Engine Body; Cylinder Block; Half-Floating Head Cover - Kubota WG972-E2 Workshop Manual

Gasoline, lpg engine

Table of Contents

WG972-E2, DF972-E2, WSM

2. ENGINE BODY

The engine has a high durability tunnel-type cylinder

block in which the crank bearing component is a

constructed body. Furthermore, liner less type, allow

effective

cooling,

wearresistance. The noise level is reduced to a minimum

because each cylinder has its own chamber.

To increase the rigidity of the cylinder block, parts of

engine block which support main bearing case has

thicker rib for additional rigidness to improve noise and

vibration.

The rubber packing is fitting in to maintain the head

cover 0.5 mm or so off the cylinder head.

arrangement helps reduce noise coming from the

cylinder head.

(1) Cylinder Head Cover

M-2

GASOLINE / LPG ENGINE

less

distortion,

and

(2) Rubber Packing

greater

W1013119

This

W1013327

KiSC issued 01, 2006 A

Table of Contents

Table of Contents

Df972-e2