Mitsubishi Pajero

1982-1998 of release

Repair and car operation

Митсубиси Паджеро
+ 1.1. The instrument panel and control means
+ 2. Maintenance service
- 3. Engines
   3.1. Candles
   3.2. Check of wires
   + 3.3. Ignition system
   - 3.4. Engine major repairs
      3.4.1. An engine electric equipment
      3.4.2. The ignition distributor
      + 3.4.3. The generator
      3.4.4. The battery
      3.4.5. A starter
      3.4.6. The traction relay of a starter
      3.4.7. Gauges
      + 3.4.8. Instructions on service and engine repair
      3.4.9. Compression check in cylinders of engines
      3.4.10. Specifications of engines
      + 3.4.11. Removal and engine installation
      3.4.12. A cover of a head of the block of cylinders
      + 3.4.13. Platens and коромысла
      3.4.14. The thermostat of system of cooling
      3.4.15. An inlet collector
      3.4.16. A final collector
      3.4.17. An incorporated collector (a diesel engine with a turbo-supercharging)
      3.4.18. Турбокомпрессор
      3.4.19. Турбонагнетатель
      3.4.20. A radiator
      3.4.21. Маслоохладитель
      3.4.22. The fan
      3.4.23. The pump of a cooling liquid
      + 3.4.24. A head of cylinders
      3.4.25. Valves and springs
      3.4.26. Saddles
      3.4.27. Replacement of directing plugs
      3.4.28. Hydropushers
      + 3.4.29. A gear belt and covers
      3.4.30. A chain and a cover (the engine 2,6)
      3.4.31. The oil pallet
      3.4.32. The oil pump and sajlent-platens (виброгасители)
      3.4.33. Cam-shafts and support
      3.4.34. Check of a condition of a cam-shaft
      + 3.4.35. Pistons and rods
      3.4.36. A back epiploon
      3.4.37. Radical bearings
      3.4.38. A flywheel
      + 3.4.39. An exhaust system
   + 3.5. Diesel and турбодизельный engines of 2,5 and 2,8 l
+ 4. Cooling system
+ 5. Greasing system
+ 6. The power supply system
+ 7. Release system
+ 8. Fuel system
+ 9. A running part
+ 10. A suspension bracket and a steering
+ 11. Brake system
+ 12. A body
+ 13. An electric equipment
+ 14. Electroschemes

3.4.25. Valves and springs

THE GENERAL DATA

Compression of springs at valve installation

The additional valve on engines Mitsubishi

On engines Mitsubishi of early releases the additional valve blocking a jet, screwed in the chamber of combustion and intended for formation of a stream of the gas mixture directed on a candle is provided to improve fuel combustion.

At dismantling of a head of cylinders these valves should be removed first of all. Adaptation MD 998310 is for this purpose applied.

At a reversing of the valve of a jet the adaptation cannot be inclined, as cores of additional valves can be bent.

Removal

PERFORMANCE ORDER

	1. At dismantling compress a spring of the first valve by means of the suitable adaptation and remove crackers.
	2. Release a valve spring, remove a spring plate, a spring and a basic washer.
	3. Get the valve and remove маслосъемный a cap. Remove from valves a deposit.

Check

VALVES

Places of check of deterioration of the valve

And – places of check of deterioration of the valve in in an end face;

In – places of check of width of a corbel

Check of diameter of a core of the valve

Check of curvature of a core by rolling

Check of vertical position of a spring

Check of length of a spring

Width of a corbel of a head of the valve and landing corbel

1. A corbel of a head of the valve

2. A landing corbel

Attentively examine valves, check up presence on facets of valves of cracks, traces of non-uniform development, ablation of metal and прогара. At detection of development about an input in directing plug, ovality of end faces and reduction of width of a corbel against norms the valve replace.

Check up length of springs and vertical position of springs (the deviation from a vertical no more than 2 ° is supposed). Springs with усадкой replace.

Check up a backlash of valves in plugs or on a difference of diameters of a core and the plug, or having shaken the valve in the plug. If the backlash exceeds norm, the valve (or the plug) replace.

Define position and width of a landing corbel, having greased a saddle a paint on a metal basis and having established the corresponding valve. If a corbel continuous the valve and a saddle can be used and further. If a trace faltering it is necessary прошлифовать the valve and a saddle and to grind in the valve to a saddle.

THE ADDITIONAL VALVE OF THE JET

The additional valve of a jet

1. A washer

2. A plate

3. A spring

4. A jet

5. Маслосъемный a cap

6. A ring

7. The case

8. A head of cylinders

9. Jet nozzles

Valve dismantling

For valve dismantling compress a spring, turn away a nut and remove crackers

The worn out additional valve varies in gathering. For definition of its condition the valve can be disassembled (the adaptation) is required. If details in a satisfactory condition replace only маслосъемный a valve cap.

Replacement маслосъемный a cap of the additional valve

1. A cap

2. The case

After dismantling check up deterioration of a core of the valve, at detection of traces of a burn-out and strong deterioration (it is defined by rolling) the valve in gathering replace. Collect the valve upside-down.

The additional valve of a jet before installation

1. A new ring

2. To grease

At installation tighten the valve with the moment 18–20 Н.м.

Assemblage клапанного the mechanism

Напрессовка a cap

Assemblage is carried out upside-down. Carefully remove the rests притирочного a material and wash out. Grease cores and напрессуйте new caps. All removed details establish on former places.