Kamri's Toyota
+ General data
+ 1. Maintenance
+ 2. Engine
- 3. Six-cylinder V6 engines
3.2. General information
3.3. The repair which is not demanding removal of the engine
+ 3.4. Top dead point (VMT) of the piston of the first cylinder
+ 3.5. Cover of a head of the block of cylinders
+ 3.6. Inlet collector
3.7. Final collector
+ 3.8. Gear belt and pulleys
3.9. Replacement of a forward sealing ring of a cranked shaft
3.10. Replacement of sealing rings of camshafts
+ 3.11. Camshafts and pushers
+ 3.12. Head of the block of cylinders
+ 3.13. Oil pallet
+ 3.14. Oil pump
3.15. Drive flywheel / plate
3.16. Replacement of a back sealing ring of a cranked shaft
3.17. Suspension bracket of the power unit
+ 4. Major maintenance of engines
+ 5. Cooling and heating
+ 6. Fuel system
+ 7. Ignition system
+ 8. Toxicity fall
+ 9. Transmission
+ 10. Automatic transmission
+ 11. Coupling and power shafts
+ 12. Brake system
+ 13. Suspension bracket
+ 14. Body
+ 15. Electric equipment
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Arrangement of cylinders and direction of rotation of the distributor of ignition
Arrangement of cylinders (from a belt)
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Right side (back)
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1–3–5
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The left side (at a radiator)
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2–4–6
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Operating procedure of cylinders
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1–2–3–4–5–6
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Head of the block of cylinders
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1–final left collector;
2–laying;
3–thermofilter of a final collector;
4–laying;
5–final right collector;
6–thermofilter of a final collector;
7–laying of a head of the block of cylinders;
8–casing of a gear belt;
9–right head of the block of cylinders;
10-a camshaft operating inlet valves;
11-a camshaft operating final valves;
12-washer;
13-persistent ring;
14-pulley distributor shaft foot;
15-lock ring;
16-laying;
17-cover of a head of the block of cylinders;
18-laying;
19-inlet collector;
20-arm of a single pulley;
21-laying;
22-union of system of cooling;
23-laying;
24-air inlet arm;
25-EGR pipe;
26-laying;
27-EGR valve and vacuum modulator;
28-vacuum pipes;
29-air inlet;
30-laying;
31-bypass branch pipe of system of cooling; |
32-thermofilter of a perepuskny pipe;
33-sealing washer;
34-cover of a head of the block of cylinders;
35-laying;
36-cover of the bearing of a camshaft;
37-a camshaft operating inlet valves;
38-a camshaft operating final valves;
39-back plate of a head of the block of cylinders;
40-laying of a pipe of a spark plug;
41-left head of the block of cylinders;
42-left eye of the engine;
43-laying of a head of the block of cylinders;
44-adjusting laying;
45-valve pusher;
46-top plate of a spring;
47-spring;
48-spring nest;
49-the directing plug of the valve;
50-valve;
51-perepuskny exhaust pipe;
52-laying;
53-thermofilter of a final collector;
54-a sealing ring distribute a telny shaft;
55-crackers;
56-sealing ring;
57-persistent ring;
58-laying |
Head of the block of cylinders
| Not planeness: |
| – engine 3VZ-FE (1992 and 1993): |
|
• head of the block of cylinders
|
0,099 mm
|
|
• inlet collector
|
0,099 mm
|
|
• final collector
|
1,0 mm
|
| – engine 1MZ-FE (1994): |
|
• head of the block of cylinders
|
0,099 mm
|
|
• inlet collector
|
0,078 mm
|
|
• final collector
|
0,49 mm
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Camshaft
| Gap of valves (on the cold engine): |
|
– inlet valve
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0,127-0,23 mm
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– final valve
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0,28-0,38 mm
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Diameter of necks
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26,940-26,960 mm
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Gap in bearings:
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– the nominal
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0,035-0,071 mm
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– the minimum
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0,099 mm
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| Height of cams: |
| – engine 3VZ-FE (1992 and 1993) |
| The camshaft operating inlet valves: |
|
– the nominal
|
42,158-42,260 mm
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|
– maximum permissible
|
42,000 mm
|
| – the engine 1MZ-FE (with 1994) |
| The camshaft operating inlet valves: |
|
– the nominal
|
42,110-42,210 mm
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|
– maximum permissible
|
42,050 mm
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| The camshaft operating inlet valves: |
|
– the nominal
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41,960-42,050 mm
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|
– maximum permissible
|
41,810 mm
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| Axial люфт camshaft |
| – the nominal |
|
• engine 3VZ-FE (1992 and 1993)
|
0,033-0,078 mm
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|
• the engine of 1 MZ-FE (with 1994)
|
0,040-0,088 mm
|
| – maximum permissible |
0,119 mm
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| Люфт camshaft gear wheels: |
|
– the nominal
|
0,02-0,20 mm
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|
– maximum permissible
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0,47 mm
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Distance between end faces of a spring of a gear wheel of a camshaft
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22,5-22,9 mm
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Valve pusher
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Diameter
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30,96-30,97 mm
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Diameter of the channel of a pusher
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31,00-31,018 mm
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Pusher gap in a head:
|
|
– the nominal
|
0,022-0,050 mm
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– maximum permissible
|
0,071 mm
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Oil pump
| Gap between an external rotor and the case: |
| – the nominal |
0,099-0,170 mm
|
| – maximum permissible |
0,299 mm
|
| Axial люфт rotor: |
| – the nominal |
0,030-0,088 mm
|
| – maximum permissible |
0,149 mm
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Tightening moments
|
Engine 3VZ-FE (1992 and 1993)
|
| Nuts of a final collector |
40 Nanometers
|
| Bolt of a pulley of a cranked shaft |
250 Nanometers
|
| Bolts of a single pulley: |
| – number 1 |
35 Nanometers
|
| – number 2 |
40 Nanometers
|
| Mechanism of a tension of a gear belt |
28 Nanometers
|
| Camshaft pulley |
110 Nanometers
|
| Bolts of fastening of a head of the block of cylinders: |
| – stage 1 |
35 Nanometers
|
| – stage 2 |
to tighten on a corner 90 °
|
| – stage 3 |
to tighten on a corner 90 °
|
| Bolts of the oil pump: |
| – head of a bolt of 12 mm |
35 Nanometers
|
| – head of a bolt of 14 mm |
40 Nanometers
|
| Drive flywheel / plate |
85 Nanometers
|
|
The engine 1MZ-FE (with 1994)
|
| Final collector |
50 Nanometers
|
| Bolt of a pulley of a cranked shaft |
220 Nanometers
|
| Bolts of a single pulley: |
| – number 1 |
35 Nanometers
|
| – number 2 |
45 Nanometers
|
| Mechanism of a tension of a gear belt |
28 Nanometers
|
| Camshaft pulley |
130 Nanometers
|
| Bolts of fastening of a head of the block of cylinders: |
| – stage 1 |
55 Nanometers
|
| – stage 2 |
to tighten on a corner 90 °
|
| Drive flywheel / plate |
85 Nanometers
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