Suzuki RM-Z250 - Camshaft, Cam Chain and Piston

CYLINDER HEAD, CYLINDER AND PISTON 6-3
CAMSHAFT, CAM CHAIN AND PISTON
1 Exhaust camshaft 0 Cam chain 
2 Intake camshaft A Cam chain No.1 guide ITEM N·m kgf-m lbf-ft
3 Tappet B Cam chain tensioner A 23 2.3 16.5
4 Valve spring C Cam chain tension adjuster BCD 10 1.0 7.0
5 Exhaust valve A Cam chain tension adjuster cap bolt
6 Intake valve B Cam chain tension adjuster mounting bolt
7 Piston C Cam chain tensioner bolt
8 Piston pin D Cam chain guide retainer bolt
9 Cam chain No.2 guide