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5-8 BRAKES
Valve LSPV operation
As observed in the figure, the LSPV is located in the vehicle framework, with the lever end connected to the rear axle
housing through the sensing spring and the support of the LSPV.
When vehicle is loaded, the distance between the rear axle housing and bodywork of the vehicle (framework) changes, that
is, the height of the sensing spring changes the force applied to the LSPV piston through the lever, getting thus adapted
with the hydraulic characteristics adequate for the weight load.
Vacuum state
Since the sensor spring is attracted by a relatively weak force, the force applied to the piston is rather weak too and the
hydraulic characteristic curve lies low as seen in the drawing.
Loaded state
Since the sensor spring is attracted by a relatively strong force, the applied force to the pistons is greater and the
hydraulic characteristic curve lies higher than formerly as seen in the figure below.
BRAKING REGULATING VALVE AS A FUNCTION OF LOADING ASSEMBLY (LSPV)
LSPV makes part of the braking circuit which communicates the master cylinder with the rear wheels brakes. It controls
the hydraulic pressure applied to the rear wheels brakes as a function of the vehicle loading (loading weight), avoiding thus
that rear wheels become blocked too early. Also, it frees the previously described control on the hydraulic pressure applied
to the rear wheels brakes if there is any failure in the front wheel hydraulic braking circuit, in such a way that the hydraulic
pressure produced in the master cylinder is applied directly to activate the rear wheels brakes.
4
3
2
1
1. LSPV.
2. LSPV lever.
3. Connecting spring.
4. Spring support.
Содержание PS-10
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Страница 53: ...BUMPERS FRONTHOODANDFRONTAL2 3 REAR BUMPER 1 Rear bumper 2 Side pad 3 Center pad 2 3 3 1 2 ...
Страница 57: ...BUMPERS FRONTHOODANDFRONTAL2 7 FRONTAL 1 Front Grille 2 Fender 3 Register Cover 4 Front Frame 3 4 2 1 ...
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Страница 123: ...WHEELS AND TIRES 3F 7 TIGHTENING TORQUE SPECIFICATIONS Wheel nuts 11 17 110 170 ELEMENT TORQUE Kg m Nm ...
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Страница 420: ...6C 38ENGINEFUELANDEMISSIONCONTROLSYSTEM CONNECTION DIAGRAM FROM CONTROL BOARD TO ENGINE COMPONENTS CONNECTOR A ...
Страница 422: ...6C 40ENGINEFUELANDEMISSIONCONTROLSYSTEM CONNECTIONS DIAGRAM FROM CONTROL UNIT TO VEHICLE COMPONENTS CONNECTOR B ...
Страница 447: ...TRANSMISSION 7 1 SECTION 7 TRANSMISSION CONTENTS GEARBOX 7A CLUTCH 7C TRANSFER BOX 7D FRONT AND REAR DIFFERENTIAL 7E 7 ...
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Страница 594: ...BODYSERVICE9 31 FRAME MAIN DIMENSIONS ...
Страница 595: ...9 32BODYSERVICE FRAME MAIN DIMENSIONS ...
Страница 601: ...ELECTRICAL DIAGRAMS ...
Страница 602: ...ELECTRICAL DIAGRAMS 2 ONLY COMMON RAIL POWER SUPPLY DIAGRAM ...
Страница 603: ...ELECTRICAL DIAGRAMS 3 ONLY COMMON RAIL ENGINE CONTROL SYSTEM ELECTRONIC FUEL INJECTION CONNECTOR A ...
Страница 604: ...ELECTRICAL DIAGRAMS 4 ONLY COMMON RAIL ENGINE CONTROL SYSTEM ELECTRONIC FUEL INJECTION CONNECTOR B ...
Страница 605: ...ELECTRICAL DIAGRAMS 5 ONLY COMMON RAIL STARTING HEATER VALVE DIAGRAM ...
Страница 606: ...ELECTRICAL DIAGRAMS 6 ONLY COMMON RAIL GLOW PLUG STARTING HEATER RELAY DIAGRAM ...
Страница 607: ...ELECTRICAL DIAGRAMS 7 ONLY COMMON RAIL FUEL FILTER SENSORS DIAGRAM ...
Страница 608: ...ELECTRICAL DIAGRAMS 8 ONLY COMMON RAIL DOUBLE STOP SWITCH ...
Страница 609: ...ELECTRICAL DIAGRAMS 9 ONLY COMMON RAIL FUEL PUMP ...
Страница 610: ...ELECTRICAL DIAGRAMS 10 ONLY COMMON RAIL DIAGNOSIS DIAGRAM ...
Страница 611: ...ELECTRICAL DIAGRAMS 11 ONLY COMMON RAIL A C DIAGRAM ...
Страница 612: ...ELECTRICAL DIAGRAMS 12 ONLY MECHANICAL INJECTION POWER SUPPLY DIAGRAM ...
Страница 613: ...ELECTRICAL DIAGRAMS 13 ONLY MECHANICAL INJECTION GLOW PLUG RELAY DIAGRAM ...
Страница 614: ...ELECTRICAL DIAGRAMS 14 ONLY MECHANICAL INJECTION INSTRUMENT PANEL ...
Страница 615: ...ELECTRICAL DIAGRAMS 15 ONLY MECHANICAL INJECTION COMBINATION METER DIAGRAM ...
Страница 616: ...ELECTRICAL DIAGRAMS 16 ONLY MECHANICAL INJECTION COOLING SYSTEM ...
Страница 617: ...ELECTRICAL DIAGRAMS 17 GENERAL DIAGRAMS HEADLAMP LEVELING SYSTEM DIAGRAM ...
Страница 618: ...ELECTRICAL DIAGRAMS 18 GENERAL DIAGRAMS REVERSE LAMP DIAGRAM ...
Страница 619: ...ELECTRICAL DIAGRAMS 19 GENERAL DIAGRAMS RADIO REAR WINDOW DEFOGGER ...
Страница 620: ...ELECTRICAL DIAGRAMS 20 GENERAL DIAGRAMS REAR DEMISTER STOP LAMP DIAGRAM ...
Страница 621: ...ELECTRICAL DIAGRAMS 21 GENERAL DIAGRAMS HORN DIAGRAM ...
Страница 622: ...ELECTRICAL DIAGRAMS 22 GENERAL DIAGRAMS TURN SIGNAL HAZARD LAMP DIAGRAM ...
Страница 623: ...ELECTRICAL DIAGRAMS 23 GENERAL DIAGRAMS LAMPS DIAGRAM ...
Страница 624: ...ELECTRICAL DIAGRAMS 24 GENERAL DIAGRAMS WASHER WIPER DIAGRAM ...
Страница 625: ...ELECTRICAL DIAGRAMS 25 GENERAL DIAGRAMS CHARGING SYSTEM DIAGRAM ...
Страница 626: ...Prepared by SANTANA MOTOR S A After Sales Service Department 1st Ed October 2002 Printed in Spain Printed October 2002 ...
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