VALVES AND VALVE SPRINGS ENG

ASSEMBLY AND INSTALLATION

1.Apply:

●Molybdenum disulfide oil

(onto the valve stem and valve stem seal)

2.Install:

● Valve stem seats New

●Valves

●Valve springs

●Valve spring retainers

NOTE:

●Make sure that each valve is installed in its original place, also referring to the embossed mark as follows.

Intake: “G”

Exhaust: “L”

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

bSmaller pitch

3.Install:

● Valve cotters

NOTE:

While compressing the valve spring with a valve spring compressor and attachment 1 install the valve cotters.

Valve spring compressor:

YM-4019/90890-04019

4.To secure the valve cotters onto the valve stem, lightly tap the valve tip with a piece of wood.

CAUTION:

Hitting the valve tip with excessive force could damage the valve.

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