Справочник Пользователя для Yamaha 5TE-F8197-10

12.Measure:

●

Spring tilt a 
Out of specification 

→ Replace.

INSTALLING THE VALVES AND VALVE 
SPRINGS 
1.Apply:

●

Molybdenum disulfide oil
(onto the valve stem and valve stem seal)

2.Install:

●

Valve spring seat

●

Valve stem seal 

●

Valve

●

Valve springs (inner and outer)

●

Valve spring retainer

Install the valve springs with the larger pitch a
facing upwards.

b Smaller pitch

New

3.Install:

●

Valve cotters

Install the valve cotters while compressing the
valve springs with the valve spring compressor 

1.

4.To secure the valve cotters onto the valve

stem, lightly tap the valve tip with a piece of
wood.