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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Jeep Grand Cherokee (from 1993 to 1999, the year of issue)

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Jeep Grand Cherokee
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Jeep
Grand Cherokee
Introduction
Adjustment and routine maintenance
The straight six-cylinder engine
The V8 engine
general information
Repair procedure which does not require extraction of the engine from the car
Bringing in TDC position of first cylinder
Removal and installation of the cylinder head covers
Removal, check of a condition and installation of the rockers and bars of pushers
Replacement valve springs, their plates and valve stem seals
Removal and installation of the inlet pipeline
Removal and installation of final collectors
Removing and installing cylinder head
Replacement of a forward epiploon of a cranked shaft
Removal, check of a condition and installation of a cover of the distribution chain, the chain itself and its stars
Removal, check of a condition and installation of a camshaft and hydraulic tappets
Removing and installing sump
Removal, check of a condition and installation of the oil pump
Removal and installation of a flywheel / drive disc
Replacement back radical epiploon
Check and replacement of rubber pillows of support of the engine
Procedure of the general and engine major repairs
Systems of cooling, heating and air conditioning
The power supply system and exhaust
The system of electric motor
Systems of decrease in toxicity of the fulfilled gases and engine management
Manual box of a gear change
Automatic Transmission
Transfer Case
Clutch and transmission line
Brakes
Suspension and steering
Body
The system of on-board electrical equipment
Controls and operation receptions
 


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Removing and installing sump



Withdrawal

PERFORMANCE ORDER

  1. Disconnect the negative wire from the battery. Poddomkratte car and establish it on props (Head of Adjustment and routine maintenance). Props substitute under the frame members so that the front axle slack for the rest of the value of its stroke.
  2. Give bolts fixing the front panel an introduction. Access to the bolts is possible through a special window with a large extension.
  1. Remove the front plate of an introduction - access to its bolts is possible using an extension cord through the special window.
  1. The blunt screwdriver to remove the plastic tabs from a flexible splash shield.

Rubber splash screen can be easily removed after removing the plastic clips (arrow) with a blunt screwdriver.

  1. Drain the engine oil and remove the oil filter (Head of Adjustment and routine maintenance).
  2. Remove the starter and set it aside (Head of System of an electric motor).
  3. Remove the oxygen sensor from the front exhaust pipe exhaust system, give the bolts / nuts and separate the exhaust pipe from both exhaust manifolds (Section Removal and installation of final collectors).
  4. Remove the dipstick motor oil.
  5. Get a jack under the transmission or transfer case for removing weight from the transmission cross beam. Otboltite crossbar from the frame and supports the transmission. This will completely delete the exhaust system.
  1. Support the transmission / transfer case jack otboltite crossbeam (arrow) and lower exhaust system.
  1. Disconnect the motor oil level sensor bracket cooling transmission lines to the edge stiffness of the pallet.
  1. Disconnect the oil level sensor (A) and nut transmission cooling lines (B).
  1. Give all the bolts and separate the oil pan from the engine sump. For the destruction of the sealant layer of cushioning Tap the pan hammer with soft brisk.

If the tray can not be disconnecting from the power, instead of the use of force to make sure that given all the bolts securing it.

  1. Turn the pan to the side and down to retrieve it back from under the car.
  1. To remove the pallet from under the car does not require the use of force.

Setting

PERFORMANCE ORDER

  1. Carefully smooth out interfaced surfaces of the oil pan and the engine block, removing all traces of the old gasket material and sealant.
  2. If there is a deformation of the tray near the location of the bolt holes, otrihtuyte its flange, propped it on a piece of wood and striking the holes with a hammer with a rounded striker. Clean the mating surfaces with a cloth soaked in acetone.
  3. Prepare four centering guide pins, bolts made of 5/16 inch (8 mm) long 1-1 / 2 inches (38 mm). Cut off the screw heads and hacksaw cuts in their ends slots.
  4. Install the four centering pin in the front and rear mounting holes of the pallet in the block. Grease RTV sealant surface on both sides, where the pallet is mated with the rear main bearing cap and the front part, interfaced with a cover and the block chain.
  5. Attach the tray to its seats, pre-paving seal (putting it on the guide centering pins). Try not to move the gasket when installing the pallet. Screw the hand of a few bolts.
  6. Make sure that the gasket is not displaced or damaged anywhere around its perimeter. After all the screws and bolts replace the locator pins.
  7. Since the central and moving from side to side moving to the edges of the tray, tighten fixing bolts with demanded effort.
  8. Further installation is made in the reverse order of removal.
  9. Top up the engine oil meets the required number of varieties (Chapter Settings and maintenance) and change the oil filter. Start the engine and check for leaks before attempting to operate the vehicle normally.




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

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