Service manual

G420F(FE) Service Manual Chapter 3. Engine Mechanical System 87
3. Install the camshaft cap.
Check the intake and exhaust identification
marks.(Check cap number and arrow and take
care not to change the bearing cap position and
direction.)
I: Intake cam shaft
E: Exhaust camshaft
4. Tighten the bearing cap to the specified torque by
tightening bolts 2-3 times as shown in the
illustration.
Bearing cap bolt 1.4 ~ 1.5kg·m
5. Using the special tool camshaft oil seal installer
and guide, press the camshaft oil seal.
Necessarily apply engine oil to the oil seal lip.
Insert the oil seal through the camshaft front end
and install it by tapping on the installer with a
hammer until the oil seal reaches 8.5mm from the
camshaft front end.
6. Install the camshaft sprocket to the specified
torque.
Camshaft sprocket bolt 10 ~ 12kg·m
CAUTION
Align the timing marks on the camshaft sprocket
and the crankshaft sprocket. At this time piston
no.1 cylinder should be placed on the
compression dead point.