Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation

Toyota Land Cruiser
+ 1. The maintenance instruction
+ 2. Maintenance service
- 3. Engines
   + 3.1. Engines 2F and 3F-E
   + 3.2. The verhneklapannyj engine 1FZ-FE
   - 3.3. Dismantle and engine major repairs
      3.3.1. Technical characteristics
      3.3.2. Diagnostics of the engine with the help вакууметра
      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 repairs
      - 3.3.7. An order of dismantling of the engine
         3.3.7.1. A head of cylinders
         3.3.7.2. Repair of valves
         3.3.7.3. Shatunno-piston group
         3.3.7.4. Коленвал
         3.3.7.5. Clearing and check of the block of cylinders
         3.3.7.6. Хоннингование cylinders
         3.3.7.7. Rods and pistons
         3.3.7.8. Radical and шатунные bearings
      + 3.3.8. An engine assembly order
      3.3.9. Start-up of the engine after repair and обкатка
   + 3.4. An 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 a steering
+ 10. A body
+ 11. An electric equipment
+ 12. Electroschemes

3.3.7.3. Shatunno-piston group

PERFORMANCE ORDER

The 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 adjournment of a deposit in the top part of the cylinder, preliminary having checked up a nail ledge presence. If a fillet not to remove, piston breakage at its removal is possible.

2. Turn the engine.

3. Check up axial люфт rods, inserting щупы between коленвалом and a rod. Axial люфт it will be equal to a 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 are established (or коленвал) axial люфт can be less norms (in this case it is necessary прошлифовать rods, if necessary consult in a car-care centre workshop). 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. Loosen the an inhaling of nuts шатунных covers, turning on them on 1/2 turns at one time, until then while nuts 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. Push out the piston with a rod and the loose leaf through the top part of the cylinder, preliminary having dressed on bolts pieces of hoses. If resistance to piston moving check up cleanliness of removal of a fillet is felt.

6. Turning коленвал, repeat procedure for all other cylinders.

7. Collect rods with covers and bearings, tighten nuts of covers by hand.