Jeep Grand Cherokee

1993-1999 of release

Repair and operation of the car



Jeep Grand Cherokee
+ Cars of the Jeep Grand Cherokee brand
+ Settings and routine maintenance
- Line six-cylinder engine
   General information
   Repair procedures which implementation is possible without extraction of the engine from the car
   Reduction in the provision of VMT of a step of compression of the piston of the first cylinder
   Removal and installation of a cover of a head of cylinders
   Removal, check of a state and installation of yokes and bars of pushers
   Replacement of valvate springs, their plates and maslootrazhatelny caps
   Removal and installation of the inlet pipeline / final collector
   Removal and installation of a head of cylinders
   Replacement of a forward epiploon of a bent shaft
   Check of a state, removal and installation of a cover of a distributive chain, chain and its asterisks
   Removal, check of a state and installation of the camshaft, bearings and hydraulic pushers
   Removal and installation of the pallet of a case
   Removal, check of a state and installation of the oil pump
   Removal and installation of a flywheel / driving disk
   Replacement of a back epiploon of the crankshaft
   Check of a state and replacement of rubber pillows of support of the engine
+ V8 engine
+ Procedures of the general and capital repairs of the engine
+ Cooling systems, heating and air conditioning
+ A power supply system and production of the fulfilled gases
+ System of electric equipment of the engine
+ Systems of decrease in toxicity of the fulfilled gases and engine management
+ Manual box of gear shifting
+ Automatic transmission
+ Transfer case
+ Coupling and transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ System of onboard electric equipment
+ Governing bodies and methods of operation



Removal, check of a state and installation of the oil pump

Removal

 PERFORMANCE ORDER

  1. Remove the case pallet (The section Removal and installation of the pallet of a case).
  2. Give two bolts of fastening of the oil pump to the engine block.

Details of fixture of the oil pump.

  1. Separate assembly of the pump with the mesh filter of a maslozabornik from the block.

Check of a state

 PERFORMANCE ORDER

  1. Uncover a pump housing.
  2. Lay on face surfaces of gear wheels of the pump two pieces of the calibrated plastic wire from the Plastigage set and establish into place a pump cover, having attracted it with effort of 7,9 N • m.
  1. Lay on a face surface of gear wheels of the pump two pieces of the calibrated plastic wire from the Plastigage set and establish into place a cover - having uncovered, measure width of the flattened-out wire pieces on a scale on set packing.
  1. Uncover and measure width of the flattened-out wire pieces on a scale on set packing. Indications of a scale correspond to gap size between the surfaces which flattened out a wire. In this case the gap should not exceed values, admissible on Specifications, for the corresponding gaps of the oil pump.
  2. By means of the measuring probe of lezviyny type determine gap size between gear wheels and walls of a pump housing. Compare result of measurements to requirements of Specifications.
  1. By means of the probe of lezviyny type measure a gap between gear wheels and walls of a pump housing.

Installation

 PERFORMANCE ORDER

  1. In case of detection of defects replace the pump. In the absence of confidence in definition of a condition of the pump it also should be replaced. You should not do attempts of restoration of the old pump.
  2. Install the pump with new laying, having turned a shaft so that the uvula of a gear wheel entered gearing with vents at the lower end face of the drive of the distributor. The pump has to be put into place without effort. In case of resistance take the pump and correct position of a uvula, having arranged it according to situation a distributor drive vent.
  3. Establish fixing bolts. Tighten bolts with the required effort.
  4. Install into place the case pallet (The section Removal and installation of the pallet of a case).
  5. Add oils, start the engine and check it for leaks.