Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation



Toyota 4Раннер
+ 1. Maintenance instruction
- 2. Maintenance
   2.1. Specifications
   2.2. Arrangement of knots and units
   + 2.3. Periodicity of maintenance and types of procedural works
   2.4. Intensive service
   + 2.5. Check of level of liquids
   2.6. Check of tires
   2.7. Check of level of liquid in automatic transmission
   2.8. Liquid level in system of a hydraulic actuator of a steering
   2.9. Oil replacement in the engine and the oil filter
   2.10. Care of the battery
   2.11. Check of system of cooling
   2.12. Check of a condition of the hoses located in a motor compartment
   2.13. Screen wiper brushes
   2.14. Shift of wheels
   2.15. Check of a suspension bracket of a steering
   2.16. Greasing of a running gear, suspension brackets, steering and body details
   2.17. Check of an exhaust system
   2.18. Check of level of oil in a manual transmission
   2.19. Check of level of oil in a transfer case
   2.20. Check of level of oil in a reducer
   2.21. Check of seat belts
   2.22. Check of covers of semi-axes
   2.23. Zolotnik of ventilation of a case
   2.24. A filtering element of the air filter
   2.25. Belts of a drive of hinged units
   2.26. Check of fuel system
   2.27. Check of wear of brakes
   2.28. Check and adjustment of pedals of coupling (brake)
   2.29. Replacement of candles
   2.30. Check and adjustment of gaps in valves
   2.31. Replacement of the fuel filter
   2.32. High-voltage wires, begunok and distributor cover
   2.33. Care of cooling system
   2.34. Naves and bearings of forward wheels
   2.35. Liquid replacement in automatic transmission and the filter
   + 2.36. Oil replacement
   2.37. Tank check with an absorber
   2.38. Check of the valve of system of a retsirkulyatsiya
+ 3. Engines
+ 4. Systems of heating, ventilation
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. Suspension bracket and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes



2.30. Check and adjustment of gaps in valves

GENERAL INFORMATION

Prevention

For adjustment of gaps the special adaptation for an otzhatiya of pushers of valves (see below) is required.


Disconnect the battery from weight, blow the compressed air and turn out candles. Uncover heads of cylinders (see subsection 3.1.4 or subsection 3.2.4). Establish the piston of the 1st cylinder in VMT of a step of compression.

4-CYLINDER ENGINES

Check of gaps in valves on 4-cylinder engines

On 4-cylinder engines check gaps of valves of the 1st cylinder, final valves of the 3rd cylinder and inlet valves of the 2nd cylinder.

Gap check between a cam of a cam-shaft and the valve with the help щупа

Shchup should pass under small effort.

PERFORMANCE ORDER
1. Measure shchupy gaps in valves. Write down those results which differ from norm.
2. Turn the crankshaft on 360 ° and combine labels. Check gaps of other valves.

ENGINES OF 3,0 L OF V6

PERFORMANCE ORDER
1. Establish the piston of the 1st cylinder in VMT of a step of compression and measure shchupy gaps of the final valve of the 2nd cylinder and the inlet valve of the 6th cylinder (IN – inlet, EX – final). Write down those results which differ from norm.
2. Turn the crankshaft on 120 ° and check gaps of the inlet valve of the 1st cylinder and the final valve of the 3rd cylinder (1 – the right side, 2 – to a forward part of the engine, IN – inlet, EX – final).
3. Turning still the crankshaft on 120 °, check gaps of the inlet valve of the 2nd cylinder and the final valve of the 4th cylinder (1 – the left side, 2 – to a forward part of the engine, IN – inlet, EX – final).
4. Turning further the crankshaft on 120 °, check gaps of the inlet valve of the 3rd cylinder and the final valve of the 5th cylinder (1 – the right side, 2 – to a forward part of the engine, IN – inlet, EX – final).
5. Turn the crankshaft on 120 °, check gaps of the inlet valve of the 4th cylinder and the final valve of the 6th cylinder (1 – the left side, 2 – to a forward part of the engine, IN – inlet, EX – final).
6. Turn the crankshaft on 120 °, check gaps of the inlet valve of the 5th cylinder and the final valve of the 1st cylinder (IN – inlet, EX – final).

ENGINES OF 3,4 L OF V6

PERFORMANCE ORDER
1. Measure shchupy gaps in the specified valves (IN – inlet, EX – final, RH – the right side, LH – the left side). Write down those results which differ from norm.
.
2. Turn the crankshaft on 240 ° (2/3 turns) and check gaps in the specified valves (IN – inlet, EX – final, RH – the right side, LH – the left side). Measure gaps in other valves. Designate final or inlet valves on which measurements were carried out.

ALL ENGINES

PERFORMANCE ORDER
1. After measurement of gaps turn the crankshaft so that the cam of a cam-shaft of the first adjustable valve was turned aside from an adjusting washer.
2. Expose a groove on a pusher so that it was turned to a candle. Establish the adaptation and wring out a pusher, having compressed handles of pincers of the adaptation. Insert the holder of the adaptation and clean pincers (it is possible to reduce handles and to fix them a hook, without using the holder).
3. Compressing a pusher the holder, get adjusting washers, having hooked them a screw-driver or magnetic tweezers.

Prevention

On engines of V6 3,4 l of a washer 1 and the 6th cylinders it is more difficult to get. Therefore reject the adaptation aside from a cam-shaft of inlet valves a little.


4. By a micrometer measure thickness of the removed adjusting washer, then by a formula determine necessary thickness of remote laying (T – thickness of the removed laying, And – the measured gap, N – the demanded thickness of the new laying, V – a standard gap): N= T + (A-V).
5. The manufacturer in the spare part delivers adjusting washers of 17 dimensional groups with a thickness from 2,500 mm to 3,300 mm with a step of 0,050 mm. Pick up a washer so that its thickness was as it is possible closer to settlement.

Prevention

With a view of economy it is possible to establish the washer suitable on thickness which has been removed from the next valve.


6. Wring out a pusher the adaptation and establish a new washer. Check a gap.
7. Repeat the described procedure for other valves. Establish all removed details upside-down.

Thickness of adjusting washers delivered in the spare part

Washer number
Thickness of new laying, mm
Washer number
Thickness of new laying, mm
1
2,500
10
2,950
2
2,550
11
3,000
3
2,600
12
3,050
4
2,650
13
3,100
5
2,700
14
3,150
6
2,750
15
3,200
7
2,800
16
3,250
8
2,850
17
3,300
9
2,900