Gardeo GTDTAC51HP6TES-BS625 Original Instructions Manual page 114

NOTICE: A loose spark plug can overheat and damage the engine. Over tightening
the spark plug can damage the threads in the cylinder head.
The Clutch Lever Cable and Brake lever Cable Adjustment
If the clutch lever were loose, you should turn the clutch cable adjustment to tighten.
(please see the picture)
CLUTCH CABLE
ADJUSTMENT
If the brake lever were loose, you should
turn the brake cable adjustment to tighten.
(please see the picture)
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