wsm wg972-e4 Workshop Manual page 119

WG972-E4, WSM
Cylinder Head
1. Loosen the pipe clamps (2), and remove the water return hose
(1).
2. Remove the cylinder head screw in the order of (n) to (a).
3. Lift up the cylinder head to remove.
4. Remove the cylinder head gasket.
(When reassembling)
• Replace the cylinder head gasket with a new one.
• Tighten the cylinder head screws after applying sufficient oil.
• Tighten the cylinder head screws in order of (a) to (n).
• Tighten them uniformly, or the head may deform in the long run.
Tightening torque Cylinder head screw
(1) Water Return Hose
(2) Hose Clamp
Tappets
1. Remove the tappets (1) from the crankcase.
(When reassembling)
• Visually check the contact between tappets and cams for proper
rotation. If problem is found, replace tappets.
• Before installing the tappets, apply engine oil thinly around
them.
IMPORTANT
• Do not change the combination of tappet and tappet guide.
(1) Tappet
1-S28
ENGINE
38 to 42 N·m
3.8 to 4.3 kgf·m
28 to 31 lbf·ft
A: Gear Case Side
(n) to (a): To Loosen
(a) to (n): To Tighten
9Y1211108ENS0042US0
9Y1211108ENS0043US0
KiSC issued 07, 2015 A