Engine Body; Half-Floating Head Cover; Closed Breather - Kubota GR1600EU Workshop Manual

GR1600EU, WSM

1. ENGINE BODY

[1] HALF-FLOATING HEAD COVER

[2] CLOSED BREATHER

The rubber packing is fitting in to keep 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.
(1) Cylinder Head Cover
Closed breather system has been adopted to
prevent the release of blow-by gas into the atmosphere.
After its oil content is filtered by oil shield (4), the
blow-by gas is fed back to the intake manifold through
breather valve (3) to be used for re-combustion.
(1) Breather Tube
(2) Cylinder Head Cover
(3) Breather Valve (PCV)
1-M1
ENGINE
(2) Rubber Packing
9Y1210595ENM0006US0
(4) Oil Shield
(5) Rubber Packing
9Y1210595ENM0002US0
KiSC issued 11, 2013 A