Yamaha Rhino 450 YXR45FAV Service Manual

Contents

Yamaha Rhino 450 YXR45FAV Service Manual Manual pdf 145 page image

4 - 14ENGCYLINDER HEADINSTALLING THE CYLINDER HEAD1. Install:• cylinder head• cylinder head bolts (M10)• cylinder head bolts (M6)NOTE:• Lubricate the flanges and threads of the bolts(M10) with engine oil.• Tighten the bolts (M10) in two stages and acrisscross pattern.T R..40 Nm (4.0 m · kg, 29 ft · lb)T R..10 Nm (1.0 m · kg, 7.2 ft · lb)2. Install:• camshaft sprocket a. Rotate the camshaft to align the camshaftpin 1 with the match mark 2 on the cylin-der head.b. Turn the crankshaft counterclockwise with awrench.c. Align the “T” mark 3 on the rotor with thestationary pointer 4 on the A.C. magnetocover. When the “T” mark is aligned with thestationary pointer, the piston is at the TopDead Center (TDC).CAUTION:Do not turn the crankshaft during the cam-shaft sprocket installation.d. Place the timing chain onto the camshaftsprocket.e. Install the camshaft sprocket onto the cam-shaft and finger tighten the sprocket bolt.34