Linhai ARCHON 400, Руководство по обслуживанию

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CHAPTER 3 ENGINE
BUCK 450 SERVICE MANUAL 20.0

Apply a fine lapping compound to the valve
face and repeat the above steps.
NOTE:
Make sure to clean off all compound from the
valve face and valve seat after every lapping
operation.

Apply Mechanic’s blueing dye (Dykem)
A
○
b
E
A
to
the valve face.

Install the valve into the cylinder head.

Press the valve through the valve guide and
onto the valve seat to make a clear pattern.

Measure the valve seat with
A
○
c
E
A
again.
VALVES AND VALVE SPRINGS
INSTALLATION
1. Deburr:

Valve stem end
Use an oilstone to smooth the stem end.
2. Apply:

Molybdenum disulfide oil
(onto the valve stem

and oil seal

)
Molybdenum disulfide oil
3. Install:

Valve spring seat


Valve stem seal

NEW

Valve

(into the cylinder head)

Valve spring (under)


Valve spring (outer)


Spring retainer

NOTE:
Install the valve spring with the larger pitch
A
○
a
E
A
facing upwards.
A
○
b
E
A
Smaller pitch
CHAPTER 3 ENGINE PAGE. 3- 30