TGB Blade 250 ATV Quad Service Repair Manual, Page 66Get this manual

TGB Blade 250 ATV Quad Service Repair Manual, Page 66

6CYLINDER HEADNALVE Troubleshooting Engine performance will be affected by troubles on engine top partsThe trouble usually
Cylinder head gasket leaking or damage "nit or crack cylinder 3Piston Piston ring worn out High compression pressure Too
much carbon deposit on combustion chamber or piston head Improper valve clearance adjustment Burnt valve or damaged valve
spring Camshaft wear out or damage Chain wear out or looseness Auto-tensioner wear out or damage Camshaft sprocket Rocker