Cylinder Head, Valves And Oil Pan - wsm wg972-e4 Workshop Manual

WG972-E4, WSM

(3) Cylinder Head, Valves and Oil Pan

Ignition Coil and Spark Plug
1. Remove the ignition coil (1).
2. Remove the intake manifold assembly (2).
3. Remove the spark plug (3).
(When reassembling)
• Tighten the spark plug with a plug wrench.
IMPORTANT
• Put the ignition coil inside the spark plug terminal firmly.
• Wrong connection causes high temperature on catalytic
muffler/converter.
Tightening torque Spark plug
(1) Ignition Coil
(2) Intake Manifold Assembly
Cylinder Head Cover
1. Remove the head cover screws/nuts (1).
2. Remove the cylinder head cover (2).
(When reassembling)
• Check to see if the cylinder head cover gasket is not damaged.
Tightening torque Cylinder head cover screw
(1) Head Cover Screws/Nuts
Rocker Arm and Push Rod
1. Remove the rocker arm bracket screws/nuts (1).
2. Remove the rocker arm assembly (2).
3. Remove the push rods (3).
(When reassembling)
• When putting the push rods (3) onto the tappets (4), check to
see if their ends are properly engaged with the dimples.
IMPORTANT
• After installing the rocker arm, be sure to adjust the valve
clearance.
Tightening torque Rocker arm bracket screw
(1) Rocker Arm Bracket Screws/Nuts
(2) Rocker Arm Assembly
1-S27
ENGINE
24.5 to 29.4 N·m
2.50 to 2.99 kgf·m
18.1 to 21.6 lbf·ft
(3) Spark Plug
9Y1211108ENS0039US0
6.87 to 11.2 N·m
0.700 to 1.15 kgf·m
5.07 to 8.31 lbf·ft
(2) Cylinder Head Cover
9Y1211108ENS0040US0
9.81 to 11.2 N·m
1.00 to 1.15 kgf·m
7.24 to 8.31 lbf·ft
(3) Push Rod
(4) Tappet
9Y1211108ENS0041US0
KiSC issued 07, 2015 A