S-52
07-E3B SERIES, WSM
ENGINE
Valve
1. Remove the valve spring collets (1) after compressing the valve
spring (3) with the valve spring retainer (2).
(When reassembling)
• Wash the valve stem and valve guide hole, and apply engine oil
sufficiently.
• After installing the valve spring collets (1), lightly tap the stem tip
to assure proper fit with a plastic hammer.
[V3007-DI-T-E3B / V3307-DI-T-E3B only]
• Install the valve spring (3) with its smaller pitch (8) end downward
(at the cylinder head side (B)).
W1053044
(5) Thermostat
Thermostat Assembly
1. Remove the thermostat cover mounting screws, and remove the
thermostat cover (1).
2. Remove the thermostat assembly (3).
(When reassembling)
• Attach the thermostat assembly (3) with its hole (4) facing toward
the front cover side.
W1072747
(1) Valve Spring Collet
(2) Valve Spring Retainer
(3) Valve Spring
(4) Valve Stem Seal
(5) Valve Bridge Arm
(6) Valve
(7) Large Pitch
(8) Smaller Pitch
A : Valve Spring Retainer Side
B : Cylinder Head Side
(1) Thermostat Cover
(2) Thermostat Cover Gasket
(3) Thermostat Assembly
(4) Hole
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