Hsun hs700atv - Engine; Inspection of Cylinder Head, Intake; 2 Inspection and Adjustment of Engine

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Engine

2. Inspection and adjustment of engine

2.1 Inspection of cylinder head, intake and exhaust valve

Preheat the engine ,then misfire and unplug the spark plug.Fix

pressure gauge into the hole, open the choke and throttle handle,and start

for 4-6 times.

Note: Giving a leakage check to the pressure gauge.Rotate the

engine until the pressure gauge stop rising.The maximum

reading would be greater than 0.7-0.9Mpa after starting

for 4-6 times.

See figure 2-1.

Figure 2-1

check the valve lash

Note:when adjust valve lash,the engine must be cooled. (The

tempreture should be less than 35 )

Remove the seat cushion and fuel tank,unplug the vision hole