Kamri's Toyota  + General data    + 1. Maintenance    + 2. Engine    + 3. Six-cylinder V6 engines    - 4. Major maintenance of engines       4.2. General information       4.3. Compression check       4.4. Recommendations about engine removal       + 4.5. Removal and engine installation       4.6. Sequence of dismantling of the engine       4.7. Dismantling of a head of the block of cylinders       + 4.8. Cleaning and survey of a head of the block of cylinders       4.9. Assembly of a head of the block of cylinders       4.10. Removal of pistons with rods       4.11. Removal of a cranked shaft       + 4.12. Block of cylinders of the engine       4.13. Pistons and rods       4.14. Cranked shaft       + 4.15. Survey and choice of radical and shatunny bearings       4.16. Control люфта balance weight assemblies (engine 5S-FE)       4.17. Engine balance of assembly at major maintenance       4.18. Installation of piston rings       + 4.19. Installation of a cranked shaft and check of working gaps of bearings       4.20. Installation of a back sealing ring of a cranked shaft       4.21. Installation of pistons and rods, check of working gaps of bearings       4.22. Installation of assembly of the balance weight (engine 5S-FE)       4.23. Engine start after major maintenance    + 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   
 
  
 
       
 | 
 
 
Four-cylinder engine 5S-FE  
 
 
 | 
  Working volume 
  | 
  2,2 liters 
  |  
 
 | 
  Pressure of compression  
  |  
 
 | The nominal  | 
  12 bar  
  |  
 
 | The minimum  | 
  10 bar  
  |  
 
 | Pressure of oil (engine hot):  |  
 
 | – in an idling mode  | 
   at least 0,3 bar  
  |  
 
 | – at 3000 rpm  | 
  2,5-4,9 bar  
  |  
 
 | 
  Head of the block of cylinders   
  |  
 
 | Not planeness:  |  
 
 | – a surface interfaced to the block of cylinders  | 
  0,05 mm  
  |  
 
 | – a surface interfaced to collectors  | 
  0,08 mm  
  |  
 
 | 
  Valves 
  |  
 
 | Width of an edge of a plate of the valve:  |  
 
 | – the nominal  | 
  0,78-1,2 mm  
  |  
 
 | – the minimum  | 
  0,50 mm  
  |  
 
 | Diameter of a core of the valve:  |  
 
 | – the inlet  | 
  5,969-5,984 mm  
  |  
 
 | – the final  | 
  5,963-5,979 mm  
  |  
 
 | Gap of the inlet valve in the directing:  |  
 
 | 
  – the nominal  
  | 
  0,0254-0,060 mm  
  |  
 
 | 
  – maximum permissible  
  | 
  0,078 mm  
  |  
 
 | 
  Gap of the final valve in the directing:  
  | 
 
  |  
 
 | 
  – the nominal  
  | 
  0,030-0,066 mm  
  |  
 
 | 
  – maximum permissible 
  | 
  0,099 mm  
  |  
 
 | 
  Klapanny spring  
  |  
 
 | 
  Diameter of a wire  
  | 
  2,0 mm  
  |  
 
 | 
  Free length  
  | 
  41,9-42,0 mm  
  |  
 
 | 
  Length in the established condition  
  | 
  34,7 mm  
  |  
 
 | 
  Valve pusher  
  |  
 
 | 
  Diameter  
  | 
  30,96-30,97 mm  
  |  
 
 | 
  Diameter of the channel of the cylinder of a pusher  
  | 
  30,99-31,01 mm  
  |  
 
 | 
  Люфт pusher:  
  |  
 
 | 
  – the nominal  
  | 
  0,022-0,050 mm  
  |  
 
 | 
  – maximum permissible  
  | 
  0,071 mm  
  |  
 
 | 
  Cranked shaft and rods  
  |  
 
 | 
  Shatunny neck of a cranked shaft  
  |  
 
 | 
  Diameter  
  | 
  51,98-51,99 mm 
  |  
 
 | 
  Konusnost and ovality  
  | 
  0,020 mm  
  |  
 
 | 
  Working gap in the sliding bearing:  
  |  
 
 | 
  – the nominal  
  | 
  0022-0,055 mm 
  |  
 
 | 
  – maximum permissible  
  | 
  0,078 mm 
  |  
 
 | 
  Lateral gap of a rod:  
  |  
 
 | 
  – the nominal  
  | 
  0,16-0,31 mm 
  |  
 
 | 
  – maximum permissible  
  | 
  0,35 mm 
  |  
 
 | 
  Radical neck of the bearing:  
  |  
 
 | 
  Diameter  
  | 
  54,99-55,00 mm 
  |  
 
 | Konusnost and ovality  | 
  0020 mm 
  |  
 
 | Working gap in the sliding bearing:  |  
 
 | – number 3  | 
  0,025-0,043 mm  
  |  
 
 | – the others  | 
  0,015-0,033 mm  
  |  
 
 | – maximum permissible  | 
  0,078 mm  
  |  
 
 | Люфт cranked shaft:  |  
 
 | – the nominal  | 
  0,020-0,22 mm  
  |  
 
 | – maximum permissible  | 
  0,29 mm  
  |  
 
 | 
  Thickness of a persistent half ring  
  | 
  2,44-2,48 mm 
  |  
 
 | 
  Balance weight assembly  
  |  
 
 | Люфт a balance weight No. 1 shaft in relation to a balance weight No. 2 shaft:  |  
 
