Repair and operation of the FJ60, FJ62 and FJ80 Toyota Land Cruiser 1980 - 1997 cars - 3.2.7. Head of cylinders//Toyota

Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and operation of the car



Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Engines 2F and 3F-E
   - 3.2. Verkhneklapanny engine 1FZ-FE
      3.2.1. Technical characteristics
      3.2.2. Types of repair without dismantle of the engine
      3.2.3. Cover of a head of cylinders
      3.2.4. The soaking-up collector
      3.2.5. Final collector
      3.2.6. Cam-shafts and pushers
      3.2.7. Head of cylinders
      3.2.8. Cover of the chain drive of cam-shafts
      3.2.9. Forward epiploon of the crankshaft
      3.2.10. Oil pallet
      3.2.11. Oil pump
      3.2.12. Flywheel (drive plate of the hydrotransformer)
      3.2.13. Back epiploon of the crankshaft
      3.2.14. Details of a suspension bracket and engine
   + 3.3. Dismantle and capital repairs of the engine
   + 3.4. Engine electric equipment
+ 4. Cooling systems, 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. Electrical circuitries
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3.2.7. Head of cylinders

GENERAL INFORMATION

Prevention

Works are performed on the cold engine.


Removal

PERFORMANCE ORDER
1. Disconnect the battery from weight.
2. Merge cooling liquid.
3. Merge oil from the engine and remove an oil filter.
4. Remove the gate case, the distributor of fuel and a nozzle.
5. Remove the soaking-up collector.
6. Remove a final collector.
Prevention

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


7. Remove the generator and the distributor of ignition.
8. Remove a cam-shaft gear wheel with a chain, it is temporary оперев it on an uspokoitel of a chain.
9. Remove cam-shafts and pushers.
10. Turn off bolts of fastening of the pump of the hydraulic booster and take the pump aside, without disconnecting hoses.
11. Designate and disconnect other details: cooling system branch pipes, cables, hoses and conducting (shooters specified vacuum hoses and hoses of the cooling system).
12. Remove branch pipes of cooling liquid on both parties of a head of cylinders.
13. Turn off 2 bolts of a forward cover, then release bolts of a head of cylinders, turning off 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 replace bolts.
14. Remove a head of cylinders (the head can be hooked from transmission).
15. Remove other details from a head that is necessary for survey and careful cleaning. 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 dirt did not get to openings) scrape off a deposit and the remains of material of laying.
3. Check existence on the demountable planes of a head and the block of cylinders of zadir, chips, hollows and other damages. Insignificant damages can be eliminated with a file, at serious damages the head or the block are subject to regrinding.
4. Banish all carvings on a head, blow compressed air all channels and openings.
5. Banish a carving of each bolt.
6. Establish into place all details removed when dismantling a head.
7. Put new laying on the block of cylinders, focusing on pins.
8. Carefully install a head on the block of cylinders, without violating the provision of laying.
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. Wrap short bolts on the party of inlet valves, and long – from final. Tighten bolts with the set moment in the specified sequence. On the 2 and 3 inhaling stages bolts dovorachivatsya on 1/4 turns (90 °).
11. Further assembly is carried out upside-down. Adjust valves. Fill the cooling system with liquid, fill in oil. Start the engine, be convinced of lack of a leak. Check road performance of the car.