Toyota Camry
+ 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 (TDP) 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 bent 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 bent shaft
3.17. Suspension bracket of the power unit
+ 4. Capital repairs of engines
+ 5. Cooling and heating
+ 6. Fuel system
+ 7. System of ignition
+ 8. Decrease in toxicity
+ 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 – the camshaft operating inlet valves;
11 – the camshaft operating final valves;
12 – washer;
13 – persistent ring;
14 – pulley distributor shaft leg;
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 – cooling system union;
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 cooling system branch pipe; |
32 – thermofilter of a perepuskny pipe;
33 – sealing washer;
34 – cover of a head of the block of cylinders;
35 – laying;
36 – camshaft bearing cover;
37 – the camshaft operating inlet valves;
38 – the 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 valve plug;
50 – valve;
51 – perepuskny exhaust pipe;
52 – laying;
53 – thermofilter of a final collector;
54 – distribute a sealing ring 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
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|
• inlet collector
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0,099 mm
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• final collector
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1,0 mm
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| – engine 1MZ-FE (1994): |
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• head of the block of cylinders
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0,099 mm
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• inlet collector
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0,078 mm
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• final collector
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0,49 mm
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Camshaft
| Gap of valves (on the cold engine): |
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– 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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– nominal
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0,035 – 0,071 mm
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– 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: |
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– nominal
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42,158 – 42,260 mm
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– maximum permissible
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42,000 mm
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| – the engine 1MZ-FE (since 1994) |
| The camshaft operating inlet valves: |
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– nominal
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42,110 – 42,210 mm
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– maximum permissible
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42,050 mm
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| The camshaft operating inlet valves: |
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– nominal
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41,960 – 42,050 mm
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– maximum permissible
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41,810 mm
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| Axial side play of the camshaft |
| – nominal |
|
• engine 3VZ-FE(1992 and 1993)
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0,033 – 0,078 mm
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|
• the engine 1 MZ-FE (since 1994)
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0,040 – 0,088 mm
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| – maximum permissible |
0,119 mm
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| Side play of gear wheels of the camshaft: |
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– nominal
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0,02 – 0,20 mm
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– maximum permissible
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0,47 mm
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Distance between camshaft gear wheel spring end faces
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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:
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– nominal
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0,022 – 0,050 mm
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– maximum permissible
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0,071 mm
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Oil pump
| Gap between an external rotor and the case: |
| – nominal |
0,099 – 0,170 mm
|
| – maximum permissible |
0,299 mm
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| Axial side play of a rotor: |
| – nominal |
0,030 – 0,088 mm
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| – maximum permissible |
0,149 mm
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Tightening moments
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Engine 3VZ-FE (1992 and 1993)
|
| Nuts of a final collector |
40 Nanometer
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| Bolt of a pulley of a bent shaft |
250 Nanometer
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| Bolts of a single pulley: |
| – number 1 |
35 Nanometer
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| – number 2 |
40 Nanometer
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| Mechanism of a tension of a gear belt |
28 Nanometer
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| Camshaft pulley |
110 Nanometer
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| Bolts of fastening of a head of the block of cylinders: |
| – stage 1 |
35 Nanometer
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| – stage 2 |
to tighten on a corner 90 °
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| – stage 3 |
to tighten on a corner 90 °
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| Bolts of the oil pump: |
| – head of a bolt of 12 mm |
35 Nanometer
|
| – head of a bolt of 14 mm |
40 Nanometer
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| Drive flywheel / plate |
85 Nanometer
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|
The engine 1MZ-FE (since 1994)
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| Final collector |
50 Nanometer
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| Bolt of a pulley of a bent shaft |
220 Nanometer
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| Bolts of a single pulley: |
| – number 1 |
35 Nanometer
|
| – number 2 |
45 Nanometer
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| Mechanism of a tension of a gear belt |
28 Nanometer
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| Camshaft pulley |
130 Nanometer
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| Bolts of fastening of a head of the block of cylinders: |
| – stage 1 |
55 Nanometer
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| – stage 2 |
to tighten on a corner 90 °
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| Drive flywheel / plate |
85 Nanometer
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