Page 152 - 05. Subyek Teknik Mesin - Automobile Mechanical and Electrical Systems Automotive Technology Vehicle Maintenance and Repair (Vehicle Maintenance Repr Nv2) by Tom Denton

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136 Automobile mechanical and electrical systems

Figure 2.110 Belt drive components: 1, cam gear; 2, belt; 3, crank gear; 4, water pump;
5, tensioner

Camshaft gear

Injector pump gear
Crankshaft gear

Figure 2.112 Cam drive chain in position on the 2012 Focus
Figure 2.111 Cam drive gears engine. (Source: Ford Media)

encloses the valve gear is known as the rocker or cam cover. Generally, it
incorporates the oil fi ller cap and part of the engine breather system.
At the front of the engine, there is a casing that retains the crankshaft oil seal. In
addition, a cover is fi tted to enclose and protect the camshaft drive belt. At the