KYMCO UXV 500i Service Manual page 154

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8. CYLINDER HEAD/VALVES

Apply engine oil to cylinder head bolt (No.

1 – 8) threads.

Install the four bolts (No. 5 – 8).

Install the four bolts/washers (No. 1 – 4).

Tighten the holder bolts (No. 1 – 8) in a

crisscross pattern in five steps to the specified

torque as follow diagram.

2.4 (24, 17)

3.8 (38, 27)

4.8 (48, 35)

Tighten the bolts to the specified torque in sequence

kgf-m (N-m, lbf-ft)

2.3 (23, 17)

NOTE: Install the camshafts. a point for

Confirm the camshaft turned smoothly.

Check while camshafts are at the engine compression

TDC poisition and have clearance for free play of both

rotation and axial directions.

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