E39 series BMW 5

since 1996-2001 of release

Repair and car operation



E39 BMW
+ Introduction
+ Maintenance instruction
+ Current leaving and service
- Engine
   + Procedures of repair of the engine
   - System of greasing of the engine
      Scheme of a contour of circulation of oil
      Check of pressure of oil
      Removal and installation of the pallet of a case
      Removal, installation and check of the oil pump
+ Systems of cooling, heating
+ Power supply system and release
+ 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


Heavy Metal & Reflected


Removal and installation of the pallet of a case

1 — the case pallet
2 — a pin
3 — a sealing ring
4 — the sensor of the index of level of oil
5 — a nut
6 — a sealing ring, А12 x 15.5-AL
7 — a drain stopper
8 — sealing laying of the pallet
case
9-11 — bolts
12 — a directing pipe
13 — a sealing ring
14 — a bolt
15 — a sealing ring
16 — the index of level of oil
17 — a cover

Models 520i, 523i, 528i

Removal

Owing to a lack of a place for removal of the pallet of a case both support of the engine are necessary to disconnect and to lower a beam of a forward suspension bracket, address to the Section Removal and installation of a beam of a forward suspension bracket.


 PERFORMANCE ORDER

1. Disconnect a weight cable from the storage battery. The battery is in a luggage carrier behind the right lateral facing.

At a detachment of the battery the memories given in electronic blocks, for example, memories of malfunctions of the engine are erased. Address to recommendations of the Section Removal and installation of the storage battery.

2. Disconnect a box of the air filter with a hose from a branch pipe of a butterfly valve and take out, address to the Section Removal and installation of the case of the air filter and a measuring instrument of weight of air.
3. Lift and establish the car on supports. Unscrew bolts of fastening and remove the bottom facing of the engine, address to the Section Removal and installation of the bottom guard of an impellent compartment.
4. Merge impellent oil.

5. Remove a hose of return of oil from an oil separator at a directing pipe of the index of level of oil. For this purpose open a collar. Address to an accompanying illustration.

6. Unscrew directing pipe of the index of level of oil at the holder, (a bolt (14), see иллюстр. at the beginning of subsection). Take out a pipe upward from the case pallet. Pay attention to a sealing ring.

7. To Zastropta the engine for the elevating device also raise it. If the elevating device is not present, get a cable through earrings on the engine and insert a strong pipe through a cable. To Oboprita a pipe on supports or on a podkapotny part of wings. Address to an accompanying illustration.

Not опирайте a pipe on wings. The engine slowly lift, having convinced that any cable or a hose thus is not grasped. The elevating device of the engine leans at the left and on the right on engine beams.

8. Slowly lift the engine with the elevating device approximately on 5 mm.

9. Disconnect a steering shaft from the steering mechanism. For this purpose unscrew tightening a bolt and remove the kardanny hinge at the steering mechanism.

10. Unscrew bolts of fastening and remove the power steering pump. Take him aside together with the attached hoses, having adhered a wire to the engine.

Hoses should be attached to the pump. Oil otherwise follows. If the hydrosystem is opened, it is necessary to observe purity since the dirt which has got to system can result in malfunctions in work.

11. Weaken bolts of fastening of support of the engine at the left and on the right, having unscrewed them on four turns.

12. Unscrew nuts of fastening of both support from the bottom party of the car.
13. Disconnect oil pipelines from holders on the case pallet if they are available.
14. Rasstykuyte shtekerny connection of the sensor of the index of a reserve of oil.

15. Bring under a beam of a forward suspension bracket a garage jack. On an illustration the special BMW tool is shown. Address to an accompanying illustration.

16. Unscrew bolts of fastening of a beam of a forward suspension bracket and lower it as it is possible below, address to the Section Removal and installation of a beam of a forward suspension bracket.

It is not necessary to turn on bolts of fastening of the steering mechanism and the steering lever from a beam of a forward suspension bracket.

17. Unscrew bolts of fastening of the pallet of a case in front and behind.

18. Lower the pallet of a case and take out it back.

If it is impossible to take out the pallet of a case, disconnect press draft at the left and on the right at the stabilizer and still lower a beam of a forward suspension bracket, address to the Section Removal and installation of a beam of a forward suspension bracket.

Installation

 PERFORMANCE ORDER

1. Clear sealing surfaces of the pallet of a case and the block of cylinders.

2. In grooves of a cover of the case of driving asterisks and a locking cover put the hermetic roller “3 Bond 1209”. The roller should be 3 mm in width and 2 mm in height.

3. Paste new sealing laying by means of a small amount of plastic greasing. Check correctness of provision of laying.

Laying it is necessary to establish the new always.

4. Establish into place the case pallet.
5. Screw bolts of fastening of the pallet of a case, without tightening them. Slightly tighten at first bolts at RKPP, then at the engine. Then all bolts tighten the moment of 10 Nanometers. If bolts are tightened too strongly, it is possible to crush laying therefore tightness will be broken.
6. Fix oil pipelines if they are available, in holders for the case pallet.
7. Insert directing pipe of the index of level of oil with a sealing ring and wrap it. The damaged ring surely replace with the new.
8. Fix a collar a hose of return of oil of an oil separator at a directing pipe of the index of level of oil.
9. Join shtekerny connection of the sensor of a reserve it is small and fix it.
10. Fix stabilizer bars.
11. Raise a beam of a forward suspension bracket and fix it, address to the Section Removal and installation of a beam of a forward suspension bracket.
12. Fix a steering shaft at the steering mechanism. Tightening a bolt tighten the moment of 20 Nanometers.
13. Lower the engine, take the crane aside. Fix both support of the engine the moment of 45 Nanometers.

Moments of an inhaling of support of the engine and holders of the engine following: carving М8 - 25 Nanometers, М10 - 45 Nanometers

14. Establish the power steering pump, address to the Section hydropump Fastening.
15. Fill system with oil. On the index of level of oil there are two marks of min and max. The difference in oil volumes between marks makes 1 l.
16. Lower the car on wheels.
17. Establish the fan, address to the Section Removal and installation of the case of the air filter and a measuring instrument of weight of air.
18. Attach a negative cable to the storage battery. Establish hours. Program radio receiver stations.
19. Check tightness of the pallet of a case, having passed on the car. If necessary carefully tighten fastening bolts.
20. Fix the bottom facing of an impellent compartment.