Suzuki RM2506

EXHAUSTVALVE 11-7

♦    Temporarily tighten the bolts ®.

♦    Tum the cap 180° clockwise and tighten the bolts to the spec-ified torque.

H Exhaust valve return spring cap bolt:

4.5 Nm (0.45 kgf-m, 3.3 Ib-ft)

*    Install the exhaust side valve ®, stopper pin ® and new gas-ket ®.

*    Tighten the bolt ® to the specified torque.

H Exhaust side valve bolt: 4.5 N m (0.45 kgf-m, 3.3 Ib-ft)

NOTĘ:

*    The yellow painted side valve must be instalied on right side. The white painted side vaive must be instalied on left side.

*    Install the exhaust side va\ve cam.

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Exhaust side valve cam_%

Exhaust side vatve . -j

Install the exhaust side valve cam with aligning the emboss ® with the pin of the exhaust side valve.

Turn the exhaust side valve cam approx. 35".

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Approx. 35“

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In above position, the pin behind the exhaust side valve cam engages the groove (B) on the exhaust valve cam rod.

♦    Install the pin.

♦    Install the spacer ® with the hollow faced outside.

♦    Install the left exhaust side valve in the same manner as the right exhaust side valve.

NOTĘ:

Make surę that the spacer is the same level with the cylinder. If not so, the exhaust side valve cam isn't instalied correctly.