 x 46M
type 	4 pot opposed piston fixed caliper
brake disc 	300mm dia. non ventilated
pistons	4 off x 46mm dia.
pad material 	Don 7250 or Ferodo 3422
(min. pad thicknes 4mm)
© Renault Truck Industries Ltd. 1990	W.S.M. 3005