Cylinder Head Installation; Camshaft Removal - TGB EST 1000 Service Manual

Cylinder head Installation

For installation, reverse the removal procedure.
NOTE: Never invert front and rear cylinder
heads.
▪ Ensure dowel pins and key are in place.
NOTICE: Timing chain guide (fixed) has to be
fixed between cylinder and cylinder head.
▪ Install a NEW cylinder head gasket.
▪ First torque M10 cylinder head bolts with
LOCTITLE in cross sequence to 20 Nm+/- 1
Nm two times then finish by tightening to 180°
+/- 5°.
▪ Install cylinder head M6 bolts.
▪ Check timing chain guide (tensioner side) for
movement.
CAMSHAFT
NOTE: The engine is equipped with two
different camshaft.
Mark "A" to front cylinder.
Mark "B" to rear cylinder

Camshaft Removal

▪ The removal procedure is the same for both
camshafts.
▪ Remove cylinder head cover.
▪ Remove the chain tensioner.
▪ Remove the rocker arm assembly.
▪ Remove the camshaft two retaining bolts.
▪ Remove the camshaft timing gear.
▪ Remove the camshaft.
NOTICE: During removal, pay attention to avoid
key fall into engine via chain hole.
5-2. ENGINE TOP END
1
4
3
2
5-2-9