Suzuki Grandee of Wetar + General information + Maintenance and greasing + Heater, ventilation and conditioner - Steering + Suspension bracket, wheels and tires + Adjustment of corners of installation of wheels of a forward suspension bracket - Power steering system + Main description - Diagnostics General diagnostic table + Steering wheel + power steering Liquid + Driving belt of the pump of the power steering + idling System + Liquid - Hydraulic pressure in GUR system Pressure check + Protective covers Procedure of a razvozdushivaniye of system + Steering wheel and steering column + Suspension bracket + Wheels and tires + Forward driving shaft/bearing of a shaft. Oil epiploon + Driveshafts + Brake system + Engines + Fuel system + ignition System + start System + release System + Transmissions + Coupling + Transfer + Forward and back differentials + Windows, mirrors, locks and security measures. Immobilizer + Electric equipment
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Hydraulic pressure in GUR system
Pressure check
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- After careful cleaning of connection of a hose of a high pressure with the pump of the hydraulic booster, disconnect a hose from the pump and establish the special equipment (the sensor of pressure of oil, connecting branch pipes). Shade each nut with the corresponding moment of an inhaling.
- Special tool:
- (А) — 09915-77411 (sensor of pressure of oil)
- (B) — 09915-77420
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Be accurate, do not damage a conditioner radiator during performance of service works (if it is equipped). |
- Check each connection on leakage of liquid and expel air. See. Procedure of a razvozdushivaniye of system in this Chapter.
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2 — a connector 3 — laying 4 — a connecting bolt 5 — a sleeve of a high pressure 6 — a sleeve of low pressure |
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1 — a tank for power steering liquid 5 — a sleeve of a high pressure 6 — a sleeve of low pressure |
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- At the working engine idling, повращайте a wheel for engine warming up while the temperature in a tank of the hydraulic booster will not reach 50 – 60°С (122 - 140°F).
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- Check return pressure, measuring hydraulic pressure idling, without impact on a steering wheel. Return pressure: below, than 1000 kPas (10 kg/cm2, 142 psi).
- If return pressure is higher than the specified values, check regulating valve and hydraulic tubes on zasor.
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1 — a tank for power steering liquid 2 — the valve of a manometer (is open) 3 — the pump of the hydraulic booster 4 — a steering rack 5 — a sleeve of a high pressure 6 — a sleeve of low pressure |
- Check unloading pressure.
- Increase engine turns to 1500 mines-1. Gradually close the valve, watching increase in pressure on a manometer and estimate unloading pressure (the maximum hydraulic pressure).
- Unloading pressure:
- 6200-7000 kPas
- (62-70 kg/cm2, 882-995 psi) — for the G16 engine
- 6700-7500 kPas
- (67-75 kg/cm2, 953-1067 psi) — for the J20 engine
- 7050-7850 kPas
- If pressure is higher specified, malfunction of the return valve is possible.
- If pressure is lower specified, malfunction of the pump of the hydraulic booster or jamming of a spring of the return valve is possible.
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Do not block the manometer valve more long than for 10 seconds. |
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1 — a tank for power steering liquid 2 — the valve of a manometer (is closed) 3 — the sensor of pressure of oil 4 — the pump of the hydraulic booster 5 — a steering rack |
- Then open the manometer valve completely and increase turns to 1500 mines-1. Then completely turn out a wheel to the left or to the right and estimate unloading pressure.
- Unloading pressure:
- 6200-7000 kPas.
- (62-70 kg/cm2, 882-995 psi) — for the G16 engine
- 6700-7500 kPas
- (67-75 kg/cm2, 953-1067 psi) — for the J20 engine
- 7050-7850 kPas
- If pressure is higher specified, malfunction of the return valve is possible.
- If pressure is lower specified, malfunction of a steering rack is possible. Replace a steering rack.
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Never detain a steering wheel in extreme situation more than for 10 seconds. |
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1 — a tank for power steering liquid 2 — the valve of a manometer (is open) 3 — the sensor of pressure of oil 4 — the pump of the hydraulic booster 5 — a steering rack |
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