Page 291 - Foton Workshop Manual - Aumark (BJ1099)

ENGINE MECHANICAL - ENGINE MECHANICAL 12B-1
ENGINE MECHANICAL

NOTICES

1. When draining the engine coolant, it needs wait for the engine cooling down and
then carries out the operation.
2. When carrying out the operation of disconnecting fuel line, the operation
environment shall be away from fire source and other places affecting the safety as
far as possible.
3. After the oil line is removed down, it needs to implement the seal processing
operation for each oil line joint, so as to avoid the oil-line plugging or fuel leakage.
4. When disassembling the engine, it requires special care that the matching surface 12B
and sliding surface shall not be damaged.
5. When carrying out the operation of disassembling the engine, use a tape or
equivalent effective substance as far as possible to seal the opening of the engine,
so as to prevent the foreign matters from entering.
6. In the process of disassembly, it needs to mark and arrange disassembly parts in an
organized way for easy troubleshooting and reassembly.
7. Before repairing or replacing, thoroughly inspect parts.
8. When assembling the engine, the basic principle of tightening nuts and bolts is to
tighten with the same torque in several different steps starting with the nuts and
bolts in the center, then ones on inside and outside diagonally in this order. If the
order of tightening is specified, do exactly as specified.
9. When assembling the engine, please replace with the new gasket, oil seal and
sealing ring.
10. When applying the sealant, it needs to apply evenly, and install the matching
components within a certain time after the sealant is applied in place.
11. When assembling the engine, carefully check if any oil line and vacuum pipe of the
engine is clogged.
12. When connecting each sensor connector, after hearing a clear "click", it means the
connector has been installed in place.
13. After repairing and assembing the engine, start the engine and increase engine
speed to check engine coolant, fuel, engine oil, and exhaust gases for leakage.
NOTICE:
If there are specific instructions in this manual, observe them.

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