Mitsubishi Pajero

1982-1998 of release

Repair and car operation

Mitsubisi Padzhero
+ 1.1. Dashboard and control units
+ 2. Maintenance
- 3. Engines
   3.1. Candles
   3.2. Check of wires
   + 3.3. Ignition system
   + 3.4. Major maintenance of the engine
   - 3.5. Diesel and turbodiesel engines 2,5 and 2,8 of l
      3.5.1. Removal and engine installation
      3.5.2. Engine dismantling
      3.5.3. Pistons and rods
      3.5.4. Valves and shaft of yokes
      3.5.5. Head of cylinders and valves, shaft of yokes and yoke
      3.5.6. Head of cylinders
      3.5.7. Compression check
      3.5.8. Camshaft and gas-distributing mechanism
      3.5.9. Drive of the mechanism of a gazoraspredeleniye
      3.5.10. Adjustment of gaps of valves
      3.5.11. Adjustment of a tension of a gear belt
      3.5.12. Removal of the bottom protective casing of a gear belt
+ 4. Cooling system
+ 5. Greasing system
+ 6. Power supply system
+ 7. Release system
+ 8. Fuel system
+ 9. Running gear
+ 10. Suspension bracket and steering
+ 11. Brake system
+ 12. Body
+ 13. Electric equipment
+ 14. Electroschemes

3.5.8. Camshaft and gas-distributing mechanism


Measurement of diameter of openings of bearings of a camshaft

Covers of bearings should be fixed.


1. Establish a camshaft in the centers of the lathe or enclose basic necks in two prisms and measure shaft palpation on an average neck.
2. Consider that the indication of the strelochny indicator for one turn of a camshaft corresponds to the doubled value of palpation of a shaft. Palpation should not exceed 0,02 mm. At excess of this value the camshaft is subject to replacement.
3. Check surfaces of cams from both parties. If it is not revealed any visible places of wear, it is necessary to measure height of cams a calliper, and to compare results of measurements to data of the table of adjustments and the sizes.
4. On the diesel engine axial люфт to check in the usual way it is impossible, as it is impossible to insert щуп. Axial люфт on this engine it is calculated by the following the sprsoby:

5. Measure the size "A" from the interior of a cover of the bearing and write down value. Measure and write down the size "V", that is width of a basic neck of a camshaft.
6. Subtract from the size "A" the size "V". The difference of these sizes is axial lyufty a camshaft which should not exceed value of 0,04 mm. Otherwise it is necessary to replace a camshaft or a bearing cover.
7. Check degree of wear of basic necks of a camshaft.
8. In the presence of wear of necks it is not required to carry out further works. In this case it is necessary to check also openings under bearings in a head of cylinders which can be also developed.
9. For definition люфтов bearings of a camshaft put on covers of bearings according to their numbering and tighten till the ordered moment. Make measurement of bearings (see fig. Measurement of diameter of openings of bearings of a camshaft) in the And and In directions and in places "1" and "2". Write down results of measurements. After that measure by a micrometer diameter of necks of bearings. The difference of measurements on the separate bearing also is it люфт. The difference between the And and In sizes is a nekruglost, and the difference between measurements "1" and "2" gives a konusnost.
10. Carefully check both gear belts. Belts with the hardened back party or the cracked surfaces which have been broken off or cracked teeths are subject to replacement. Check teeths of belt pulleys. If teeths are damaged, belt pulleys, and also the corresponding gear belt are replaced. The tension roller should turn freely in the fastening without jammings.