 | – situation 1  | 
  0,020-0,076 mm  
  |  
 
 | – situation 2  | 
  0,005-0,076 mm  
  |  
 
 | – situation 3  | 
  0,005-0,055 mm  
  |  
 
 | Люфт a balance weight No. 1 shaft in relation to a cranked shaft  | 
  0,025-0,088 mm  
  |  
 
 | Axial люфт balance weight shaft:  |  
 
 | – the nominal  | 
  0,066-0,109 mm  
  |  
 
 | – maximum permissible  | 
  010 mm  
  |  
 
 | 
  Block of cylinders  
  |  
 
 | Not planeness of an interfaced surface  | 
  0,05 mm  
  |  
 
 | Diameter of the cylinder of the engine  |  
 
 | The nominal:  |  
 
 | – label 1  | 
  87,000-87,010 mm  
  |  
 
 | – label 2  | 
  87,010-87,020 mm  
  |  
 
 | – label 3  | 
  87,020-87,030 mm  
  |  
 
 | Maximum permissible  | 
  87,228 mm  
  |  
 
 | Konusnost and ovality  | 
  0,020 mm  
  |  
 
 | 
  Pistons and rings  
  |  
 
 | Diameter of the piston:  |  
 
 | – label 1  | 
  86,850-86,860 mm  
  |  
 
 | – label 2  | 
  86,860-86,870 mm  
  |  
 
 | – label 3  | 
  86,870-86,880 mm  
  |  
 
 | 
  Piston gap: 
  |  
 
 | 
  – the nominal  
  | 
  0,120-0,150 mm 
  |  
 
 | 
  – maximum permissible  
  | 
  0,170 mm 
  |  
 
 | 
  Gap in the lock of a piston ring  
  |  
 
 | 
  Kompressionnoye ring No. 1 (top):  
  |  
 
 | 
  – the nominal  
  | 
  0,30-0,50 mm 
  |  
 
 | 
  – maximum permissible  
  | 
  1,09 mm 
  |  
 
 | 
  Kompressionnoye ring No. 2 (bottom):  
  |  
 
 | 
  – the nominal  
  | 
  0,38-0,60 mm 
  |  
 
 | 
  – maximum permissible  
  | 
  1,20 mm 
  |  
 
 | 
  Maslosjemnoye ring:  
  |  
 
 | 
  – the nominal  
  | 
  0,15-0,056 mm 
  |  
 
 | 
  – maximum permissible  
  | 
  1,17 mm 
  |  
 
 | 
  Gap of a piston ring in a piston flute 
  |  
 
 | 
  Kompressionnoye ring No. 1 (top)  
  | 
  0,010-0,078 mm 
  |  
 
 | 
  Kompressionnoye ring No. 2 (bottom)  
  | 
  0,030-0,071 mm 
  |  
 
 | 
  Tightening moments 
  |  
 
 | 
  Bolts of fastening of a cover of the radical bearing  
  | 
  60 Nanometers 
  |  
 
