BMW E30
+ 1. The maintenance instruction
+ 2. Maintenance service
- 3. The engine
- 3.1.2. Specifications
3.1.3. Kinds of the repair work which is carried out without dismantle of the engine
3.1.4. An order of installation of the piston of 1st cylinder in ВМТ a compression step
3.1.5. A cover of a head of cylinders
3.1.6. A soaking up collector
3.1.7. A final collector
3.1.8. Covers of a chain of a drive of a cam-shaft (engine M10)
3.1.9. A chain and asterisks (engine M10)
3.1.10. Covers of a gear belt (engines M20 and М40)
3.1.11. A gear belt and cam-shaft asterisks (engines M20 and М40)
3.1.12. Forward epiploons
3.1.13. A head of cylinders
3.1.14. The pallet
3.1.15. The oil pump
3.1.16. A flywheel (a leading disk)
3.1.17. A back epiploon коленвала
3.1.18. Engine mount details
+ 3.2. Dismantle and engine major repairs
+ 3.3. An engine electric equipment
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. A running gear
+ 12. A body
+ 13. An electric equipment
+ 14. A good advice
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The prevention The top cover of a chain can be removed separately. For removal of both covers the special tool is required.
Removal
PERFORMANCE ORDER |
1. Disconnect the battery from weight. |
2. For removal of the bottom cover remove the fan with a casing (subsection 4.6 see), a radiator (subsection 4.5 see) and a pulley of a belt of the fan (subsection 4.6 see). |
3. Remove the pump of a cooling liquid (subsection 4.7 see). |
4. On a part of cars uncover the ignition distributor, бегунок and a plastic casing of black colour under бегунком. |
5. Uncover heads of cylinders (subsection 3.1.5 see). |
6. If the bottom cover turn away a pulley bolt коленвала acts in film, having fixed its adaptation BMW 11 2 100 or equivalent, or having stopped a flywheel through an observation port the big screw-driver. Remove a pulley a stripper, stripper captures should rest against a wall of an internal flute of a pulley. |
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7. Turn on заглушку and get a spring натяжителя chains and плунжер, meaning considerable effort of straightening of a spring. |
8. Turn away bolts and nuts and remove the top cover. Sketch an arrangement of each bolt of fastening that at assemblage to turn them on former places. If necessary displace a cover hammer blows through the wooden prorate. |
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9. Turn away bolts and nuts of fastening of the bottom cover. Keep in mind that from below the cover fastens 3 bolts to the oil pallet of the engine, it is necessary to release all bolts of the pallet. Turn away 3 specified bolts of fastening of a cover of a chain to the oil pallet. |
10. The sharp knife inserted under a lining between a cover and the pallet, cautiously not to damage a lining, separate the bottom cover. |
11. Easy blows of a hammer through the prorate destroy consolidation between a cover and the block of cylinders, uncover. |
12. Cautiously clear condensed planes of a cover and the block of cylinders of the rests of consolidations, having taken measures against damage of planes. |
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Installation
PERFORMANCE ORDER |
1. Replace a forward epiploon (subsection 3.1.12 see). |
2. Put hermetic drops on demountable planes of the pallet and the bottom cover of a chain, and also to the place of a joint of a lining and the block of cylinders.
The prevention If the pallet lining in a place прилегания chain covers is damaged, it is possible to cut off a part of the old lining supporting the block of cylinders and to replace with its piece from a new lining which in accuracy corresponds to the replaced. Paste a lining piece to the pallet special glue and put drops of hermetic RTV.
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3. Establish a new lining of the bottom cover, having greased with its hermetic and gradually tighten bolts of fastening with the set moment in a cross order. At first tighten bolts of fastening of a cover to the block of cylinders, then bolts of fastening of the pallet. At excessive выступании linings cut it on a contour. After drawing of hermetic assemblage should be finished not later than through 10 mines, otherwise hermetic will harden. |
4. Establish the top cover of a chain, having cut off an edge acting parts of a lining. |
5. Further assemblage is carried out upside-down. |
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