Page 12 - E BOOK ENGINE MECHANICAL M2

1. TECHNICAL FEATURES OF 4B1 ENGINE

3. KNOWLEDGE CHECK
Regarding the following sentences of 4B1 engine, identify which ones are correct or incorrect, and
make the required correction to the wrong portion of the incorrect sentence.
(1) The cylinder block is made of an aluminum alloy.
(2) The valve train has the 4-valves per a cylinder arrangement; it is so called single overhead cam-
shaft (SOHC) type in which a camshaft is located above the valves.
(3) Valve train with direct-acting valve tappets is adopted.
(4) The elastic region tightening method has been adopted for 4B1 engine at the following parts; the
cylinder head bolts and the connecting cap bolts.

Pub. No. PTAE1225 1 - 9