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M-1538-S

Revised 3/1/75

Power Steering Pumps

VT16 & VT17 Series

Overhaul Manual

Vickers

®

Steering

Содержание Vickers VT16

Страница 1: ...M 1538 S Revised 3 1 75 Power Steering Pumps VT16 VT17 Series Overhaul Manual Vickers Steering...

Страница 2: ...Figure 2 Schematic View 5 Figure 3 5 D Flow Control and Relief Valve 5 Figure 4 6 IV Installation and Operating Instructions 6 A Drive Connections 6 B Shaft Rotation 6 C Hydraulic Tubing 6 D Hydrauli...

Страница 3: ...6358 M 1370 S Table 1 C Physical and Operating Characteristics Vickers VT16 and VT17 Pumps are primarily used to supply hydraulic fluid flow for the operation of power steering systems These are balan...

Страница 4: ...its the maximum pressure in the circuit Flow Control Valve Figure 1 Pressure Plate Ring Vane Rotor Shaft Body Cover Reservoir D Application Pump ratings methods of installation and application in form...

Страница 5: ...When pump delivery is greater than the flow rate de termined by the restriction D a pressure build up in cham ber B forces the spool open against the large spring force Excess fluid is throttled past...

Страница 6: ...flow 2 Tubing must not be bent too sharply The minimum radius for bends is three times the inside diameter of the tube 3 To minimize flow resistance and the possibility of leak age only as many fittin...

Страница 7: ...e to remove paint metal chips welding shot lint etc If this is not done damage to the hydraulic system will probably result In addition continuing filtration is required to remove sludge and products...

Страница 8: ...cement 1 All hydraulic connections must be tight A loose con nection in pressure lines will allow fluid to escape In suction and return lines loose connections will permit air in the pump resulting in...

Страница 9: ...p not delivering oil Con t Vane or vanes stick in rotor slots Oil viscosity too heavy to pick up prime Disassemble pump Examine rotor slots for dirt grime or small metal chips Clean rotor and vanes in...

Страница 10: ...Control valve sub assemblies are preset and tested by Vickers and should not be disassembled If any part is defective the complete sub assembly should be replaced d Remove the pressure plate Note the...

Страница 11: ...ated Lubricate the seal lip with petroleum jelly and slide the shaft into position Install the snapring in the body 3 Cover End Support the body on blocks with the shaft end down before reassembling t...

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