wsm 05-E2B SERIES Workshop Manual page 85

05-E2B, 05-E2BG, WSM
Cylinder Head and Cylinder Head Gasket (Continued)
(When reassembling the carbon gasket type)
• Replace the cylinder head gasket with new one.
• Securely fit the O-ring (1) to the pin pipe (2).
• When mounting the gasket, set it to the pin pipe holes. Take care
not to mount it reversely.
• The cylinder head should be free of scratches and dust.
• Install the cylinder head, using care not to damage the gasket.
• After applying engine oil to the thread of screws, tighten them in
several steps and specified sequence (a) to (n or r).
• Retighten the cylinder head screws after running the engine for
30 minutes and after cooling, adjust valve clearance.
(When reassembling the metal gasket type)
• Replace the cylinder head gasket with new one.
• When mounting the gasket, set it to the pin pipe holes. Take care
not to mount it reversely.
• The cylinder head should be free of scratches and dust.
• Install the cylinder head, using care not to damage the gasket.
• After applying engine oil to the thread of screws, tighten them in
several steps and specified sequence (a) to (n or r).
NOTE
• Do not use O-ring on the pin pipe.
• It is not necessary to retighten the cylinder head screw and
to readjust valve clearance after engine warmed up.
(1) O-ring
(2) Pin Pipe
Tappets
1. Remove the tappets (1) from the crankcase.
(When reassembling)
• Visually check the contact between tappets and cams for proper
rotation. If defect 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
Valves
1. Remove the valve caps (2).
2. Remove the valve spring collet (3), pushing the valve spring
retainer (4) by valve spring replacer (1).
3. Remove the valve spring retainer (4), valve spring (5) and valve
stem seal (6).
4. Remove the valve (7).
(When reassembling)
• Wash the valve stem and valve guide hole, and apply engine oil
sufficiently.
• After installing the valve spring collets, lightly tap the stem to
assure proper fit with a plastic hammer.
IMPORTANT
• Don't change the combination of valve and valve guide.
(1) Valve Spring Replacer
(2) Valve Cap
(3) Valve Spring Collet
(4) Valve Spring Retainer
S-31
DIESEL ENGINE
[A] Carbon Gasket Type
[B] Metal Gasket Type
W1030042
W10209700
(5) Valve Spring
(6) Valve Stem Seal
(7) Valve
W10211070
KiSC issued 06, 2011 A