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)
   - 3.3. Dismantle and engine major repairs
      3.3.1. Specifications
      + 3.3.2. Major repairs
      3.3.3. Diagnostics of the engine by means of the vacuum gauge
      3.3.4. Compression check in engine cylinders
      + 3.3.5. Dismantle of the power unit
      + 3.3.6. A head of cylinders
      3.3.7. Valves
      3.3.8. Shatunno-piston group
      + 3.3.9. Коленвал
      3.3.10. The block of cylinders
      3.3.11. Хоннингование cylinders
      + 3.3.12. Rods and pistons
      3.3.13. Radical and шатунные bearings
      3.3.14. Balansirnye shaft
      3.3.15. An assembly order
      3.3.16. Piston rings
      3.3.17. Start-up of the engine after repair and обкатка
+ 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

3.3.14. Balansirnye shaft

Balansirnye shaft (on engines 2,7) are established on both parties of the block of cylinders and have a drive from a separate chain (fig. of the Detail of a forward part of the engine see).

1. Remove натяжитель chains N1, directing, asterisk N1 and a cam-shaft chain.
2. Fix плунжер натяжителя chains балансирного a shaft by means of the probe (1).
3. Turn away a bolt and remove успокоитель N2.
4. Turn away bolts (are specified by arrows) and remove успокоитель N3.
5. Turn away a nut (it is specified by an arrow) and remove натяжитель chains.
6. Turn away a bolt and remove a leading gear wheel of the top shaft and a chain.
7. Turn away bolts (are specified by arrows) and remove успокоитель N4.


Chain and gear wheels
1. A chain and gear wheels vary in the complete set. The gear wheel is pressed from a shaft. Clear details.
2. Check up a condition of details. At detection of wear tracks replace.
3. The chain should be changed after run or at appreciable damages, and also at presence люфта links.
Balansirnyj shaft
4. Check up axial люфт a shaft, having displaced it back and having put forward.
5. Get both shaft.
6. Carefully check up a condition of shaft (if necessary address in car-care centre).


The prevention

Before installation балансирных shaft it is necessary to establish коленвал, pistons with rods and to expose the piston of 1st cylinder in ВМТ a compression step so that counterbalances балансирных shaft were below.

1. Establish shaft and tighten bolts of covers.
2. Establish успокоитель.
3. Establish балансирную a chain, having combined labels (2) on an asterisk коленвала (1) and on a gear wheel балансирного a shaft (3) with distinctive links of a chain. One more distinctive link arrange opposite to the big adjusting label of a leading gear wheel балансирного a shaft. Insert the platen of a leading gear wheel into an aperture in a persistent plate балансирного a shaft. Combine small labels of a leading gear wheel with labels on a gear wheel балансирного a shaft.
4. Tighten a bolt of a leading gear wheel with the set moment.
5. Establish успокоитель N3, then успокоитель N2, having tightened bolts. Get from плунжера the probe.

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