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


ccf2698e



3.4.28. Hydropushers

THE GENERAL DATA

Hydropushers are made with high accuracy, hit of a dust and a dirt on them is not supposed.

Hydropusher fixing скобой at installation


The hydropusher device

1. The high pressure chamber.


ENGINES OF 3,5 L

Removal

PERFORMANCE ORDER
1. Wring out a valve spring.
2. Remove коромысло.
3. Get a hydropusher.
4. Replace a pusher and establish details upside-down.

Check without removal from the car

Checked pushers in ВМТ on 4-cylinder engines and a diesel engine

Light arrows – pushers of 1st cylinder.

Dark arrows – pushers of 4th cylinder.

Check of pushers on 12-klapannom the engine of 3,0 l

1. The right head

2. The left head


Check of pushers on 24-klapannom the engine of 3,0 l

1. The right head

2. The left head


Check of pushers on the engine of 3,5 l

1. The right head

2. The left head


Rocking check коромысла on a hydropusher (except engines 3,5)


At sonorous knocks of pushers after engine start-up, or at the steady knocks accompanying work of the engine, execute the following.

PERFORMANCE ORDER
1. Check up level of oil and its condition, if necessary replace oil. It is connected by that knocks can be caused air which has got to channels of pushers because of strong infringement of level of oil, or its foaming.
2. Air can be removed from pushers repeated slow (during 30 сек) increase of turns to 3000 rpm (knocks gradually should disappear). Avoid long parking of the car with the idle engine, or parkings on slopes.

3. If to remove air in the specified way it is not possible, execute the following (on all engines):

  – Expose the piston of 1st cylinder in ВМТ a compression step;
  – Press on коромысла specified by a light arrow, having chosen люфт between a valve end face;
  – Turn коленвал on 360 and press on коромысла specified by a dark arrow, having chosen люфт between a valve end face;
  – Press on коромысла in a place directly over a pusher. If in a pusher it is felt люфт a pusher replace, having removed from it air, and repeat check. Люфт at rocking коромысла to be felt should not.


At absence люфта in pushers knock is caused by other reason.

Air removal

PERFORMANCE ORDER
1. Ship a pusher in pure diesel fuel.
2. Press a wire of 4-5 times a ball, having removed air.
3. Press on плунжер. If the big resistance a pusher in a normal condition, otherwise repeat prorolling is felt. If air to remove it is not possible, a pusher replace. After the termination store a pusher in working position.
4. Check up tightness of a hydropusher on device MD998440. For this purpose measure time demanded for a course плунжера on 1 mm, beginning from its displacement on 0,2–0,5 mm. This time should be 4–20 with. Otherwise a hydropusher replace.