 | 
  Nuts of fastening of a rod:  
  |  
 
 | 
  – stage 1  
  | 
  25 Nanometers 
  |  
 
 | 
  – stage 2  
  | 
  to tighten on a corner 90 ° 
  |  
 
 | 
  Fastening of assembly of the balance weight 
  | 
   50 Nanometers 
  |  
 
 
V6 3VZ-FE engine  
 
 
 | 
  Working volume 
  | 
  3,0 liters  
  |  
 
 | Pressure of compression at 250 rpm:  |  
 
 | – the nominal  | 
  12 bar  
  |  
 
 | – the minimum  | 
  9,5 bar  
  |  
 
 | Pressure of oil (engine hot):  |  
 
 | – at 3000 rpm  | 
  2,9-5,2 bar  
  |  
 
 | – in an idling mode  | 
  at least 0,3 bar  
  |  
 
 | 
  Head of the block of cylinders  
  |  
 
 | Not planeness  | 
  0,10 mm  
  |  
 
 | 
  Valves  
  |  
 
 | Width of an edge of a plate of the valve:  |  
 
 | – the nominal  | 
  1,00 mm  
  |  
 
 | – the minimum  | 
  0,50 mm  
  |  
 
 | Diameter of a core of the valve:  |  
 
 | – the inlet  | 
  5,969-5,984 mm  
  |  
 
 | – the final  | 
  5,963-5,979 mm  
  |  
 
 | Gap of the inlet valve in the directing:  |  
 
 | – the nominal  | 
  0,0254-0,060 mm  
  |  
 
 | – maximum permissible  | 
  0,078 mm  
  |  
 
 | Gap of the final valve in the directing:  |  
 
 | – the nominal  | 
  0,030-0,066 mm  
  |  
 
 | – maximum permissible  | 
  0,099 mm  
  |  
 
 | 
  Klapanny spring  
  |  
 
 | Diameter of a wire  | 
  1,9 mm  
  |  
 
 | Free length  | 
  41,4 mm  
  |  
 
 | Length in the established condition  | 
  33,3 mm  
  |  
 
 | 
  Valve pusher  
  |  
 
 | Diameter  | 
  30,96-30,97 mm  
  |  
 
 | Diameter of the channel of the cylinder of a pusher  | 
  30,99-31,01 mm  
  |  
 
 | Люфт pusher:  |  
 
 | – the nominal  | 
  0,022-0,050 mm  
  |  
 
 | – maximum permissible  | 
  0,071 mm  
  |  
 
 | 
  Cranked shaft and rods  
  |  
 
 | Shatunny neck of a cranked shaft  |  
 
 | Diameter  | 
  54,98-54,99 mm  
  |  
 
 | Konusnost and ovality  | 
  0,020 mm  
  |  
 
 | Working gap in the sliding bearing:  |  
 
 | – the nominal  | 
  0,027-0,066 mm  
  |  
 
 | – maximum permissible  | 
  0,078 mm  
  |  
 
 | Lateral gap of a rod:  |  
 
 | – the nominal  | 
  0,15-0,33 mm  
  |  
 
 | – maximum permissible  | 
  0,38 mm  
  |  
 
 | Radical neck of the bearing:  |  
 
 | – diameter  | 
  63,98-64,00 mm  
  |  
 
 | – konusnost and ovality  | 
  0,020 mm  
  |  
 
 | Working gap in the sliding bearing:  |  
 
 | – the nominal  | 
  0,027-0,055 mm  
  |  
 
 | – maximum permissible  | 
  0,078 mm  
  |  
 
 | Люфт cranked shaft:  |  
 
 | – the nominal  | 
  0,020-0,22 mm  
  |  
 
 | – maximum permissible  | 
  0,29 mm  
  |  
 
 | Thickness of a persistent half ring  | 
  2,44-2,48 mm  
  |  
 
 | 
  Block of cylinders  
  |  
 
 | Not planeness of an interfaced surface  | 
  0,055 mm  
  |  
 
 | Diameter of the cylinder of the engine:  |  
 
 | The nominal:  |  
 
 | – label 1  | 
  87,500-87,510 mm  
  |  
 
 | – label 2  | 
  87,510-87,520 mm  
  |  
 
 | – label 3  | 
  87,520-87,530 mm  
  |  
 
 | Maximum permissible  | 
  87,728 mm  
  |  
 
 | 
  Pistons and rings  
  |  
 
 | Diameter of the piston:  |  
 
 | – label 1  | 
  87,360-87,370 mm  
  |  
 
 | – label 2  | 
  87,370-87,380 mm  
  |  
 
 | – label 3  | 
  87,380-87,390 mm  
  |  
 
 | Piston gap:  |  
 
 | – the nominal  | 
  0,120-0,150 mm  
  |  
 
 | – maximum permissible  | 
  0,170 mm  
  |  
 
 Gap in the lock of a piston ring  
  | 
 
  |  
 
 | Kompressionnoye ring No. 1 (top):  |  
 
 | – the nominal  | 
  0,30-0,50 mm  
  |  
 
 | – maximum permissible  | 
  1,09 mm  
  |  
 
 | Kompressionnoye ring No. 2 (bottom):  |  
 
 | – the nominal  | 
  0,38-0,60 mm  
