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
      3.2.1. Technical characteristics
      3.2.2. Kinds of repair without engine dismantle
      3.2.3. A cover of a head of cylinders
      3.2.4. A soaking up collector
      3.2.5. A final collector
      3.2.6. Cam-shafts and pushers
      3.2.7. A head of cylinders
      3.2.8. A cover of a chain drive of cam-shafts
      3.2.9. A forward epiploon коленвала
      3.2.10. The oil pallet
      3.2.11. The oil pump
      3.2.12. A flywheel (a leading disk of the hydrotransformer)
      3.2.13. A back epiploon коленвала
      3.2.14. Suspension bracket and engine details
   + 3.3. Dismantle and engine major repairs
   + 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



3.2.7. A head of cylinders
THE GENERAL DATA

The prevention

Works are carried out on the cold engine.


Removal

PERFORMANCE ORDER
1. Disconnect the battery from weight.
2. Merge cooling liquid.
3. Merge from the engine oil and remove the oil filter.
4. Remove the case заслонки, the fuel and atomizer distributor.
5. Remove soaking up collector.
6. Remove a final collector.
The prevention

The soaking up collector and final can be removed collectors together with a head of cylinders, without separating them, for definitive dismantling at the stand.


7. Remove the generator and the ignition distributor.
8. Remove a gear wheel of a cam-shaft with a chain, it is temporary оперев it on успокоитель chains.
9. Remove cam-shafts and pushers.
10. Turn away bolts of fastening of the pump of the hydraulic booster and take the pump aside, without disconnecting hoses.
11. Designate and disconnect other details: branch pipes of system of cooling, cables, hoses and conducting (arrows specify vacuum hoses and hoses of system of cooling).
12. Remove branch pipes of a cooling liquid on both parties of a head of cylinders.
13. Turn away 2 bolts of a forward cover, then release bolts of a head of cylinders, turning on each bolt on 1/4 turns at one time. Release bolts in the specified sequence. Examine bolts, at detection of deformations or damages of a carving bolts replace.
14. Remove a head of cylinders (a head it is possible to hook from outside transmissions).
15. Remove from a head other details that is necessary for survey and careful clearing. Procedures of repair of a head of cylinders are described in subsection 3.3.7.1.

Installation

PERFORMANCE ORDER
1. Clear demountable surfaces of a head and the block of cylinders.
2. Accurately (having taken measures that the dirt has not got to apertures) соскребите a deposit and the rests of a material of a lining.
3. Check up presence on demountable planes of a head and the block of cylinders задиров, having chopped off, hollows and other damages. Insignificant damages can be eliminated надфилем, at serious damages the head or the block are subject to repolishing.
4. Banish all carvings on a head, blow compressed air all channels and apertures.
5. Banish a carving of each bolt.
6. Establish into place all details which have been removed at dismantling of a head.
7. Put on the block of cylinders a new lining, focusing on pins.
8. Cautiously establish a head on the block of cylinders, without breaking lining position.
9. Oil persistent surfaces of heads of bolts for the engine.
10. Wrap by hand bolts of a head of cylinders on their former places. Short bolts wrap on the party of inlet valves, and long – from outside final. Tighten bolts with the set moment in the specified sequence. At 2 and 3rd stages of an inhaling bolts доворачиваются on 1/4 turns (90 ).
11. Further assemblage is carried out upside-down. Adjust valves. Fill system of cooling with a liquid, fill in oil. Start the engine, be convinced of absence of a leak. Check up road performance of the car.








Макс Вертхаймер