M-3
07-E3B SERIES, WSM
ENGINE
[2] COOLING JACKET
The 07 series DI engine employs coolant evenness
distribution type cooling jacket inside crankcase 1. The
coolant is evenly supplied to each cylinder through the
main gallery (3) in the jacket mold core (2).
W1013000
[3] HALF-FLOATING HEAD COVER
The rubber packing (2) is fitted in to maintain the head
cover 0.5 mm (0.02 in.) or so off the cylinder head. This
arrangement helps reduce noise coming from the
cylinder head.
W1013327
(1) Coolant Passage between
Cylinder
(2) Jacket Mold Core
(3) Main Gallery
(1) Cylinder Head Cover (2) Rubber Packing