E39 BMW
+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
- Power supply system and release
+ Power supply system
- System of injection of the petrol engine
Memory of malfunctions
Security measures and rules of observance of purity at work with injection system
Work of system of injection
Check of systems of ignition and injection
Adjustment of a drive of gas
Removal and installation of a branch pipe of a butterfly valve
Removal, check and installation of the valve of adjustment of idling
Check, removal and installation of the sensor of temperature
Check of injectors
Removal and installation of injectors
+ Power supply system of the diesel engine
+ System of production of the fulfilled gases
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes
+ System of onboard diagnostics
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Removal, check and installation of the valve of adjustment of idling
The valve of adjustment of idling is located at the inlet pipeline and connected by a hose to forward and back parts of a branch pipe of a butterfly valve.
| | For check of operability of the valve put a hand on the valve. At the working engine the valve should vibrate owing to clock giving of tension. |
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| 1. Remove a hose of soaked-up air from a butterfly valve branch pipe, previously having opened a collar.
2. Disconnect a butterfly valve branch pipe, address to the Section Removal and installation of a branch pipe of a butterfly valve.
| | Do not disconnect a cable and hoses of cooling liquid. |
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3. Unscrew directing pipe of the index of level of oil at the holder. |
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4. Unscrew two bolts of fastening of the valve of adjustment at the soaking-up pipeline and take out the valve down. |
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5. Rasstykuyte shtekerny connection of the valve of adjustment of idling, having compressed a wire clip. Remove a sealing ring and a rubber collar. Disconnect a hose. |
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Resistance check
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1. Attach an ohmmeter to tags of the valve of adjustment and check resistance. Demanded value: (Address to an accompanying illustration).
• Plug 1 and 3: 40 ± 5 Ohm;
• Plug 2 and 1 or 2 and 3: 20 ± 5 Ohm. |
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Dynamic check
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| 1. Attach tips. |
2. Completely open or close by hand the valve handle. |
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3. Include ignition. The handle should close cross-section section of the valve half approximately. |
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1. Fix a hose a collar on the management valve. the sealing ring is surely replaced with the new. For simplification of installation of a sealing ring grease the valve case with vaseline.
2. Insert the valve of management and fix it. Fix the index of level of oil.
3. Join shtekerny connection at the valve, address to the Section Removal and installation of a branch pipe of a butterfly valve.
4. Put on soaking-up hose and fix it a collar.
5. Consider contents of memory of malfunctions. After elimination of malfunctions clear memory. |
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