Yamaha YZ125(S)/LC Owner's Service Manual page 346

CRANKCASE AND CRANKSHAFT
4-67
2. Check:
9 Shifter operation
9 Transmission operation
Unsmooth operation ¡ Repair.
3. Apply:
9 Sealant
On the crankcase (right) 1
Quick gasket
ACC-QUICK-GS-KT
Yamaha bond No. 1215:
90890-85505
NOTE:
Clean the contacting surface of crankcase (left
and right) before applying the sealant.
4. Install:
9 Dowel pin 1
9 O-ring 2
9 Crankcase (right) 3
To crankcase (left) 4.
NOTE:
9 Fit the crankcase (right) onto the crankcase
(left). Tap lightly on the case with soft hammer.
9 When installing the crankcase, the connecting
rod should be positioned at TDC (top dead
center).
5. Install:
9 Clamp 1
9 Bolt (crankcase) 2
NOTE:
Tighten the crankcase tightening bolts in stage,
using a crisscross pattern.
ENG
® :
14 Nm (1.4 m•kg, 10 ft•lb)