Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation



Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Engines 2F and 3F-E
   + 3.2. Verkhneklapanny engine 1FZ-FE
   - 3.3. Dismantle and major maintenance of the engine
      3.3.1. Technical characteristics
      3.3.2. Engine diagnostics by means of the vacuum gage
      3.3.3. Compression check
      3.3.4. Dismantle of the power unit
      3.3.5. Removal and engine installation
      3.3.6. Alternatives of major maintenance
      - 3.3.7. Order of dismantling of the engine
         3.3.7.1. Head of cylinders
         3.3.7.2. Repair of valves
         3.3.7.3. Shatunno-porshnevaya group
         3.3.7.4. Crankshaft
         3.3.7.5. Cleaning and check of the block of cylinders
         3.3.7.6. Honningovaniye of cylinders
         3.3.7.7. Rods and pistons
         3.3.7.8. Radical and shatunny bearings
      + 3.3.8. Engine assembly order
      3.3.9. Engine start-up after repair and a running in
   + 3.4. Engine electric equipment
+ 4. Systems of cooling, heating
+ 5. Fuel and exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmission
+ 8. Brake system
+ 9. Suspension brackets and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes




3.3.7.3. Shatunno-porshnevaya group

PERFORMANCE ORDER

Prevention

Before removal of pistons and rods remove a head of cylinders, the oil pallet and the oil pump.


1. Remove a fillet formed as a result of development and deposits of a deposit in the top part of the cylinder, previously having checked a nail ledge existence. If a fillet not to remove, piston breakage at its removal is possible.
2. Overturn the engine.
3. Check axial люфт rods, inserting щупы between the crankshaft and a rod. Axial люфт it will be equal to total thickness щупов at which люфт disappears. If axial люфт a rod exceeds standard value, it is necessary to replace a rod. If new rods (or the crankshaft) are established, люфт less norm (in this case it is necessary прошлифовать rods, if necessary consult in a car-care center workshop) can be axial. Repeat procedure for other rods.
4. In the absence of labels on rods and covers of rods накерните on them number of the corresponding cylinder.
5. Weaken an inhaling of nuts of shatunny covers, turning on them on 1/2 turns at one time, until then while nuts will not begin to turn away by hand. Uncover a rod of the first cylinder together with the loose leaf, the loose leaf from a cover do not take. To Vytolknita the piston with a rod and the loose leaf through the top part of the cylinder, previously having dressed on bolts pieces of hoses. If resistance to piston moving is felt, check purity of removal of a fillet.
6. Turning the crankshaft, repeat procedure for all other cylinders.
7. Collect rods with covers and bearings, tighten nuts of covers by hand.