TGB Blade 250 ATV Quad Service Repair Manual, Page 79Get this manual

TGB Blade 250 ATV Quad Service Repair Manual, Page 79

6CYLINDER HEADNALVE Install Air Injection system (Al) pipe(4 bolts) Install inlet pipe onto cylinder Install and tighten
piston is at TDC positionLoosen valve clearance adjustment nuts and bolts located on valve rocker armMeasure and adjust valve
clearance with feeler gaugeAfter valve clearance had been adjusted to standard value, hold adjustment bolt and then tighten
the Adjustment nutStandard Value: IN 0.10 0.02 mm EX 0.15 0.02 mm Install the cylinder head side coverStart the engine and
make sure that engine oil flows onto the cylinder headStop the engine after confirmed, and then install the cylinder head
cover and Al pipe0 0 Caution If lubricant does not flow to cylinder head, engine components will be worn out seriouslyThus,