  |  
 
 | – maximum permissible  | 
  1,20 mm  
  |  
 
 | Maslosjemnoye ring:  |  
 
 | – the nominal  | 
  0,15-0,056 mm  
  |  
 
 | – maximum permissible  | 
  1,17 mm  
  |  
 
 | Gap of a piston ring in a piston flute:  |  
 
 | Kompressionnoye ring No. 1 (top)  | 
  0,010-0,078 mm  
  |  
 
 | Kompressionnoye ring No. 2 (bottom)  | 
  0,030-0,071 mm  
  |  
 
 | 
  Tightening moments  
  |  
 
 | Bolts of fastening of a cover of the radical bearing:  |  
 
 | – stage 1  | 
  62 Nanometers  
  |  
 
 | – stage 1  | 
  to tighten on a corner 90 °  
  |  
 
 | Nuts of fastening of a rod:  |  
 
 | – stage 1  | 
  25 Nanometers  
  |  
 
 | – stage 1  | 
  to tighten on a corner 90 °  
  |  
 
 
Engine 1MZ-FEV6 
 
 
 | 
  Working volume 
  | 
  3,0 liters  
  |  
 
 | Pressure of compression:  |  
 
 | – the nominal  | 
  15,3 bar  
  |  
 
 | – the minimum  | 
  10,5 bar  
  |  
 
 | Pressure of oil (engine hot):  |  
 
 | – at 3000 rpm  | 
  23,0-5,5 bar  
  |  
 
 | – in an idling mode  | 
  at least 0,3 bar 
  |  
 
 | Not planeness of a head of the cylinder  | 
  0,10 mm 
  |  
 
 | Length of the valve:  |  
 
 | – the inlet  | 
  95,150 mm 
  |  
 
 | – the final  | 
  94,900 mm 
  |  
 
 | Width of an edge of a plate of the valve:  |  
 
 | – the nominal  | 
  1,00 mm 
  |  
 
 | – the minimum  | 
  0,50 mm 
  |  
 
 | Diameter of a core of the valve:  |  
 
 | – the inlet  | 
  5,471-5,483 mm 
  |  
 
 | – the final  | 
  5,460-5,470 mm 
  |  
 
 | Gap of the inlet valve in the directing:  |  
 
 | – the nominal  | 
  0,0254-0,060 mm 
  |  
 
 | – maximum permissible  | 
  0,078 mm 
  |  
 
 | Gap of the final valve in the directing:  |  
 
 | – the nominal  | 
  0,030-0,066 mm 
  |  
 
 | – maximum permissible  | 
  0,099 mm 
  |  
 
 | 
  Klapanny spring  
  |  
 
 | Diameter of a wire  | 
  2,0 mm 
  |  
 
 | Free length  | 
  45,5 mm 
  |  
 
 | Length in the established condition  | 
  33,8 mm 
  |  
 
 | 
  Valve pusher  
  |  
 
 | Diameter  | 
  30,96-30,97 mm 
  |  
 
 | Diameter of the channel of the cylinder of a pusher  | 
  30,99-31,01 mm 
  |  
 
 | Люфт pusher:  |  
 
 | – the nominal  | 
  0,022-0,050 mm 
  |  
 
 | – maximum permissible  | 
  0,071 mm 
  |  
 
 | 
  Cranked shaft and rods  
  |  
 
 | Shatunny neck of a cranked shaft  |  
 
 | Diameter  | 
  52,990-52,999 mm 
  |  
 
 | Konusnost and ovality  | 
  0,020 mm 
  |  
 
 | Working gap in the sliding bearing:  |  
 
 | – the nominal  | 
  0,038-0,063 mm 
  |  
 
 | – maximum permissible  | 
  0,078 mm 
  |  
 
 | Lateral gap of a rod:  |  
 
 | – the nominal  | 
  0,15-0,33 mm 
  |  
 
 | – maximum permissible  | 
  0,38 mm 
  |  
 
 | Radical neck of the bearing:  |  
 
 | – diameter  | 
  60,98-61,00 mm 
  |  
 
 | – konusnost and ovality  | 
  0,020 mm 
  |  
 
 | Working gap in the sliding bearing:  |  
 
 | – the nominal  | 
  0,027-0,045 mm 
  |  
 
 | – maximum permissible  | 
  0,078 mm 
  |  
 
 | Люфт cranked shaft:  |  
 
 | – the nominal  | 
  0,040-0,24 mm 
  |  
 
 | – maximum permissible  | 
  0,35 mm 
  |  
 
 | Thickness of a persistent half ring  | 
  1,93-1,98 mm 
  |  
 
 | Block of cylinders  |  
 
 | Not planeness of an interfaced surface  | 
  0,055 mm 
  |  
 
 | Diameter of the cylinder of the engine:  |  
 
 | – the nominal  | 
  87,500-87,510 mm 
  |  
 
 | – maximum permissible  | 
  87,520 mm 
  |  
 
 | 
  Pistons and rings  
  |  
 
 | Diameter of the piston  | 
  87,400-87,410 mm 
  |  
 
 | Piston gap:  |  
 
 | – the nominal  | 
  0,083-0,106 mm 
  |  
 
 | – maximum permissible  | 
  0,129 mm 
  |  
 
 | 
 
 
  
 |