Pages 4–10 (7 pages)

Hydrovac braking system

From the 1947 Chevrolet Truck Advance Service Information

Year
1947
Vehicle
Trucks
Models
1/2- to 2-ton light and heavy duty trucks incl. Cab-Over-Engine; panel and Carryall Suburban bodies
Pages
31

How the Hydrovac vacuum and hydraulic power brake works on 2-ton, cab-over-engine and optional 1 1/2-ton trucks: construction, operation, application and release, bleeding, maintenance, removal, disassembly, inspection, reassembly and replacement. Figures show the cross-section, bleeder valves and component assemblies.

What this section covers

  • Construction and operation
  • Bleeding
  • Disassembly and inspection
  • Reassembly
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