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BRAKES 9 REPAIR SERVO ASSEMBLY Service repair no - 70.50.01 Remove Before starting repair refer to general brake service See General Brake Service Practice NOTE: The filter, non-return valve and fit a new unit. 1. Disconnect battery negative lead. switch. 3. Thoroughly clean immediate area around all master cylinder outlet ports. Remove each brake 4. Disconnect vacuum supply hose to servo. servo push rod to brake pedal. 6. Remove clevis pin securing servo push rod to brake pedal. 7. Remove two nuts and plain washers securing servo. 8. Remove servo and master cylinder assembly. master cylinder is kept horizontal it is not 10. Detach spacer from pedal box mounting face of servo. NOTE: Retain spacer for reassembly. The 11. Remove master cylinder from existing servo and refit to new servo, if fitting new unit. Refit 12. Fit spacer to servo. push rod pivots. 15. Fit push rod to lower hole of brake pedal. Fit clevis pin and clip. 16. Secure servo with two nuts and plain washers. Tighten nuts to 26 Nm. 17. Refit lower dash panel. spring washers. Tighten nuts to 26 Nm. 19. Remove all sealing plugs. Refit brake pipes to respective ports. Tighten brake pipes to 15 Nm. 20. Refit vacuum supply hose. grade of brake fluid. See LUBRICANTS, FLUIDS AND CAPACITIES, Information, 22. Bleed brake system. See Brake System Bleed |