Engine Unit -- Replacement |
| 1. REPLACE CONNECTING ROD SMALL END BUSH |
Using SST and a press, push out the bush.
- Специальный инструмент (SST):
- 09222-54011(09222-03016,09222-03026)
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Using a round file, lightly file off any roughness from the small end of the connecting rod.
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Attach a new bush to SST with the ball of SST inside the oil hole of the bush.
- Специальный инструмент (SST):
- 09222-54011(09222-03021)
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Align the oil holes of the bush and connecting rod.
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Using SST and a press, push in the bush.
- Специальный инструмент (SST):
- 09222-54011(09222-03016,09222-03026,09222-03021)
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Using a pin hole grinder, hone the bush to obtain the standard specified clearance between the bush and piston pin.
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Check that the piston pin fits at normal room temperature.
Coat the piston pin with engine oil, and push it into the connecting rod with your thumb.
| 2. REPLACE INTAKE VALVE GUIDE BUSH |
Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
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Using SST and a hammer, tap out the valve guide bush.
- Специальный инструмент (SST):
- 09201-10000
09950-70010
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Using a caliper gauge, measure the bush bore diameter of the cylinder head.
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Select a new guide bush (STD or O/S 0.05).
- Bush bore diameter:
Bush size Specified Condition Use STD 10.985 to 11.006 mm (0.4324 to 0.4333 in.) Use O/S 0.05 11.056 to 11.065 mm (0.4353 to 0.4356 in.)
- УКАЗАНИЕ:
- If the bush bore diameter of the cylinder head is greater than 11.006 mm (0.4333 in.), machine the bush bore diameter to between 11.056 and 11.065 mm (0.4353 to 0.4356 in.).
- If the bush bore diameter of the cylinder head is greater than 11.065 mm (0.4356 in.), replace the cylinder head.
Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
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Using SST and a hammer, tap in a new guide bush to the specified protrusion height.
- Специальный инструмент (SST):
- 09201-10000
09950-70010
- Standard protrusion height (H):
- 9.0 to 9.4 mm (0.354 to 0.370 in.)
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Using a sharp 6.0 mm reamer, ream the guide bush to obtain the standard specified clearance between the guide bush and valve stem.
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| 3. REPLACE EXHAUST VALVE GUIDE BUSH |
Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
|
Using SST and a hammer, tap out the valve guide bush.
- Специальный инструмент (SST):
- 09201-10000
09950-70010
 |
Using a caliper gauge, measure the bush bore diameter of the cylinder head.
|
Select a new guide bush (STD or O/S 0.05).
- Standard bush bore diameter:
Bush Size Specified Condition Use STD 11.006 to 11.015 mm (0.4333 to 0.4337 in.) Use O/S 0.05 11.056 to 11.065 mm (0.4353 to 0.4356 in.)
- УКАЗАНИЕ:
- If the bush bore diameter of the cylinder head is greater than 11.015 mm (0.4337 in.), machine the bush bore diameter to between 11.056 and 11.065 mm (0.4353 to 0.4356 in.).
- If the bush bore diameter of the cylinder head is greater than 11.065 mm (0.4356 in.), replace the cylinder head.
Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
|
Using SST and a hammer, tap in a new guide bush to the specified protrusion height.
- Специальный инструмент (SST):
- 09201-10000
09950-70010
- Standard protrusion height (H):
- 10.3 to 10.7 mm (0.406 to 0.421 in.)
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Using a sharp 6.0 mm reamer, ream the guide bush to obtain the standard specified clearance between the guide bush and valve stem.
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| 4. REPLACE CYLINDER BLOCK TIGHT PLUG |
- ПРИМЕЧАНИЕ:
- If water leaks from the tight plug or the plug corrodes, replace it.
Remove the tight plugs.
Apply adhesive around the tight plug.
- Adhesive:
- Toyota genuine adhesive 1324, three bond 1324 or equivalent
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Using SST and a hammer, tap in 3 new tight plugs shown in the illustration.
- Специальный инструмент (SST):
- 09950-60010
09950-70010
| 5. REPLACE CYLINDER BLOCK STUD BOLT |
- ПРИМЕЧАНИЕ:
- If the stud bolt is deformed or the threads are damaged, replace it.
Remove the stud bolts.
Using an E5 "torx" socket wrench, install stud bolts A and C.
- Момент затяжки:
- 3.0 Н*м{31 кгс*см, 27 фунт-сила-дюймов}for bolt A
- 2.0 Н*м{20 кгс*см, 18 фунт-сила-дюймов}for bolt C
Apply adhesive to the hole for stud bolt B on the cylinder block. Install stud bolts B.
- Момент затяжки:
- 20 Н*м{204 кгс*см, 15 фунт-сила-футов}
Apply adhesive to the hole for the stud bolt on the cylinder block. Install the 2 stud bolts to the crankshaft bearing cap.
- Момент затяжки:
- 5.0 Н*м{51 кгс*см, 44 фунт-сила-дюймов}
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| 6. REPLACE CYLINDER BLOCK STRAIGHT PIN |
- ПРИМЕЧАНИЕ:
- It is not necessary to remove with straight pin unless it is being replaced.
Remove the straight pin.
Using a plastic-faced hammer, tap in new straight pins to the cylinder block.
Using a plastic-faced hammer, tap in new ring pins to the crankshaft bearing cap.
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| 7. REPLACE CYLINDER HEAD RING PIN |
- ПРИМЕЧАНИЕ:
- It is not necessary to remove the ring pin unless it is being replaced.
Remove the ring pins.
Using a plastic-faced hammer, tap in a new ring pin until the pin stops.
| 8. REPLACE CYLINDER HEAD TIGHT PLUG |
- ПРИМЕЧАНИЕ:
- If water leaks from the tight plug or the plug corrodes, replace it.
Remove the tight plugs.
Apply adhesive to the tight plug hole of the cylinder head.
- Adhesive:
- Toyota genuine adhesive 1324, three bond 1324 or equivalent
|
Using SST, tap in a new tight plug to the cylinder head as shown in the illustration.
- Специальный инструмент (SST):
- 09950-60010
09950-70010
 |
| 9. REPLACE CYLINDER HEAD STUD BOLT |
- ПРИМЕЧАНИЕ:
- If the stud bolt is deformed or the threads are damaged, replace it.
Remove the stud bolts.
Using an E8 "torx" socket wrench, install the stud bolts.
- Момент затяжки:
- 12 Н*м{122 кгс*см, 9 фунт-сила-футов}for stud bolt A and B
- 5.0 Н*м{51 кгс*см, 44 фунт-сила-дюймов}for stud bolt C
- 8.0 Н*м{82 кгс*см, 71 фунт-сила-дюймов}for stud bolt D
