Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation



Тойота 4Раннер
+ 1. The maintenance instruction
+ 2. Maintenance service
- 3. Engines
   + 3.1. 4-cylinder engines
   - 3.2. Engines V6 of 3,0 l (1993-1994) and 3,4 l (since 1995)
      3.2.1. Specifications
      3.2.2. Repair kinds, выполняемыe without removal of the engine from the car
      3.2.3. Installation of the piston of 1st cylinder in ВМТ a compression step
      3.2.4. Covers of heads of cylinders
      3.2.5. A soaking up collector
      3.2.6. Final collectors
      3.2.7. A belt of an asterisk of cam-shafts
      3.2.8. A forward epiploon коленвала
      3.2.9. Epiploons of cam-shafts
      3.2.10. Cam-shafts and pushers
      3.2.11. Heads of cylinders
      3.2.12. The oil pallet
      3.2.13. The oil pump
      3.2.14. A flywheel (a leading disk of the hydrotransformer)
      3.2.15. A back epiploon коленвала
      3.2.16. Engine mount details
   + 3.3. Dismantle and engine major repairs
+ 4. Systems of heating, ventilation
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. A suspension bracket and a steering
+ 10. A body
+ 11. An electric equipment
+ 12. Electroschemes





3.2.11. Heads of cylinders
THE GENERAL DATA

Order of a tightening of bolts of a head of cylinders on engines of 3,0 l

1. The right head

2. To a forward part

3. The left head

Order of a tightening of bolts of a head of cylinders on engines of 3,4 l

1. A bolt with 12-faced шлицами

2. To a forward part

Removal

PERFORMANCE ORDER
1. Disconnect the battery from weight.
2. Merge cooling liquid.
3. Remove the levelling chamber, fuel tubes and atomizers.
4. Remove a final collector.
5. Remove the generator and the distributor (if it is provided).
6. Remove soaking up collector
7. Remove a gear belt, asterisks of cam-shafts and the top roller натяжителя.
8. Remove the top cover of a belt.
9. Remove from a dismantled head a cam-shaft.
10. On engines of 3,4 l turn away bolts with internal шлицами (on one on a head) (1 – a 6-faced key).
11. In the specified sequence release bolts of a head of cylinders, turning on each bolt on 1/4 turns at one time (the Order of a tightening of bolts of a head of cylinders fig. see engines of 3,0 l or fig. the Order of a tightening of bolts of a head of cylinders on engines 3,4,).
12. Cautiously remove a head of cylinders, having displaced easy blows through the wooden prorate.
13. Execute the same procedures for other head.

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. Blow compressed air all channels and apertures, banish carvings a tap.
5. Banish carvings of bolts a die.
6. Put on the block of cylinders new linings, focusing them on pins.
7. Cautiously establish a head on the block of cylinders, without breaking lining position.
8. Oil persistent surfaces of heads of bolts for the engine.
9. Wrap by hand bolts of a head of cylinders on their former places. Gradually tighten bolts with the moment of 1st stage (subsection 3.2.1 see) in the specified sequence (the Order of a tightening of bolts of a head of cylinders fig. see engines of 3,0 l or fig. the Order of a tightening of bolts of a head of cylinders on engines 3,4,). Bolts with internal шлицами do not wrap.
10. Tighten bolts in 2 stages, at each stage on 90 , observing sequence.
11. On engines of 3,4 l tighten a bolt with internal шлицами with the set moment.
12. Execute the same actions for other head.

13. Further assemblage is carried out upside-down. Fill system of cooling with a liquid. Start the engine, be convinced of absence of a leak.

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