Suzuka Grandee Vitara
+ The general information
+ Maintenance service and greasing
+ Heater, ventilation and the conditioner
- Steering
+ Suspension bracket, wheels and tyres
+ Adjustment of corners of installation of wheels of a forward suspension bracket
- System of the hydraulic booster of a wheel
+ The basic description
- Diagnostics
The general diagnostic table
+ Steering wheel
+ Liquid of the hydraulic booster of a wheel
+ Privodnoj belt of the pump of the hydraulic booster of a wheel
+ Idling system
+ Liquid
- Hydraulic pressure in system GUR
Pressure check
+ Protective covers
Procedure развоздушивания systems
+ Steering wheel and steering column
+ Suspension bracket
+ Wheels and tyres
+ Forward приводной a shaft shaft/bearing. An oil epiploon
+ Kardannye shaft
+ Brake system
+ Engines
+ Fuel system
+ Ignition system
+ Start system
+ Release system
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. An immobilizer
+ Electric equipment
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Hydraulic pressure in system GUR
Pressure check
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- After careful clearing of connection of a hose of a high pressure with the hydraulic booster pump, disconnect a hose from the pump and establish the special equipment (the gauge of pressure of oil, connecting branch pipes). Shade each nut with the corresponding moment of an inhaling.
- The special tool:
- () — 09915-77411 (the gauge of pressure of oil)
- (B) — 09915-77420
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Be accurate, do not damage a radiator of the conditioner during performance of service works (if it is equipped). |
- Check up each connection on leak of a liquid and expel air. Procedure развоздушивания systems in this Chapter see.
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2 — a connector
3 — a lining
4 — a connecting bolt
5 — a high pressure sleeve
6 — a sleeve of low pressure |
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1 — a tank for a liquid of the hydraulic booster of a wheel
5 — a high pressure sleeve
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 – 60С (122 - 140F).
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- Check up return pressure, measuring hydraulic pressure idling, without influence on a steering wheel. Return pressure: more low, than 1000 кПа (10 kg/sm2, 142 psi).
- If return pressure above the specified values, check up regulating valve and hydraulic tubes on засоры.
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1 — a tank for a liquid of the hydraulic booster of a wheel
2 — the manometre valve (is opened)
3 — the hydraulic booster pump
4 — steering рейка
5 — a high pressure sleeve
6 — a sleeve of low pressure |
- Check up unloading pressure.
- Increase turns of the engine to 1500 mines-1. Gradually close the valve, observing of pressure increase at a manometre and estimate unloading pressure (the maximum hydraulic pressure).
- Unloading pressure:
- 6200 – 7000 кПа
- (62 – 70 kg/sm2, 882 – 995 psi) — for engine G16
- 6700 – 7500 кПа
- (67 – 75 kg/sm2, 953 – 1067 psi) — for engine J20
- 7050 – 7850 кПа
- If pressure above specified malfunction of the return valve is possible.
- If pressure below 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 manometre valve longer than for 10 seconds. |
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1 — a tank for a liquid of the hydraulic booster of a wheel
2 — the manometre valve (is closed)
3 — the gauge of pressure of oil
4 — the hydraulic booster pump
5 — steering рейка |
- Then open the manometre 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 кПа.
- (62 – 70 kg/sm2, 882 – 995 psi) — for engine G16
- 6700 – 7500 кПа
- (67 – 75 kg/sm2, 953 – 1067 psi) — for engine J20
- 7050 – 7850 кПа
- If pressure above specified malfunction of the return valve is possible.
- If pressure below specified malfunction the helmsman рейки is possible. Replace steering рейку.
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Never detain a steering wheel in extreme position more than for 10 seconds. |
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1 — a tank for a liquid of the hydraulic booster of a wheel
2 — the manometre valve (is opened)
3 — the gauge of pressure of oil
4 — the hydraulic booster pump
5 — steering рейка |
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