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
      3.4.1. Engine electric equipment
      3.4.2. Ignition distributor
      + 3.4.3. Generator
      3.4.4. Battery
      3.4.5. Starter
      3.4.6. Traction relay of a starter
      3.4.7. Sensors
      + 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. Cover of a head of the block of cylinders
      + 3.4.13. Rollers and yokes
      3.4.14. Thermostat of system of cooling
      3.4.15. Inlet collector
      3.4.16. Final collector
      3.4.17. The incorporated collector (a diesel engine with a turbo-supercharging)
      3.4.18. Turbokompressor
      3.4.19. Turbonagnetatel
      3.4.20. Radiator
      3.4.21. Maslookhladitel
      3.4.22. Fan
      3.4.23. The pump of cooling liquid
      + 3.4.24. 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. Gear belt and covers
      3.4.30. Chain and cover (engine of 2,6 l)
      3.4.31. Oil pallet
      3.4.32. Oil pump and saylent-rollers (vibrogasitel)
      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. Back epiploon
      3.4.37. Radical bearings
      3.4.38. Flywheel
      + 3.4.39. Exhaust system
   + 3.5. Diesel and turbodiesel engines 2,5 and 2,8 of l
+ 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




3.4.28. Hydropushers

GENERAL INFORMATION

Hydropushers are made with high precision, dust and dirt hit on them is not allowed.

Hydropusher fixing by a bracket at installation


Hydropusher device

1. Chamber of a high pressure.


ENGINES OF 3,5 L

Removal

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

Check without removal from the car

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

Light shooters – pushers of the 1st cylinder.

Dark shooters – pushers of the 4th cylinder.

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

1. Right head

2. Left head


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

1. Right head

2. Left head


Check of pushers on the engine of 3,5 l

1. Right head

2. Left head


Check of rocking of a yoke on a hydropusher (except engines of 3,5 l)


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

PERFORMANCE ORDER
1. Check level of oil and its condition, if necessary replace oil. It is connected with that knocks can be caused by the air which has got to channels of pushers because of strong violation of level of oil, or its foaming.
2. It is possible to remove air from pushers repeated slow (during 30 seconds) with 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 the 1st cylinder in VMT of a step of compression;
  – press yokes specified by a light arrow, having chosen люфт between a valve end face;
  – turn the crankshaft on 360 ° and press yokes specified by a dark arrow, having chosen люфт between a valve end face;
  – press yokes 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 when rocking a yoke it should not be felt.


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 a plunzher. If big resistance, a pusher in a normal state is felt, otherwise repeat pumping. If it is not possible to remove air, a pusher replace. Upon termination of store a pusher in working situation.
4. Check tightness of a hydropusher on the MD998440 device. For this purpose measure time demanded for a course of a plunzher on 1 mm, beginning from its shift on 0,2–0,5 mm. This time should be 4–20 pages. Otherwise a hydropusher replace.